{
  "type": "File",
  "start": 0,
  "end": 3756,
  "loc": {
    "start": {
      "line": 1,
      "column": 0
    },
    "end": {
      "line": 154,
      "column": 0
    }
  },
  "program": {
    "type": "Program",
    "start": 0,
    "end": 3756,
    "loc": {
      "start": {
        "line": 1,
        "column": 0
      },
      "end": {
        "line": 154,
        "column": 0
      }
    },
    "sourceType": "module",
    "body": [
      {
        "type": "ImportDeclaration",
        "start": 0,
        "end": 34,
        "loc": {
          "start": {
            "line": 1,
            "column": 0
          },
          "end": {
            "line": 1,
            "column": 34
          }
        },
        "specifiers": [
          {
            "type": "ImportSpecifier",
            "start": 9,
            "end": 17,
            "loc": {
              "start": {
                "line": 1,
                "column": 9
              },
              "end": {
                "line": 1,
                "column": 17
              }
            },
            "imported": {
              "type": "Identifier",
              "start": 9,
              "end": 17,
              "loc": {
                "start": {
                  "line": 1,
                  "column": 9
                },
                "end": {
                  "line": 1,
                  "column": 17
                },
                "identifierName": "Readable"
              },
              "name": "Readable"
            },
            "local": {
              "type": "Identifier",
              "start": 9,
              "end": 17,
              "loc": {
                "start": {
                  "line": 1,
                  "column": 9
                },
                "end": {
                  "line": 1,
                  "column": 17
                },
                "identifierName": "Readable"
              },
              "name": "Readable"
            }
          }
        ],
        "source": {
          "type": "StringLiteral",
          "start": 25,
          "end": 33,
          "loc": {
            "start": {
              "line": 1,
              "column": 25
            },
            "end": {
              "line": 1,
              "column": 33
            }
          },
          "extra": {
            "rawValue": "stream",
            "raw": "'stream'"
          },
          "value": "stream"
        }
      },
      {
        "type": "ImportDeclaration",
        "start": 35,
        "end": 64,
        "loc": {
          "start": {
            "line": 2,
            "column": 0
          },
          "end": {
            "line": 2,
            "column": 29
          }
        },
        "specifiers": [
          {
            "type": "ImportDefaultSpecifier",
            "start": 42,
            "end": 48,
            "loc": {
              "start": {
                "line": 2,
                "column": 7
              },
              "end": {
                "line": 2,
                "column": 13
              }
            },
            "local": {
              "type": "Identifier",
              "start": 42,
              "end": 48,
              "loc": {
                "start": {
                  "line": 2,
                  "column": 7
                },
                "end": {
                  "line": 2,
                  "column": 13
                },
                "identifierName": "Logger"
              },
              "name": "Logger"
            }
          }
        ],
        "source": {
          "type": "StringLiteral",
          "start": 54,
          "end": 63,
          "loc": {
            "start": {
              "line": 2,
              "column": 19
            },
            "end": {
              "line": 2,
              "column": 28
            }
          },
          "extra": {
            "rawValue": "gulplog",
            "raw": "'gulplog'"
          },
          "value": "gulplog"
        }
      },
      {
        "type": "ImportDeclaration",
        "start": 65,
        "end": 114,
        "loc": {
          "start": {
            "line": 3,
            "column": 0
          },
          "end": {
            "line": 3,
            "column": 49
          }
        },
        "specifiers": [
          {
            "type": "ImportDefaultSpecifier",
            "start": 72,
            "end": 79,
            "loc": {
              "start": {
                "line": 3,
                "column": 7
              },
              "end": {
                "line": 3,
                "column": 14
              }
            },
            "local": {
              "type": "Identifier",
              "start": 72,
              "end": 79,
              "loc": {
                "start": {
                  "line": 3,
                  "column": 7
                },
                "end": {
                  "line": 3,
                  "column": 14
                },
                "identifierName": "Project"
              },
              "name": "Project"
            }
          }
        ],
        "source": {
          "type": "StringLiteral",
          "start": 85,
          "end": 113,
          "loc": {
            "start": {
              "line": 3,
              "column": 20
            },
            "end": {
              "line": 3,
              "column": 48
            }
          },
          "extra": {
            "rawValue": "../../config/ProjectConfig",
            "raw": "'../../config/ProjectConfig'"
          },
          "value": "../../config/ProjectConfig"
        }
      },
      {
        "type": "ImportDeclaration",
        "start": 115,
        "end": 155,
        "loc": {
          "start": {
            "line": 4,
            "column": 0
          },
          "end": {
            "line": 4,
            "column": 40
          }
        },
        "specifiers": [
          {
            "type": "ImportDefaultSpecifier",
            "start": 122,
            "end": 133,
            "loc": {
              "start": {
                "line": 4,
                "column": 7
              },
              "end": {
                "line": 4,
                "column": 18
              }
            },
            "local": {
              "type": "Identifier",
              "start": 122,
              "end": 133,
              "loc": {
                "start": {
                  "line": 4,
                  "column": 7
                },
                "end": {
                  "line": 4,
                  "column": 18
                },
                "identifierName": "NodeBrowser"
              },
              "name": "NodeBrowser"
            }
          }
        ],
        "source": {
          "type": "StringLiteral",
          "start": 139,
          "end": 154,
          "loc": {
            "start": {
              "line": 4,
              "column": 24
            },
            "end": {
              "line": 4,
              "column": 39
            }
          },
          "extra": {
            "rawValue": "./NodeBrowser",
            "raw": "'./NodeBrowser'"
          },
          "value": "./NodeBrowser"
        },
        "trailingComments": [
          {
            "type": "CommentBlock",
            "value": "*\n * A stream of server nodes.\n ",
            "start": 157,
            "end": 193,
            "loc": {
              "start": {
                "line": 6,
                "column": 0
              },
              "end": {
                "line": 8,
                "column": 3
              }
            }
          }
        ]
      },
      {
        "type": "ExportDefaultDeclaration",
        "start": 194,
        "end": 3755,
        "loc": {
          "start": {
            "line": 9,
            "column": 0
          },
          "end": {
            "line": 153,
            "column": 1
          }
        },
        "declaration": {
          "type": "ClassDeclaration",
          "start": 209,
          "end": 3755,
          "loc": {
            "start": {
              "line": 9,
              "column": 15
            },
            "end": {
              "line": 153,
              "column": 1
            }
          },
          "id": {
            "type": "Identifier",
            "start": 215,
            "end": 225,
            "loc": {
              "start": {
                "line": 9,
                "column": 21
              },
              "end": {
                "line": 9,
                "column": 31
              },
              "identifierName": "NodeStream"
            },
            "name": "NodeStream",
            "leadingComments": null
          },
          "superClass": {
            "type": "Identifier",
            "start": 234,
            "end": 242,
            "loc": {
              "start": {
                "line": 9,
                "column": 40
              },
              "end": {
                "line": 9,
                "column": 48
              },
              "identifierName": "Readable"
            },
            "name": "Readable"
          },
          "body": {
            "type": "ClassBody",
            "start": 243,
            "end": 3755,
            "loc": {
              "start": {
                "line": 9,
                "column": 49
              },
              "end": {
                "line": 153,
                "column": 1
              }
            },
            "body": [
              {
                "type": "ClassMethod",
                "start": 548,
                "end": 2831,
                "loc": {
                  "start": {
                    "line": 17,
                    "column": 2
                  },
                  "end": {
                    "line": 105,
                    "column": 3
                  }
                },
                "static": false,
                "computed": false,
                "key": {
                  "type": "Identifier",
                  "start": 548,
                  "end": 559,
                  "loc": {
                    "start": {
                      "line": 17,
                      "column": 2
                    },
                    "end": {
                      "line": 17,
                      "column": 13
                    },
                    "identifierName": "constructor"
                  },
                  "name": "constructor",
                  "leadingComments": null
                },
                "kind": "constructor",
                "id": null,
                "generator": false,
                "expression": false,
                "async": false,
                "params": [
                  {
                    "type": "Identifier",
                    "start": 560,
                    "end": 573,
                    "loc": {
                      "start": {
                        "line": 17,
                        "column": 14
                      },
                      "end": {
                        "line": 17,
                        "column": 27
                      },
                      "identifierName": "nodesToBrowse"
                    },
                    "name": "nodesToBrowse"
                  },
                  {
                    "type": "AssignmentPattern",
                    "start": 575,
                    "end": 587,
                    "loc": {
                      "start": {
                        "line": 17,
                        "column": 29
                      },
                      "end": {
                        "line": 17,
                        "column": 41
                      }
                    },
                    "left": {
                      "type": "Identifier",
                      "start": 575,
                      "end": 582,
                      "loc": {
                        "start": {
                          "line": 17,
                          "column": 29
                        },
                        "end": {
                          "line": 17,
                          "column": 36
                        },
                        "identifierName": "options"
                      },
                      "name": "options"
                    },
                    "right": {
                      "type": "ObjectExpression",
                      "start": 585,
                      "end": 587,
                      "loc": {
                        "start": {
                          "line": 17,
                          "column": 39
                        },
                        "end": {
                          "line": 17,
                          "column": 41
                        }
                      },
                      "properties": []
                    }
                  }
                ],
                "body": {
                  "type": "BlockStatement",
                  "start": 589,
                  "end": 2831,
                  "loc": {
                    "start": {
                      "line": 17,
                      "column": 43
                    },
                    "end": {
                      "line": 105,
                      "column": 3
                    }
                  },
                  "body": [
                    {
                      "type": "IfStatement",
                      "start": 595,
                      "end": 741,
                      "loc": {
                        "start": {
                          "line": 18,
                          "column": 4
                        },
                        "end": {
                          "line": 20,
                          "column": 5
                        }
                      },
                      "test": {
                        "type": "LogicalExpression",
                        "start": 599,
                        "end": 680,
                        "loc": {
                          "start": {
                            "line": 18,
                            "column": 8
                          },
                          "end": {
                            "line": 18,
                            "column": 89
                          }
                        },
                        "left": {
                          "type": "LogicalExpression",
                          "start": 599,
                          "end": 650,
                          "loc": {
                            "start": {
                              "line": 18,
                              "column": 8
                            },
                            "end": {
                              "line": 18,
                              "column": 59
                            }
                          },
                          "left": {
                            "type": "UnaryExpression",
                            "start": 599,
                            "end": 613,
                            "loc": {
                              "start": {
                                "line": 18,
                                "column": 8
                              },
                              "end": {
                                "line": 18,
                                "column": 22
                              }
                            },
                            "operator": "!",
                            "prefix": true,
                            "argument": {
                              "type": "Identifier",
                              "start": 600,
                              "end": 613,
                              "loc": {
                                "start": {
                                  "line": 18,
                                  "column": 9
                                },
                                "end": {
                                  "line": 18,
                                  "column": 22
                                },
                                "identifierName": "nodesToBrowse"
                              },
                              "name": "nodesToBrowse"
                            },
                            "extra": {
                              "parenthesizedArgument": false
                            }
                          },
                          "operator": "||",
                          "right": {
                            "type": "UnaryExpression",
                            "start": 617,
                            "end": 650,
                            "loc": {
                              "start": {
                                "line": 18,
                                "column": 26
                              },
                              "end": {
                                "line": 18,
                                "column": 59
                              }
                            },
                            "operator": "!",
                            "prefix": true,
                            "argument": {
                              "type": "BinaryExpression",
                              "start": 619,
                              "end": 649,
                              "loc": {
                                "start": {
                                  "line": 18,
                                  "column": 28
                                },
                                "end": {
                                  "line": 18,
                                  "column": 58
                                }
                              },
                              "left": {
                                "type": "Identifier",
                                "start": 619,
                                "end": 632,
                                "loc": {
                                  "start": {
                                    "line": 18,
                                    "column": 28
                                  },
                                  "end": {
                                    "line": 18,
                                    "column": 41
                                  },
                                  "identifierName": "nodesToBrowse"
                                },
                                "name": "nodesToBrowse"
                              },
                              "operator": "instanceof",
                              "right": {
                                "type": "Identifier",
                                "start": 644,
                                "end": 649,
                                "loc": {
                                  "start": {
                                    "line": 18,
                                    "column": 53
                                  },
                                  "end": {
                                    "line": 18,
                                    "column": 58
                                  },
                                  "identifierName": "Array"
                                },
                                "name": "Array"
                              },
                              "extra": {
                                "parenthesized": true,
                                "parenStart": 618
                              }
                            },
                            "extra": {
                              "parenthesizedArgument": false
                            }
                          }
                        },
                        "operator": "||",
                        "right": {
                          "type": "BinaryExpression",
                          "start": 654,
                          "end": 680,
                          "loc": {
                            "start": {
                              "line": 18,
                              "column": 63
                            },
                            "end": {
                              "line": 18,
                              "column": 89
                            }
                          },
                          "left": {
                            "type": "MemberExpression",
                            "start": 654,
                            "end": 674,
                            "loc": {
                              "start": {
                                "line": 18,
                                "column": 63
                              },
                              "end": {
                                "line": 18,
                                "column": 83
                              }
                            },
                            "object": {
                              "type": "Identifier",
                              "start": 654,
                              "end": 667,
                              "loc": {
                                "start": {
                                  "line": 18,
                                  "column": 63
                                },
                                "end": {
                                  "line": 18,
                                  "column": 76
                                },
                                "identifierName": "nodesToBrowse"
                              },
                              "name": "nodesToBrowse"
                            },
                            "property": {
                              "type": "Identifier",
                              "start": 668,
                              "end": 674,
                              "loc": {
                                "start": {
                                  "line": 18,
                                  "column": 77
                                },
                                "end": {
                                  "line": 18,
                                  "column": 83
                                },
                                "identifierName": "length"
                              },
                              "name": "length"
                            },
                            "computed": false
                          },
                          "operator": "===",
                          "right": {
                            "type": "NumericLiteral",
                            "start": 679,
                            "end": 680,
                            "loc": {
                              "start": {
                                "line": 18,
                                "column": 88
                              },
                              "end": {
                                "line": 18,
                                "column": 89
                              }
                            },
                            "extra": {
                              "rawValue": 0,
                              "raw": "0"
                            },
                            "value": 0
                          }
                        }
                      },
                      "consequent": {
                        "type": "BlockStatement",
                        "start": 682,
                        "end": 741,
                        "loc": {
                          "start": {
                            "line": 18,
                            "column": 91
                          },
                          "end": {
                            "line": 20,
                            "column": 5
                          }
                        },
                        "body": [
                          {
                            "type": "ThrowStatement",
                            "start": 690,
                            "end": 735,
                            "loc": {
                              "start": {
                                "line": 19,
                                "column": 6
                              },
                              "end": {
                                "line": 19,
                                "column": 51
                              }
                            },
                            "argument": {
                              "type": "NewExpression",
                              "start": 696,
                              "end": 734,
                              "loc": {
                                "start": {
                                  "line": 19,
                                  "column": 12
                                },
                                "end": {
                                  "line": 19,
                                  "column": 50
                                }
                              },
                              "callee": {
                                "type": "Identifier",
                                "start": 700,
                                "end": 705,
                                "loc": {
                                  "start": {
                                    "line": 19,
                                    "column": 16
                                  },
                                  "end": {
                                    "line": 19,
                                    "column": 21
                                  },
                                  "identifierName": "Error"
                                },
                                "name": "Error"
                              },
                              "arguments": [
                                {
                                  "type": "StringLiteral",
                                  "start": 706,
                                  "end": 733,
                                  "loc": {
                                    "start": {
                                      "line": 19,
                                      "column": 22
                                    },
                                    "end": {
                                      "line": 19,
                                      "column": 49
                                    }
                                  },
                                  "extra": {
                                    "rawValue": "nodesToBrowse is required",
                                    "raw": "'nodesToBrowse is required'"
                                  },
                                  "value": "nodesToBrowse is required"
                                }
                              ]
                            }
                          }
                        ],
                        "directives": []
                      },
                      "alternate": null
                    },
                    {
                      "type": "IfStatement",
                      "start": 747,
                      "end": 900,
                      "loc": {
                        "start": {
                          "line": 22,
                          "column": 4
                        },
                        "end": {
                          "line": 24,
                          "column": 5
                        }
                      },
                      "test": {
                        "type": "LogicalExpression",
                        "start": 751,
                        "end": 824,
                        "loc": {
                          "start": {
                            "line": 22,
                            "column": 8
                          },
                          "end": {
                            "line": 22,
                            "column": 81
                          }
                        },
                        "left": {
                          "type": "LogicalExpression",
                          "start": 751,
                          "end": 781,
                          "loc": {
                            "start": {
                              "line": 22,
                              "column": 8
                            },
                            "end": {
                              "line": 22,
                              "column": 38
                            }
                          },
                          "left": {
                            "type": "Identifier",
                            "start": 751,
                            "end": 758,
                            "loc": {
                              "start": {
                                "line": 22,
                                "column": 8
                              },
                              "end": {
                                "line": 22,
                                "column": 15
                              },
                              "identifierName": "options"
                            },
                            "name": "options"
                          },
                          "operator": "&&",
                          "right": {
                            "type": "MemberExpression",
                            "start": 762,
                            "end": 781,
                            "loc": {
                              "start": {
                                "line": 22,
                                "column": 19
                              },
                              "end": {
                                "line": 22,
                                "column": 38
                              }
                            },
                            "object": {
                              "type": "Identifier",
                              "start": 762,
                              "end": 769,
                              "loc": {
                                "start": {
                                  "line": 22,
                                  "column": 19
                                },
                                "end": {
                                  "line": 22,
                                  "column": 26
                                },
                                "identifierName": "options"
                              },
                              "name": "options"
                            },
                            "property": {
                              "type": "Identifier",
                              "start": 770,
                              "end": 781,
                              "loc": {
                                "start": {
                                  "line": 22,
                                  "column": 27
                                },
                                "end": {
                                  "line": 22,
                                  "column": 38
                                },
                                "identifierName": "ignoreNodes"
                              },
                              "name": "ignoreNodes"
                            },
                            "computed": false
                          }
                        },
                        "operator": "&&",
                        "right": {
                          "type": "UnaryExpression",
                          "start": 785,
                          "end": 824,
                          "loc": {
                            "start": {
                              "line": 22,
                              "column": 42
                            },
                            "end": {
                              "line": 22,
                              "column": 81
                            }
                          },
                          "operator": "!",
                          "prefix": true,
                          "argument": {
                            "type": "BinaryExpression",
                            "start": 787,
                            "end": 823,
                            "loc": {
                              "start": {
                                "line": 22,
                                "column": 44
                              },
                              "end": {
                                "line": 22,
                                "column": 80
                              }
                            },
                            "left": {
                              "type": "MemberExpression",
                              "start": 787,
                              "end": 806,
                              "loc": {
                                "start": {
                                  "line": 22,
                                  "column": 44
                                },
                                "end": {
                                  "line": 22,
                                  "column": 63
                                }
                              },
                              "object": {
                                "type": "Identifier",
                                "start": 787,
                                "end": 794,
                                "loc": {
                                  "start": {
                                    "line": 22,
                                    "column": 44
                                  },
                                  "end": {
                                    "line": 22,
                                    "column": 51
                                  },
                                  "identifierName": "options"
                                },
                                "name": "options"
                              },
                              "property": {
                                "type": "Identifier",
                                "start": 795,
                                "end": 806,
                                "loc": {
                                  "start": {
                                    "line": 22,
                                    "column": 52
                                  },
                                  "end": {
                                    "line": 22,
                                    "column": 63
                                  },
                                  "identifierName": "ignoreNodes"
                                },
                                "name": "ignoreNodes"
                              },
                              "computed": false
                            },
                            "operator": "instanceof",
                            "right": {
                              "type": "Identifier",
                              "start": 818,
                              "end": 823,
                              "loc": {
                                "start": {
                                  "line": 22,
                                  "column": 75
                                },
                                "end": {
                                  "line": 22,
                                  "column": 80
                                },
                                "identifierName": "Array"
                              },
                              "name": "Array"
                            },
                            "extra": {
                              "parenthesized": true,
                              "parenStart": 786
                            }
                          },
                          "extra": {
                            "parenthesizedArgument": false
                          }
                        }
                      },
                      "consequent": {
                        "type": "BlockStatement",
                        "start": 826,
                        "end": 900,
                        "loc": {
                          "start": {
                            "line": 22,
                            "column": 83
                          },
                          "end": {
                            "line": 24,
                            "column": 5
                          }
                        },
                        "body": [
                          {
                            "type": "ThrowStatement",
                            "start": 834,
                            "end": 894,
                            "loc": {
                              "start": {
                                "line": 23,
                                "column": 6
                              },
                              "end": {
                                "line": 23,
                                "column": 66
                              }
                            },
                            "argument": {
                              "type": "NewExpression",
                              "start": 840,
                              "end": 893,
                              "loc": {
                                "start": {
                                  "line": 23,
                                  "column": 12
                                },
                                "end": {
                                  "line": 23,
                                  "column": 65
                                }
                              },
                              "callee": {
                                "type": "Identifier",
                                "start": 844,
                                "end": 849,
                                "loc": {
                                  "start": {
                                    "line": 23,
                                    "column": 16
                                  },
                                  "end": {
                                    "line": 23,
                                    "column": 21
                                  },
                                  "identifierName": "Error"
                                },
                                "name": "Error"
                              },
                              "arguments": [
                                {
                                  "type": "StringLiteral",
                                  "start": 850,
                                  "end": 892,
                                  "loc": {
                                    "start": {
                                      "line": 23,
                                      "column": 22
                                    },
                                    "end": {
                                      "line": 23,
                                      "column": 64
                                    }
                                  },
                                  "extra": {
                                    "rawValue": "ignoreNodes must be an array of node ids",
                                    "raw": "'ignoreNodes must be an array of node ids'"
                                  },
                                  "value": "ignoreNodes must be an array of node ids"
                                }
                              ]
                            }
                          }
                        ],
                        "directives": []
                      },
                      "alternate": null
                    },
                    {
                      "type": "ExpressionStatement",
                      "start": 906,
                      "end": 962,
                      "loc": {
                        "start": {
                          "line": 26,
                          "column": 4
                        },
                        "end": {
                          "line": 26,
                          "column": 60
                        }
                      },
                      "expression": {
                        "type": "CallExpression",
                        "start": 906,
                        "end": 961,
                        "loc": {
                          "start": {
                            "line": 26,
                            "column": 4
                          },
                          "end": {
                            "line": 26,
                            "column": 59
                          }
                        },
                        "callee": {
                          "type": "Super",
                          "start": 906,
                          "end": 911,
                          "loc": {
                            "start": {
                              "line": 26,
                              "column": 4
                            },
                            "end": {
                              "line": 26,
                              "column": 9
                            }
                          }
                        },
                        "arguments": [
                          {
                            "type": "CallExpression",
                            "start": 912,
                            "end": 960,
                            "loc": {
                              "start": {
                                "line": 26,
                                "column": 10
                              },
                              "end": {
                                "line": 26,
                                "column": 58
                              }
                            },
                            "callee": {
                              "type": "MemberExpression",
                              "start": 912,
                              "end": 925,
                              "loc": {
                                "start": {
                                  "line": 26,
                                  "column": 10
                                },
                                "end": {
                                  "line": 26,
                                  "column": 23
                                }
                              },
                              "object": {
                                "type": "Identifier",
                                "start": 912,
                                "end": 918,
                                "loc": {
                                  "start": {
                                    "line": 26,
                                    "column": 10
                                  },
                                  "end": {
                                    "line": 26,
                                    "column": 16
                                  },
                                  "identifierName": "Object"
                                },
                                "name": "Object"
                              },
                              "property": {
                                "type": "Identifier",
                                "start": 919,
                                "end": 925,
                                "loc": {
                                  "start": {
                                    "line": 26,
                                    "column": 17
                                  },
                                  "end": {
                                    "line": 26,
                                    "column": 23
                                  },
                                  "identifierName": "assign"
                                },
                                "name": "assign"
                              },
                              "computed": false
                            },
                            "arguments": [
                              {
                                "type": "ObjectExpression",
                                "start": 926,
                                "end": 928,
                                "loc": {
                                  "start": {
                                    "line": 26,
                                    "column": 24
                                  },
                                  "end": {
                                    "line": 26,
                                    "column": 26
                                  }
                                },
                                "properties": []
                              },
                              {
                                "type": "Identifier",
                                "start": 930,
                                "end": 937,
                                "loc": {
                                  "start": {
                                    "line": 26,
                                    "column": 28
                                  },
                                  "end": {
                                    "line": 26,
                                    "column": 35
                                  },
                                  "identifierName": "options"
                                },
                                "name": "options"
                              },
                              {
                                "type": "ObjectExpression",
                                "start": 939,
                                "end": 959,
                                "loc": {
                                  "start": {
                                    "line": 26,
                                    "column": 37
                                  },
                                  "end": {
                                    "line": 26,
                                    "column": 57
                                  }
                                },
                                "properties": [
                                  {
                                    "type": "ObjectProperty",
                                    "start": 941,
                                    "end": 957,
                                    "loc": {
                                      "start": {
                                        "line": 26,
                                        "column": 39
                                      },
                                      "end": {
                                        "line": 26,
                                        "column": 55
                                      }
                                    },
                                    "method": false,
                                    "shorthand": false,
                                    "computed": false,
                                    "key": {
                                      "type": "Identifier",
                                      "start": 941,
                                      "end": 951,
                                      "loc": {
                                        "start": {
                                          "line": 26,
                                          "column": 39
                                        },
                                        "end": {
                                          "line": 26,
                                          "column": 49
                                        },
                                        "identifierName": "objectMode"
                                      },
                                      "name": "objectMode"
                                    },
                                    "value": {
                                      "type": "BooleanLiteral",
                                      "start": 953,
                                      "end": 957,
                                      "loc": {
                                        "start": {
                                          "line": 26,
                                          "column": 51
                                        },
                                        "end": {
                                          "line": 26,
                                          "column": 55
                                        }
                                      },
                                      "value": true
                                    }
                                  }
                                ]
                              }
                            ]
                          }
                        ]
                      },
                      "trailingComments": [
                        {
                          "type": "CommentLine",
                          "value": " Handle options",
                          "start": 968,
                          "end": 985,
                          "loc": {
                            "start": {
                              "line": 28,
                              "column": 4
                            },
                            "end": {
                              "line": 28,
                              "column": 21
                            }
                          }
                        },
                        {
                          "type": "CommentBlock",
                          "value": "*\n     * If the discovered nodes should be browsed as well.\n     * @type {Boolean}\n     ",
                          "start": 990,
                          "end": 1082,
                          "loc": {
                            "start": {
                              "line": 29,
                              "column": 4
                            },
                            "end": {
                              "line": 32,
                              "column": 7
                            }
                          }
                        }
                      ]
                    },
                    {
                      "type": "ExpressionStatement",
                      "start": 1087,
                      "end": 1109,
                      "loc": {
                        "start": {
                          "line": 33,
                          "column": 4
                        },
                        "end": {
                          "line": 33,
                          "column": 26
                        }
                      },
                      "expression": {
                        "type": "AssignmentExpression",
                        "start": 1087,
                        "end": 1108,
                        "loc": {
                          "start": {
                            "line": 33,
                            "column": 4
                          },
                          "end": {
                            "line": 33,
                            "column": 25
                          }
                        },
                        "operator": "=",
                        "left": {
                          "type": "MemberExpression",
                          "start": 1087,
                          "end": 1101,
                          "loc": {
                            "start": {
                              "line": 33,
                              "column": 4
                            },
                            "end": {
                              "line": 33,
                              "column": 18
                            }
                          },
                          "object": {
                            "type": "ThisExpression",
                            "start": 1087,
                            "end": 1091,
                            "loc": {
                              "start": {
                                "line": 33,
                                "column": 4
                              },
                              "end": {
                                "line": 33,
                                "column": 8
                              }
                            },
                            "leadingComments": null
                          },
                          "property": {
                            "type": "Identifier",
                            "start": 1092,
                            "end": 1101,
                            "loc": {
                              "start": {
                                "line": 33,
                                "column": 9
                              },
                              "end": {
                                "line": 33,
                                "column": 18
                              },
                              "identifierName": "recursive"
                            },
                            "name": "recursive"
                          },
                          "computed": false,
                          "leadingComments": null
                        },
                        "right": {
                          "type": "BooleanLiteral",
                          "start": 1104,
                          "end": 1108,
                          "loc": {
                            "start": {
                              "line": 33,
                              "column": 21
                            },
                            "end": {
                              "line": 33,
                              "column": 25
                            }
                          },
                          "value": true
                        },
                        "leadingComments": null
                      },
                      "leadingComments": [
                        {
                          "type": "CommentLine",
                          "value": " Handle options",
                          "start": 968,
                          "end": 985,
                          "loc": {
                            "start": {
                              "line": 28,
                              "column": 4
                            },
                            "end": {
                              "line": 28,
                              "column": 21
                            }
                          }
                        },
                        {
                          "type": "CommentBlock",
                          "value": "*\n     * If the discovered nodes should be browsed as well.\n     * @type {Boolean}\n     ",
                          "start": 990,
                          "end": 1082,
                          "loc": {
                            "start": {
                              "line": 29,
                              "column": 4
                            },
                            "end": {
                              "line": 32,
                              "column": 7
                            }
                          }
                        }
                      ]
                    },
                    {
                      "type": "IfStatement",
                      "start": 1114,
                      "end": 1200,
                      "loc": {
                        "start": {
                          "line": 34,
                          "column": 4
                        },
                        "end": {
                          "line": 36,
                          "column": 5
                        }
                      },
                      "test": {
                        "type": "BinaryExpression",
                        "start": 1118,
                        "end": 1149,
                        "loc": {
                          "start": {
                            "line": 34,
                            "column": 8
                          },
                          "end": {
                            "line": 34,
                            "column": 39
                          }
                        },
                        "left": {
                          "type": "MemberExpression",
                          "start": 1118,
                          "end": 1135,
                          "loc": {
                            "start": {
                              "line": 34,
                              "column": 8
                            },
                            "end": {
                              "line": 34,
                              "column": 25
                            }
                          },
                          "object": {
                            "type": "Identifier",
                            "start": 1118,
                            "end": 1125,
                            "loc": {
                              "start": {
                                "line": 34,
                                "column": 8
                              },
                              "end": {
                                "line": 34,
                                "column": 15
                              },
                              "identifierName": "options"
                            },
                            "name": "options"
                          },
                          "property": {
                            "type": "Identifier",
                            "start": 1126,
                            "end": 1135,
                            "loc": {
                              "start": {
                                "line": 34,
                                "column": 16
                              },
                              "end": {
                                "line": 34,
                                "column": 25
                              },
                              "identifierName": "recursive"
                            },
                            "name": "recursive"
                          },
                          "computed": false
                        },
                        "operator": "!==",
                        "right": {
                          "type": "Identifier",
                          "start": 1140,
                          "end": 1149,
                          "loc": {
                            "start": {
                              "line": 34,
                              "column": 30
                            },
                            "end": {
                              "line": 34,
                              "column": 39
                            },
                            "identifierName": "undefined"
                          },
                          "name": "undefined"
                        }
                      },
                      "consequent": {
                        "type": "BlockStatement",
                        "start": 1151,
                        "end": 1200,
                        "loc": {
                          "start": {
                            "line": 34,
                            "column": 41
                          },
                          "end": {
                            "line": 36,
                            "column": 5
                          }
                        },
                        "body": [
                          {
                            "type": "ExpressionStatement",
                            "start": 1159,
                            "end": 1194,
                            "loc": {
                              "start": {
                                "line": 35,
                                "column": 6
                              },
                              "end": {
                                "line": 35,
                                "column": 41
                              }
                            },
                            "expression": {
                              "type": "AssignmentExpression",
                              "start": 1159,
                              "end": 1193,
                              "loc": {
                                "start": {
                                  "line": 35,
                                  "column": 6
                                },
                                "end": {
                                  "line": 35,
                                  "column": 40
                                }
                              },
                              "operator": "=",
                              "left": {
                                "type": "MemberExpression",
                                "start": 1159,
                                "end": 1173,
                                "loc": {
                                  "start": {
                                    "line": 35,
                                    "column": 6
                                  },
                                  "end": {
                                    "line": 35,
                                    "column": 20
                                  }
                                },
                                "object": {
                                  "type": "ThisExpression",
                                  "start": 1159,
                                  "end": 1163,
                                  "loc": {
                                    "start": {
                                      "line": 35,
                                      "column": 6
                                    },
                                    "end": {
                                      "line": 35,
                                      "column": 10
                                    }
                                  }
                                },
                                "property": {
                                  "type": "Identifier",
                                  "start": 1164,
                                  "end": 1173,
                                  "loc": {
                                    "start": {
                                      "line": 35,
                                      "column": 11
                                    },
                                    "end": {
                                      "line": 35,
                                      "column": 20
                                    },
                                    "identifierName": "recursive"
                                  },
                                  "name": "recursive"
                                },
                                "computed": false
                              },
                              "right": {
                                "type": "MemberExpression",
                                "start": 1176,
                                "end": 1193,
                                "loc": {
                                  "start": {
                                    "line": 35,
                                    "column": 23
                                  },
                                  "end": {
                                    "line": 35,
                                    "column": 40
                                  }
                                },
                                "object": {
                                  "type": "Identifier",
                                  "start": 1176,
                                  "end": 1183,
                                  "loc": {
                                    "start": {
                                      "line": 35,
                                      "column": 23
                                    },
                                    "end": {
                                      "line": 35,
                                      "column": 30
                                    },
                                    "identifierName": "options"
                                  },
                                  "name": "options"
                                },
                                "property": {
                                  "type": "Identifier",
                                  "start": 1184,
                                  "end": 1193,
                                  "loc": {
                                    "start": {
                                      "line": 35,
                                      "column": 31
                                    },
                                    "end": {
                                      "line": 35,
                                      "column": 40
                                    },
                                    "identifierName": "recursive"
                                  },
                                  "name": "recursive"
                                },
                                "computed": false
                              }
                            }
                          }
                        ],
                        "directives": []
                      },
                      "alternate": null
                    },
                    {
                      "type": "VariableDeclaration",
                      "start": 1206,
                      "end": 1244,
                      "loc": {
                        "start": {
                          "line": 38,
                          "column": 4
                        },
                        "end": {
                          "line": 38,
                          "column": 42
                        }
                      },
                      "declarations": [
                        {
                          "type": "VariableDeclarator",
                          "start": 1210,
                          "end": 1243,
                          "loc": {
                            "start": {
                              "line": 38,
                              "column": 8
                            },
                            "end": {
                              "line": 38,
                              "column": 41
                            }
                          },
                          "id": {
                            "type": "Identifier",
                            "start": 1210,
                            "end": 1221,
                            "loc": {
                              "start": {
                                "line": 38,
                                "column": 8
                              },
                              "end": {
                                "line": 38,
                                "column": 19
                              },
                              "identifierName": "ignoreNodes"
                            },
                            "name": "ignoreNodes"
                          },
                          "init": {
                            "type": "MemberExpression",
                            "start": 1224,
                            "end": 1243,
                            "loc": {
                              "start": {
                                "line": 38,
                                "column": 22
                              },
                              "end": {
                                "line": 38,
                                "column": 41
                              }
                            },
                            "object": {
                              "type": "Identifier",
                              "start": 1224,
                              "end": 1231,
                              "loc": {
                                "start": {
                                  "line": 38,
                                  "column": 22
                                },
                                "end": {
                                  "line": 38,
                                  "column": 29
                                },
                                "identifierName": "Project"
                              },
                              "name": "Project"
                            },
                            "property": {
                              "type": "Identifier",
                              "start": 1232,
                              "end": 1243,
                              "loc": {
                                "start": {
                                  "line": 38,
                                  "column": 30
                                },
                                "end": {
                                  "line": 38,
                                  "column": 41
                                },
                                "identifierName": "ignoreNodes"
                              },
                              "name": "ignoreNodes"
                            },
                            "computed": false
                          }
                        }
                      ],
                      "kind": "let"
                    },
                    {
                      "type": "IfStatement",
                      "start": 1249,
                      "end": 1336,
                      "loc": {
                        "start": {
                          "line": 39,
                          "column": 4
                        },
                        "end": {
                          "line": 41,
                          "column": 5
                        }
                      },
                      "test": {
                        "type": "BinaryExpression",
                        "start": 1253,
                        "end": 1286,
                        "loc": {
                          "start": {
                            "line": 39,
                            "column": 8
                          },
                          "end": {
                            "line": 39,
                            "column": 41
                          }
                        },
                        "left": {
                          "type": "MemberExpression",
                          "start": 1253,
                          "end": 1272,
                          "loc": {
                            "start": {
                              "line": 39,
                              "column": 8
                            },
                            "end": {
                              "line": 39,
                              "column": 27
                            }
                          },
                          "object": {
                            "type": "Identifier",
                            "start": 1253,
                            "end": 1260,
                            "loc": {
                              "start": {
                                "line": 39,
                                "column": 8
                              },
                              "end": {
                                "line": 39,
                                "column": 15
                              },
                              "identifierName": "options"
                            },
                            "name": "options"
                          },
                          "property": {
                            "type": "Identifier",
                            "start": 1261,
                            "end": 1272,
                            "loc": {
                              "start": {
                                "line": 39,
                                "column": 16
                              },
                              "end": {
                                "line": 39,
                                "column": 27
                              },
                              "identifierName": "ignoreNodes"
                            },
                            "name": "ignoreNodes"
                          },
                          "computed": false
                        },
                        "operator": "!==",
                        "right": {
                          "type": "Identifier",
                          "start": 1277,
                          "end": 1286,
                          "loc": {
                            "start": {
                              "line": 39,
                              "column": 32
                            },
                            "end": {
                              "line": 39,
                              "column": 41
                            },
                            "identifierName": "undefined"
                          },
                          "name": "undefined"
                        }
                      },
                      "consequent": {
                        "type": "BlockStatement",
                        "start": 1288,
                        "end": 1336,
                        "loc": {
                          "start": {
                            "line": 39,
                            "column": 43
                          },
                          "end": {
                            "line": 41,
                            "column": 5
                          }
                        },
                        "body": [
                          {
                            "type": "ExpressionStatement",
                            "start": 1296,
                            "end": 1330,
                            "loc": {
                              "start": {
                                "line": 40,
                                "column": 6
                              },
                              "end": {
                                "line": 40,
                                "column": 40
                              }
                            },
                            "expression": {
                              "type": "AssignmentExpression",
                              "start": 1296,
                              "end": 1329,
                              "loc": {
                                "start": {
                                  "line": 40,
                                  "column": 6
                                },
                                "end": {
                                  "line": 40,
                                  "column": 39
                                }
                              },
                              "operator": "=",
                              "left": {
                                "type": "Identifier",
                                "start": 1296,
                                "end": 1307,
                                "loc": {
                                  "start": {
                                    "line": 40,
                                    "column": 6
                                  },
                                  "end": {
                                    "line": 40,
                                    "column": 17
                                  },
                                  "identifierName": "ignoreNodes"
                                },
                                "name": "ignoreNodes"
                              },
                              "right": {
                                "type": "MemberExpression",
                                "start": 1310,
                                "end": 1329,
                                "loc": {
                                  "start": {
                                    "line": 40,
                                    "column": 20
                                  },
                                  "end": {
                                    "line": 40,
                                    "column": 39
                                  }
                                },
                                "object": {
                                  "type": "Identifier",
                                  "start": 1310,
                                  "end": 1317,
                                  "loc": {
                                    "start": {
                                      "line": 40,
                                      "column": 20
                                    },
                                    "end": {
                                      "line": 40,
                                      "column": 27
                                    },
                                    "identifierName": "options"
                                  },
                                  "name": "options"
                                },
                                "property": {
                                  "type": "Identifier",
                                  "start": 1318,
                                  "end": 1329,
                                  "loc": {
                                    "start": {
                                      "line": 40,
                                      "column": 28
                                    },
                                    "end": {
                                      "line": 40,
                                      "column": 39
                                    },
                                    "identifierName": "ignoreNodes"
                                  },
                                  "name": "ignoreNodes"
                                },
                                "computed": false
                              }
                            }
                          }
                        ],
                        "directives": [],
                        "trailingComments": null
                      },
                      "alternate": null,
                      "trailingComments": [
                        {
                          "type": "CommentBlock",
                          "value": "*\n     * The timestamp when the stream started.\n     * @type {number}\n     ",
                          "start": 1342,
                          "end": 1421,
                          "loc": {
                            "start": {
                              "line": 43,
                              "column": 4
                            },
                            "end": {
                              "line": 46,
                              "column": 7
                            }
                          }
                        }
                      ]
                    },
                    {
                      "type": "ExpressionStatement",
                      "start": 1426,
                      "end": 1451,
                      "loc": {
                        "start": {
                          "line": 47,
                          "column": 4
                        },
                        "end": {
                          "line": 47,
                          "column": 29
                        }
                      },
                      "expression": {
                        "type": "AssignmentExpression",
                        "start": 1426,
                        "end": 1450,
                        "loc": {
                          "start": {
                            "line": 47,
                            "column": 4
                          },
                          "end": {
                            "line": 47,
                            "column": 28
                          }
                        },
                        "operator": "=",
                        "left": {
                          "type": "MemberExpression",
                          "start": 1426,
                          "end": 1437,
                          "loc": {
                            "start": {
                              "line": 47,
                              "column": 4
                            },
                            "end": {
                              "line": 47,
                              "column": 15
                            }
                          },
                          "object": {
                            "type": "ThisExpression",
                            "start": 1426,
                            "end": 1430,
                            "loc": {
                              "start": {
                                "line": 47,
                                "column": 4
                              },
                              "end": {
                                "line": 47,
                                "column": 8
                              }
                            },
                            "leadingComments": null
                          },
                          "property": {
                            "type": "Identifier",
                            "start": 1431,
                            "end": 1437,
                            "loc": {
                              "start": {
                                "line": 47,
                                "column": 9
                              },
                              "end": {
                                "line": 47,
                                "column": 15
                              },
                              "identifierName": "_start"
                            },
                            "name": "_start"
                          },
                          "computed": false,
                          "leadingComments": null
                        },
                        "right": {
                          "type": "CallExpression",
                          "start": 1440,
                          "end": 1450,
                          "loc": {
                            "start": {
                              "line": 47,
                              "column": 18
                            },
                            "end": {
                              "line": 47,
                              "column": 28
                            }
                          },
                          "callee": {
                            "type": "MemberExpression",
                            "start": 1440,
                            "end": 1448,
                            "loc": {
                              "start": {
                                "line": 47,
                                "column": 18
                              },
                              "end": {
                                "line": 47,
                                "column": 26
                              }
                            },
                            "object": {
                              "type": "Identifier",
                              "start": 1440,
                              "end": 1444,
                              "loc": {
                                "start": {
                                  "line": 47,
                                  "column": 18
                                },
                                "end": {
                                  "line": 47,
                                  "column": 22
                                },
                                "identifierName": "Date"
                              },
                              "name": "Date"
                            },
                            "property": {
                              "type": "Identifier",
                              "start": 1445,
                              "end": 1448,
                              "loc": {
                                "start": {
                                  "line": 47,
                                  "column": 23
                                },
                                "end": {
                                  "line": 47,
                                  "column": 26
                                },
                                "identifierName": "now"
                              },
                              "name": "now"
                            },
                            "computed": false
                          },
                          "arguments": []
                        },
                        "leadingComments": null
                      },
                      "leadingComments": [
                        {
                          "type": "CommentBlock",
                          "value": "*\n     * The timestamp when the stream started.\n     * @type {number}\n     ",
                          "start": 1342,
                          "end": 1421,
                          "loc": {
                            "start": {
                              "line": 43,
                              "column": 4
                            },
                            "end": {
                              "line": 46,
                              "column": 7
                            }
                          }
                        }
                      ]
                    },
                    {
                      "type": "VariableDeclaration",
                      "start": 1457,
                      "end": 1841,
                      "loc": {
                        "start": {
                          "line": 49,
                          "column": 4
                        },
                        "end": {
                          "line": 59,
                          "column": 7
                        }
                      },
                      "declarations": [
                        {
                          "type": "VariableDeclarator",
                          "start": 1463,
                          "end": 1840,
                          "loc": {
                            "start": {
                              "line": 49,
                              "column": 10
                            },
                            "end": {
                              "line": 59,
                              "column": 6
                            }
                          },
                          "id": {
                            "type": "Identifier",
                            "start": 1463,
                            "end": 1468,
                            "loc": {
                              "start": {
                                "line": 49,
                                "column": 10
                              },
                              "end": {
                                "line": 49,
                                "column": 15
                              },
                              "identifierName": "nodes"
                            },
                            "name": "nodes"
                          },
                          "init": {
                            "type": "CallExpression",
                            "start": 1471,
                            "end": 1840,
                            "loc": {
                              "start": {
                                "line": 49,
                                "column": 18
                              },
                              "end": {
                                "line": 59,
                                "column": 6
                              }
                            },
                            "callee": {
                              "type": "MemberExpression",
                              "start": 1471,
                              "end": 1491,
                              "loc": {
                                "start": {
                                  "line": 49,
                                  "column": 18
                                },
                                "end": {
                                  "line": 49,
                                  "column": 38
                                }
                              },
                              "object": {
                                "type": "Identifier",
                                "start": 1471,
                                "end": 1484,
                                "loc": {
                                  "start": {
                                    "line": 49,
                                    "column": 18
                                  },
                                  "end": {
                                    "line": 49,
                                    "column": 31
                                  },
                                  "identifierName": "nodesToBrowse"
                                },
                                "name": "nodesToBrowse"
                              },
                              "property": {
                                "type": "Identifier",
                                "start": 1485,
                                "end": 1491,
                                "loc": {
                                  "start": {
                                    "line": 49,
                                    "column": 32
                                  },
                                  "end": {
                                    "line": 49,
                                    "column": 38
                                  },
                                  "identifierName": "filter"
                                },
                                "name": "filter"
                              },
                              "computed": false
                            },
                            "arguments": [
                              {
                                "type": "ArrowFunctionExpression",
                                "start": 1492,
                                "end": 1839,
                                "loc": {
                                  "start": {
                                    "line": 49,
                                    "column": 39
                                  },
                                  "end": {
                                    "line": 59,
                                    "column": 5
                                  }
                                },
                                "id": null,
                                "generator": false,
                                "expression": false,
                                "async": false,
                                "params": [
                                  {
                                    "type": "Identifier",
                                    "start": 1493,
                                    "end": 1499,
                                    "loc": {
                                      "start": {
                                        "line": 49,
                                        "column": 40
                                      },
                                      "end": {
                                        "line": 49,
                                        "column": 46
                                      },
                                      "identifierName": "nodeId"
                                    },
                                    "name": "nodeId"
                                  }
                                ],
                                "body": {
                                  "type": "BlockStatement",
                                  "start": 1504,
                                  "end": 1839,
                                  "loc": {
                                    "start": {
                                      "line": 49,
                                      "column": 51
                                    },
                                    "end": {
                                      "line": 59,
                                      "column": 5
                                    }
                                  },
                                  "body": [
                                    {
                                      "type": "VariableDeclaration",
                                      "start": 1563,
                                      "end": 1615,
                                      "loc": {
                                        "start": {
                                          "line": 51,
                                          "column": 6
                                        },
                                        "end": {
                                          "line": 51,
                                          "column": 58
                                        }
                                      },
                                      "declarations": [
                                        {
                                          "type": "VariableDeclarator",
                                          "start": 1569,
                                          "end": 1614,
                                          "loc": {
                                            "start": {
                                              "line": 51,
                                              "column": 12
                                            },
                                            "end": {
                                              "line": 51,
                                              "column": 57
                                            }
                                          },
                                          "id": {
                                            "type": "Identifier",
                                            "start": 1569,
                                            "end": 1576,
                                            "loc": {
                                              "start": {
                                                "line": 51,
                                                "column": 12
                                              },
                                              "end": {
                                                "line": 51,
                                                "column": 19
                                              },
                                              "identifierName": "ignored"
                                            },
                                            "name": "ignored",
                                            "leadingComments": null
                                          },
                                          "init": {
                                            "type": "LogicalExpression",
                                            "start": 1579,
                                            "end": 1614,
                                            "loc": {
                                              "start": {
                                                "line": 51,
                                                "column": 22
                                              },
                                              "end": {
                                                "line": 51,
                                                "column": 57
                                              }
                                            },
                                            "left": {
                                              "type": "BooleanLiteral",
                                              "start": 1579,
                                              "end": 1584,
                                              "loc": {
                                                "start": {
                                                  "line": 51,
                                                  "column": 22
                                                },
                                                "end": {
                                                  "line": 51,
                                                  "column": 27
                                                }
                                              },
                                              "value": false
                                            },
                                            "operator": "&&",
                                            "right": {
                                              "type": "CallExpression",
                                              "start": 1588,
                                              "end": 1614,
                                              "loc": {
                                                "start": {
                                                  "line": 51,
                                                  "column": 31
                                                },
                                                "end": {
                                                  "line": 51,
                                                  "column": 57
                                                }
                                              },
                                              "callee": {
                                                "type": "MemberExpression",
                                                "start": 1588,
                                                "end": 1602,
                                                "loc": {
                                                  "start": {
                                                    "line": 51,
                                                    "column": 31
                                                  },
                                                  "end": {
                                                    "line": 51,
                                                    "column": 45
                                                  }
                                                },
                                                "object": {
                                                  "type": "ThisExpression",
                                                  "start": 1588,
                                                  "end": 1592,
                                                  "loc": {
                                                    "start": {
                                                      "line": 51,
                                                      "column": 31
                                                    },
                                                    "end": {
                                                      "line": 51,
                                                      "column": 35
                                                    }
                                                  }
                                                },
                                                "property": {
                                                  "type": "Identifier",
                                                  "start": 1593,
                                                  "end": 1602,
                                                  "loc": {
                                                    "start": {
                                                      "line": 51,
                                                      "column": 36
                                                    },
                                                    "end": {
                                                      "line": 51,
                                                      "column": 45
                                                    },
                                                    "identifierName": "isIgnored"
                                                  },
                                                  "name": "isIgnored"
                                                },
                                                "computed": false
                                              },
                                              "arguments": [
                                                {
                                                  "type": "ObjectExpression",
                                                  "start": 1603,
                                                  "end": 1613,
                                                  "loc": {
                                                    "start": {
                                                      "line": 51,
                                                      "column": 46
                                                    },
                                                    "end": {
                                                      "line": 51,
                                                      "column": 56
                                                    }
                                                  },
                                                  "properties": [
                                                    {
                                                      "type": "ObjectProperty",
                                                      "start": 1605,
                                                      "end": 1611,
                                                      "loc": {
                                                        "start": {
                                                          "line": 51,
                                                          "column": 48
                                                        },
                                                        "end": {
                                                          "line": 51,
                                                          "column": 54
                                                        }
                                                      },
                                                      "method": false,
                                                      "shorthand": true,
                                                      "computed": false,
                                                      "key": {
                                                        "type": "Identifier",
                                                        "start": 1605,
                                                        "end": 1611,
                                                        "loc": {
                                                          "start": {
                                                            "line": 51,
                                                            "column": 48
                                                          },
                                                          "end": {
                                                            "line": 51,
                                                            "column": 54
                                                          },
                                                          "identifierName": "nodeId"
                                                        },
                                                        "name": "nodeId"
                                                      },
                                                      "value": {
                                                        "type": "Identifier",
                                                        "start": 1605,
                                                        "end": 1611,
                                                        "loc": {
                                                          "start": {
                                                            "line": 51,
                                                            "column": 48
                                                          },
                                                          "end": {
                                                            "line": 51,
                                                            "column": 54
                                                          },
                                                          "identifierName": "nodeId"
                                                        },
                                                        "name": "nodeId"
                                                      },
                                                      "extra": {
                                                        "shorthand": true
                                                      }
                                                    }
                                                  ]
                                                }
                                              ]
                                            }
                                          },
                                          "leadingComments": null
                                        }
                                      ],
                                      "kind": "const",
                                      "leadingComments": [
                                        {
                                          "type": "CommentLine",
                                          "value": " FIXME: Move to node browser and implement",
                                          "start": 1512,
                                          "end": 1556,
                                          "loc": {
                                            "start": {
                                              "line": 50,
                                              "column": 6
                                            },
                                            "end": {
                                              "line": 50,
                                              "column": 50
                                            }
                                          }
                                        }
                                      ]
                                    },
                                    {
                                      "type": "IfStatement",
                                      "start": 1623,
                                      "end": 1809,
                                      "loc": {
                                        "start": {
                                          "line": 53,
                                          "column": 6
                                        },
                                        "end": {
                                          "line": 56,
                                          "column": 7
                                        }
                                      },
                                      "test": {
                                        "type": "Identifier",
                                        "start": 1627,
                                        "end": 1634,
                                        "loc": {
                                          "start": {
                                            "line": 53,
                                            "column": 10
                                          },
                                          "end": {
                                            "line": 53,
                                            "column": 17
                                          },
                                          "identifierName": "ignored"
                                        },
                                        "name": "ignored"
                                      },
                                      "consequent": {
                                        "type": "BlockStatement",
                                        "start": 1636,
                                        "end": 1809,
                                        "loc": {
                                          "start": {
                                            "line": 53,
                                            "column": 19
                                          },
                                          "end": {
                                            "line": 56,
                                            "column": 7
                                          }
                                        },
                                        "body": [
                                          {
                                            "type": "ExpressionStatement",
                                            "start": 1646,
                                            "end": 1706,
                                            "loc": {
                                              "start": {
                                                "line": 54,
                                                "column": 8
                                              },
                                              "end": {
                                                "line": 54,
                                                "column": 68
                                              }
                                            },
                                            "expression": {
                                              "type": "CallExpression",
                                              "start": 1646,
                                              "end": 1705,
                                              "loc": {
                                                "start": {
                                                  "line": 54,
                                                  "column": 8
                                                },
                                                "end": {
                                                  "line": 54,
                                                  "column": 67
                                                }
                                              },
                                              "callee": {
                                                "type": "MemberExpression",
                                                "start": 1646,
                                                "end": 1657,
                                                "loc": {
                                                  "start": {
                                                    "line": 54,
                                                    "column": 8
                                                  },
                                                  "end": {
                                                    "line": 54,
                                                    "column": 19
                                                  }
                                                },
                                                "object": {
                                                  "type": "Identifier",
                                                  "start": 1646,
                                                  "end": 1652,
                                                  "loc": {
                                                    "start": {
                                                      "line": 54,
                                                      "column": 8
                                                    },
                                                    "end": {
                                                      "line": 54,
                                                      "column": 14
                                                    },
                                                    "identifierName": "Logger"
                                                  },
                                                  "name": "Logger"
                                                },
                                                "property": {
                                                  "type": "Identifier",
                                                  "start": 1653,
                                                  "end": 1657,
                                                  "loc": {
                                                    "start": {
                                                      "line": 54,
                                                      "column": 15
                                                    },
                                                    "end": {
                                                      "line": 54,
                                                      "column": 19
                                                    },
                                                    "identifierName": "warn"
                                                  },
                                                  "name": "warn"
                                                },
                                                "computed": false
                                              },
                                              "arguments": [
                                                {
                                                  "type": "TemplateLiteral",
                                                  "start": 1658,
                                                  "end": 1704,
                                                  "loc": {
                                                    "start": {
                                                      "line": 54,
                                                      "column": 20
                                                    },
                                                    "end": {
                                                      "line": 54,
                                                      "column": 66
                                                    }
                                                  },
                                                  "expressions": [
                                                    {
                                                      "type": "Identifier",
                                                      "start": 1661,
                                                      "end": 1667,
                                                      "loc": {
                                                        "start": {
                                                          "line": 54,
                                                          "column": 23
                                                        },
                                                        "end": {
                                                          "line": 54,
                                                          "column": 29
                                                        },
                                                        "identifierName": "nodeId"
                                                      },
                                                      "name": "nodeId"
                                                    }
                                                  ],
                                                  "quasis": [
                                                    {
                                                      "type": "TemplateElement",
                                                      "start": 1659,
                                                      "end": 1659,
                                                      "loc": {
                                                        "start": {
                                                          "line": 54,
                                                          "column": 21
                                                        },
                                                        "end": {
                                                          "line": 54,
                                                          "column": 21
                                                        }
                                                      },
                                                      "value": {
                                                        "raw": "",
                                                        "cooked": ""
                                                      },
                                                      "tail": false
                                                    },
                                                    {
                                                      "type": "TemplateElement",
                                                      "start": 1668,
                                                      "end": 1703,
                                                      "loc": {
                                                        "start": {
                                                          "line": 54,
                                                          "column": 30
                                                        },
                                                        "end": {
                                                          "line": 54,
                                                          "column": 65
                                                        }
                                                      },
                                                      "value": {
                                                        "raw": " is set to be browsed, but ignored.",
                                                        "cooked": " is set to be browsed, but ignored."
                                                      },
                                                      "tail": true
                                                    }
                                                  ]
                                                }
                                              ]
                                            }
                                          },
                                          {
                                            "type": "ExpressionStatement",
                                            "start": 1715,
                                            "end": 1801,
                                            "loc": {
                                              "start": {
                                                "line": 55,
                                                "column": 8
                                              },
                                              "end": {
                                                "line": 55,
                                                "column": 94
                                              }
                                            },
                                            "expression": {
                                              "type": "CallExpression",
                                              "start": 1715,
                                              "end": 1800,
                                              "loc": {
                                                "start": {
                                                  "line": 55,
                                                  "column": 8
                                                },
                                                "end": {
                                                  "line": 55,
                                                  "column": 93
                                                }
                                              },
                                              "callee": {
                                                "type": "MemberExpression",
                                                "start": 1715,
                                                "end": 1726,
                                                "loc": {
                                                  "start": {
                                                    "line": 55,
                                                    "column": 8
                                                  },
                                                  "end": {
                                                    "line": 55,
                                                    "column": 19
                                                  }
                                                },
                                                "object": {
                                                  "type": "Identifier",
                                                  "start": 1715,
                                                  "end": 1721,
                                                  "loc": {
                                                    "start": {
                                                      "line": 55,
                                                      "column": 8
                                                    },
                                                    "end": {
                                                      "line": 55,
                                                      "column": 14
                                                    },
                                                    "identifierName": "Logger"
                                                  },
                                                  "name": "Logger"
                                                },
                                                "property": {
                                                  "type": "Identifier",
                                                  "start": 1722,
                                                  "end": 1726,
                                                  "loc": {
                                                    "start": {
                                                      "line": 55,
                                                      "column": 15
                                                    },
                                                    "end": {
                                                      "line": 55,
                                                      "column": 19
                                                    },
                                                    "identifierName": "info"
                                                  },
                                                  "name": "info"
                                                },
                                                "computed": false
                                              },
                                              "arguments": [
                                                {
                                                  "type": "TemplateLiteral",
                                                  "start": 1727,
                                                  "end": 1799,
                                                  "loc": {
                                                    "start": {
                                                      "line": 55,
                                                      "column": 20
                                                    },
                                                    "end": {
                                                      "line": 55,
                                                      "column": 92
                                                    }
                                                  },
                                                  "expressions": [
                                                    {
                                                      "type": "Identifier",
                                                      "start": 1740,
                                                      "end": 1746,
                                                      "loc": {
                                                        "start": {
                                                          "line": 55,
                                                          "column": 33
                                                        },
                                                        "end": {
                                                          "line": 55,
                                                          "column": 39
                                                        },
                                                        "identifierName": "nodeId"
                                                      },
                                                      "name": "nodeId"
                                                    }
                                                  ],
                                                  "quasis": [
                                                    {
                                                      "type": "TemplateElement",
                                                      "start": 1728,
                                                      "end": 1738,
                                                      "loc": {
                                                        "start": {
                                                          "line": 55,
                                                          "column": 21
                                                        },
                                                        "end": {
                                                          "line": 55,
                                                          "column": 31
                                                        }
                                                      },
                                                      "value": {
                                                        "raw": " - Remove ",
                                                        "cooked": " - Remove "
                                                      },
                                                      "tail": false
                                                    },
                                                    {
                                                      "type": "TemplateElement",
                                                      "start": 1747,
                                                      "end": 1798,
                                                      "loc": {
                                                        "start": {
                                                          "line": 55,
                                                          "column": 40
                                                        },
                                                        "end": {
                                                          "line": 55,
                                                          "column": 91
                                                        }
                                                      },
                                                      "value": {
                                                        "raw": " from Atviseproject#nodes if this is intentionally.",
                                                        "cooked": " from Atviseproject#nodes if this is intentionally."
                                                      },
                                                      "tail": true
                                                    }
                                                  ]
                                                }
                                              ]
                                            }
                                          }
                                        ],
                                        "directives": []
                                      },
                                      "alternate": null
                                    },
                                    {
                                      "type": "ReturnStatement",
                                      "start": 1817,
                                      "end": 1833,
                                      "loc": {
                                        "start": {
                                          "line": 58,
                                          "column": 6
                                        },
                                        "end": {
                                          "line": 58,
                                          "column": 22
                                        }
                                      },
                                      "argument": {
                                        "type": "UnaryExpression",
                                        "start": 1824,
                                        "end": 1832,
                                        "loc": {
                                          "start": {
                                            "line": 58,
                                            "column": 13
                                          },
                                          "end": {
                                            "line": 58,
                                            "column": 21
                                          }
                                        },
                                        "operator": "!",
                                        "prefix": true,
                                        "argument": {
                                          "type": "Identifier",
                                          "start": 1825,
                                          "end": 1832,
                                          "loc": {
                                            "start": {
                                              "line": 58,
                                              "column": 14
                                            },
                                            "end": {
                                              "line": 58,
                                              "column": 21
                                            },
                                            "identifierName": "ignored"
                                          },
                                          "name": "ignored"
                                        },
                                        "extra": {
                                          "parenthesizedArgument": false
                                        }
                                      }
                                    }
                                  ],
                                  "directives": []
                                }
                              }
                            ]
                          }
                        }
                      ],
                      "kind": "const"
                    },
                    {
                      "type": "IfStatement",
                      "start": 1847,
                      "end": 1917,
                      "loc": {
                        "start": {
                          "line": 61,
                          "column": 4
                        },
                        "end": {
                          "line": 63,
                          "column": 5
                        }
                      },
                      "test": {
                        "type": "UnaryExpression",
                        "start": 1851,
                        "end": 1864,
                        "loc": {
                          "start": {
                            "line": 61,
                            "column": 8
                          },
                          "end": {
                            "line": 61,
                            "column": 21
                          }
                        },
                        "operator": "!",
                        "prefix": true,
                        "argument": {
                          "type": "MemberExpression",
                          "start": 1852,
                          "end": 1864,
                          "loc": {
                            "start": {
                              "line": 61,
                              "column": 9
                            },
                            "end": {
                              "line": 61,
                              "column": 21
                            }
                          },
                          "object": {
                            "type": "Identifier",
                            "start": 1852,
                            "end": 1857,
                            "loc": {
                              "start": {
                                "line": 61,
                                "column": 9
                              },
                              "end": {
                                "line": 61,
                                "column": 14
                              },
                              "identifierName": "nodes"
                            },
                            "name": "nodes"
                          },
                          "property": {
                            "type": "Identifier",
                            "start": 1858,
                            "end": 1864,
                            "loc": {
                              "start": {
                                "line": 61,
                                "column": 15
                              },
                              "end": {
                                "line": 61,
                                "column": 21
                              },
                              "identifierName": "length"
                            },
                            "name": "length"
                          },
                          "computed": false
                        },
                        "extra": {
                          "parenthesizedArgument": false
                        }
                      },
                      "consequent": {
                        "type": "BlockStatement",
                        "start": 1866,
                        "end": 1917,
                        "loc": {
                          "start": {
                            "line": 61,
                            "column": 23
                          },
                          "end": {
                            "line": 63,
                            "column": 5
                          }
                        },
                        "body": [
                          {
                            "type": "ThrowStatement",
                            "start": 1874,
                            "end": 1911,
                            "loc": {
                              "start": {
                                "line": 62,
                                "column": 6
                              },
                              "end": {
                                "line": 62,
                                "column": 43
                              }
                            },
                            "argument": {
                              "type": "NewExpression",
                              "start": 1880,
                              "end": 1910,
                              "loc": {
                                "start": {
                                  "line": 62,
                                  "column": 12
                                },
                                "end": {
                                  "line": 62,
                                  "column": 42
                                }
                              },
                              "callee": {
                                "type": "Identifier",
                                "start": 1884,
                                "end": 1889,
                                "loc": {
                                  "start": {
                                    "line": 62,
                                    "column": 16
                                  },
                                  "end": {
                                    "line": 62,
                                    "column": 21
                                  },
                                  "identifierName": "Error"
                                },
                                "name": "Error"
                              },
                              "arguments": [
                                {
                                  "type": "StringLiteral",
                                  "start": 1890,
                                  "end": 1909,
                                  "loc": {
                                    "start": {
                                      "line": 62,
                                      "column": 22
                                    },
                                    "end": {
                                      "line": 62,
                                      "column": 41
                                    }
                                  },
                                  "extra": {
                                    "rawValue": "Nothing to browse",
                                    "raw": "'Nothing to browse'"
                                  },
                                  "value": "Nothing to browse"
                                }
                              ]
                            }
                          }
                        ],
                        "directives": [],
                        "trailingComments": null
                      },
                      "alternate": null,
                      "trailingComments": [
                        {
                          "type": "CommentBlock",
                          "value": "*\n     * If the stream is destroyed.\n     * @type {boolean}\n     ",
                          "start": 1923,
                          "end": 1992,
                          "loc": {
                            "start": {
                              "line": 65,
                              "column": 4
                            },
                            "end": {
                              "line": 68,
                              "column": 7
                            }
                          }
                        }
                      ]
                    },
                    {
                      "type": "ExpressionStatement",
                      "start": 1997,
                      "end": 2023,
                      "loc": {
                        "start": {
                          "line": 69,
                          "column": 4
                        },
                        "end": {
                          "line": 69,
                          "column": 30
                        }
                      },
                      "expression": {
                        "type": "AssignmentExpression",
                        "start": 1997,
                        "end": 2022,
                        "loc": {
                          "start": {
                            "line": 69,
                            "column": 4
                          },
                          "end": {
                            "line": 69,
                            "column": 29
                          }
                        },
                        "operator": "=",
                        "left": {
                          "type": "MemberExpression",
                          "start": 1997,
                          "end": 2014,
                          "loc": {
                            "start": {
                              "line": 69,
                              "column": 4
                            },
                            "end": {
                              "line": 69,
                              "column": 21
                            }
                          },
                          "object": {
                            "type": "ThisExpression",
                            "start": 1997,
                            "end": 2001,
                            "loc": {
                              "start": {
                                "line": 69,
                                "column": 4
                              },
                              "end": {
                                "line": 69,
                                "column": 8
                              }
                            },
                            "leadingComments": null
                          },
                          "property": {
                            "type": "Identifier",
                            "start": 2002,
                            "end": 2014,
                            "loc": {
                              "start": {
                                "line": 69,
                                "column": 9
                              },
                              "end": {
                                "line": 69,
                                "column": 21
                              },
                              "identifierName": "_isDestroyed"
                            },
                            "name": "_isDestroyed"
                          },
                          "computed": false,
                          "leadingComments": null
                        },
                        "right": {
                          "type": "BooleanLiteral",
                          "start": 2017,
                          "end": 2022,
                          "loc": {
                            "start": {
                              "line": 69,
                              "column": 24
                            },
                            "end": {
                              "line": 69,
                              "column": 29
                            }
                          },
                          "value": false
                        },
                        "leadingComments": null
                      },
                      "leadingComments": [
                        {
                          "type": "CommentBlock",
                          "value": "*\n     * If the stream is destroyed.\n     * @type {boolean}\n     ",
                          "start": 1923,
                          "end": 1992,
                          "loc": {
                            "start": {
                              "line": 65,
                              "column": 4
                            },
                            "end": {
                              "line": 68,
                              "column": 7
                            }
                          }
                        }
                      ],
                      "trailingComments": [
                        {
                          "type": "CommentLine",
                          "value": " Write nodes to read",
                          "start": 2029,
                          "end": 2051,
                          "loc": {
                            "start": {
                              "line": 71,
                              "column": 4
                            },
                            "end": {
                              "line": 71,
                              "column": 26
                            }
                          }
                        },
                        {
                          "type": "CommentBlock",
                          "value": "*\n     * The stream's browser\n     * @type {NodeBrowser}\n     ",
                          "start": 2057,
                          "end": 2123,
                          "loc": {
                            "start": {
                              "line": 73,
                              "column": 4
                            },
                            "end": {
                              "line": 76,
                              "column": 7
                            }
                          }
                        }
                      ]
                    },
                    {
                      "type": "ExpressionStatement",
                      "start": 2128,
                      "end": 2278,
                      "loc": {
                        "start": {
                          "line": 77,
                          "column": 4
                        },
                        "end": {
                          "line": 81,
                          "column": 7
                        }
                      },
                      "expression": {
                        "type": "AssignmentExpression",
                        "start": 2128,
                        "end": 2277,
                        "loc": {
                          "start": {
                            "line": 77,
                            "column": 4
                          },
                          "end": {
                            "line": 81,
                            "column": 6
                          }
                        },
                        "operator": "=",
                        "left": {
                          "type": "MemberExpression",
                          "start": 2128,
                          "end": 2141,
                          "loc": {
                            "start": {
                              "line": 77,
                              "column": 4
                            },
                            "end": {
                              "line": 77,
                              "column": 17
                            }
                          },
                          "object": {
                            "type": "ThisExpression",
                            "start": 2128,
                            "end": 2132,
                            "loc": {
                              "start": {
                                "line": 77,
                                "column": 4
                              },
                              "end": {
                                "line": 77,
                                "column": 8
                              }
                            },
                            "leadingComments": null
                          },
                          "property": {
                            "type": "Identifier",
                            "start": 2133,
                            "end": 2141,
                            "loc": {
                              "start": {
                                "line": 77,
                                "column": 9
                              },
                              "end": {
                                "line": 77,
                                "column": 17
                              },
                              "identifierName": "_browser"
                            },
                            "name": "_browser"
                          },
                          "computed": false,
                          "leadingComments": null
                        },
                        "right": {
                          "type": "NewExpression",
                          "start": 2144,
                          "end": 2277,
                          "loc": {
                            "start": {
                              "line": 77,
                              "column": 20
                            },
                            "end": {
                              "line": 81,
                              "column": 6
                            }
                          },
                          "callee": {
                            "type": "Identifier",
                            "start": 2148,
                            "end": 2159,
                            "loc": {
                              "start": {
                                "line": 77,
                                "column": 24
                              },
                              "end": {
                                "line": 77,
                                "column": 35
                              },
                              "identifierName": "NodeBrowser"
                            },
                            "name": "NodeBrowser"
                          },
                          "arguments": [
                            {
                              "type": "ObjectExpression",
                              "start": 2160,
                              "end": 2276,
                              "loc": {
                                "start": {
                                  "line": 77,
                                  "column": 36
                                },
                                "end": {
                                  "line": 81,
                                  "column": 5
                                }
                              },
                              "properties": [
                                {
                                  "type": "ObjectProperty",
                                  "start": 2168,
                                  "end": 2173,
                                  "loc": {
                                    "start": {
                                      "line": 78,
                                      "column": 6
                                    },
                                    "end": {
                                      "line": 78,
                                      "column": 11
                                    }
                                  },
                                  "method": false,
                                  "shorthand": true,
                                  "computed": false,
                                  "key": {
                                    "type": "Identifier",
                                    "start": 2168,
                                    "end": 2173,
                                    "loc": {
                                      "start": {
                                        "line": 78,
                                        "column": 6
                                      },
                                      "end": {
                                        "line": 78,
                                        "column": 11
                                      },
                                      "identifierName": "nodes"
                                    },
                                    "name": "nodes"
                                  },
                                  "value": {
                                    "type": "Identifier",
                                    "start": 2168,
                                    "end": 2173,
                                    "loc": {
                                      "start": {
                                        "line": 78,
                                        "column": 6
                                      },
                                      "end": {
                                        "line": 78,
                                        "column": 11
                                      },
                                      "identifierName": "nodes"
                                    },
                                    "name": "nodes"
                                  },
                                  "extra": {
                                    "shorthand": true
                                  }
                                },
                                {
                                  "type": "ObjectProperty",
                                  "start": 2181,
                                  "end": 2192,
                                  "loc": {
                                    "start": {
                                      "line": 79,
                                      "column": 6
                                    },
                                    "end": {
                                      "line": 79,
                                      "column": 17
                                    }
                                  },
                                  "method": false,
                                  "shorthand": true,
                                  "computed": false,
                                  "key": {
                                    "type": "Identifier",
                                    "start": 2181,
                                    "end": 2192,
                                    "loc": {
                                      "start": {
                                        "line": 79,
                                        "column": 6
                                      },
                                      "end": {
                                        "line": 79,
                                        "column": 17
                                      },
                                      "identifierName": "ignoreNodes"
                                    },
                                    "name": "ignoreNodes"
                                  },
                                  "value": {
                                    "type": "Identifier",
                                    "start": 2181,
                                    "end": 2192,
                                    "loc": {
                                      "start": {
                                        "line": 79,
                                        "column": 6
                                      },
                                      "end": {
                                        "line": 79,
                                        "column": 17
                                      },
                                      "identifierName": "ignoreNodes"
                                    },
                                    "name": "ignoreNodes"
                                  },
                                  "extra": {
                                    "shorthand": true
                                  }
                                },
                                {
                                  "type": "ObjectProperty",
                                  "start": 2200,
                                  "end": 2269,
                                  "loc": {
                                    "start": {
                                      "line": 80,
                                      "column": 6
                                    },
                                    "end": {
                                      "line": 80,
                                      "column": 75
                                    }
                                  },
                                  "method": false,
                                  "shorthand": false,
                                  "computed": false,
                                  "key": {
                                    "type": "Identifier",
                                    "start": 2200,
                                    "end": 2209,
                                    "loc": {
                                      "start": {
                                        "line": 80,
                                        "column": 6
                                      },
                                      "end": {
                                        "line": 80,
                                        "column": 15
                                      },
                                      "identifierName": "recursive"
                                    },
                                    "name": "recursive"
                                  },
                                  "value": {
                                    "type": "ConditionalExpression",
                                    "start": 2211,
                                    "end": 2269,
                                    "loc": {
                                      "start": {
                                        "line": 80,
                                        "column": 17
                                      },
                                      "end": {
                                        "line": 80,
                                        "column": 75
                                      }
                                    },
                                    "test": {
                                      "type": "BinaryExpression",
                                      "start": 2211,
                                      "end": 2242,
                                      "loc": {
                                        "start": {
                                          "line": 80,
                                          "column": 17
                                        },
                                        "end": {
                                          "line": 80,
                                          "column": 48
                                        }
                                      },
                                      "left": {
                                        "type": "MemberExpression",
                                        "start": 2211,
                                        "end": 2228,
                                        "loc": {
                                          "start": {
                                            "line": 80,
                                            "column": 17
                                          },
                                          "end": {
                                            "line": 80,
                                            "column": 34
                                          }
                                        },
                                        "object": {
                                          "type": "Identifier",
                                          "start": 2211,
                                          "end": 2218,
                                          "loc": {
                                            "start": {
                                              "line": 80,
                                              "column": 17
                                            },
                                            "end": {
                                              "line": 80,
                                              "column": 24
                                            },
                                            "identifierName": "options"
                                          },
                                          "name": "options"
                                        },
                                        "property": {
                                          "type": "Identifier",
                                          "start": 2219,
                                          "end": 2228,
                                          "loc": {
                                            "start": {
                                              "line": 80,
                                              "column": 25
                                            },
                                            "end": {
                                              "line": 80,
                                              "column": 34
                                            },
                                            "identifierName": "recursive"
                                          },
                                          "name": "recursive"
                                        },
                                        "computed": false
                                      },
                                      "operator": "===",
                                      "right": {
                                        "type": "Identifier",
                                        "start": 2233,
                                        "end": 2242,
                                        "loc": {
                                          "start": {
                                            "line": 80,
                                            "column": 39
                                          },
                                          "end": {
                                            "line": 80,
                                            "column": 48
                                          },
                                          "identifierName": "undefined"
                                        },
                                        "name": "undefined"
                                      }
                                    },
                                    "consequent": {
                                      "type": "BooleanLiteral",
                                      "start": 2245,
                                      "end": 2249,
                                      "loc": {
                                        "start": {
                                          "line": 80,
                                          "column": 51
                                        },
                                        "end": {
                                          "line": 80,
                                          "column": 55
                                        }
                                      },
                                      "value": true
                                    },
                                    "alternate": {
                                      "type": "MemberExpression",
                                      "start": 2252,
                                      "end": 2269,
                                      "loc": {
                                        "start": {
                                          "line": 80,
                                          "column": 58
                                        },
                                        "end": {
                                          "line": 80,
                                          "column": 75
                                        }
                                      },
                                      "object": {
                                        "type": "Identifier",
                                        "start": 2252,
                                        "end": 2259,
                                        "loc": {
                                          "start": {
                                            "line": 80,
                                            "column": 58
                                          },
                                          "end": {
                                            "line": 80,
                                            "column": 65
                                          },
                                          "identifierName": "options"
                                        },
                                        "name": "options"
                                      },
                                      "property": {
                                        "type": "Identifier",
                                        "start": 2260,
                                        "end": 2269,
                                        "loc": {
                                          "start": {
                                            "line": 80,
                                            "column": 66
                                          },
                                          "end": {
                                            "line": 80,
                                            "column": 75
                                          },
                                          "identifierName": "recursive"
                                        },
                                        "name": "recursive"
                                      },
                                      "computed": false
                                    }
                                  }
                                }
                              ]
                            }
                          ]
                        },
                        "leadingComments": null
                      },
                      "leadingComments": [
                        {
                          "type": "CommentLine",
                          "value": " Write nodes to read",
                          "start": 2029,
                          "end": 2051,
                          "loc": {
                            "start": {
                              "line": 71,
                              "column": 4
                            },
                            "end": {
                              "line": 71,
                              "column": 26
                            }
                          }
                        },
                        {
                          "type": "CommentBlock",
                          "value": "*\n     * The stream's browser\n     * @type {NodeBrowser}\n     ",
                          "start": 2057,
                          "end": 2123,
                          "loc": {
                            "start": {
                              "line": 73,
                              "column": 4
                            },
                            "end": {
                              "line": 76,
                              "column": 7
                            }
                          }
                        }
                      ]
                    },
                    {
                      "type": "ExpressionStatement",
                      "start": 2284,
                      "end": 2586,
                      "loc": {
                        "start": {
                          "line": 83,
                          "column": 4
                        },
                        "end": {
                          "line": 91,
                          "column": 6
                        }
                      },
                      "expression": {
                        "type": "AssignmentExpression",
                        "start": 2284,
                        "end": 2585,
                        "loc": {
                          "start": {
                            "line": 83,
                            "column": 4
                          },
                          "end": {
                            "line": 91,
                            "column": 5
                          }
                        },
                        "operator": "=",
                        "left": {
                          "type": "MemberExpression",
                          "start": 2284,
                          "end": 2304,
                          "loc": {
                            "start": {
                              "line": 83,
                              "column": 4
                            },
                            "end": {
                              "line": 83,
                              "column": 24
                            }
                          },
                          "object": {
                            "type": "MemberExpression",
                            "start": 2284,
                            "end": 2297,
                            "loc": {
                              "start": {
                                "line": 83,
                                "column": 4
                              },
                              "end": {
                                "line": 83,
                                "column": 17
                              }
                            },
                            "object": {
                              "type": "ThisExpression",
                              "start": 2284,
                              "end": 2288,
                              "loc": {
                                "start": {
                                  "line": 83,
                                  "column": 4
                                },
                                "end": {
                                  "line": 83,
                                  "column": 8
                                }
                              }
                            },
                            "property": {
                              "type": "Identifier",
                              "start": 2289,
                              "end": 2297,
                              "loc": {
                                "start": {
                                  "line": 83,
                                  "column": 9
                                },
                                "end": {
                                  "line": 83,
                                  "column": 17
                                },
                                "identifierName": "_browser"
                              },
                              "name": "_browser"
                            },
                            "computed": false
                          },
                          "property": {
                            "type": "Identifier",
                            "start": 2298,
                            "end": 2304,
                            "loc": {
                              "start": {
                                "line": 83,
                                "column": 18
                              },
                              "end": {
                                "line": 83,
                                "column": 24
                              },
                              "identifierName": "onNode"
                            },
                            "name": "onNode"
                          },
                          "computed": false
                        },
                        "right": {
                          "type": "ArrowFunctionExpression",
                          "start": 2307,
                          "end": 2585,
                          "loc": {
                            "start": {
                              "line": 83,
                              "column": 27
                            },
                            "end": {
                              "line": 91,
                              "column": 5
                            }
                          },
                          "id": null,
                          "generator": false,
                          "expression": false,
                          "async": false,
                          "params": [
                            {
                              "type": "Identifier",
                              "start": 2308,
                              "end": 2312,
                              "loc": {
                                "start": {
                                  "line": 83,
                                  "column": 28
                                },
                                "end": {
                                  "line": 83,
                                  "column": 32
                                },
                                "identifierName": "node"
                              },
                              "name": "node"
                            }
                          ],
                          "body": {
                            "type": "BlockStatement",
                            "start": 2317,
                            "end": 2585,
                            "loc": {
                              "start": {
                                "line": 83,
                                "column": 37
                              },
                              "end": {
                                "line": 91,
                                "column": 5
                              }
                            },
                            "body": [
                              {
                                "type": "IfStatement",
                                "start": 2325,
                                "end": 2511,
                                "loc": {
                                  "start": {
                                    "line": 84,
                                    "column": 6
                                  },
                                  "end": {
                                    "line": 87,
                                    "column": 7
                                  }
                                },
                                "test": {
                                  "type": "CallExpression",
                                  "start": 2329,
                                  "end": 2353,
                                  "loc": {
                                    "start": {
                                      "line": 84,
                                      "column": 10
                                    },
                                    "end": {
                                      "line": 84,
                                      "column": 34
                                    }
                                  },
                                  "callee": {
                                    "type": "MemberExpression",
                                    "start": 2329,
                                    "end": 2346,
                                    "loc": {
                                      "start": {
                                        "line": 84,
                                        "column": 10
                                      },
                                      "end": {
                                        "line": 84,
                                        "column": 27
                                      }
                                    },
                                    "object": {
                                      "type": "MemberExpression",
                                      "start": 2329,
                                      "end": 2340,
                                      "loc": {
                                        "start": {
                                          "line": 84,
                                          "column": 10
                                        },
                                        "end": {
                                          "line": 84,
                                          "column": 21
                                        }
                                      },
                                      "object": {
                                        "type": "Identifier",
                                        "start": 2329,
                                        "end": 2333,
                                        "loc": {
                                          "start": {
                                            "line": 84,
                                            "column": 10
                                          },
                                          "end": {
                                            "line": 84,
                                            "column": 14
                                          },
                                          "identifierName": "node"
                                        },
                                        "name": "node"
                                      },
                                      "property": {
                                        "type": "Identifier",
                                        "start": 2334,
                                        "end": 2340,
                                        "loc": {
                                          "start": {
                                            "line": 84,
                                            "column": 15
                                          },
                                          "end": {
                                            "line": 84,
                                            "column": 21
                                          },
                                          "identifierName": "nodeId"
                                        },
                                        "name": "nodeId"
                                      },
                                      "computed": false
                                    },
                                    "property": {
                                      "type": "Identifier",
                                      "start": 2341,
                                      "end": 2346,
                                      "loc": {
                                        "start": {
                                          "line": 84,
                                          "column": 22
                                        },
                                        "end": {
                                          "line": 84,
                                          "column": 27
                                        },
                                        "identifierName": "match"
                                      },
                                      "name": "match"
                                    },
                                    "computed": false
                                  },
                                  "arguments": [
                                    {
                                      "type": "RegExpLiteral",
                                      "start": 2347,
                                      "end": 2352,
                                      "loc": {
                                        "start": {
                                          "line": 84,
                                          "column": 28
                                        },
                                        "end": {
                                          "line": 84,
                                          "column": 33
                                        }
                                      },
                                      "extra": {
                                        "raw": "/\\s$/"
                                      },
                                      "pattern": "\\s$",
                                      "flags": ""
                                    }
                                  ]
                                },
                                "consequent": {
                                  "type": "BlockStatement",
                                  "start": 2355,
                                  "end": 2511,
                                  "loc": {
                                    "start": {
                                      "line": 84,
                                      "column": 36
                                    },
                                    "end": {
                                      "line": 87,
                                      "column": 7
                                    }
                                  },
                                  "body": [
                                    {
                                      "type": "ExpressionStatement",
                                      "start": 2365,
                                      "end": 2436,
                                      "loc": {
                                        "start": {
                                          "line": 85,
                                          "column": 8
                                        },
                                        "end": {
                                          "line": 85,
                                          "column": 79
                                        }
                                      },
                                      "expression": {
                                        "type": "CallExpression",
                                        "start": 2365,
                                        "end": 2435,
                                        "loc": {
                                          "start": {
                                            "line": 85,
                                            "column": 8
                                          },
                                          "end": {
                                            "line": 85,
                                            "column": 78
                                          }
                                        },
                                        "callee": {
                                          "type": "MemberExpression",
                                          "start": 2365,
                                          "end": 2376,
                                          "loc": {
                                            "start": {
                                              "line": 85,
                                              "column": 8
                                            },
                                            "end": {
                                              "line": 85,
                                              "column": 19
                                            }
                                          },
                                          "object": {
                                            "type": "Identifier",
                                            "start": 2365,
                                            "end": 2371,
                                            "loc": {
                                              "start": {
                                                "line": 85,
                                                "column": 8
                                              },
                                              "end": {
                                                "line": 85,
                                                "column": 14
                                              },
                                              "identifierName": "Logger"
                                            },
                                            "name": "Logger"
                                          },
                                          "property": {
                                            "type": "Identifier",
                                            "start": 2372,
                                            "end": 2376,
                                            "loc": {
                                              "start": {
                                                "line": 85,
                                                "column": 15
                                              },
                                              "end": {
                                                "line": 85,
                                                "column": 19
                                              },
                                              "identifierName": "warn"
                                            },
                                            "name": "warn"
                                          },
                                          "computed": false
                                        },
                                        "arguments": [
                                          {
                                            "type": "TemplateLiteral",
                                            "start": 2377,
                                            "end": 2434,
                                            "loc": {
                                              "start": {
                                                "line": 85,
                                                "column": 20
                                              },
                                              "end": {
                                                "line": 85,
                                                "column": 77
                                              }
                                            },
                                            "expressions": [
                                              {
                                                "type": "MemberExpression",
                                                "start": 2386,
                                                "end": 2397,
                                                "loc": {
                                                  "start": {
                                                    "line": 85,
                                                    "column": 29
                                                  },
                                                  "end": {
                                                    "line": 85,
                                                    "column": 40
                                                  }
                                                },
                                                "object": {
                                                  "type": "Identifier",
                                                  "start": 2386,
                                                  "end": 2390,
                                                  "loc": {
                                                    "start": {
                                                      "line": 85,
                                                      "column": 29
                                                    },
                                                    "end": {
                                                      "line": 85,
                                                      "column": 33
                                                    },
                                                    "identifierName": "node"
                                                  },
                                                  "name": "node"
                                                },
                                                "property": {
                                                  "type": "Identifier",
                                                  "start": 2391,
                                                  "end": 2397,
                                                  "loc": {
                                                    "start": {
                                                      "line": 85,
                                                      "column": 34
                                                    },
                                                    "end": {
                                                      "line": 85,
                                                      "column": 40
                                                    },
                                                    "identifierName": "nodeId"
                                                  },
                                                  "name": "nodeId"
                                                },
                                                "computed": false
                                              }
                                            ],
                                            "quasis": [
                                              {
                                                "type": "TemplateElement",
                                                "start": 2378,
                                                "end": 2384,
                                                "loc": {
                                                  "start": {
                                                    "line": 85,
                                                    "column": 21
                                                  },
                                                  "end": {
                                                    "line": 85,
                                                    "column": 27
                                                  }
                                                },
                                                "value": {
                                                  "raw": "Node '",
                                                  "cooked": "Node '"
                                                },
                                                "tail": false
                                              },
                                              {
                                                "type": "TemplateElement",
                                                "start": 2398,
                                                "end": 2433,
                                                "loc": {
                                                  "start": {
                                                    "line": 85,
                                                    "column": 41
                                                  },
                                                  "end": {
                                                    "line": 85,
                                                    "column": 76
                                                  }
                                                },
                                                "value": {
                                                  "raw": "' has trailing spaces in it's name.",
                                                  "cooked": "' has trailing spaces in it's name."
                                                },
                                                "tail": true
                                              }
                                            ]
                                          }
                                        ]
                                      }
                                    },
                                    {
                                      "type": "ExpressionStatement",
                                      "start": 2445,
                                      "end": 2503,
                                      "loc": {
                                        "start": {
                                          "line": 86,
                                          "column": 8
                                        },
                                        "end": {
                                          "line": 86,
                                          "column": 66
                                        }
                                      },
                                      "expression": {
                                        "type": "CallExpression",
                                        "start": 2445,
                                        "end": 2502,
                                        "loc": {
                                          "start": {
                                            "line": 86,
                                            "column": 8
                                          },
                                          "end": {
                                            "line": 86,
                                            "column": 65
                                          }
                                        },
                                        "callee": {
                                          "type": "MemberExpression",
                                          "start": 2445,
                                          "end": 2456,
                                          "loc": {
                                            "start": {
                                              "line": 86,
                                              "column": 8
                                            },
                                            "end": {
                                              "line": 86,
                                              "column": 19
                                            }
                                          },
                                          "object": {
                                            "type": "Identifier",
                                            "start": 2445,
                                            "end": 2451,
                                            "loc": {
                                              "start": {
                                                "line": 86,
                                                "column": 8
                                              },
                                              "end": {
                                                "line": 86,
                                                "column": 14
                                              },
                                              "identifierName": "Logger"
                                            },
                                            "name": "Logger"
                                          },
                                          "property": {
                                            "type": "Identifier",
                                            "start": 2452,
                                            "end": 2456,
                                            "loc": {
                                              "start": {
                                                "line": 86,
                                                "column": 15
                                              },
                                              "end": {
                                                "line": 86,
                                                "column": 19
                                              },
                                              "identifierName": "info"
                                            },
                                            "name": "info"
                                          },
                                          "computed": false
                                        },
                                        "arguments": [
                                          {
                                            "type": "StringLiteral",
                                            "start": 2457,
                                            "end": 2501,
                                            "loc": {
                                              "start": {
                                                "line": 86,
                                                "column": 20
                                              },
                                              "end": {
                                                "line": 86,
                                                "column": 64
                                              }
                                            },
                                            "extra": {
                                              "rawValue": " - Rename it to prevent errors on windows.",
                                              "raw": "' - Rename it to prevent errors on windows.'"
                                            },
                                            "value": " - Rename it to prevent errors on windows."
                                          }
                                        ]
                                      }
                                    }
                                  ],
                                  "directives": []
                                },
                                "alternate": null
                              },
                              {
                                "type": "IfStatement",
                                "start": 2518,
                                "end": 2579,
                                "loc": {
                                  "start": {
                                    "line": 88,
                                    "column": 6
                                  },
                                  "end": {
                                    "line": 90,
                                    "column": 7
                                  }
                                },
                                "test": {
                                  "type": "UnaryExpression",
                                  "start": 2522,
                                  "end": 2538,
                                  "loc": {
                                    "start": {
                                      "line": 88,
                                      "column": 10
                                    },
                                    "end": {
                                      "line": 88,
                                      "column": 26
                                    }
                                  },
                                  "operator": "!",
                                  "prefix": true,
                                  "argument": {
                                    "type": "CallExpression",
                                    "start": 2523,
                                    "end": 2538,
                                    "loc": {
                                      "start": {
                                        "line": 88,
                                        "column": 11
                                      },
                                      "end": {
                                        "line": 88,
                                        "column": 26
                                      }
                                    },
                                    "callee": {
                                      "type": "MemberExpression",
                                      "start": 2523,
                                      "end": 2532,
                                      "loc": {
                                        "start": {
                                          "line": 88,
                                          "column": 11
                                        },
                                        "end": {
                                          "line": 88,
                                          "column": 20
                                        }
                                      },
                                      "object": {
                                        "type": "ThisExpression",
                                        "start": 2523,
                                        "end": 2527,
                                        "loc": {
                                          "start": {
                                            "line": 88,
                                            "column": 11
                                          },
                                          "end": {
                                            "line": 88,
                                            "column": 15
                                          }
                                        }
                                      },
                                      "property": {
                                        "type": "Identifier",
                                        "start": 2528,
                                        "end": 2532,
                                        "loc": {
                                          "start": {
                                            "line": 88,
                                            "column": 16
                                          },
                                          "end": {
                                            "line": 88,
                                            "column": 20
                                          },
                                          "identifierName": "push"
                                        },
                                        "name": "push"
                                      },
                                      "computed": false
                                    },
                                    "arguments": [
                                      {
                                        "type": "Identifier",
                                        "start": 2533,
                                        "end": 2537,
                                        "loc": {
                                          "start": {
                                            "line": 88,
                                            "column": 21
                                          },
                                          "end": {
                                            "line": 88,
                                            "column": 25
                                          },
                                          "identifierName": "node"
                                        },
                                        "name": "node"
                                      }
                                    ]
                                  },
                                  "extra": {
                                    "parenthesizedArgument": false
                                  }
                                },
                                "consequent": {
                                  "type": "BlockStatement",
                                  "start": 2540,
                                  "end": 2579,
                                  "loc": {
                                    "start": {
                                      "line": 88,
                                      "column": 28
                                    },
                                    "end": {
                                      "line": 90,
                                      "column": 7
                                    }
                                  },
                                  "body": [
                                    {
                                      "type": "ExpressionStatement",
                                      "start": 2550,
                                      "end": 2571,
                                      "loc": {
                                        "start": {
                                          "line": 89,
                                          "column": 8
                                        },
                                        "end": {
                                          "line": 89,
                                          "column": 29
                                        }
                                      },
                                      "expression": {
                                        "type": "CallExpression",
                                        "start": 2550,
                                        "end": 2570,
                                        "loc": {
                                          "start": {
                                            "line": 89,
                                            "column": 8
                                          },
                                          "end": {
                                            "line": 89,
                                            "column": 28
                                          }
                                        },
                                        "callee": {
                                          "type": "MemberExpression",
                                          "start": 2550,
                                          "end": 2568,
                                          "loc": {
                                            "start": {
                                              "line": 89,
                                              "column": 8
                                            },
                                            "end": {
                                              "line": 89,
                                              "column": 26
                                            }
                                          },
                                          "object": {
                                            "type": "MemberExpression",
                                            "start": 2550,
                                            "end": 2563,
                                            "loc": {
                                              "start": {
                                                "line": 89,
                                                "column": 8
                                              },
                                              "end": {
                                                "line": 89,
                                                "column": 21
                                              }
                                            },
                                            "object": {
                                              "type": "ThisExpression",
                                              "start": 2550,
                                              "end": 2554,
                                              "loc": {
                                                "start": {
                                                  "line": 89,
                                                  "column": 8
                                                },
                                                "end": {
                                                  "line": 89,
                                                  "column": 12
                                                }
                                              }
                                            },
                                            "property": {
                                              "type": "Identifier",
                                              "start": 2555,
                                              "end": 2563,
                                              "loc": {
                                                "start": {
                                                  "line": 89,
                                                  "column": 13
                                                },
                                                "end": {
                                                  "line": 89,
                                                  "column": 21
                                                },
                                                "identifierName": "_browser"
                                              },
                                              "name": "_browser"
                                            },
                                            "computed": false
                                          },
                                          "property": {
                                            "type": "Identifier",
                                            "start": 2564,
                                            "end": 2568,
                                            "loc": {
                                              "start": {
                                                "line": 89,
                                                "column": 22
                                              },
                                              "end": {
                                                "line": 89,
                                                "column": 26
                                              },
                                              "identifierName": "stop"
                                            },
                                            "name": "stop"
                                          },
                                          "computed": false
                                        },
                                        "arguments": []
                                      }
                                    }
                                  ],
                                  "directives": []
                                },
                                "alternate": null
                              }
                            ],
                            "directives": []
                          }
                        }
                      }
                    },
                    {
                      "type": "ExpressionStatement",
                      "start": 2592,
                      "end": 2673,
                      "loc": {
                        "start": {
                          "line": 93,
                          "column": 4
                        },
                        "end": {
                          "line": 96,
                          "column": 6
                        }
                      },
                      "expression": {
                        "type": "AssignmentExpression",
                        "start": 2592,
                        "end": 2672,
                        "loc": {
                          "start": {
                            "line": 93,
                            "column": 4
                          },
                          "end": {
                            "line": 96,
                            "column": 5
                          }
                        },
                        "operator": "=",
                        "left": {
                          "type": "MemberExpression",
                          "start": 2592,
                          "end": 2611,
                          "loc": {
                            "start": {
                              "line": 93,
                              "column": 4
                            },
                            "end": {
                              "line": 93,
                              "column": 23
                            }
                          },
                          "object": {
                            "type": "MemberExpression",
                            "start": 2592,
                            "end": 2605,
                            "loc": {
                              "start": {
                                "line": 93,
                                "column": 4
                              },
                              "end": {
                                "line": 93,
                                "column": 17
                              }
                            },
                            "object": {
                              "type": "ThisExpression",
                              "start": 2592,
                              "end": 2596,
                              "loc": {
                                "start": {
                                  "line": 93,
                                  "column": 4
                                },
                                "end": {
                                  "line": 93,
                                  "column": 8
                                }
                              }
                            },
                            "property": {
                              "type": "Identifier",
                              "start": 2597,
                              "end": 2605,
                              "loc": {
                                "start": {
                                  "line": 93,
                                  "column": 9
                                },
                                "end": {
                                  "line": 93,
                                  "column": 17
                                },
                                "identifierName": "_browser"
                              },
                              "name": "_browser"
                            },
                            "computed": false
                          },
                          "property": {
                            "type": "Identifier",
                            "start": 2606,
                            "end": 2611,
                            "loc": {
                              "start": {
                                "line": 93,
                                "column": 18
                              },
                              "end": {
                                "line": 93,
                                "column": 23
                              },
                              "identifierName": "onEnd"
                            },
                            "name": "onEnd"
                          },
                          "computed": false
                        },
                        "right": {
                          "type": "ArrowFunctionExpression",
                          "start": 2614,
                          "end": 2672,
                          "loc": {
                            "start": {
                              "line": 93,
                              "column": 26
                            },
                            "end": {
                              "line": 96,
                              "column": 5
                            }
                          },
                          "id": null,
                          "generator": false,
                          "expression": false,
                          "async": false,
                          "params": [],
                          "body": {
                            "type": "BlockStatement",
                            "start": 2620,
                            "end": 2672,
                            "loc": {
                              "start": {
                                "line": 93,
                                "column": 32
                              },
                              "end": {
                                "line": 96,
                                "column": 5
                              }
                            },
                            "body": [
                              {
                                "type": "ExpressionStatement",
                                "start": 2628,
                                "end": 2644,
                                "loc": {
                                  "start": {
                                    "line": 94,
                                    "column": 6
                                  },
                                  "end": {
                                    "line": 94,
                                    "column": 22
                                  }
                                },
                                "expression": {
                                  "type": "CallExpression",
                                  "start": 2628,
                                  "end": 2643,
                                  "loc": {
                                    "start": {
                                      "line": 94,
                                      "column": 6
                                    },
                                    "end": {
                                      "line": 94,
                                      "column": 21
                                    }
                                  },
                                  "callee": {
                                    "type": "MemberExpression",
                                    "start": 2628,
                                    "end": 2637,
                                    "loc": {
                                      "start": {
                                        "line": 94,
                                        "column": 6
                                      },
                                      "end": {
                                        "line": 94,
                                        "column": 15
                                      }
                                    },
                                    "object": {
                                      "type": "ThisExpression",
                                      "start": 2628,
                                      "end": 2632,
                                      "loc": {
                                        "start": {
                                          "line": 94,
                                          "column": 6
                                        },
                                        "end": {
                                          "line": 94,
                                          "column": 10
                                        }
                                      }
                                    },
                                    "property": {
                                      "type": "Identifier",
                                      "start": 2633,
                                      "end": 2637,
                                      "loc": {
                                        "start": {
                                          "line": 94,
                                          "column": 11
                                        },
                                        "end": {
                                          "line": 94,
                                          "column": 15
                                        },
                                        "identifierName": "push"
                                      },
                                      "name": "push"
                                    },
                                    "computed": false
                                  },
                                  "arguments": [
                                    {
                                      "type": "NullLiteral",
                                      "start": 2638,
                                      "end": 2642,
                                      "loc": {
                                        "start": {
                                          "line": 94,
                                          "column": 16
                                        },
                                        "end": {
                                          "line": 94,
                                          "column": 20
                                        }
                                      }
                                    }
                                  ]
                                }
                              },
                              {
                                "type": "ExpressionStatement",
                                "start": 2651,
                                "end": 2666,
                                "loc": {
                                  "start": {
                                    "line": 95,
                                    "column": 6
                                  },
                                  "end": {
                                    "line": 95,
                                    "column": 21
                                  }
                                },
                                "expression": {
                                  "type": "CallExpression",
                                  "start": 2651,
                                  "end": 2665,
                                  "loc": {
                                    "start": {
                                      "line": 95,
                                      "column": 6
                                    },
                                    "end": {
                                      "line": 95,
                                      "column": 20
                                    }
                                  },
                                  "callee": {
                                    "type": "MemberExpression",
                                    "start": 2651,
                                    "end": 2663,
                                    "loc": {
                                      "start": {
                                        "line": 95,
                                        "column": 6
                                      },
                                      "end": {
                                        "line": 95,
                                        "column": 18
                                      }
                                    },
                                    "object": {
                                      "type": "ThisExpression",
                                      "start": 2651,
                                      "end": 2655,
                                      "loc": {
                                        "start": {
                                          "line": 95,
                                          "column": 6
                                        },
                                        "end": {
                                          "line": 95,
                                          "column": 10
                                        }
                                      }
                                    },
                                    "property": {
                                      "type": "Identifier",
                                      "start": 2656,
                                      "end": 2663,
                                      "loc": {
                                        "start": {
                                          "line": 95,
                                          "column": 11
                                        },
                                        "end": {
                                          "line": 95,
                                          "column": 18
                                        },
                                        "identifierName": "destroy"
                                      },
                                      "name": "destroy"
                                    },
                                    "computed": false
                                  },
                                  "arguments": []
                                }
                              }
                            ],
                            "directives": []
                          }
                        }
                      }
                    },
                    {
                      "type": "ExpressionStatement",
                      "start": 2679,
                      "end": 2827,
                      "loc": {
                        "start": {
                          "line": 98,
                          "column": 4
                        },
                        "end": {
                          "line": 104,
                          "column": 6
                        }
                      },
                      "expression": {
                        "type": "AssignmentExpression",
                        "start": 2679,
                        "end": 2826,
                        "loc": {
                          "start": {
                            "line": 98,
                            "column": 4
                          },
                          "end": {
                            "line": 104,
                            "column": 5
                          }
                        },
                        "operator": "=",
                        "left": {
                          "type": "MemberExpression",
                          "start": 2679,
                          "end": 2700,
                          "loc": {
                            "start": {
                              "line": 98,
                              "column": 4
                            },
                            "end": {
                              "line": 98,
                              "column": 25
                            }
                          },
                          "object": {
                            "type": "MemberExpression",
                            "start": 2679,
                            "end": 2692,
                            "loc": {
                              "start": {
                                "line": 98,
                                "column": 4
                              },
                              "end": {
                                "line": 98,
                                "column": 17
                              }
                            },
                            "object": {
                              "type": "ThisExpression",
                              "start": 2679,
                              "end": 2683,
                              "loc": {
                                "start": {
                                  "line": 98,
                                  "column": 4
                                },
                                "end": {
                                  "line": 98,
                                  "column": 8
                                }
                              }
                            },
                            "property": {
                              "type": "Identifier",
                              "start": 2684,
                              "end": 2692,
                              "loc": {
                                "start": {
                                  "line": 98,
                                  "column": 9
                                },
                                "end": {
                                  "line": 98,
                                  "column": 17
                                },
                                "identifierName": "_browser"
                              },
                              "name": "_browser"
                            },
                            "computed": false
                          },
                          "property": {
                            "type": "Identifier",
                            "start": 2693,
                            "end": 2700,
                            "loc": {
                              "start": {
                                "line": 98,
                                "column": 18
                              },
                              "end": {
                                "line": 98,
                                "column": 25
                              },
                              "identifierName": "onError"
                            },
                            "name": "onError"
                          },
                          "computed": false
                        },
                        "right": {
                          "type": "ArrowFunctionExpression",
                          "start": 2703,
                          "end": 2826,
                          "loc": {
                            "start": {
                              "line": 98,
                              "column": 28
                            },
                            "end": {
                              "line": 104,
                              "column": 5
                            }
                          },
                          "id": null,
                          "generator": false,
                          "expression": false,
                          "async": false,
                          "params": [
                            {
                              "type": "Identifier",
                              "start": 2704,
                              "end": 2707,
                              "loc": {
                                "start": {
                                  "line": 98,
                                  "column": 29
                                },
                                "end": {
                                  "line": 98,
                                  "column": 32
                                },
                                "identifierName": "err"
                              },
                              "name": "err"
                            }
                          ],
                          "body": {
                            "type": "BlockStatement",
                            "start": 2712,
                            "end": 2826,
                            "loc": {
                              "start": {
                                "line": 98,
                                "column": 37
                              },
                              "end": {
                                "line": 104,
                                "column": 5
                              }
                            },
                            "body": [
                              {
                                "type": "IfStatement",
                                "start": 2720,
                                "end": 2767,
                                "loc": {
                                  "start": {
                                    "line": 99,
                                    "column": 6
                                  },
                                  "end": {
                                    "line": 101,
                                    "column": 7
                                  }
                                },
                                "test": {
                                  "type": "MemberExpression",
                                  "start": 2724,
                                  "end": 2740,
                                  "loc": {
                                    "start": {
                                      "line": 99,
                                      "column": 10
                                    },
                                    "end": {
                                      "line": 99,
                                      "column": 26
                                    }
                                  },
                                  "object": {
                                    "type": "ThisExpression",
                                    "start": 2724,
                                    "end": 2728,
                                    "loc": {
                                      "start": {
                                        "line": 99,
                                        "column": 10
                                      },
                                      "end": {
                                        "line": 99,
                                        "column": 14
                                      }
                                    }
                                  },
                                  "property": {
                                    "type": "Identifier",
                                    "start": 2729,
                                    "end": 2740,
                                    "loc": {
                                      "start": {
                                        "line": 99,
                                        "column": 15
                                      },
                                      "end": {
                                        "line": 99,
                                        "column": 26
                                      },
                                      "identifierName": "isDestroyed"
                                    },
                                    "name": "isDestroyed"
                                  },
                                  "computed": false
                                },
                                "consequent": {
                                  "type": "BlockStatement",
                                  "start": 2742,
                                  "end": 2767,
                                  "loc": {
                                    "start": {
                                      "line": 99,
                                      "column": 28
                                    },
                                    "end": {
                                      "line": 101,
                                      "column": 7
                                    }
                                  },
                                  "body": [
                                    {
                                      "type": "ReturnStatement",
                                      "start": 2752,
                                      "end": 2759,
                                      "loc": {
                                        "start": {
                                          "line": 100,
                                          "column": 8
                                        },
                                        "end": {
                                          "line": 100,
                                          "column": 15
                                        }
                                      },
                                      "argument": null
                                    }
                                  ],
                                  "directives": []
                                },
                                "alternate": null
                              },
                              {
                                "type": "ExpressionStatement",
                                "start": 2774,
                                "end": 2798,
                                "loc": {
                                  "start": {
                                    "line": 102,
                                    "column": 6
                                  },
                                  "end": {
                                    "line": 102,
                                    "column": 30
                                  }
                                },
                                "expression": {
                                  "type": "CallExpression",
                                  "start": 2774,
                                  "end": 2797,
                                  "loc": {
                                    "start": {
                                      "line": 102,
                                      "column": 6
                                    },
                                    "end": {
                                      "line": 102,
                                      "column": 29
                                    }
                                  },
                                  "callee": {
                                    "type": "MemberExpression",
                                    "start": 2774,
                                    "end": 2783,
                                    "loc": {
                                      "start": {
                                        "line": 102,
                                        "column": 6
                                      },
                                      "end": {
                                        "line": 102,
                                        "column": 15
                                      }
                                    },
                                    "object": {
                                      "type": "ThisExpression",
                                      "start": 2774,
                                      "end": 2778,
                                      "loc": {
                                        "start": {
                                          "line": 102,
                                          "column": 6
                                        },
                                        "end": {
                                          "line": 102,
                                          "column": 10
                                        }
                                      }
                                    },
                                    "property": {
                                      "type": "Identifier",
                                      "start": 2779,
                                      "end": 2783,
                                      "loc": {
                                        "start": {
                                          "line": 102,
                                          "column": 11
                                        },
                                        "end": {
                                          "line": 102,
                                          "column": 15
                                        },
                                        "identifierName": "emit"
                                      },
                                      "name": "emit"
                                    },
                                    "computed": false
                                  },
                                  "arguments": [
                                    {
                                      "type": "StringLiteral",
                                      "start": 2784,
                                      "end": 2791,
                                      "loc": {
                                        "start": {
                                          "line": 102,
                                          "column": 16
                                        },
                                        "end": {
                                          "line": 102,
                                          "column": 23
                                        }
                                      },
                                      "extra": {
                                        "rawValue": "error",
                                        "raw": "'error'"
                                      },
                                      "value": "error"
                                    },
                                    {
                                      "type": "Identifier",
                                      "start": 2793,
                                      "end": 2796,
                                      "loc": {
                                        "start": {
                                          "line": 102,
                                          "column": 25
                                        },
                                        "end": {
                                          "line": 102,
                                          "column": 28
                                        },
                                        "identifierName": "err"
                                      },
                                      "name": "err"
                                    }
                                  ]
                                }
                              },
                              {
                                "type": "ExpressionStatement",
                                "start": 2805,
                                "end": 2820,
                                "loc": {
                                  "start": {
                                    "line": 103,
                                    "column": 6
                                  },
                                  "end": {
                                    "line": 103,
                                    "column": 21
                                  }
                                },
                                "expression": {
                                  "type": "CallExpression",
                                  "start": 2805,
                                  "end": 2819,
                                  "loc": {
                                    "start": {
                                      "line": 103,
                                      "column": 6
                                    },
                                    "end": {
                                      "line": 103,
                                      "column": 20
                                    }
                                  },
                                  "callee": {
                                    "type": "MemberExpression",
                                    "start": 2805,
                                    "end": 2817,
                                    "loc": {
                                      "start": {
                                        "line": 103,
                                        "column": 6
                                      },
                                      "end": {
                                        "line": 103,
                                        "column": 18
                                      }
                                    },
                                    "object": {
                                      "type": "ThisExpression",
                                      "start": 2805,
                                      "end": 2809,
                                      "loc": {
                                        "start": {
                                          "line": 103,
                                          "column": 6
                                        },
                                        "end": {
                                          "line": 103,
                                          "column": 10
                                        }
                                      }
                                    },
                                    "property": {
                                      "type": "Identifier",
                                      "start": 2810,
                                      "end": 2817,
                                      "loc": {
                                        "start": {
                                          "line": 103,
                                          "column": 11
                                        },
                                        "end": {
                                          "line": 103,
                                          "column": 18
                                        },
                                        "identifierName": "destroy"
                                      },
                                      "name": "destroy"
                                    },
                                    "computed": false
                                  },
                                  "arguments": []
                                }
                              }
                            ],
                            "directives": []
                          }
                        }
                      }
                    }
                  ],
                  "directives": [],
                  "trailingComments": null
                },
                "leadingComments": [
                  {
                    "type": "CommentBlock",
                    "value": "*\n   * Creates new node stream.\n   * @param {NodeId[]} nodesToBrowse The nodes to browse.\n   * @param {Object} [options] The options to use.\n   * @param {boolean} [options.recursive] If the stream should recurse child nodes.\n   * @param {NodeId[]} [options.ignoreNodes] The nodes to ignore.\n   ",
                    "start": 247,
                    "end": 545,
                    "loc": {
                      "start": {
                        "line": 10,
                        "column": 2
                      },
                      "end": {
                        "line": 16,
                        "column": 5
                      }
                    }
                  }
                ],
                "trailingComments": [
                  {
                    "type": "CommentBlock",
                    "value": "*\n   * If the stream is destoyed.\n   * @type {boolean}\n   ",
                    "start": 2835,
                    "end": 2897,
                    "loc": {
                      "start": {
                        "line": 107,
                        "column": 2
                      },
                      "end": {
                        "line": 110,
                        "column": 5
                      }
                    }
                  }
                ]
              },
              {
                "type": "ClassMethod",
                "start": 2900,
                "end": 2953,
                "loc": {
                  "start": {
                    "line": 111,
                    "column": 2
                  },
                  "end": {
                    "line": 113,
                    "column": 3
                  }
                },
                "static": false,
                "computed": false,
                "key": {
                  "type": "Identifier",
                  "start": 2904,
                  "end": 2915,
                  "loc": {
                    "start": {
                      "line": 111,
                      "column": 6
                    },
                    "end": {
                      "line": 111,
                      "column": 17
                    },
                    "identifierName": "isDestroyed"
                  },
                  "name": "isDestroyed"
                },
                "kind": "get",
                "id": null,
                "generator": false,
                "expression": false,
                "async": false,
                "params": [],
                "body": {
                  "type": "BlockStatement",
                  "start": 2918,
                  "end": 2953,
                  "loc": {
                    "start": {
                      "line": 111,
                      "column": 20
                    },
                    "end": {
                      "line": 113,
                      "column": 3
                    }
                  },
                  "body": [
                    {
                      "type": "ReturnStatement",
                      "start": 2924,
                      "end": 2949,
                      "loc": {
                        "start": {
                          "line": 112,
                          "column": 4
                        },
                        "end": {
                          "line": 112,
                          "column": 29
                        }
                      },
                      "argument": {
                        "type": "MemberExpression",
                        "start": 2931,
                        "end": 2948,
                        "loc": {
                          "start": {
                            "line": 112,
                            "column": 11
                          },
                          "end": {
                            "line": 112,
                            "column": 28
                          }
                        },
                        "object": {
                          "type": "ThisExpression",
                          "start": 2931,
                          "end": 2935,
                          "loc": {
                            "start": {
                              "line": 112,
                              "column": 11
                            },
                            "end": {
                              "line": 112,
                              "column": 15
                            }
                          }
                        },
                        "property": {
                          "type": "Identifier",
                          "start": 2936,
                          "end": 2948,
                          "loc": {
                            "start": {
                              "line": 112,
                              "column": 16
                            },
                            "end": {
                              "line": 112,
                              "column": 28
                            },
                            "identifierName": "_isDestroyed"
                          },
                          "name": "_isDestroyed"
                        },
                        "computed": false
                      }
                    }
                  ],
                  "directives": [],
                  "trailingComments": null
                },
                "leadingComments": [
                  {
                    "type": "CommentBlock",
                    "value": "*\n   * If the stream is destoyed.\n   * @type {boolean}\n   ",
                    "start": 2835,
                    "end": 2897,
                    "loc": {
                      "start": {
                        "line": 107,
                        "column": 2
                      },
                      "end": {
                        "line": 110,
                        "column": 5
                      }
                    }
                  }
                ],
                "trailingComments": [
                  {
                    "type": "CommentBlock",
                    "value": "*\n   * Starts the browser.\n   ",
                    "start": 2957,
                    "end": 2991,
                    "loc": {
                      "start": {
                        "line": 115,
                        "column": 2
                      },
                      "end": {
                        "line": 117,
                        "column": 5
                      }
                    }
                  }
                ]
              },
              {
                "type": "ClassMethod",
                "start": 2994,
                "end": 3034,
                "loc": {
                  "start": {
                    "line": 118,
                    "column": 2
                  },
                  "end": {
                    "line": 120,
                    "column": 3
                  }
                },
                "static": false,
                "computed": false,
                "key": {
                  "type": "Identifier",
                  "start": 2994,
                  "end": 2999,
                  "loc": {
                    "start": {
                      "line": 118,
                      "column": 2
                    },
                    "end": {
                      "line": 118,
                      "column": 7
                    },
                    "identifierName": "_read"
                  },
                  "name": "_read",
                  "leadingComments": null
                },
                "kind": "method",
                "id": null,
                "generator": false,
                "expression": false,
                "async": false,
                "params": [],
                "body": {
                  "type": "BlockStatement",
                  "start": 3002,
                  "end": 3034,
                  "loc": {
                    "start": {
                      "line": 118,
                      "column": 10
                    },
                    "end": {
                      "line": 120,
                      "column": 3
                    }
                  },
                  "body": [
                    {
                      "type": "ExpressionStatement",
                      "start": 3008,
                      "end": 3030,
                      "loc": {
                        "start": {
                          "line": 119,
                          "column": 4
                        },
                        "end": {
                          "line": 119,
                          "column": 26
                        }
                      },
                      "expression": {
                        "type": "CallExpression",
                        "start": 3008,
                        "end": 3029,
                        "loc": {
                          "start": {
                            "line": 119,
                            "column": 4
                          },
                          "end": {
                            "line": 119,
                            "column": 25
                          }
                        },
                        "callee": {
                          "type": "MemberExpression",
                          "start": 3008,
                          "end": 3027,
                          "loc": {
                            "start": {
                              "line": 119,
                              "column": 4
                            },
                            "end": {
                              "line": 119,
                              "column": 23
                            }
                          },
                          "object": {
                            "type": "MemberExpression",
                            "start": 3008,
                            "end": 3021,
                            "loc": {
                              "start": {
                                "line": 119,
                                "column": 4
                              },
                              "end": {
                                "line": 119,
                                "column": 17
                              }
                            },
                            "object": {
                              "type": "ThisExpression",
                              "start": 3008,
                              "end": 3012,
                              "loc": {
                                "start": {
                                  "line": 119,
                                  "column": 4
                                },
                                "end": {
                                  "line": 119,
                                  "column": 8
                                }
                              }
                            },
                            "property": {
                              "type": "Identifier",
                              "start": 3013,
                              "end": 3021,
                              "loc": {
                                "start": {
                                  "line": 119,
                                  "column": 9
                                },
                                "end": {
                                  "line": 119,
                                  "column": 17
                                },
                                "identifierName": "_browser"
                              },
                              "name": "_browser"
                            },
                            "computed": false
                          },
                          "property": {
                            "type": "Identifier",
                            "start": 3022,
                            "end": 3027,
                            "loc": {
                              "start": {
                                "line": 119,
                                "column": 18
                              },
                              "end": {
                                "line": 119,
                                "column": 23
                              },
                              "identifierName": "start"
                            },
                            "name": "start"
                          },
                          "computed": false
                        },
                        "arguments": []
                      }
                    }
                  ],
                  "directives": [],
                  "trailingComments": null
                },
                "leadingComments": [
                  {
                    "type": "CommentBlock",
                    "value": "*\n   * Starts the browser.\n   ",
                    "start": 2957,
                    "end": 2991,
                    "loc": {
                      "start": {
                        "line": 115,
                        "column": 2
                      },
                      "end": {
                        "line": 117,
                        "column": 5
                      }
                    }
                  }
                ],
                "trailingComments": [
                  {
                    "type": "CommentBlock",
                    "value": "*\n   * Destroys the stream.\n   * @param {?Error} err The error that caused the destroy.\n   * @param {function(err: ?Error): void} callback Called once finished.\n   ",
                    "start": 3038,
                    "end": 3206,
                    "loc": {
                      "start": {
                        "line": 122,
                        "column": 2
                      },
                      "end": {
                        "line": 126,
                        "column": 5
                      }
                    }
                  }
                ]
              },
              {
                "type": "ClassMethod",
                "start": 3209,
                "end": 3443,
                "loc": {
                  "start": {
                    "line": 127,
                    "column": 2
                  },
                  "end": {
                    "line": 136,
                    "column": 3
                  }
                },
                "static": false,
                "computed": false,
                "key": {
                  "type": "Identifier",
                  "start": 3209,
                  "end": 3217,
                  "loc": {
                    "start": {
                      "line": 127,
                      "column": 2
                    },
                    "end": {
                      "line": 127,
                      "column": 10
                    },
                    "identifierName": "_destroy"
                  },
                  "name": "_destroy",
                  "leadingComments": null
                },
                "kind": "method",
                "id": null,
                "generator": false,
                "expression": false,
                "async": false,
                "params": [
                  {
                    "type": "Identifier",
                    "start": 3218,
                    "end": 3221,
                    "loc": {
                      "start": {
                        "line": 127,
                        "column": 11
                      },
                      "end": {
                        "line": 127,
                        "column": 14
                      },
                      "identifierName": "err"
                    },
                    "name": "err"
                  },
                  {
                    "type": "Identifier",
                    "start": 3223,
                    "end": 3231,
                    "loc": {
                      "start": {
                        "line": 127,
                        "column": 16
                      },
                      "end": {
                        "line": 127,
                        "column": 24
                      },
                      "identifierName": "callback"
                    },
                    "name": "callback"
                  }
                ],
                "body": {
                  "type": "BlockStatement",
                  "start": 3233,
                  "end": 3443,
                  "loc": {
                    "start": {
                      "line": 127,
                      "column": 26
                    },
                    "end": {
                      "line": 136,
                      "column": 3
                    }
                  },
                  "body": [
                    {
                      "type": "ExpressionStatement",
                      "start": 3239,
                      "end": 3264,
                      "loc": {
                        "start": {
                          "line": 128,
                          "column": 4
                        },
                        "end": {
                          "line": 128,
                          "column": 29
                        }
                      },
                      "expression": {
                        "type": "AssignmentExpression",
                        "start": 3239,
                        "end": 3263,
                        "loc": {
                          "start": {
                            "line": 128,
                            "column": 4
                          },
                          "end": {
                            "line": 128,
                            "column": 28
                          }
                        },
                        "operator": "=",
                        "left": {
                          "type": "MemberExpression",
                          "start": 3239,
                          "end": 3256,
                          "loc": {
                            "start": {
                              "line": 128,
                              "column": 4
                            },
                            "end": {
                              "line": 128,
                              "column": 21
                            }
                          },
                          "object": {
                            "type": "ThisExpression",
                            "start": 3239,
                            "end": 3243,
                            "loc": {
                              "start": {
                                "line": 128,
                                "column": 4
                              },
                              "end": {
                                "line": 128,
                                "column": 8
                              }
                            }
                          },
                          "property": {
                            "type": "Identifier",
                            "start": 3244,
                            "end": 3256,
                            "loc": {
                              "start": {
                                "line": 128,
                                "column": 9
                              },
                              "end": {
                                "line": 128,
                                "column": 21
                              },
                              "identifierName": "_isDestroyed"
                            },
                            "name": "_isDestroyed"
                          },
                          "computed": false
                        },
                        "right": {
                          "type": "BooleanLiteral",
                          "start": 3259,
                          "end": 3263,
                          "loc": {
                            "start": {
                              "line": 128,
                              "column": 24
                            },
                            "end": {
                              "line": 128,
                              "column": 28
                            }
                          },
                          "value": true
                        }
                      }
                    },
                    {
                      "type": "ExpressionStatement",
                      "start": 3270,
                      "end": 3439,
                      "loc": {
                        "start": {
                          "line": 130,
                          "column": 4
                        },
                        "end": {
                          "line": 135,
                          "column": 7
                        }
                      },
                      "expression": {
                        "type": "CallExpression",
                        "start": 3270,
                        "end": 3438,
                        "loc": {
                          "start": {
                            "line": 130,
                            "column": 4
                          },
                          "end": {
                            "line": 135,
                            "column": 6
                          }
                        },
                        "callee": {
                          "type": "MemberExpression",
                          "start": 3270,
                          "end": 3283,
                          "loc": {
                            "start": {
                              "line": 130,
                              "column": 4
                            },
                            "end": {
                              "line": 130,
                              "column": 17
                            }
                          },
                          "object": {
                            "type": "Super",
                            "start": 3270,
                            "end": 3275,
                            "loc": {
                              "start": {
                                "line": 130,
                                "column": 4
                              },
                              "end": {
                                "line": 130,
                                "column": 9
                              }
                            }
                          },
                          "property": {
                            "type": "Identifier",
                            "start": 3276,
                            "end": 3283,
                            "loc": {
                              "start": {
                                "line": 130,
                                "column": 10
                              },
                              "end": {
                                "line": 130,
                                "column": 17
                              },
                              "identifierName": "destroy"
                            },
                            "name": "destroy"
                          },
                          "computed": false
                        },
                        "arguments": [
                          {
                            "type": "Identifier",
                            "start": 3284,
                            "end": 3287,
                            "loc": {
                              "start": {
                                "line": 130,
                                "column": 18
                              },
                              "end": {
                                "line": 130,
                                "column": 21
                              },
                              "identifierName": "err"
                            },
                            "name": "err"
                          },
                          {
                            "type": "ArrowFunctionExpression",
                            "start": 3289,
                            "end": 3437,
                            "loc": {
                              "start": {
                                "line": 130,
                                "column": 23
                              },
                              "end": {
                                "line": 135,
                                "column": 5
                              }
                            },
                            "id": null,
                            "generator": false,
                            "expression": false,
                            "async": false,
                            "params": [],
                            "body": {
                              "type": "BlockStatement",
                              "start": 3295,
                              "end": 3437,
                              "loc": {
                                "start": {
                                  "line": 130,
                                  "column": 29
                                },
                                "end": {
                                  "line": 135,
                                  "column": 5
                                }
                              },
                              "body": [
                                {
                                  "type": "ExpressionStatement",
                                  "start": 3303,
                                  "end": 3431,
                                  "loc": {
                                    "start": {
                                      "line": 131,
                                      "column": 6
                                    },
                                    "end": {
                                      "line": 134,
                                      "column": 60
                                    }
                                  },
                                  "expression": {
                                    "type": "CallExpression",
                                    "start": 3303,
                                    "end": 3430,
                                    "loc": {
                                      "start": {
                                        "line": 131,
                                        "column": 6
                                      },
                                      "end": {
                                        "line": 134,
                                        "column": 59
                                      }
                                    },
                                    "callee": {
                                      "type": "MemberExpression",
                                      "start": 3303,
                                      "end": 3385,
                                      "loc": {
                                        "start": {
                                          "line": 131,
                                          "column": 6
                                        },
                                        "end": {
                                          "line": 134,
                                          "column": 14
                                        }
                                      },
                                      "object": {
                                        "type": "CallExpression",
                                        "start": 3303,
                                        "end": 3370,
                                        "loc": {
                                          "start": {
                                            "line": 131,
                                            "column": 6
                                          },
                                          "end": {
                                            "line": 133,
                                            "column": 34
                                          }
                                        },
                                        "callee": {
                                          "type": "MemberExpression",
                                          "start": 3303,
                                          "end": 3349,
                                          "loc": {
                                            "start": {
                                              "line": 131,
                                              "column": 6
                                            },
                                            "end": {
                                              "line": 133,
                                              "column": 13
                                            }
                                          },
                                          "object": {
                                            "type": "CallExpression",
                                            "start": 3303,
                                            "end": 3335,
                                            "loc": {
                                              "start": {
                                                "line": 131,
                                                "column": 6
                                              },
                                              "end": {
                                                "line": 132,
                                                "column": 18
                                              }
                                            },
                                            "callee": {
                                              "type": "MemberExpression",
                                              "start": 3303,
                                              "end": 3333,
                                              "loc": {
                                                "start": {
                                                  "line": 131,
                                                  "column": 6
                                                },
                                                "end": {
                                                  "line": 132,
                                                  "column": 16
                                                }
                                              },
                                              "object": {
                                                "type": "MemberExpression",
                                                "start": 3303,
                                                "end": 3316,
                                                "loc": {
                                                  "start": {
                                                    "line": 131,
                                                    "column": 6
                                                  },
                                                  "end": {
                                                    "line": 131,
                                                    "column": 19
                                                  }
                                                },
                                                "object": {
                                                  "type": "ThisExpression",
                                                  "start": 3303,
                                                  "end": 3307,
                                                  "loc": {
                                                    "start": {
                                                      "line": 131,
                                                      "column": 6
                                                    },
                                                    "end": {
                                                      "line": 131,
                                                      "column": 10
                                                    }
                                                  }
                                                },
                                                "property": {
                                                  "type": "Identifier",
                                                  "start": 3308,
                                                  "end": 3316,
                                                  "loc": {
                                                    "start": {
                                                      "line": 131,
                                                      "column": 11
                                                    },
                                                    "end": {
                                                      "line": 131,
                                                      "column": 19
                                                    },
                                                    "identifierName": "_browser"
                                                  },
                                                  "name": "_browser"
                                                },
                                                "computed": false
                                              },
                                              "property": {
                                                "type": "Identifier",
                                                "start": 3326,
                                                "end": 3333,
                                                "loc": {
                                                  "start": {
                                                    "line": 132,
                                                    "column": 9
                                                  },
                                                  "end": {
                                                    "line": 132,
                                                    "column": 16
                                                  },
                                                  "identifierName": "destroy"
                                                },
                                                "name": "destroy"
                                              },
                                              "computed": false
                                            },
                                            "arguments": []
                                          },
                                          "property": {
                                            "type": "Identifier",
                                            "start": 3345,
                                            "end": 3349,
                                            "loc": {
                                              "start": {
                                                "line": 133,
                                                "column": 9
                                              },
                                              "end": {
                                                "line": 133,
                                                "column": 13
                                              },
                                              "identifierName": "then"
                                            },
                                            "name": "then"
                                          },
                                          "computed": false
                                        },
                                        "arguments": [
                                          {
                                            "type": "ArrowFunctionExpression",
                                            "start": 3350,
                                            "end": 3369,
                                            "loc": {
                                              "start": {
                                                "line": 133,
                                                "column": 14
                                              },
                                              "end": {
                                                "line": 133,
                                                "column": 33
                                              }
                                            },
                                            "id": null,
                                            "generator": false,
                                            "expression": true,
                                            "async": false,
                                            "params": [],
                                            "body": {
                                              "type": "CallExpression",
                                              "start": 3356,
                                              "end": 3369,
                                              "loc": {
                                                "start": {
                                                  "line": 133,
                                                  "column": 20
                                                },
                                                "end": {
                                                  "line": 133,
                                                  "column": 33
                                                }
                                              },
                                              "callee": {
                                                "type": "Identifier",
                                                "start": 3356,
                                                "end": 3364,
                                                "loc": {
                                                  "start": {
                                                    "line": 133,
                                                    "column": 20
                                                  },
                                                  "end": {
                                                    "line": 133,
                                                    "column": 28
                                                  },
                                                  "identifierName": "callback"
                                                },
                                                "name": "callback"
                                              },
                                              "arguments": [
                                                {
                                                  "type": "Identifier",
                                                  "start": 3365,
                                                  "end": 3368,
                                                  "loc": {
                                                    "start": {
                                                      "line": 133,
                                                      "column": 29
                                                    },
                                                    "end": {
                                                      "line": 133,
                                                      "column": 32
                                                    },
                                                    "identifierName": "err"
                                                  },
                                                  "name": "err"
                                                }
                                              ]
                                            }
                                          }
                                        ]
                                      },
                                      "property": {
                                        "type": "Identifier",
                                        "start": 3380,
                                        "end": 3385,
                                        "loc": {
                                          "start": {
                                            "line": 134,
                                            "column": 9
                                          },
                                          "end": {
                                            "line": 134,
                                            "column": 14
                                          },
                                          "identifierName": "catch"
                                        },
                                        "name": "catch"
                                      },
                                      "computed": false
                                    },
                                    "arguments": [
                                      {
                                        "type": "ArrowFunctionExpression",
                                        "start": 3386,
                                        "end": 3429,
                                        "loc": {
                                          "start": {
                                            "line": 134,
                                            "column": 15
                                          },
                                          "end": {
                                            "line": 134,
                                            "column": 58
                                          }
                                        },
                                        "id": null,
                                        "generator": false,
                                        "expression": true,
                                        "async": false,
                                        "params": [
                                          {
                                            "type": "Identifier",
                                            "start": 3387,
                                            "end": 3397,
                                            "loc": {
                                              "start": {
                                                "line": 134,
                                                "column": 16
                                              },
                                              "end": {
                                                "line": 134,
                                                "column": 26
                                              },
                                              "identifierName": "destroyErr"
                                            },
                                            "name": "destroyErr"
                                          }
                                        ],
                                        "body": {
                                          "type": "CallExpression",
                                          "start": 3402,
                                          "end": 3429,
                                          "loc": {
                                            "start": {
                                              "line": 134,
                                              "column": 31
                                            },
                                            "end": {
                                              "line": 134,
                                              "column": 58
                                            }
                                          },
                                          "callee": {
                                            "type": "Identifier",
                                            "start": 3402,
                                            "end": 3410,
                                            "loc": {
                                              "start": {
                                                "line": 134,
                                                "column": 31
                                              },
                                              "end": {
                                                "line": 134,
                                                "column": 39
                                              },
                                              "identifierName": "callback"
                                            },
                                            "name": "callback"
                                          },
                                          "arguments": [
                                            {
                                              "type": "LogicalExpression",
                                              "start": 3411,
                                              "end": 3428,
                                              "loc": {
                                                "start": {
                                                  "line": 134,
                                                  "column": 40
                                                },
                                                "end": {
                                                  "line": 134,
                                                  "column": 57
                                                }
                                              },
                                              "left": {
                                                "type": "Identifier",
                                                "start": 3411,
                                                "end": 3414,
                                                "loc": {
                                                  "start": {
                                                    "line": 134,
                                                    "column": 40
                                                  },
                                                  "end": {
                                                    "line": 134,
                                                    "column": 43
                                                  },
                                                  "identifierName": "err"
                                                },
                                                "name": "err"
                                              },
                                              "operator": "||",
                                              "right": {
                                                "type": "Identifier",
                                                "start": 3418,
                                                "end": 3428,
                                                "loc": {
                                                  "start": {
                                                    "line": 134,
                                                    "column": 47
                                                  },
                                                  "end": {
                                                    "line": 134,
                                                    "column": 57
                                                  },
                                                  "identifierName": "destroyErr"
                                                },
                                                "name": "destroyErr"
                                              }
                                            }
                                          ]
                                        }
                                      }
                                    ]
                                  }
                                }
                              ],
                              "directives": []
                            }
                          }
                        ]
                      }
                    }
                  ],
                  "directives": [],
                  "trailingComments": null
                },
                "leadingComments": [
                  {
                    "type": "CommentBlock",
                    "value": "*\n   * Destroys the stream.\n   * @param {?Error} err The error that caused the destroy.\n   * @param {function(err: ?Error): void} callback Called once finished.\n   ",
                    "start": 3038,
                    "end": 3206,
                    "loc": {
                      "start": {
                        "line": 122,
                        "column": 2
                      },
                      "end": {
                        "line": 126,
                        "column": 5
                      }
                    }
                  }
                ],
                "trailingComments": [
                  {
                    "type": "CommentBlock",
                    "value": "*\n   * The number of processed nodes.\n   * @type {number}\n   ",
                    "start": 3447,
                    "end": 3512,
                    "loc": {
                      "start": {
                        "line": 138,
                        "column": 2
                      },
                      "end": {
                        "line": 141,
                        "column": 5
                      }
                    }
                  }
                ]
              },
              {
                "type": "ClassMethod",
                "start": 3515,
                "end": 3575,
                "loc": {
                  "start": {
                    "line": 142,
                    "column": 2
                  },
                  "end": {
                    "line": 144,
                    "column": 3
                  }
                },
                "static": false,
                "computed": false,
                "key": {
                  "type": "Identifier",
                  "start": 3519,
                  "end": 3528,
                  "loc": {
                    "start": {
                      "line": 142,
                      "column": 6
                    },
                    "end": {
                      "line": 142,
                      "column": 15
                    },
                    "identifierName": "processed"
                  },
                  "name": "processed"
                },
                "kind": "get",
                "id": null,
                "generator": false,
                "expression": false,
                "async": false,
                "params": [],
                "body": {
                  "type": "BlockStatement",
                  "start": 3531,
                  "end": 3575,
                  "loc": {
                    "start": {
                      "line": 142,
                      "column": 18
                    },
                    "end": {
                      "line": 144,
                      "column": 3
                    }
                  },
                  "body": [
                    {
                      "type": "ReturnStatement",
                      "start": 3537,
                      "end": 3571,
                      "loc": {
                        "start": {
                          "line": 143,
                          "column": 4
                        },
                        "end": {
                          "line": 143,
                          "column": 38
                        }
                      },
                      "argument": {
                        "type": "MemberExpression",
                        "start": 3544,
                        "end": 3570,
                        "loc": {
                          "start": {
                            "line": 143,
                            "column": 11
                          },
                          "end": {
                            "line": 143,
                            "column": 37
                          }
                        },
                        "object": {
                          "type": "MemberExpression",
                          "start": 3544,
                          "end": 3565,
                          "loc": {
                            "start": {
                              "line": 143,
                              "column": 11
                            },
                            "end": {
                              "line": 143,
                              "column": 32
                            }
                          },
                          "object": {
                            "type": "MemberExpression",
                            "start": 3544,
                            "end": 3557,
                            "loc": {
                              "start": {
                                "line": 143,
                                "column": 11
                              },
                              "end": {
                                "line": 143,
                                "column": 24
                              }
                            },
                            "object": {
                              "type": "ThisExpression",
                              "start": 3544,
                              "end": 3548,
                              "loc": {
                                "start": {
                                  "line": 143,
                                  "column": 11
                                },
                                "end": {
                                  "line": 143,
                                  "column": 15
                                }
                              }
                            },
                            "property": {
                              "type": "Identifier",
                              "start": 3549,
                              "end": 3557,
                              "loc": {
                                "start": {
                                  "line": 143,
                                  "column": 16
                                },
                                "end": {
                                  "line": 143,
                                  "column": 24
                                },
                                "identifierName": "_browser"
                              },
                              "name": "_browser"
                            },
                            "computed": false
                          },
                          "property": {
                            "type": "Identifier",
                            "start": 3558,
                            "end": 3565,
                            "loc": {
                              "start": {
                                "line": 143,
                                "column": 25
                              },
                              "end": {
                                "line": 143,
                                "column": 32
                              },
                              "identifierName": "_pushed"
                            },
                            "name": "_pushed"
                          },
                          "computed": false
                        },
                        "property": {
                          "type": "Identifier",
                          "start": 3566,
                          "end": 3570,
                          "loc": {
                            "start": {
                              "line": 143,
                              "column": 33
                            },
                            "end": {
                              "line": 143,
                              "column": 37
                            },
                            "identifierName": "size"
                          },
                          "name": "size"
                        },
                        "computed": false
                      }
                    }
                  ],
                  "directives": [],
                  "trailingComments": null
                },
                "leadingComments": [
                  {
                    "type": "CommentBlock",
                    "value": "*\n   * The number of processed nodes.\n   * @type {number}\n   ",
                    "start": 3447,
                    "end": 3512,
                    "loc": {
                      "start": {
                        "line": 138,
                        "column": 2
                      },
                      "end": {
                        "line": 141,
                        "column": 5
                      }
                    }
                  }
                ],
                "trailingComments": [
                  {
                    "type": "CommentBlock",
                    "value": "*\n   * The number of processed chunks per second.\n   * @type {number}\n   ",
                    "start": 3579,
                    "end": 3656,
                    "loc": {
                      "start": {
                        "line": 146,
                        "column": 2
                      },
                      "end": {
                        "line": 149,
                        "column": 5
                      }
                    }
                  }
                ]
              },
              {
                "type": "ClassMethod",
                "start": 3659,
                "end": 3753,
                "loc": {
                  "start": {
                    "line": 150,
                    "column": 2
                  },
                  "end": {
                    "line": 152,
                    "column": 3
                  }
                },
                "static": false,
                "computed": false,
                "key": {
                  "type": "Identifier",
                  "start": 3663,
                  "end": 3675,
                  "loc": {
                    "start": {
                      "line": 150,
                      "column": 6
                    },
                    "end": {
                      "line": 150,
                      "column": 18
                    },
                    "identifierName": "opsPerSecond"
                  },
                  "name": "opsPerSecond"
                },
                "kind": "get",
                "id": null,
                "generator": false,
                "expression": false,
                "async": false,
                "params": [],
                "body": {
                  "type": "BlockStatement",
                  "start": 3678,
                  "end": 3753,
                  "loc": {
                    "start": {
                      "line": 150,
                      "column": 21
                    },
                    "end": {
                      "line": 152,
                      "column": 3
                    }
                  },
                  "body": [
                    {
                      "type": "ReturnStatement",
                      "start": 3684,
                      "end": 3749,
                      "loc": {
                        "start": {
                          "line": 151,
                          "column": 4
                        },
                        "end": {
                          "line": 151,
                          "column": 69
                        }
                      },
                      "argument": {
                        "type": "LogicalExpression",
                        "start": 3691,
                        "end": 3748,
                        "loc": {
                          "start": {
                            "line": 151,
                            "column": 11
                          },
                          "end": {
                            "line": 151,
                            "column": 68
                          }
                        },
                        "left": {
                          "type": "BinaryExpression",
                          "start": 3691,
                          "end": 3743,
                          "loc": {
                            "start": {
                              "line": 151,
                              "column": 11
                            },
                            "end": {
                              "line": 151,
                              "column": 63
                            }
                          },
                          "left": {
                            "type": "MemberExpression",
                            "start": 3691,
                            "end": 3705,
                            "loc": {
                              "start": {
                                "line": 151,
                                "column": 11
                              },
                              "end": {
                                "line": 151,
                                "column": 25
                              }
                            },
                            "object": {
                              "type": "ThisExpression",
                              "start": 3691,
                              "end": 3695,
                              "loc": {
                                "start": {
                                  "line": 151,
                                  "column": 11
                                },
                                "end": {
                                  "line": 151,
                                  "column": 15
                                }
                              }
                            },
                            "property": {
                              "type": "Identifier",
                              "start": 3696,
                              "end": 3705,
                              "loc": {
                                "start": {
                                  "line": 151,
                                  "column": 16
                                },
                                "end": {
                                  "line": 151,
                                  "column": 25
                                },
                                "identifierName": "processed"
                              },
                              "name": "processed"
                            },
                            "computed": false
                          },
                          "operator": "/",
                          "right": {
                            "type": "BinaryExpression",
                            "start": 3709,
                            "end": 3742,
                            "loc": {
                              "start": {
                                "line": 151,
                                "column": 29
                              },
                              "end": {
                                "line": 151,
                                "column": 62
                              }
                            },
                            "left": {
                              "type": "BinaryExpression",
                              "start": 3710,
                              "end": 3734,
                              "loc": {
                                "start": {
                                  "line": 151,
                                  "column": 30
                                },
                                "end": {
                                  "line": 151,
                                  "column": 54
                                }
                              },
                              "left": {
                                "type": "CallExpression",
                                "start": 3710,
                                "end": 3720,
                                "loc": {
                                  "start": {
                                    "line": 151,
                                    "column": 30
                                  },
                                  "end": {
                                    "line": 151,
                                    "column": 40
                                  }
                                },
                                "callee": {
                                  "type": "MemberExpression",
                                  "start": 3710,
                                  "end": 3718,
                                  "loc": {
                                    "start": {
                                      "line": 151,
                                      "column": 30
                                    },
                                    "end": {
                                      "line": 151,
                                      "column": 38
                                    }
                                  },
                                  "object": {
                                    "type": "Identifier",
                                    "start": 3710,
                                    "end": 3714,
                                    "loc": {
                                      "start": {
                                        "line": 151,
                                        "column": 30
                                      },
                                      "end": {
                                        "line": 151,
                                        "column": 34
                                      },
                                      "identifierName": "Date"
                                    },
                                    "name": "Date"
                                  },
                                  "property": {
                                    "type": "Identifier",
                                    "start": 3715,
                                    "end": 3718,
                                    "loc": {
                                      "start": {
                                        "line": 151,
                                        "column": 35
                                      },
                                      "end": {
                                        "line": 151,
                                        "column": 38
                                      },
                                      "identifierName": "now"
                                    },
                                    "name": "now"
                                  },
                                  "computed": false
                                },
                                "arguments": []
                              },
                              "operator": "-",
                              "right": {
                                "type": "MemberExpression",
                                "start": 3723,
                                "end": 3734,
                                "loc": {
                                  "start": {
                                    "line": 151,
                                    "column": 43
                                  },
                                  "end": {
                                    "line": 151,
                                    "column": 54
                                  }
                                },
                                "object": {
                                  "type": "ThisExpression",
                                  "start": 3723,
                                  "end": 3727,
                                  "loc": {
                                    "start": {
                                      "line": 151,
                                      "column": 43
                                    },
                                    "end": {
                                      "line": 151,
                                      "column": 47
                                    }
                                  }
                                },
                                "property": {
                                  "type": "Identifier",
                                  "start": 3728,
                                  "end": 3734,
                                  "loc": {
                                    "start": {
                                      "line": 151,
                                      "column": 48
                                    },
                                    "end": {
                                      "line": 151,
                                      "column": 54
                                    },
                                    "identifierName": "_start"
                                  },
                                  "name": "_start"
                                },
                                "computed": false
                              },
                              "extra": {
                                "parenthesized": true,
                                "parenStart": 3709
                              }
                            },
                            "operator": "/",
                            "right": {
                              "type": "NumericLiteral",
                              "start": 3738,
                              "end": 3742,
                              "loc": {
                                "start": {
                                  "line": 151,
                                  "column": 58
                                },
                                "end": {
                                  "line": 151,
                                  "column": 62
                                }
                              },
                              "extra": {
                                "rawValue": 1000,
                                "raw": "1000"
                              },
                              "value": 1000
                            },
                            "extra": {
                              "parenthesized": true,
                              "parenStart": 3708
                            }
                          }
                        },
                        "operator": "||",
                        "right": {
                          "type": "NumericLiteral",
                          "start": 3747,
                          "end": 3748,
                          "loc": {
                            "start": {
                              "line": 151,
                              "column": 67
                            },
                            "end": {
                              "line": 151,
                              "column": 68
                            }
                          },
                          "extra": {
                            "rawValue": 0,
                            "raw": "0"
                          },
                          "value": 0
                        }
                      }
                    }
                  ],
                  "directives": []
                },
                "leadingComments": [
                  {
                    "type": "CommentBlock",
                    "value": "*\n   * The number of processed chunks per second.\n   * @type {number}\n   ",
                    "start": 3579,
                    "end": 3656,
                    "loc": {
                      "start": {
                        "line": 146,
                        "column": 2
                      },
                      "end": {
                        "line": 149,
                        "column": 5
                      }
                    }
                  }
                ]
              }
            ]
          },
          "leadingComments": [
            {
              "type": "CommentBlock",
              "value": "*\n * A stream of server nodes.\n ",
              "start": 157,
              "end": 193,
              "loc": {
                "start": {
                  "line": 6,
                  "column": 0
                },
                "end": {
                  "line": 8,
                  "column": 3
                }
              }
            }
          ],
          "trailingComments": []
        },
        "leadingComments": [
          {
            "type": "CommentBlock",
            "value": "*\n * A stream of server nodes.\n ",
            "start": 157,
            "end": 193,
            "loc": {
              "start": {
                "line": 6,
                "column": 0
              },
              "end": {
                "line": 8,
                "column": 3
              }
            }
          }
        ]
      }
    ],
    "directives": []
  },
  "comments": [
    {
      "type": "CommentBlock",
      "value": "*\n * A stream of server nodes.\n ",
      "start": 157,
      "end": 193,
      "loc": {
        "start": {
          "line": 6,
          "column": 0
        },
        "end": {
          "line": 8,
          "column": 3
        }
      }
    },
    {
      "type": "CommentBlock",
      "value": "*\n   * Creates new node stream.\n   * @param {NodeId[]} nodesToBrowse The nodes to browse.\n   * @param {Object} [options] The options to use.\n   * @param {boolean} [options.recursive] If the stream should recurse child nodes.\n   * @param {NodeId[]} [options.ignoreNodes] The nodes to ignore.\n   ",
      "start": 247,
      "end": 545,
      "loc": {
        "start": {
          "line": 10,
          "column": 2
        },
        "end": {
          "line": 16,
          "column": 5
        }
      }
    },
    {
      "type": "CommentLine",
      "value": " Handle options",
      "start": 968,
      "end": 985,
      "loc": {
        "start": {
          "line": 28,
          "column": 4
        },
        "end": {
          "line": 28,
          "column": 21
        }
      }
    },
    {
      "type": "CommentBlock",
      "value": "*\n     * If the discovered nodes should be browsed as well.\n     * @type {Boolean}\n     ",
      "start": 990,
      "end": 1082,
      "loc": {
        "start": {
          "line": 29,
          "column": 4
        },
        "end": {
          "line": 32,
          "column": 7
        }
      }
    },
    {
      "type": "CommentBlock",
      "value": "*\n     * The timestamp when the stream started.\n     * @type {number}\n     ",
      "start": 1342,
      "end": 1421,
      "loc": {
        "start": {
          "line": 43,
          "column": 4
        },
        "end": {
          "line": 46,
          "column": 7
        }
      }
    },
    {
      "type": "CommentLine",
      "value": " FIXME: Move to node browser and implement",
      "start": 1512,
      "end": 1556,
      "loc": {
        "start": {
          "line": 50,
          "column": 6
        },
        "end": {
          "line": 50,
          "column": 50
        }
      }
    },
    {
      "type": "CommentBlock",
      "value": "*\n     * If the stream is destroyed.\n     * @type {boolean}\n     ",
      "start": 1923,
      "end": 1992,
      "loc": {
        "start": {
          "line": 65,
          "column": 4
        },
        "end": {
          "line": 68,
          "column": 7
        }
      }
    },
    {
      "type": "CommentLine",
      "value": " Write nodes to read",
      "start": 2029,
      "end": 2051,
      "loc": {
        "start": {
          "line": 71,
          "column": 4
        },
        "end": {
          "line": 71,
          "column": 26
        }
      }
    },
    {
      "type": "CommentBlock",
      "value": "*\n     * The stream's browser\n     * @type {NodeBrowser}\n     ",
      "start": 2057,
      "end": 2123,
      "loc": {
        "start": {
          "line": 73,
          "column": 4
        },
        "end": {
          "line": 76,
          "column": 7
        }
      }
    },
    {
      "type": "CommentBlock",
      "value": "*\n   * If the stream is destoyed.\n   * @type {boolean}\n   ",
      "start": 2835,
      "end": 2897,
      "loc": {
        "start": {
          "line": 107,
          "column": 2
        },
        "end": {
          "line": 110,
          "column": 5
        }
      }
    },
    {
      "type": "CommentBlock",
      "value": "*\n   * Starts the browser.\n   ",
      "start": 2957,
      "end": 2991,
      "loc": {
        "start": {
          "line": 115,
          "column": 2
        },
        "end": {
          "line": 117,
          "column": 5
        }
      }
    },
    {
      "type": "CommentBlock",
      "value": "*\n   * Destroys the stream.\n   * @param {?Error} err The error that caused the destroy.\n   * @param {function(err: ?Error): void} callback Called once finished.\n   ",
      "start": 3038,
      "end": 3206,
      "loc": {
        "start": {
          "line": 122,
          "column": 2
        },
        "end": {
          "line": 126,
          "column": 5
        }
      }
    },
    {
      "type": "CommentBlock",
      "value": "*\n   * The number of processed nodes.\n   * @type {number}\n   ",
      "start": 3447,
      "end": 3512,
      "loc": {
        "start": {
          "line": 138,
          "column": 2
        },
        "end": {
          "line": 141,
          "column": 5
        }
      }
    },
    {
      "type": "CommentBlock",
      "value": "*\n   * The number of processed chunks per second.\n   * @type {number}\n   ",
      "start": 3579,
      "end": 3656,
      "loc": {
        "start": {
          "line": 146,
          "column": 2
        },
        "end": {
          "line": 149,
          "column": 5
        }
      }
    }
  ],
  "tokens": [
    {
      "type": {
        "label": "import",
        "keyword": "import",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "import",
      "start": 0,
      "end": 6,
      "loc": {
        "start": {
          "line": 1,
          "column": 0
        },
        "end": {
          "line": 1,
          "column": 6
        }
      }
    },
    {
      "type": {
        "label": "{",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 7,
      "end": 8,
      "loc": {
        "start": {
          "line": 1,
          "column": 7
        },
        "end": {
          "line": 1,
          "column": 8
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "Readable",
      "start": 9,
      "end": 17,
      "loc": {
        "start": {
          "line": 1,
          "column": 9
        },
        "end": {
          "line": 1,
          "column": 17
        }
      }
    },
    {
      "type": {
        "label": "}",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 18,
      "end": 19,
      "loc": {
        "start": {
          "line": 1,
          "column": 18
        },
        "end": {
          "line": 1,
          "column": 19
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "from",
      "start": 20,
      "end": 24,
      "loc": {
        "start": {
          "line": 1,
          "column": 20
        },
        "end": {
          "line": 1,
          "column": 24
        }
      }
    },
    {
      "type": {
        "label": "string",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "stream",
      "start": 25,
      "end": 33,
      "loc": {
        "start": {
          "line": 1,
          "column": 25
        },
        "end": {
          "line": 1,
          "column": 33
        }
      }
    },
    {
      "type": {
        "label": ";",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 33,
      "end": 34,
      "loc": {
        "start": {
          "line": 1,
          "column": 33
        },
        "end": {
          "line": 1,
          "column": 34
        }
      }
    },
    {
      "type": {
        "label": "import",
        "keyword": "import",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "import",
      "start": 35,
      "end": 41,
      "loc": {
        "start": {
          "line": 2,
          "column": 0
        },
        "end": {
          "line": 2,
          "column": 6
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "Logger",
      "start": 42,
      "end": 48,
      "loc": {
        "start": {
          "line": 2,
          "column": 7
        },
        "end": {
          "line": 2,
          "column": 13
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "from",
      "start": 49,
      "end": 53,
      "loc": {
        "start": {
          "line": 2,
          "column": 14
        },
        "end": {
          "line": 2,
          "column": 18
        }
      }
    },
    {
      "type": {
        "label": "string",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "gulplog",
      "start": 54,
      "end": 63,
      "loc": {
        "start": {
          "line": 2,
          "column": 19
        },
        "end": {
          "line": 2,
          "column": 28
        }
      }
    },
    {
      "type": {
        "label": ";",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 63,
      "end": 64,
      "loc": {
        "start": {
          "line": 2,
          "column": 28
        },
        "end": {
          "line": 2,
          "column": 29
        }
      }
    },
    {
      "type": {
        "label": "import",
        "keyword": "import",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "import",
      "start": 65,
      "end": 71,
      "loc": {
        "start": {
          "line": 3,
          "column": 0
        },
        "end": {
          "line": 3,
          "column": 6
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "Project",
      "start": 72,
      "end": 79,
      "loc": {
        "start": {
          "line": 3,
          "column": 7
        },
        "end": {
          "line": 3,
          "column": 14
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "from",
      "start": 80,
      "end": 84,
      "loc": {
        "start": {
          "line": 3,
          "column": 15
        },
        "end": {
          "line": 3,
          "column": 19
        }
      }
    },
    {
      "type": {
        "label": "string",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "../../config/ProjectConfig",
      "start": 85,
      "end": 113,
      "loc": {
        "start": {
          "line": 3,
          "column": 20
        },
        "end": {
          "line": 3,
          "column": 48
        }
      }
    },
    {
      "type": {
        "label": ";",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 113,
      "end": 114,
      "loc": {
        "start": {
          "line": 3,
          "column": 48
        },
        "end": {
          "line": 3,
          "column": 49
        }
      }
    },
    {
      "type": {
        "label": "import",
        "keyword": "import",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "import",
      "start": 115,
      "end": 121,
      "loc": {
        "start": {
          "line": 4,
          "column": 0
        },
        "end": {
          "line": 4,
          "column": 6
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "NodeBrowser",
      "start": 122,
      "end": 133,
      "loc": {
        "start": {
          "line": 4,
          "column": 7
        },
        "end": {
          "line": 4,
          "column": 18
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "from",
      "start": 134,
      "end": 138,
      "loc": {
        "start": {
          "line": 4,
          "column": 19
        },
        "end": {
          "line": 4,
          "column": 23
        }
      }
    },
    {
      "type": {
        "label": "string",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "./NodeBrowser",
      "start": 139,
      "end": 154,
      "loc": {
        "start": {
          "line": 4,
          "column": 24
        },
        "end": {
          "line": 4,
          "column": 39
        }
      }
    },
    {
      "type": {
        "label": ";",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 154,
      "end": 155,
      "loc": {
        "start": {
          "line": 4,
          "column": 39
        },
        "end": {
          "line": 4,
          "column": 40
        }
      }
    },
    {
      "type": "CommentBlock",
      "value": "*\n * A stream of server nodes.\n ",
      "start": 157,
      "end": 193,
      "loc": {
        "start": {
          "line": 6,
          "column": 0
        },
        "end": {
          "line": 8,
          "column": 3
        }
      }
    },
    {
      "type": {
        "label": "export",
        "keyword": "export",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "export",
      "start": 194,
      "end": 200,
      "loc": {
        "start": {
          "line": 9,
          "column": 0
        },
        "end": {
          "line": 9,
          "column": 6
        }
      }
    },
    {
      "type": {
        "label": "default",
        "keyword": "default",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "default",
      "start": 201,
      "end": 208,
      "loc": {
        "start": {
          "line": 9,
          "column": 7
        },
        "end": {
          "line": 9,
          "column": 14
        }
      }
    },
    {
      "type": {
        "label": "class",
        "keyword": "class",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "class",
      "start": 209,
      "end": 214,
      "loc": {
        "start": {
          "line": 9,
          "column": 15
        },
        "end": {
          "line": 9,
          "column": 20
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "NodeStream",
      "start": 215,
      "end": 225,
      "loc": {
        "start": {
          "line": 9,
          "column": 21
        },
        "end": {
          "line": 9,
          "column": 31
        }
      }
    },
    {
      "type": {
        "label": "extends",
        "keyword": "extends",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "extends",
      "start": 226,
      "end": 233,
      "loc": {
        "start": {
          "line": 9,
          "column": 32
        },
        "end": {
          "line": 9,
          "column": 39
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "Readable",
      "start": 234,
      "end": 242,
      "loc": {
        "start": {
          "line": 9,
          "column": 40
        },
        "end": {
          "line": 9,
          "column": 48
        }
      }
    },
    {
      "type": {
        "label": "{",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 243,
      "end": 244,
      "loc": {
        "start": {
          "line": 9,
          "column": 49
        },
        "end": {
          "line": 9,
          "column": 50
        }
      }
    },
    {
      "type": "CommentBlock",
      "value": "*\n   * Creates new node stream.\n   * @param {NodeId[]} nodesToBrowse The nodes to browse.\n   * @param {Object} [options] The options to use.\n   * @param {boolean} [options.recursive] If the stream should recurse child nodes.\n   * @param {NodeId[]} [options.ignoreNodes] The nodes to ignore.\n   ",
      "start": 247,
      "end": 545,
      "loc": {
        "start": {
          "line": 10,
          "column": 2
        },
        "end": {
          "line": 16,
          "column": 5
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "constructor",
      "start": 548,
      "end": 559,
      "loc": {
        "start": {
          "line": 17,
          "column": 2
        },
        "end": {
          "line": 17,
          "column": 13
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 559,
      "end": 560,
      "loc": {
        "start": {
          "line": 17,
          "column": 13
        },
        "end": {
          "line": 17,
          "column": 14
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "nodesToBrowse",
      "start": 560,
      "end": 573,
      "loc": {
        "start": {
          "line": 17,
          "column": 14
        },
        "end": {
          "line": 17,
          "column": 27
        }
      }
    },
    {
      "type": {
        "label": ",",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 573,
      "end": 574,
      "loc": {
        "start": {
          "line": 17,
          "column": 27
        },
        "end": {
          "line": 17,
          "column": 28
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "options",
      "start": 575,
      "end": 582,
      "loc": {
        "start": {
          "line": 17,
          "column": 29
        },
        "end": {
          "line": 17,
          "column": 36
        }
      }
    },
    {
      "type": {
        "label": "=",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": true,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "=",
      "start": 583,
      "end": 584,
      "loc": {
        "start": {
          "line": 17,
          "column": 37
        },
        "end": {
          "line": 17,
          "column": 38
        }
      }
    },
    {
      "type": {
        "label": "{",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 585,
      "end": 586,
      "loc": {
        "start": {
          "line": 17,
          "column": 39
        },
        "end": {
          "line": 17,
          "column": 40
        }
      }
    },
    {
      "type": {
        "label": "}",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 586,
      "end": 587,
      "loc": {
        "start": {
          "line": 17,
          "column": 40
        },
        "end": {
          "line": 17,
          "column": 41
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 587,
      "end": 588,
      "loc": {
        "start": {
          "line": 17,
          "column": 41
        },
        "end": {
          "line": 17,
          "column": 42
        }
      }
    },
    {
      "type": {
        "label": "{",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 589,
      "end": 590,
      "loc": {
        "start": {
          "line": 17,
          "column": 43
        },
        "end": {
          "line": 17,
          "column": 44
        }
      }
    },
    {
      "type": {
        "label": "if",
        "keyword": "if",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "if",
      "start": 595,
      "end": 597,
      "loc": {
        "start": {
          "line": 18,
          "column": 4
        },
        "end": {
          "line": 18,
          "column": 6
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 598,
      "end": 599,
      "loc": {
        "start": {
          "line": 18,
          "column": 7
        },
        "end": {
          "line": 18,
          "column": 8
        }
      }
    },
    {
      "type": {
        "label": "prefix",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": true,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "!",
      "start": 599,
      "end": 600,
      "loc": {
        "start": {
          "line": 18,
          "column": 8
        },
        "end": {
          "line": 18,
          "column": 9
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "nodesToBrowse",
      "start": 600,
      "end": 613,
      "loc": {
        "start": {
          "line": 18,
          "column": 9
        },
        "end": {
          "line": 18,
          "column": 22
        }
      }
    },
    {
      "type": {
        "label": "||",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": 1,
        "updateContext": null
      },
      "value": "||",
      "start": 614,
      "end": 616,
      "loc": {
        "start": {
          "line": 18,
          "column": 23
        },
        "end": {
          "line": 18,
          "column": 25
        }
      }
    },
    {
      "type": {
        "label": "prefix",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": true,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "!",
      "start": 617,
      "end": 618,
      "loc": {
        "start": {
          "line": 18,
          "column": 26
        },
        "end": {
          "line": 18,
          "column": 27
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 618,
      "end": 619,
      "loc": {
        "start": {
          "line": 18,
          "column": 27
        },
        "end": {
          "line": 18,
          "column": 28
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "nodesToBrowse",
      "start": 619,
      "end": 632,
      "loc": {
        "start": {
          "line": 18,
          "column": 28
        },
        "end": {
          "line": 18,
          "column": 41
        }
      }
    },
    {
      "type": {
        "label": "instanceof",
        "keyword": "instanceof",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": 7,
        "updateContext": null
      },
      "value": "instanceof",
      "start": 633,
      "end": 643,
      "loc": {
        "start": {
          "line": 18,
          "column": 42
        },
        "end": {
          "line": 18,
          "column": 52
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "Array",
      "start": 644,
      "end": 649,
      "loc": {
        "start": {
          "line": 18,
          "column": 53
        },
        "end": {
          "line": 18,
          "column": 58
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 649,
      "end": 650,
      "loc": {
        "start": {
          "line": 18,
          "column": 58
        },
        "end": {
          "line": 18,
          "column": 59
        }
      }
    },
    {
      "type": {
        "label": "||",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": 1,
        "updateContext": null
      },
      "value": "||",
      "start": 651,
      "end": 653,
      "loc": {
        "start": {
          "line": 18,
          "column": 60
        },
        "end": {
          "line": 18,
          "column": 62
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "nodesToBrowse",
      "start": 654,
      "end": 667,
      "loc": {
        "start": {
          "line": 18,
          "column": 63
        },
        "end": {
          "line": 18,
          "column": 76
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 667,
      "end": 668,
      "loc": {
        "start": {
          "line": 18,
          "column": 76
        },
        "end": {
          "line": 18,
          "column": 77
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "length",
      "start": 668,
      "end": 674,
      "loc": {
        "start": {
          "line": 18,
          "column": 77
        },
        "end": {
          "line": 18,
          "column": 83
        }
      }
    },
    {
      "type": {
        "label": "==/!=",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": 6,
        "updateContext": null
      },
      "value": "===",
      "start": 675,
      "end": 678,
      "loc": {
        "start": {
          "line": 18,
          "column": 84
        },
        "end": {
          "line": 18,
          "column": 87
        }
      }
    },
    {
      "type": {
        "label": "num",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": 0,
      "start": 679,
      "end": 680,
      "loc": {
        "start": {
          "line": 18,
          "column": 88
        },
        "end": {
          "line": 18,
          "column": 89
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 680,
      "end": 681,
      "loc": {
        "start": {
          "line": 18,
          "column": 89
        },
        "end": {
          "line": 18,
          "column": 90
        }
      }
    },
    {
      "type": {
        "label": "{",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 682,
      "end": 683,
      "loc": {
        "start": {
          "line": 18,
          "column": 91
        },
        "end": {
          "line": 18,
          "column": 92
        }
      }
    },
    {
      "type": {
        "label": "throw",
        "keyword": "throw",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "throw",
      "start": 690,
      "end": 695,
      "loc": {
        "start": {
          "line": 19,
          "column": 6
        },
        "end": {
          "line": 19,
          "column": 11
        }
      }
    },
    {
      "type": {
        "label": "new",
        "keyword": "new",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "new",
      "start": 696,
      "end": 699,
      "loc": {
        "start": {
          "line": 19,
          "column": 12
        },
        "end": {
          "line": 19,
          "column": 15
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "Error",
      "start": 700,
      "end": 705,
      "loc": {
        "start": {
          "line": 19,
          "column": 16
        },
        "end": {
          "line": 19,
          "column": 21
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 705,
      "end": 706,
      "loc": {
        "start": {
          "line": 19,
          "column": 21
        },
        "end": {
          "line": 19,
          "column": 22
        }
      }
    },
    {
      "type": {
        "label": "string",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "nodesToBrowse is required",
      "start": 706,
      "end": 733,
      "loc": {
        "start": {
          "line": 19,
          "column": 22
        },
        "end": {
          "line": 19,
          "column": 49
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 733,
      "end": 734,
      "loc": {
        "start": {
          "line": 19,
          "column": 49
        },
        "end": {
          "line": 19,
          "column": 50
        }
      }
    },
    {
      "type": {
        "label": ";",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 734,
      "end": 735,
      "loc": {
        "start": {
          "line": 19,
          "column": 50
        },
        "end": {
          "line": 19,
          "column": 51
        }
      }
    },
    {
      "type": {
        "label": "}",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 740,
      "end": 741,
      "loc": {
        "start": {
          "line": 20,
          "column": 4
        },
        "end": {
          "line": 20,
          "column": 5
        }
      }
    },
    {
      "type": {
        "label": "if",
        "keyword": "if",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "if",
      "start": 747,
      "end": 749,
      "loc": {
        "start": {
          "line": 22,
          "column": 4
        },
        "end": {
          "line": 22,
          "column": 6
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 750,
      "end": 751,
      "loc": {
        "start": {
          "line": 22,
          "column": 7
        },
        "end": {
          "line": 22,
          "column": 8
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "options",
      "start": 751,
      "end": 758,
      "loc": {
        "start": {
          "line": 22,
          "column": 8
        },
        "end": {
          "line": 22,
          "column": 15
        }
      }
    },
    {
      "type": {
        "label": "&&",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": 2,
        "updateContext": null
      },
      "value": "&&",
      "start": 759,
      "end": 761,
      "loc": {
        "start": {
          "line": 22,
          "column": 16
        },
        "end": {
          "line": 22,
          "column": 18
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "options",
      "start": 762,
      "end": 769,
      "loc": {
        "start": {
          "line": 22,
          "column": 19
        },
        "end": {
          "line": 22,
          "column": 26
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 769,
      "end": 770,
      "loc": {
        "start": {
          "line": 22,
          "column": 26
        },
        "end": {
          "line": 22,
          "column": 27
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "ignoreNodes",
      "start": 770,
      "end": 781,
      "loc": {
        "start": {
          "line": 22,
          "column": 27
        },
        "end": {
          "line": 22,
          "column": 38
        }
      }
    },
    {
      "type": {
        "label": "&&",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": 2,
        "updateContext": null
      },
      "value": "&&",
      "start": 782,
      "end": 784,
      "loc": {
        "start": {
          "line": 22,
          "column": 39
        },
        "end": {
          "line": 22,
          "column": 41
        }
      }
    },
    {
      "type": {
        "label": "prefix",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": true,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "!",
      "start": 785,
      "end": 786,
      "loc": {
        "start": {
          "line": 22,
          "column": 42
        },
        "end": {
          "line": 22,
          "column": 43
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 786,
      "end": 787,
      "loc": {
        "start": {
          "line": 22,
          "column": 43
        },
        "end": {
          "line": 22,
          "column": 44
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "options",
      "start": 787,
      "end": 794,
      "loc": {
        "start": {
          "line": 22,
          "column": 44
        },
        "end": {
          "line": 22,
          "column": 51
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 794,
      "end": 795,
      "loc": {
        "start": {
          "line": 22,
          "column": 51
        },
        "end": {
          "line": 22,
          "column": 52
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "ignoreNodes",
      "start": 795,
      "end": 806,
      "loc": {
        "start": {
          "line": 22,
          "column": 52
        },
        "end": {
          "line": 22,
          "column": 63
        }
      }
    },
    {
      "type": {
        "label": "instanceof",
        "keyword": "instanceof",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": 7,
        "updateContext": null
      },
      "value": "instanceof",
      "start": 807,
      "end": 817,
      "loc": {
        "start": {
          "line": 22,
          "column": 64
        },
        "end": {
          "line": 22,
          "column": 74
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "Array",
      "start": 818,
      "end": 823,
      "loc": {
        "start": {
          "line": 22,
          "column": 75
        },
        "end": {
          "line": 22,
          "column": 80
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 823,
      "end": 824,
      "loc": {
        "start": {
          "line": 22,
          "column": 80
        },
        "end": {
          "line": 22,
          "column": 81
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 824,
      "end": 825,
      "loc": {
        "start": {
          "line": 22,
          "column": 81
        },
        "end": {
          "line": 22,
          "column": 82
        }
      }
    },
    {
      "type": {
        "label": "{",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 826,
      "end": 827,
      "loc": {
        "start": {
          "line": 22,
          "column": 83
        },
        "end": {
          "line": 22,
          "column": 84
        }
      }
    },
    {
      "type": {
        "label": "throw",
        "keyword": "throw",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "throw",
      "start": 834,
      "end": 839,
      "loc": {
        "start": {
          "line": 23,
          "column": 6
        },
        "end": {
          "line": 23,
          "column": 11
        }
      }
    },
    {
      "type": {
        "label": "new",
        "keyword": "new",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "new",
      "start": 840,
      "end": 843,
      "loc": {
        "start": {
          "line": 23,
          "column": 12
        },
        "end": {
          "line": 23,
          "column": 15
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "Error",
      "start": 844,
      "end": 849,
      "loc": {
        "start": {
          "line": 23,
          "column": 16
        },
        "end": {
          "line": 23,
          "column": 21
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 849,
      "end": 850,
      "loc": {
        "start": {
          "line": 23,
          "column": 21
        },
        "end": {
          "line": 23,
          "column": 22
        }
      }
    },
    {
      "type": {
        "label": "string",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "ignoreNodes must be an array of node ids",
      "start": 850,
      "end": 892,
      "loc": {
        "start": {
          "line": 23,
          "column": 22
        },
        "end": {
          "line": 23,
          "column": 64
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 892,
      "end": 893,
      "loc": {
        "start": {
          "line": 23,
          "column": 64
        },
        "end": {
          "line": 23,
          "column": 65
        }
      }
    },
    {
      "type": {
        "label": ";",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 893,
      "end": 894,
      "loc": {
        "start": {
          "line": 23,
          "column": 65
        },
        "end": {
          "line": 23,
          "column": 66
        }
      }
    },
    {
      "type": {
        "label": "}",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 899,
      "end": 900,
      "loc": {
        "start": {
          "line": 24,
          "column": 4
        },
        "end": {
          "line": 24,
          "column": 5
        }
      }
    },
    {
      "type": {
        "label": "super",
        "keyword": "super",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "super",
      "start": 906,
      "end": 911,
      "loc": {
        "start": {
          "line": 26,
          "column": 4
        },
        "end": {
          "line": 26,
          "column": 9
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 911,
      "end": 912,
      "loc": {
        "start": {
          "line": 26,
          "column": 9
        },
        "end": {
          "line": 26,
          "column": 10
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "Object",
      "start": 912,
      "end": 918,
      "loc": {
        "start": {
          "line": 26,
          "column": 10
        },
        "end": {
          "line": 26,
          "column": 16
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 918,
      "end": 919,
      "loc": {
        "start": {
          "line": 26,
          "column": 16
        },
        "end": {
          "line": 26,
          "column": 17
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "assign",
      "start": 919,
      "end": 925,
      "loc": {
        "start": {
          "line": 26,
          "column": 17
        },
        "end": {
          "line": 26,
          "column": 23
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 925,
      "end": 926,
      "loc": {
        "start": {
          "line": 26,
          "column": 23
        },
        "end": {
          "line": 26,
          "column": 24
        }
      }
    },
    {
      "type": {
        "label": "{",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 926,
      "end": 927,
      "loc": {
        "start": {
          "line": 26,
          "column": 24
        },
        "end": {
          "line": 26,
          "column": 25
        }
      }
    },
    {
      "type": {
        "label": "}",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 927,
      "end": 928,
      "loc": {
        "start": {
          "line": 26,
          "column": 25
        },
        "end": {
          "line": 26,
          "column": 26
        }
      }
    },
    {
      "type": {
        "label": ",",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 928,
      "end": 929,
      "loc": {
        "start": {
          "line": 26,
          "column": 26
        },
        "end": {
          "line": 26,
          "column": 27
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "options",
      "start": 930,
      "end": 937,
      "loc": {
        "start": {
          "line": 26,
          "column": 28
        },
        "end": {
          "line": 26,
          "column": 35
        }
      }
    },
    {
      "type": {
        "label": ",",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 937,
      "end": 938,
      "loc": {
        "start": {
          "line": 26,
          "column": 35
        },
        "end": {
          "line": 26,
          "column": 36
        }
      }
    },
    {
      "type": {
        "label": "{",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 939,
      "end": 940,
      "loc": {
        "start": {
          "line": 26,
          "column": 37
        },
        "end": {
          "line": 26,
          "column": 38
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "objectMode",
      "start": 941,
      "end": 951,
      "loc": {
        "start": {
          "line": 26,
          "column": 39
        },
        "end": {
          "line": 26,
          "column": 49
        }
      }
    },
    {
      "type": {
        "label": ":",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 951,
      "end": 952,
      "loc": {
        "start": {
          "line": 26,
          "column": 49
        },
        "end": {
          "line": 26,
          "column": 50
        }
      }
    },
    {
      "type": {
        "label": "true",
        "keyword": "true",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "true",
      "start": 953,
      "end": 957,
      "loc": {
        "start": {
          "line": 26,
          "column": 51
        },
        "end": {
          "line": 26,
          "column": 55
        }
      }
    },
    {
      "type": {
        "label": "}",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 958,
      "end": 959,
      "loc": {
        "start": {
          "line": 26,
          "column": 56
        },
        "end": {
          "line": 26,
          "column": 57
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 959,
      "end": 960,
      "loc": {
        "start": {
          "line": 26,
          "column": 57
        },
        "end": {
          "line": 26,
          "column": 58
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 960,
      "end": 961,
      "loc": {
        "start": {
          "line": 26,
          "column": 58
        },
        "end": {
          "line": 26,
          "column": 59
        }
      }
    },
    {
      "type": {
        "label": ";",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 961,
      "end": 962,
      "loc": {
        "start": {
          "line": 26,
          "column": 59
        },
        "end": {
          "line": 26,
          "column": 60
        }
      }
    },
    {
      "type": "CommentLine",
      "value": " Handle options",
      "start": 968,
      "end": 985,
      "loc": {
        "start": {
          "line": 28,
          "column": 4
        },
        "end": {
          "line": 28,
          "column": 21
        }
      }
    },
    {
      "type": "CommentBlock",
      "value": "*\n     * If the discovered nodes should be browsed as well.\n     * @type {Boolean}\n     ",
      "start": 990,
      "end": 1082,
      "loc": {
        "start": {
          "line": 29,
          "column": 4
        },
        "end": {
          "line": 32,
          "column": 7
        }
      }
    },
    {
      "type": {
        "label": "this",
        "keyword": "this",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "this",
      "start": 1087,
      "end": 1091,
      "loc": {
        "start": {
          "line": 33,
          "column": 4
        },
        "end": {
          "line": 33,
          "column": 8
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 1091,
      "end": 1092,
      "loc": {
        "start": {
          "line": 33,
          "column": 8
        },
        "end": {
          "line": 33,
          "column": 9
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "recursive",
      "start": 1092,
      "end": 1101,
      "loc": {
        "start": {
          "line": 33,
          "column": 9
        },
        "end": {
          "line": 33,
          "column": 18
        }
      }
    },
    {
      "type": {
        "label": "=",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": true,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "=",
      "start": 1102,
      "end": 1103,
      "loc": {
        "start": {
          "line": 33,
          "column": 19
        },
        "end": {
          "line": 33,
          "column": 20
        }
      }
    },
    {
      "type": {
        "label": "true",
        "keyword": "true",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "true",
      "start": 1104,
      "end": 1108,
      "loc": {
        "start": {
          "line": 33,
          "column": 21
        },
        "end": {
          "line": 33,
          "column": 25
        }
      }
    },
    {
      "type": {
        "label": ";",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 1108,
      "end": 1109,
      "loc": {
        "start": {
          "line": 33,
          "column": 25
        },
        "end": {
          "line": 33,
          "column": 26
        }
      }
    },
    {
      "type": {
        "label": "if",
        "keyword": "if",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "if",
      "start": 1114,
      "end": 1116,
      "loc": {
        "start": {
          "line": 34,
          "column": 4
        },
        "end": {
          "line": 34,
          "column": 6
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 1117,
      "end": 1118,
      "loc": {
        "start": {
          "line": 34,
          "column": 7
        },
        "end": {
          "line": 34,
          "column": 8
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "options",
      "start": 1118,
      "end": 1125,
      "loc": {
        "start": {
          "line": 34,
          "column": 8
        },
        "end": {
          "line": 34,
          "column": 15
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 1125,
      "end": 1126,
      "loc": {
        "start": {
          "line": 34,
          "column": 15
        },
        "end": {
          "line": 34,
          "column": 16
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "recursive",
      "start": 1126,
      "end": 1135,
      "loc": {
        "start": {
          "line": 34,
          "column": 16
        },
        "end": {
          "line": 34,
          "column": 25
        }
      }
    },
    {
      "type": {
        "label": "==/!=",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": 6,
        "updateContext": null
      },
      "value": "!==",
      "start": 1136,
      "end": 1139,
      "loc": {
        "start": {
          "line": 34,
          "column": 26
        },
        "end": {
          "line": 34,
          "column": 29
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "undefined",
      "start": 1140,
      "end": 1149,
      "loc": {
        "start": {
          "line": 34,
          "column": 30
        },
        "end": {
          "line": 34,
          "column": 39
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 1149,
      "end": 1150,
      "loc": {
        "start": {
          "line": 34,
          "column": 39
        },
        "end": {
          "line": 34,
          "column": 40
        }
      }
    },
    {
      "type": {
        "label": "{",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 1151,
      "end": 1152,
      "loc": {
        "start": {
          "line": 34,
          "column": 41
        },
        "end": {
          "line": 34,
          "column": 42
        }
      }
    },
    {
      "type": {
        "label": "this",
        "keyword": "this",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "this",
      "start": 1159,
      "end": 1163,
      "loc": {
        "start": {
          "line": 35,
          "column": 6
        },
        "end": {
          "line": 35,
          "column": 10
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 1163,
      "end": 1164,
      "loc": {
        "start": {
          "line": 35,
          "column": 10
        },
        "end": {
          "line": 35,
          "column": 11
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "recursive",
      "start": 1164,
      "end": 1173,
      "loc": {
        "start": {
          "line": 35,
          "column": 11
        },
        "end": {
          "line": 35,
          "column": 20
        }
      }
    },
    {
      "type": {
        "label": "=",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": true,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "=",
      "start": 1174,
      "end": 1175,
      "loc": {
        "start": {
          "line": 35,
          "column": 21
        },
        "end": {
          "line": 35,
          "column": 22
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "options",
      "start": 1176,
      "end": 1183,
      "loc": {
        "start": {
          "line": 35,
          "column": 23
        },
        "end": {
          "line": 35,
          "column": 30
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 1183,
      "end": 1184,
      "loc": {
        "start": {
          "line": 35,
          "column": 30
        },
        "end": {
          "line": 35,
          "column": 31
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "recursive",
      "start": 1184,
      "end": 1193,
      "loc": {
        "start": {
          "line": 35,
          "column": 31
        },
        "end": {
          "line": 35,
          "column": 40
        }
      }
    },
    {
      "type": {
        "label": ";",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 1193,
      "end": 1194,
      "loc": {
        "start": {
          "line": 35,
          "column": 40
        },
        "end": {
          "line": 35,
          "column": 41
        }
      }
    },
    {
      "type": {
        "label": "}",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 1199,
      "end": 1200,
      "loc": {
        "start": {
          "line": 36,
          "column": 4
        },
        "end": {
          "line": 36,
          "column": 5
        }
      }
    },
    {
      "type": {
        "label": "let",
        "keyword": "let",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "let",
      "start": 1206,
      "end": 1209,
      "loc": {
        "start": {
          "line": 38,
          "column": 4
        },
        "end": {
          "line": 38,
          "column": 7
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "ignoreNodes",
      "start": 1210,
      "end": 1221,
      "loc": {
        "start": {
          "line": 38,
          "column": 8
        },
        "end": {
          "line": 38,
          "column": 19
        }
      }
    },
    {
      "type": {
        "label": "=",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": true,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "=",
      "start": 1222,
      "end": 1223,
      "loc": {
        "start": {
          "line": 38,
          "column": 20
        },
        "end": {
          "line": 38,
          "column": 21
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "Project",
      "start": 1224,
      "end": 1231,
      "loc": {
        "start": {
          "line": 38,
          "column": 22
        },
        "end": {
          "line": 38,
          "column": 29
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 1231,
      "end": 1232,
      "loc": {
        "start": {
          "line": 38,
          "column": 29
        },
        "end": {
          "line": 38,
          "column": 30
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "ignoreNodes",
      "start": 1232,
      "end": 1243,
      "loc": {
        "start": {
          "line": 38,
          "column": 30
        },
        "end": {
          "line": 38,
          "column": 41
        }
      }
    },
    {
      "type": {
        "label": ";",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 1243,
      "end": 1244,
      "loc": {
        "start": {
          "line": 38,
          "column": 41
        },
        "end": {
          "line": 38,
          "column": 42
        }
      }
    },
    {
      "type": {
        "label": "if",
        "keyword": "if",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "if",
      "start": 1249,
      "end": 1251,
      "loc": {
        "start": {
          "line": 39,
          "column": 4
        },
        "end": {
          "line": 39,
          "column": 6
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 1252,
      "end": 1253,
      "loc": {
        "start": {
          "line": 39,
          "column": 7
        },
        "end": {
          "line": 39,
          "column": 8
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "options",
      "start": 1253,
      "end": 1260,
      "loc": {
        "start": {
          "line": 39,
          "column": 8
        },
        "end": {
          "line": 39,
          "column": 15
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 1260,
      "end": 1261,
      "loc": {
        "start": {
          "line": 39,
          "column": 15
        },
        "end": {
          "line": 39,
          "column": 16
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "ignoreNodes",
      "start": 1261,
      "end": 1272,
      "loc": {
        "start": {
          "line": 39,
          "column": 16
        },
        "end": {
          "line": 39,
          "column": 27
        }
      }
    },
    {
      "type": {
        "label": "==/!=",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": 6,
        "updateContext": null
      },
      "value": "!==",
      "start": 1273,
      "end": 1276,
      "loc": {
        "start": {
          "line": 39,
          "column": 28
        },
        "end": {
          "line": 39,
          "column": 31
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "undefined",
      "start": 1277,
      "end": 1286,
      "loc": {
        "start": {
          "line": 39,
          "column": 32
        },
        "end": {
          "line": 39,
          "column": 41
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 1286,
      "end": 1287,
      "loc": {
        "start": {
          "line": 39,
          "column": 41
        },
        "end": {
          "line": 39,
          "column": 42
        }
      }
    },
    {
      "type": {
        "label": "{",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 1288,
      "end": 1289,
      "loc": {
        "start": {
          "line": 39,
          "column": 43
        },
        "end": {
          "line": 39,
          "column": 44
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "ignoreNodes",
      "start": 1296,
      "end": 1307,
      "loc": {
        "start": {
          "line": 40,
          "column": 6
        },
        "end": {
          "line": 40,
          "column": 17
        }
      }
    },
    {
      "type": {
        "label": "=",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": true,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "=",
      "start": 1308,
      "end": 1309,
      "loc": {
        "start": {
          "line": 40,
          "column": 18
        },
        "end": {
          "line": 40,
          "column": 19
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "options",
      "start": 1310,
      "end": 1317,
      "loc": {
        "start": {
          "line": 40,
          "column": 20
        },
        "end": {
          "line": 40,
          "column": 27
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 1317,
      "end": 1318,
      "loc": {
        "start": {
          "line": 40,
          "column": 27
        },
        "end": {
          "line": 40,
          "column": 28
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "ignoreNodes",
      "start": 1318,
      "end": 1329,
      "loc": {
        "start": {
          "line": 40,
          "column": 28
        },
        "end": {
          "line": 40,
          "column": 39
        }
      }
    },
    {
      "type": {
        "label": ";",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 1329,
      "end": 1330,
      "loc": {
        "start": {
          "line": 40,
          "column": 39
        },
        "end": {
          "line": 40,
          "column": 40
        }
      }
    },
    {
      "type": {
        "label": "}",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 1335,
      "end": 1336,
      "loc": {
        "start": {
          "line": 41,
          "column": 4
        },
        "end": {
          "line": 41,
          "column": 5
        }
      }
    },
    {
      "type": "CommentBlock",
      "value": "*\n     * The timestamp when the stream started.\n     * @type {number}\n     ",
      "start": 1342,
      "end": 1421,
      "loc": {
        "start": {
          "line": 43,
          "column": 4
        },
        "end": {
          "line": 46,
          "column": 7
        }
      }
    },
    {
      "type": {
        "label": "this",
        "keyword": "this",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "this",
      "start": 1426,
      "end": 1430,
      "loc": {
        "start": {
          "line": 47,
          "column": 4
        },
        "end": {
          "line": 47,
          "column": 8
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 1430,
      "end": 1431,
      "loc": {
        "start": {
          "line": 47,
          "column": 8
        },
        "end": {
          "line": 47,
          "column": 9
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "_start",
      "start": 1431,
      "end": 1437,
      "loc": {
        "start": {
          "line": 47,
          "column": 9
        },
        "end": {
          "line": 47,
          "column": 15
        }
      }
    },
    {
      "type": {
        "label": "=",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": true,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "=",
      "start": 1438,
      "end": 1439,
      "loc": {
        "start": {
          "line": 47,
          "column": 16
        },
        "end": {
          "line": 47,
          "column": 17
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "Date",
      "start": 1440,
      "end": 1444,
      "loc": {
        "start": {
          "line": 47,
          "column": 18
        },
        "end": {
          "line": 47,
          "column": 22
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 1444,
      "end": 1445,
      "loc": {
        "start": {
          "line": 47,
          "column": 22
        },
        "end": {
          "line": 47,
          "column": 23
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "now",
      "start": 1445,
      "end": 1448,
      "loc": {
        "start": {
          "line": 47,
          "column": 23
        },
        "end": {
          "line": 47,
          "column": 26
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 1448,
      "end": 1449,
      "loc": {
        "start": {
          "line": 47,
          "column": 26
        },
        "end": {
          "line": 47,
          "column": 27
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 1449,
      "end": 1450,
      "loc": {
        "start": {
          "line": 47,
          "column": 27
        },
        "end": {
          "line": 47,
          "column": 28
        }
      }
    },
    {
      "type": {
        "label": ";",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 1450,
      "end": 1451,
      "loc": {
        "start": {
          "line": 47,
          "column": 28
        },
        "end": {
          "line": 47,
          "column": 29
        }
      }
    },
    {
      "type": {
        "label": "const",
        "keyword": "const",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "const",
      "start": 1457,
      "end": 1462,
      "loc": {
        "start": {
          "line": 49,
          "column": 4
        },
        "end": {
          "line": 49,
          "column": 9
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "nodes",
      "start": 1463,
      "end": 1468,
      "loc": {
        "start": {
          "line": 49,
          "column": 10
        },
        "end": {
          "line": 49,
          "column": 15
        }
      }
    },
    {
      "type": {
        "label": "=",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": true,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "=",
      "start": 1469,
      "end": 1470,
      "loc": {
        "start": {
          "line": 49,
          "column": 16
        },
        "end": {
          "line": 49,
          "column": 17
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "nodesToBrowse",
      "start": 1471,
      "end": 1484,
      "loc": {
        "start": {
          "line": 49,
          "column": 18
        },
        "end": {
          "line": 49,
          "column": 31
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 1484,
      "end": 1485,
      "loc": {
        "start": {
          "line": 49,
          "column": 31
        },
        "end": {
          "line": 49,
          "column": 32
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "filter",
      "start": 1485,
      "end": 1491,
      "loc": {
        "start": {
          "line": 49,
          "column": 32
        },
        "end": {
          "line": 49,
          "column": 38
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 1491,
      "end": 1492,
      "loc": {
        "start": {
          "line": 49,
          "column": 38
        },
        "end": {
          "line": 49,
          "column": 39
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 1492,
      "end": 1493,
      "loc": {
        "start": {
          "line": 49,
          "column": 39
        },
        "end": {
          "line": 49,
          "column": 40
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "nodeId",
      "start": 1493,
      "end": 1499,
      "loc": {
        "start": {
          "line": 49,
          "column": 40
        },
        "end": {
          "line": 49,
          "column": 46
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 1499,
      "end": 1500,
      "loc": {
        "start": {
          "line": 49,
          "column": 46
        },
        "end": {
          "line": 49,
          "column": 47
        }
      }
    },
    {
      "type": {
        "label": "=>",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 1501,
      "end": 1503,
      "loc": {
        "start": {
          "line": 49,
          "column": 48
        },
        "end": {
          "line": 49,
          "column": 50
        }
      }
    },
    {
      "type": {
        "label": "{",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 1504,
      "end": 1505,
      "loc": {
        "start": {
          "line": 49,
          "column": 51
        },
        "end": {
          "line": 49,
          "column": 52
        }
      }
    },
    {
      "type": "CommentLine",
      "value": " FIXME: Move to node browser and implement",
      "start": 1512,
      "end": 1556,
      "loc": {
        "start": {
          "line": 50,
          "column": 6
        },
        "end": {
          "line": 50,
          "column": 50
        }
      }
    },
    {
      "type": {
        "label": "const",
        "keyword": "const",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "const",
      "start": 1563,
      "end": 1568,
      "loc": {
        "start": {
          "line": 51,
          "column": 6
        },
        "end": {
          "line": 51,
          "column": 11
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "ignored",
      "start": 1569,
      "end": 1576,
      "loc": {
        "start": {
          "line": 51,
          "column": 12
        },
        "end": {
          "line": 51,
          "column": 19
        }
      }
    },
    {
      "type": {
        "label": "=",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": true,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "=",
      "start": 1577,
      "end": 1578,
      "loc": {
        "start": {
          "line": 51,
          "column": 20
        },
        "end": {
          "line": 51,
          "column": 21
        }
      }
    },
    {
      "type": {
        "label": "false",
        "keyword": "false",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "false",
      "start": 1579,
      "end": 1584,
      "loc": {
        "start": {
          "line": 51,
          "column": 22
        },
        "end": {
          "line": 51,
          "column": 27
        }
      }
    },
    {
      "type": {
        "label": "&&",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": 2,
        "updateContext": null
      },
      "value": "&&",
      "start": 1585,
      "end": 1587,
      "loc": {
        "start": {
          "line": 51,
          "column": 28
        },
        "end": {
          "line": 51,
          "column": 30
        }
      }
    },
    {
      "type": {
        "label": "this",
        "keyword": "this",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "this",
      "start": 1588,
      "end": 1592,
      "loc": {
        "start": {
          "line": 51,
          "column": 31
        },
        "end": {
          "line": 51,
          "column": 35
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 1592,
      "end": 1593,
      "loc": {
        "start": {
          "line": 51,
          "column": 35
        },
        "end": {
          "line": 51,
          "column": 36
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "isIgnored",
      "start": 1593,
      "end": 1602,
      "loc": {
        "start": {
          "line": 51,
          "column": 36
        },
        "end": {
          "line": 51,
          "column": 45
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 1602,
      "end": 1603,
      "loc": {
        "start": {
          "line": 51,
          "column": 45
        },
        "end": {
          "line": 51,
          "column": 46
        }
      }
    },
    {
      "type": {
        "label": "{",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 1603,
      "end": 1604,
      "loc": {
        "start": {
          "line": 51,
          "column": 46
        },
        "end": {
          "line": 51,
          "column": 47
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "nodeId",
      "start": 1605,
      "end": 1611,
      "loc": {
        "start": {
          "line": 51,
          "column": 48
        },
        "end": {
          "line": 51,
          "column": 54
        }
      }
    },
    {
      "type": {
        "label": "}",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 1612,
      "end": 1613,
      "loc": {
        "start": {
          "line": 51,
          "column": 55
        },
        "end": {
          "line": 51,
          "column": 56
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 1613,
      "end": 1614,
      "loc": {
        "start": {
          "line": 51,
          "column": 56
        },
        "end": {
          "line": 51,
          "column": 57
        }
      }
    },
    {
      "type": {
        "label": ";",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 1614,
      "end": 1615,
      "loc": {
        "start": {
          "line": 51,
          "column": 57
        },
        "end": {
          "line": 51,
          "column": 58
        }
      }
    },
    {
      "type": {
        "label": "if",
        "keyword": "if",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "if",
      "start": 1623,
      "end": 1625,
      "loc": {
        "start": {
          "line": 53,
          "column": 6
        },
        "end": {
          "line": 53,
          "column": 8
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 1626,
      "end": 1627,
      "loc": {
        "start": {
          "line": 53,
          "column": 9
        },
        "end": {
          "line": 53,
          "column": 10
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "ignored",
      "start": 1627,
      "end": 1634,
      "loc": {
        "start": {
          "line": 53,
          "column": 10
        },
        "end": {
          "line": 53,
          "column": 17
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 1634,
      "end": 1635,
      "loc": {
        "start": {
          "line": 53,
          "column": 17
        },
        "end": {
          "line": 53,
          "column": 18
        }
      }
    },
    {
      "type": {
        "label": "{",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 1636,
      "end": 1637,
      "loc": {
        "start": {
          "line": 53,
          "column": 19
        },
        "end": {
          "line": 53,
          "column": 20
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "Logger",
      "start": 1646,
      "end": 1652,
      "loc": {
        "start": {
          "line": 54,
          "column": 8
        },
        "end": {
          "line": 54,
          "column": 14
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 1652,
      "end": 1653,
      "loc": {
        "start": {
          "line": 54,
          "column": 14
        },
        "end": {
          "line": 54,
          "column": 15
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "warn",
      "start": 1653,
      "end": 1657,
      "loc": {
        "start": {
          "line": 54,
          "column": 15
        },
        "end": {
          "line": 54,
          "column": 19
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 1657,
      "end": 1658,
      "loc": {
        "start": {
          "line": 54,
          "column": 19
        },
        "end": {
          "line": 54,
          "column": 20
        }
      }
    },
    {
      "type": {
        "label": "`",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 1658,
      "end": 1659,
      "loc": {
        "start": {
          "line": 54,
          "column": 20
        },
        "end": {
          "line": 54,
          "column": 21
        }
      }
    },
    {
      "type": {
        "label": "template",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "",
      "start": 1659,
      "end": 1659,
      "loc": {
        "start": {
          "line": 54,
          "column": 21
        },
        "end": {
          "line": 54,
          "column": 21
        }
      }
    },
    {
      "type": {
        "label": "${",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 1659,
      "end": 1661,
      "loc": {
        "start": {
          "line": 54,
          "column": 21
        },
        "end": {
          "line": 54,
          "column": 23
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "nodeId",
      "start": 1661,
      "end": 1667,
      "loc": {
        "start": {
          "line": 54,
          "column": 23
        },
        "end": {
          "line": 54,
          "column": 29
        }
      }
    },
    {
      "type": {
        "label": "}",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 1667,
      "end": 1668,
      "loc": {
        "start": {
          "line": 54,
          "column": 29
        },
        "end": {
          "line": 54,
          "column": 30
        }
      }
    },
    {
      "type": {
        "label": "template",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": " is set to be browsed, but ignored.",
      "start": 1668,
      "end": 1703,
      "loc": {
        "start": {
          "line": 54,
          "column": 30
        },
        "end": {
          "line": 54,
          "column": 65
        }
      }
    },
    {
      "type": {
        "label": "`",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 1703,
      "end": 1704,
      "loc": {
        "start": {
          "line": 54,
          "column": 65
        },
        "end": {
          "line": 54,
          "column": 66
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 1704,
      "end": 1705,
      "loc": {
        "start": {
          "line": 54,
          "column": 66
        },
        "end": {
          "line": 54,
          "column": 67
        }
      }
    },
    {
      "type": {
        "label": ";",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 1705,
      "end": 1706,
      "loc": {
        "start": {
          "line": 54,
          "column": 67
        },
        "end": {
          "line": 54,
          "column": 68
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "Logger",
      "start": 1715,
      "end": 1721,
      "loc": {
        "start": {
          "line": 55,
          "column": 8
        },
        "end": {
          "line": 55,
          "column": 14
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 1721,
      "end": 1722,
      "loc": {
        "start": {
          "line": 55,
          "column": 14
        },
        "end": {
          "line": 55,
          "column": 15
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "info",
      "start": 1722,
      "end": 1726,
      "loc": {
        "start": {
          "line": 55,
          "column": 15
        },
        "end": {
          "line": 55,
          "column": 19
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 1726,
      "end": 1727,
      "loc": {
        "start": {
          "line": 55,
          "column": 19
        },
        "end": {
          "line": 55,
          "column": 20
        }
      }
    },
    {
      "type": {
        "label": "`",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 1727,
      "end": 1728,
      "loc": {
        "start": {
          "line": 55,
          "column": 20
        },
        "end": {
          "line": 55,
          "column": 21
        }
      }
    },
    {
      "type": {
        "label": "template",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": " - Remove ",
      "start": 1728,
      "end": 1738,
      "loc": {
        "start": {
          "line": 55,
          "column": 21
        },
        "end": {
          "line": 55,
          "column": 31
        }
      }
    },
    {
      "type": {
        "label": "${",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 1738,
      "end": 1740,
      "loc": {
        "start": {
          "line": 55,
          "column": 31
        },
        "end": {
          "line": 55,
          "column": 33
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "nodeId",
      "start": 1740,
      "end": 1746,
      "loc": {
        "start": {
          "line": 55,
          "column": 33
        },
        "end": {
          "line": 55,
          "column": 39
        }
      }
    },
    {
      "type": {
        "label": "}",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 1746,
      "end": 1747,
      "loc": {
        "start": {
          "line": 55,
          "column": 39
        },
        "end": {
          "line": 55,
          "column": 40
        }
      }
    },
    {
      "type": {
        "label": "template",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": " from Atviseproject#nodes if this is intentionally.",
      "start": 1747,
      "end": 1798,
      "loc": {
        "start": {
          "line": 55,
          "column": 40
        },
        "end": {
          "line": 55,
          "column": 91
        }
      }
    },
    {
      "type": {
        "label": "`",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 1798,
      "end": 1799,
      "loc": {
        "start": {
          "line": 55,
          "column": 91
        },
        "end": {
          "line": 55,
          "column": 92
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 1799,
      "end": 1800,
      "loc": {
        "start": {
          "line": 55,
          "column": 92
        },
        "end": {
          "line": 55,
          "column": 93
        }
      }
    },
    {
      "type": {
        "label": ";",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 1800,
      "end": 1801,
      "loc": {
        "start": {
          "line": 55,
          "column": 93
        },
        "end": {
          "line": 55,
          "column": 94
        }
      }
    },
    {
      "type": {
        "label": "}",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 1808,
      "end": 1809,
      "loc": {
        "start": {
          "line": 56,
          "column": 6
        },
        "end": {
          "line": 56,
          "column": 7
        }
      }
    },
    {
      "type": {
        "label": "return",
        "keyword": "return",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "return",
      "start": 1817,
      "end": 1823,
      "loc": {
        "start": {
          "line": 58,
          "column": 6
        },
        "end": {
          "line": 58,
          "column": 12
        }
      }
    },
    {
      "type": {
        "label": "prefix",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": true,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "!",
      "start": 1824,
      "end": 1825,
      "loc": {
        "start": {
          "line": 58,
          "column": 13
        },
        "end": {
          "line": 58,
          "column": 14
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "ignored",
      "start": 1825,
      "end": 1832,
      "loc": {
        "start": {
          "line": 58,
          "column": 14
        },
        "end": {
          "line": 58,
          "column": 21
        }
      }
    },
    {
      "type": {
        "label": ";",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 1832,
      "end": 1833,
      "loc": {
        "start": {
          "line": 58,
          "column": 21
        },
        "end": {
          "line": 58,
          "column": 22
        }
      }
    },
    {
      "type": {
        "label": "}",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 1838,
      "end": 1839,
      "loc": {
        "start": {
          "line": 59,
          "column": 4
        },
        "end": {
          "line": 59,
          "column": 5
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 1839,
      "end": 1840,
      "loc": {
        "start": {
          "line": 59,
          "column": 5
        },
        "end": {
          "line": 59,
          "column": 6
        }
      }
    },
    {
      "type": {
        "label": ";",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 1840,
      "end": 1841,
      "loc": {
        "start": {
          "line": 59,
          "column": 6
        },
        "end": {
          "line": 59,
          "column": 7
        }
      }
    },
    {
      "type": {
        "label": "if",
        "keyword": "if",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "if",
      "start": 1847,
      "end": 1849,
      "loc": {
        "start": {
          "line": 61,
          "column": 4
        },
        "end": {
          "line": 61,
          "column": 6
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 1850,
      "end": 1851,
      "loc": {
        "start": {
          "line": 61,
          "column": 7
        },
        "end": {
          "line": 61,
          "column": 8
        }
      }
    },
    {
      "type": {
        "label": "prefix",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": true,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "!",
      "start": 1851,
      "end": 1852,
      "loc": {
        "start": {
          "line": 61,
          "column": 8
        },
        "end": {
          "line": 61,
          "column": 9
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "nodes",
      "start": 1852,
      "end": 1857,
      "loc": {
        "start": {
          "line": 61,
          "column": 9
        },
        "end": {
          "line": 61,
          "column": 14
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 1857,
      "end": 1858,
      "loc": {
        "start": {
          "line": 61,
          "column": 14
        },
        "end": {
          "line": 61,
          "column": 15
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "length",
      "start": 1858,
      "end": 1864,
      "loc": {
        "start": {
          "line": 61,
          "column": 15
        },
        "end": {
          "line": 61,
          "column": 21
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 1864,
      "end": 1865,
      "loc": {
        "start": {
          "line": 61,
          "column": 21
        },
        "end": {
          "line": 61,
          "column": 22
        }
      }
    },
    {
      "type": {
        "label": "{",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 1866,
      "end": 1867,
      "loc": {
        "start": {
          "line": 61,
          "column": 23
        },
        "end": {
          "line": 61,
          "column": 24
        }
      }
    },
    {
      "type": {
        "label": "throw",
        "keyword": "throw",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "throw",
      "start": 1874,
      "end": 1879,
      "loc": {
        "start": {
          "line": 62,
          "column": 6
        },
        "end": {
          "line": 62,
          "column": 11
        }
      }
    },
    {
      "type": {
        "label": "new",
        "keyword": "new",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "new",
      "start": 1880,
      "end": 1883,
      "loc": {
        "start": {
          "line": 62,
          "column": 12
        },
        "end": {
          "line": 62,
          "column": 15
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "Error",
      "start": 1884,
      "end": 1889,
      "loc": {
        "start": {
          "line": 62,
          "column": 16
        },
        "end": {
          "line": 62,
          "column": 21
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 1889,
      "end": 1890,
      "loc": {
        "start": {
          "line": 62,
          "column": 21
        },
        "end": {
          "line": 62,
          "column": 22
        }
      }
    },
    {
      "type": {
        "label": "string",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "Nothing to browse",
      "start": 1890,
      "end": 1909,
      "loc": {
        "start": {
          "line": 62,
          "column": 22
        },
        "end": {
          "line": 62,
          "column": 41
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 1909,
      "end": 1910,
      "loc": {
        "start": {
          "line": 62,
          "column": 41
        },
        "end": {
          "line": 62,
          "column": 42
        }
      }
    },
    {
      "type": {
        "label": ";",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 1910,
      "end": 1911,
      "loc": {
        "start": {
          "line": 62,
          "column": 42
        },
        "end": {
          "line": 62,
          "column": 43
        }
      }
    },
    {
      "type": {
        "label": "}",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 1916,
      "end": 1917,
      "loc": {
        "start": {
          "line": 63,
          "column": 4
        },
        "end": {
          "line": 63,
          "column": 5
        }
      }
    },
    {
      "type": "CommentBlock",
      "value": "*\n     * If the stream is destroyed.\n     * @type {boolean}\n     ",
      "start": 1923,
      "end": 1992,
      "loc": {
        "start": {
          "line": 65,
          "column": 4
        },
        "end": {
          "line": 68,
          "column": 7
        }
      }
    },
    {
      "type": {
        "label": "this",
        "keyword": "this",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "this",
      "start": 1997,
      "end": 2001,
      "loc": {
        "start": {
          "line": 69,
          "column": 4
        },
        "end": {
          "line": 69,
          "column": 8
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2001,
      "end": 2002,
      "loc": {
        "start": {
          "line": 69,
          "column": 8
        },
        "end": {
          "line": 69,
          "column": 9
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "_isDestroyed",
      "start": 2002,
      "end": 2014,
      "loc": {
        "start": {
          "line": 69,
          "column": 9
        },
        "end": {
          "line": 69,
          "column": 21
        }
      }
    },
    {
      "type": {
        "label": "=",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": true,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "=",
      "start": 2015,
      "end": 2016,
      "loc": {
        "start": {
          "line": 69,
          "column": 22
        },
        "end": {
          "line": 69,
          "column": 23
        }
      }
    },
    {
      "type": {
        "label": "false",
        "keyword": "false",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "false",
      "start": 2017,
      "end": 2022,
      "loc": {
        "start": {
          "line": 69,
          "column": 24
        },
        "end": {
          "line": 69,
          "column": 29
        }
      }
    },
    {
      "type": {
        "label": ";",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2022,
      "end": 2023,
      "loc": {
        "start": {
          "line": 69,
          "column": 29
        },
        "end": {
          "line": 69,
          "column": 30
        }
      }
    },
    {
      "type": "CommentLine",
      "value": " Write nodes to read",
      "start": 2029,
      "end": 2051,
      "loc": {
        "start": {
          "line": 71,
          "column": 4
        },
        "end": {
          "line": 71,
          "column": 26
        }
      }
    },
    {
      "type": "CommentBlock",
      "value": "*\n     * The stream's browser\n     * @type {NodeBrowser}\n     ",
      "start": 2057,
      "end": 2123,
      "loc": {
        "start": {
          "line": 73,
          "column": 4
        },
        "end": {
          "line": 76,
          "column": 7
        }
      }
    },
    {
      "type": {
        "label": "this",
        "keyword": "this",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "this",
      "start": 2128,
      "end": 2132,
      "loc": {
        "start": {
          "line": 77,
          "column": 4
        },
        "end": {
          "line": 77,
          "column": 8
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2132,
      "end": 2133,
      "loc": {
        "start": {
          "line": 77,
          "column": 8
        },
        "end": {
          "line": 77,
          "column": 9
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "_browser",
      "start": 2133,
      "end": 2141,
      "loc": {
        "start": {
          "line": 77,
          "column": 9
        },
        "end": {
          "line": 77,
          "column": 17
        }
      }
    },
    {
      "type": {
        "label": "=",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": true,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "=",
      "start": 2142,
      "end": 2143,
      "loc": {
        "start": {
          "line": 77,
          "column": 18
        },
        "end": {
          "line": 77,
          "column": 19
        }
      }
    },
    {
      "type": {
        "label": "new",
        "keyword": "new",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "new",
      "start": 2144,
      "end": 2147,
      "loc": {
        "start": {
          "line": 77,
          "column": 20
        },
        "end": {
          "line": 77,
          "column": 23
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "NodeBrowser",
      "start": 2148,
      "end": 2159,
      "loc": {
        "start": {
          "line": 77,
          "column": 24
        },
        "end": {
          "line": 77,
          "column": 35
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2159,
      "end": 2160,
      "loc": {
        "start": {
          "line": 77,
          "column": 35
        },
        "end": {
          "line": 77,
          "column": 36
        }
      }
    },
    {
      "type": {
        "label": "{",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2160,
      "end": 2161,
      "loc": {
        "start": {
          "line": 77,
          "column": 36
        },
        "end": {
          "line": 77,
          "column": 37
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "nodes",
      "start": 2168,
      "end": 2173,
      "loc": {
        "start": {
          "line": 78,
          "column": 6
        },
        "end": {
          "line": 78,
          "column": 11
        }
      }
    },
    {
      "type": {
        "label": ",",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2173,
      "end": 2174,
      "loc": {
        "start": {
          "line": 78,
          "column": 11
        },
        "end": {
          "line": 78,
          "column": 12
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "ignoreNodes",
      "start": 2181,
      "end": 2192,
      "loc": {
        "start": {
          "line": 79,
          "column": 6
        },
        "end": {
          "line": 79,
          "column": 17
        }
      }
    },
    {
      "type": {
        "label": ",",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2192,
      "end": 2193,
      "loc": {
        "start": {
          "line": 79,
          "column": 17
        },
        "end": {
          "line": 79,
          "column": 18
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "recursive",
      "start": 2200,
      "end": 2209,
      "loc": {
        "start": {
          "line": 80,
          "column": 6
        },
        "end": {
          "line": 80,
          "column": 15
        }
      }
    },
    {
      "type": {
        "label": ":",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2209,
      "end": 2210,
      "loc": {
        "start": {
          "line": 80,
          "column": 15
        },
        "end": {
          "line": 80,
          "column": 16
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "options",
      "start": 2211,
      "end": 2218,
      "loc": {
        "start": {
          "line": 80,
          "column": 17
        },
        "end": {
          "line": 80,
          "column": 24
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2218,
      "end": 2219,
      "loc": {
        "start": {
          "line": 80,
          "column": 24
        },
        "end": {
          "line": 80,
          "column": 25
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "recursive",
      "start": 2219,
      "end": 2228,
      "loc": {
        "start": {
          "line": 80,
          "column": 25
        },
        "end": {
          "line": 80,
          "column": 34
        }
      }
    },
    {
      "type": {
        "label": "==/!=",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": 6,
        "updateContext": null
      },
      "value": "===",
      "start": 2229,
      "end": 2232,
      "loc": {
        "start": {
          "line": 80,
          "column": 35
        },
        "end": {
          "line": 80,
          "column": 38
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "undefined",
      "start": 2233,
      "end": 2242,
      "loc": {
        "start": {
          "line": 80,
          "column": 39
        },
        "end": {
          "line": 80,
          "column": 48
        }
      }
    },
    {
      "type": {
        "label": "?",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2243,
      "end": 2244,
      "loc": {
        "start": {
          "line": 80,
          "column": 49
        },
        "end": {
          "line": 80,
          "column": 50
        }
      }
    },
    {
      "type": {
        "label": "true",
        "keyword": "true",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "true",
      "start": 2245,
      "end": 2249,
      "loc": {
        "start": {
          "line": 80,
          "column": 51
        },
        "end": {
          "line": 80,
          "column": 55
        }
      }
    },
    {
      "type": {
        "label": ":",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2250,
      "end": 2251,
      "loc": {
        "start": {
          "line": 80,
          "column": 56
        },
        "end": {
          "line": 80,
          "column": 57
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "options",
      "start": 2252,
      "end": 2259,
      "loc": {
        "start": {
          "line": 80,
          "column": 58
        },
        "end": {
          "line": 80,
          "column": 65
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2259,
      "end": 2260,
      "loc": {
        "start": {
          "line": 80,
          "column": 65
        },
        "end": {
          "line": 80,
          "column": 66
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "recursive",
      "start": 2260,
      "end": 2269,
      "loc": {
        "start": {
          "line": 80,
          "column": 66
        },
        "end": {
          "line": 80,
          "column": 75
        }
      }
    },
    {
      "type": {
        "label": ",",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2269,
      "end": 2270,
      "loc": {
        "start": {
          "line": 80,
          "column": 75
        },
        "end": {
          "line": 80,
          "column": 76
        }
      }
    },
    {
      "type": {
        "label": "}",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2275,
      "end": 2276,
      "loc": {
        "start": {
          "line": 81,
          "column": 4
        },
        "end": {
          "line": 81,
          "column": 5
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2276,
      "end": 2277,
      "loc": {
        "start": {
          "line": 81,
          "column": 5
        },
        "end": {
          "line": 81,
          "column": 6
        }
      }
    },
    {
      "type": {
        "label": ";",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2277,
      "end": 2278,
      "loc": {
        "start": {
          "line": 81,
          "column": 6
        },
        "end": {
          "line": 81,
          "column": 7
        }
      }
    },
    {
      "type": {
        "label": "this",
        "keyword": "this",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "this",
      "start": 2284,
      "end": 2288,
      "loc": {
        "start": {
          "line": 83,
          "column": 4
        },
        "end": {
          "line": 83,
          "column": 8
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2288,
      "end": 2289,
      "loc": {
        "start": {
          "line": 83,
          "column": 8
        },
        "end": {
          "line": 83,
          "column": 9
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "_browser",
      "start": 2289,
      "end": 2297,
      "loc": {
        "start": {
          "line": 83,
          "column": 9
        },
        "end": {
          "line": 83,
          "column": 17
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2297,
      "end": 2298,
      "loc": {
        "start": {
          "line": 83,
          "column": 17
        },
        "end": {
          "line": 83,
          "column": 18
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "onNode",
      "start": 2298,
      "end": 2304,
      "loc": {
        "start": {
          "line": 83,
          "column": 18
        },
        "end": {
          "line": 83,
          "column": 24
        }
      }
    },
    {
      "type": {
        "label": "=",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": true,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "=",
      "start": 2305,
      "end": 2306,
      "loc": {
        "start": {
          "line": 83,
          "column": 25
        },
        "end": {
          "line": 83,
          "column": 26
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2307,
      "end": 2308,
      "loc": {
        "start": {
          "line": 83,
          "column": 27
        },
        "end": {
          "line": 83,
          "column": 28
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "node",
      "start": 2308,
      "end": 2312,
      "loc": {
        "start": {
          "line": 83,
          "column": 28
        },
        "end": {
          "line": 83,
          "column": 32
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2312,
      "end": 2313,
      "loc": {
        "start": {
          "line": 83,
          "column": 32
        },
        "end": {
          "line": 83,
          "column": 33
        }
      }
    },
    {
      "type": {
        "label": "=>",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2314,
      "end": 2316,
      "loc": {
        "start": {
          "line": 83,
          "column": 34
        },
        "end": {
          "line": 83,
          "column": 36
        }
      }
    },
    {
      "type": {
        "label": "{",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2317,
      "end": 2318,
      "loc": {
        "start": {
          "line": 83,
          "column": 37
        },
        "end": {
          "line": 83,
          "column": 38
        }
      }
    },
    {
      "type": {
        "label": "if",
        "keyword": "if",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "if",
      "start": 2325,
      "end": 2327,
      "loc": {
        "start": {
          "line": 84,
          "column": 6
        },
        "end": {
          "line": 84,
          "column": 8
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2328,
      "end": 2329,
      "loc": {
        "start": {
          "line": 84,
          "column": 9
        },
        "end": {
          "line": 84,
          "column": 10
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "node",
      "start": 2329,
      "end": 2333,
      "loc": {
        "start": {
          "line": 84,
          "column": 10
        },
        "end": {
          "line": 84,
          "column": 14
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2333,
      "end": 2334,
      "loc": {
        "start": {
          "line": 84,
          "column": 14
        },
        "end": {
          "line": 84,
          "column": 15
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "nodeId",
      "start": 2334,
      "end": 2340,
      "loc": {
        "start": {
          "line": 84,
          "column": 15
        },
        "end": {
          "line": 84,
          "column": 21
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2340,
      "end": 2341,
      "loc": {
        "start": {
          "line": 84,
          "column": 21
        },
        "end": {
          "line": 84,
          "column": 22
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "match",
      "start": 2341,
      "end": 2346,
      "loc": {
        "start": {
          "line": 84,
          "column": 22
        },
        "end": {
          "line": 84,
          "column": 27
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2346,
      "end": 2347,
      "loc": {
        "start": {
          "line": 84,
          "column": 27
        },
        "end": {
          "line": 84,
          "column": 28
        }
      }
    },
    {
      "type": {
        "label": "regexp",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": {
        "pattern": "\\s$",
        "flags": ""
      },
      "start": 2347,
      "end": 2352,
      "loc": {
        "start": {
          "line": 84,
          "column": 28
        },
        "end": {
          "line": 84,
          "column": 33
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2352,
      "end": 2353,
      "loc": {
        "start": {
          "line": 84,
          "column": 33
        },
        "end": {
          "line": 84,
          "column": 34
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2353,
      "end": 2354,
      "loc": {
        "start": {
          "line": 84,
          "column": 34
        },
        "end": {
          "line": 84,
          "column": 35
        }
      }
    },
    {
      "type": {
        "label": "{",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2355,
      "end": 2356,
      "loc": {
        "start": {
          "line": 84,
          "column": 36
        },
        "end": {
          "line": 84,
          "column": 37
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "Logger",
      "start": 2365,
      "end": 2371,
      "loc": {
        "start": {
          "line": 85,
          "column": 8
        },
        "end": {
          "line": 85,
          "column": 14
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2371,
      "end": 2372,
      "loc": {
        "start": {
          "line": 85,
          "column": 14
        },
        "end": {
          "line": 85,
          "column": 15
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "warn",
      "start": 2372,
      "end": 2376,
      "loc": {
        "start": {
          "line": 85,
          "column": 15
        },
        "end": {
          "line": 85,
          "column": 19
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2376,
      "end": 2377,
      "loc": {
        "start": {
          "line": 85,
          "column": 19
        },
        "end": {
          "line": 85,
          "column": 20
        }
      }
    },
    {
      "type": {
        "label": "`",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2377,
      "end": 2378,
      "loc": {
        "start": {
          "line": 85,
          "column": 20
        },
        "end": {
          "line": 85,
          "column": 21
        }
      }
    },
    {
      "type": {
        "label": "template",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "Node '",
      "start": 2378,
      "end": 2384,
      "loc": {
        "start": {
          "line": 85,
          "column": 21
        },
        "end": {
          "line": 85,
          "column": 27
        }
      }
    },
    {
      "type": {
        "label": "${",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2384,
      "end": 2386,
      "loc": {
        "start": {
          "line": 85,
          "column": 27
        },
        "end": {
          "line": 85,
          "column": 29
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "node",
      "start": 2386,
      "end": 2390,
      "loc": {
        "start": {
          "line": 85,
          "column": 29
        },
        "end": {
          "line": 85,
          "column": 33
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2390,
      "end": 2391,
      "loc": {
        "start": {
          "line": 85,
          "column": 33
        },
        "end": {
          "line": 85,
          "column": 34
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "nodeId",
      "start": 2391,
      "end": 2397,
      "loc": {
        "start": {
          "line": 85,
          "column": 34
        },
        "end": {
          "line": 85,
          "column": 40
        }
      }
    },
    {
      "type": {
        "label": "}",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2397,
      "end": 2398,
      "loc": {
        "start": {
          "line": 85,
          "column": 40
        },
        "end": {
          "line": 85,
          "column": 41
        }
      }
    },
    {
      "type": {
        "label": "template",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "' has trailing spaces in it's name.",
      "start": 2398,
      "end": 2433,
      "loc": {
        "start": {
          "line": 85,
          "column": 41
        },
        "end": {
          "line": 85,
          "column": 76
        }
      }
    },
    {
      "type": {
        "label": "`",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2433,
      "end": 2434,
      "loc": {
        "start": {
          "line": 85,
          "column": 76
        },
        "end": {
          "line": 85,
          "column": 77
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2434,
      "end": 2435,
      "loc": {
        "start": {
          "line": 85,
          "column": 77
        },
        "end": {
          "line": 85,
          "column": 78
        }
      }
    },
    {
      "type": {
        "label": ";",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2435,
      "end": 2436,
      "loc": {
        "start": {
          "line": 85,
          "column": 78
        },
        "end": {
          "line": 85,
          "column": 79
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "Logger",
      "start": 2445,
      "end": 2451,
      "loc": {
        "start": {
          "line": 86,
          "column": 8
        },
        "end": {
          "line": 86,
          "column": 14
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2451,
      "end": 2452,
      "loc": {
        "start": {
          "line": 86,
          "column": 14
        },
        "end": {
          "line": 86,
          "column": 15
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "info",
      "start": 2452,
      "end": 2456,
      "loc": {
        "start": {
          "line": 86,
          "column": 15
        },
        "end": {
          "line": 86,
          "column": 19
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2456,
      "end": 2457,
      "loc": {
        "start": {
          "line": 86,
          "column": 19
        },
        "end": {
          "line": 86,
          "column": 20
        }
      }
    },
    {
      "type": {
        "label": "string",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": " - Rename it to prevent errors on windows.",
      "start": 2457,
      "end": 2501,
      "loc": {
        "start": {
          "line": 86,
          "column": 20
        },
        "end": {
          "line": 86,
          "column": 64
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2501,
      "end": 2502,
      "loc": {
        "start": {
          "line": 86,
          "column": 64
        },
        "end": {
          "line": 86,
          "column": 65
        }
      }
    },
    {
      "type": {
        "label": ";",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2502,
      "end": 2503,
      "loc": {
        "start": {
          "line": 86,
          "column": 65
        },
        "end": {
          "line": 86,
          "column": 66
        }
      }
    },
    {
      "type": {
        "label": "}",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2510,
      "end": 2511,
      "loc": {
        "start": {
          "line": 87,
          "column": 6
        },
        "end": {
          "line": 87,
          "column": 7
        }
      }
    },
    {
      "type": {
        "label": "if",
        "keyword": "if",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "if",
      "start": 2518,
      "end": 2520,
      "loc": {
        "start": {
          "line": 88,
          "column": 6
        },
        "end": {
          "line": 88,
          "column": 8
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2521,
      "end": 2522,
      "loc": {
        "start": {
          "line": 88,
          "column": 9
        },
        "end": {
          "line": 88,
          "column": 10
        }
      }
    },
    {
      "type": {
        "label": "prefix",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": true,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "!",
      "start": 2522,
      "end": 2523,
      "loc": {
        "start": {
          "line": 88,
          "column": 10
        },
        "end": {
          "line": 88,
          "column": 11
        }
      }
    },
    {
      "type": {
        "label": "this",
        "keyword": "this",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "this",
      "start": 2523,
      "end": 2527,
      "loc": {
        "start": {
          "line": 88,
          "column": 11
        },
        "end": {
          "line": 88,
          "column": 15
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2527,
      "end": 2528,
      "loc": {
        "start": {
          "line": 88,
          "column": 15
        },
        "end": {
          "line": 88,
          "column": 16
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "push",
      "start": 2528,
      "end": 2532,
      "loc": {
        "start": {
          "line": 88,
          "column": 16
        },
        "end": {
          "line": 88,
          "column": 20
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2532,
      "end": 2533,
      "loc": {
        "start": {
          "line": 88,
          "column": 20
        },
        "end": {
          "line": 88,
          "column": 21
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "node",
      "start": 2533,
      "end": 2537,
      "loc": {
        "start": {
          "line": 88,
          "column": 21
        },
        "end": {
          "line": 88,
          "column": 25
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2537,
      "end": 2538,
      "loc": {
        "start": {
          "line": 88,
          "column": 25
        },
        "end": {
          "line": 88,
          "column": 26
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2538,
      "end": 2539,
      "loc": {
        "start": {
          "line": 88,
          "column": 26
        },
        "end": {
          "line": 88,
          "column": 27
        }
      }
    },
    {
      "type": {
        "label": "{",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2540,
      "end": 2541,
      "loc": {
        "start": {
          "line": 88,
          "column": 28
        },
        "end": {
          "line": 88,
          "column": 29
        }
      }
    },
    {
      "type": {
        "label": "this",
        "keyword": "this",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "this",
      "start": 2550,
      "end": 2554,
      "loc": {
        "start": {
          "line": 89,
          "column": 8
        },
        "end": {
          "line": 89,
          "column": 12
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2554,
      "end": 2555,
      "loc": {
        "start": {
          "line": 89,
          "column": 12
        },
        "end": {
          "line": 89,
          "column": 13
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "_browser",
      "start": 2555,
      "end": 2563,
      "loc": {
        "start": {
          "line": 89,
          "column": 13
        },
        "end": {
          "line": 89,
          "column": 21
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2563,
      "end": 2564,
      "loc": {
        "start": {
          "line": 89,
          "column": 21
        },
        "end": {
          "line": 89,
          "column": 22
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "stop",
      "start": 2564,
      "end": 2568,
      "loc": {
        "start": {
          "line": 89,
          "column": 22
        },
        "end": {
          "line": 89,
          "column": 26
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2568,
      "end": 2569,
      "loc": {
        "start": {
          "line": 89,
          "column": 26
        },
        "end": {
          "line": 89,
          "column": 27
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2569,
      "end": 2570,
      "loc": {
        "start": {
          "line": 89,
          "column": 27
        },
        "end": {
          "line": 89,
          "column": 28
        }
      }
    },
    {
      "type": {
        "label": ";",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2570,
      "end": 2571,
      "loc": {
        "start": {
          "line": 89,
          "column": 28
        },
        "end": {
          "line": 89,
          "column": 29
        }
      }
    },
    {
      "type": {
        "label": "}",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2578,
      "end": 2579,
      "loc": {
        "start": {
          "line": 90,
          "column": 6
        },
        "end": {
          "line": 90,
          "column": 7
        }
      }
    },
    {
      "type": {
        "label": "}",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2584,
      "end": 2585,
      "loc": {
        "start": {
          "line": 91,
          "column": 4
        },
        "end": {
          "line": 91,
          "column": 5
        }
      }
    },
    {
      "type": {
        "label": ";",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2585,
      "end": 2586,
      "loc": {
        "start": {
          "line": 91,
          "column": 5
        },
        "end": {
          "line": 91,
          "column": 6
        }
      }
    },
    {
      "type": {
        "label": "this",
        "keyword": "this",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "this",
      "start": 2592,
      "end": 2596,
      "loc": {
        "start": {
          "line": 93,
          "column": 4
        },
        "end": {
          "line": 93,
          "column": 8
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2596,
      "end": 2597,
      "loc": {
        "start": {
          "line": 93,
          "column": 8
        },
        "end": {
          "line": 93,
          "column": 9
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "_browser",
      "start": 2597,
      "end": 2605,
      "loc": {
        "start": {
          "line": 93,
          "column": 9
        },
        "end": {
          "line": 93,
          "column": 17
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2605,
      "end": 2606,
      "loc": {
        "start": {
          "line": 93,
          "column": 17
        },
        "end": {
          "line": 93,
          "column": 18
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "onEnd",
      "start": 2606,
      "end": 2611,
      "loc": {
        "start": {
          "line": 93,
          "column": 18
        },
        "end": {
          "line": 93,
          "column": 23
        }
      }
    },
    {
      "type": {
        "label": "=",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": true,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "=",
      "start": 2612,
      "end": 2613,
      "loc": {
        "start": {
          "line": 93,
          "column": 24
        },
        "end": {
          "line": 93,
          "column": 25
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2614,
      "end": 2615,
      "loc": {
        "start": {
          "line": 93,
          "column": 26
        },
        "end": {
          "line": 93,
          "column": 27
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2615,
      "end": 2616,
      "loc": {
        "start": {
          "line": 93,
          "column": 27
        },
        "end": {
          "line": 93,
          "column": 28
        }
      }
    },
    {
      "type": {
        "label": "=>",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2617,
      "end": 2619,
      "loc": {
        "start": {
          "line": 93,
          "column": 29
        },
        "end": {
          "line": 93,
          "column": 31
        }
      }
    },
    {
      "type": {
        "label": "{",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2620,
      "end": 2621,
      "loc": {
        "start": {
          "line": 93,
          "column": 32
        },
        "end": {
          "line": 93,
          "column": 33
        }
      }
    },
    {
      "type": {
        "label": "this",
        "keyword": "this",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "this",
      "start": 2628,
      "end": 2632,
      "loc": {
        "start": {
          "line": 94,
          "column": 6
        },
        "end": {
          "line": 94,
          "column": 10
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2632,
      "end": 2633,
      "loc": {
        "start": {
          "line": 94,
          "column": 10
        },
        "end": {
          "line": 94,
          "column": 11
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "push",
      "start": 2633,
      "end": 2637,
      "loc": {
        "start": {
          "line": 94,
          "column": 11
        },
        "end": {
          "line": 94,
          "column": 15
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2637,
      "end": 2638,
      "loc": {
        "start": {
          "line": 94,
          "column": 15
        },
        "end": {
          "line": 94,
          "column": 16
        }
      }
    },
    {
      "type": {
        "label": "null",
        "keyword": "null",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "null",
      "start": 2638,
      "end": 2642,
      "loc": {
        "start": {
          "line": 94,
          "column": 16
        },
        "end": {
          "line": 94,
          "column": 20
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2642,
      "end": 2643,
      "loc": {
        "start": {
          "line": 94,
          "column": 20
        },
        "end": {
          "line": 94,
          "column": 21
        }
      }
    },
    {
      "type": {
        "label": ";",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2643,
      "end": 2644,
      "loc": {
        "start": {
          "line": 94,
          "column": 21
        },
        "end": {
          "line": 94,
          "column": 22
        }
      }
    },
    {
      "type": {
        "label": "this",
        "keyword": "this",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "this",
      "start": 2651,
      "end": 2655,
      "loc": {
        "start": {
          "line": 95,
          "column": 6
        },
        "end": {
          "line": 95,
          "column": 10
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2655,
      "end": 2656,
      "loc": {
        "start": {
          "line": 95,
          "column": 10
        },
        "end": {
          "line": 95,
          "column": 11
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "destroy",
      "start": 2656,
      "end": 2663,
      "loc": {
        "start": {
          "line": 95,
          "column": 11
        },
        "end": {
          "line": 95,
          "column": 18
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2663,
      "end": 2664,
      "loc": {
        "start": {
          "line": 95,
          "column": 18
        },
        "end": {
          "line": 95,
          "column": 19
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2664,
      "end": 2665,
      "loc": {
        "start": {
          "line": 95,
          "column": 19
        },
        "end": {
          "line": 95,
          "column": 20
        }
      }
    },
    {
      "type": {
        "label": ";",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2665,
      "end": 2666,
      "loc": {
        "start": {
          "line": 95,
          "column": 20
        },
        "end": {
          "line": 95,
          "column": 21
        }
      }
    },
    {
      "type": {
        "label": "}",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2671,
      "end": 2672,
      "loc": {
        "start": {
          "line": 96,
          "column": 4
        },
        "end": {
          "line": 96,
          "column": 5
        }
      }
    },
    {
      "type": {
        "label": ";",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2672,
      "end": 2673,
      "loc": {
        "start": {
          "line": 96,
          "column": 5
        },
        "end": {
          "line": 96,
          "column": 6
        }
      }
    },
    {
      "type": {
        "label": "this",
        "keyword": "this",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "this",
      "start": 2679,
      "end": 2683,
      "loc": {
        "start": {
          "line": 98,
          "column": 4
        },
        "end": {
          "line": 98,
          "column": 8
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2683,
      "end": 2684,
      "loc": {
        "start": {
          "line": 98,
          "column": 8
        },
        "end": {
          "line": 98,
          "column": 9
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "_browser",
      "start": 2684,
      "end": 2692,
      "loc": {
        "start": {
          "line": 98,
          "column": 9
        },
        "end": {
          "line": 98,
          "column": 17
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2692,
      "end": 2693,
      "loc": {
        "start": {
          "line": 98,
          "column": 17
        },
        "end": {
          "line": 98,
          "column": 18
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "onError",
      "start": 2693,
      "end": 2700,
      "loc": {
        "start": {
          "line": 98,
          "column": 18
        },
        "end": {
          "line": 98,
          "column": 25
        }
      }
    },
    {
      "type": {
        "label": "=",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": true,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "=",
      "start": 2701,
      "end": 2702,
      "loc": {
        "start": {
          "line": 98,
          "column": 26
        },
        "end": {
          "line": 98,
          "column": 27
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2703,
      "end": 2704,
      "loc": {
        "start": {
          "line": 98,
          "column": 28
        },
        "end": {
          "line": 98,
          "column": 29
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "err",
      "start": 2704,
      "end": 2707,
      "loc": {
        "start": {
          "line": 98,
          "column": 29
        },
        "end": {
          "line": 98,
          "column": 32
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2707,
      "end": 2708,
      "loc": {
        "start": {
          "line": 98,
          "column": 32
        },
        "end": {
          "line": 98,
          "column": 33
        }
      }
    },
    {
      "type": {
        "label": "=>",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2709,
      "end": 2711,
      "loc": {
        "start": {
          "line": 98,
          "column": 34
        },
        "end": {
          "line": 98,
          "column": 36
        }
      }
    },
    {
      "type": {
        "label": "{",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2712,
      "end": 2713,
      "loc": {
        "start": {
          "line": 98,
          "column": 37
        },
        "end": {
          "line": 98,
          "column": 38
        }
      }
    },
    {
      "type": {
        "label": "if",
        "keyword": "if",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "if",
      "start": 2720,
      "end": 2722,
      "loc": {
        "start": {
          "line": 99,
          "column": 6
        },
        "end": {
          "line": 99,
          "column": 8
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2723,
      "end": 2724,
      "loc": {
        "start": {
          "line": 99,
          "column": 9
        },
        "end": {
          "line": 99,
          "column": 10
        }
      }
    },
    {
      "type": {
        "label": "this",
        "keyword": "this",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "this",
      "start": 2724,
      "end": 2728,
      "loc": {
        "start": {
          "line": 99,
          "column": 10
        },
        "end": {
          "line": 99,
          "column": 14
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2728,
      "end": 2729,
      "loc": {
        "start": {
          "line": 99,
          "column": 14
        },
        "end": {
          "line": 99,
          "column": 15
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "isDestroyed",
      "start": 2729,
      "end": 2740,
      "loc": {
        "start": {
          "line": 99,
          "column": 15
        },
        "end": {
          "line": 99,
          "column": 26
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2740,
      "end": 2741,
      "loc": {
        "start": {
          "line": 99,
          "column": 26
        },
        "end": {
          "line": 99,
          "column": 27
        }
      }
    },
    {
      "type": {
        "label": "{",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2742,
      "end": 2743,
      "loc": {
        "start": {
          "line": 99,
          "column": 28
        },
        "end": {
          "line": 99,
          "column": 29
        }
      }
    },
    {
      "type": {
        "label": "return",
        "keyword": "return",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "return",
      "start": 2752,
      "end": 2758,
      "loc": {
        "start": {
          "line": 100,
          "column": 8
        },
        "end": {
          "line": 100,
          "column": 14
        }
      }
    },
    {
      "type": {
        "label": ";",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2758,
      "end": 2759,
      "loc": {
        "start": {
          "line": 100,
          "column": 14
        },
        "end": {
          "line": 100,
          "column": 15
        }
      }
    },
    {
      "type": {
        "label": "}",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2766,
      "end": 2767,
      "loc": {
        "start": {
          "line": 101,
          "column": 6
        },
        "end": {
          "line": 101,
          "column": 7
        }
      }
    },
    {
      "type": {
        "label": "this",
        "keyword": "this",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "this",
      "start": 2774,
      "end": 2778,
      "loc": {
        "start": {
          "line": 102,
          "column": 6
        },
        "end": {
          "line": 102,
          "column": 10
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2778,
      "end": 2779,
      "loc": {
        "start": {
          "line": 102,
          "column": 10
        },
        "end": {
          "line": 102,
          "column": 11
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "emit",
      "start": 2779,
      "end": 2783,
      "loc": {
        "start": {
          "line": 102,
          "column": 11
        },
        "end": {
          "line": 102,
          "column": 15
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2783,
      "end": 2784,
      "loc": {
        "start": {
          "line": 102,
          "column": 15
        },
        "end": {
          "line": 102,
          "column": 16
        }
      }
    },
    {
      "type": {
        "label": "string",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "error",
      "start": 2784,
      "end": 2791,
      "loc": {
        "start": {
          "line": 102,
          "column": 16
        },
        "end": {
          "line": 102,
          "column": 23
        }
      }
    },
    {
      "type": {
        "label": ",",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2791,
      "end": 2792,
      "loc": {
        "start": {
          "line": 102,
          "column": 23
        },
        "end": {
          "line": 102,
          "column": 24
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "err",
      "start": 2793,
      "end": 2796,
      "loc": {
        "start": {
          "line": 102,
          "column": 25
        },
        "end": {
          "line": 102,
          "column": 28
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2796,
      "end": 2797,
      "loc": {
        "start": {
          "line": 102,
          "column": 28
        },
        "end": {
          "line": 102,
          "column": 29
        }
      }
    },
    {
      "type": {
        "label": ";",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2797,
      "end": 2798,
      "loc": {
        "start": {
          "line": 102,
          "column": 29
        },
        "end": {
          "line": 102,
          "column": 30
        }
      }
    },
    {
      "type": {
        "label": "this",
        "keyword": "this",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "this",
      "start": 2805,
      "end": 2809,
      "loc": {
        "start": {
          "line": 103,
          "column": 6
        },
        "end": {
          "line": 103,
          "column": 10
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2809,
      "end": 2810,
      "loc": {
        "start": {
          "line": 103,
          "column": 10
        },
        "end": {
          "line": 103,
          "column": 11
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "destroy",
      "start": 2810,
      "end": 2817,
      "loc": {
        "start": {
          "line": 103,
          "column": 11
        },
        "end": {
          "line": 103,
          "column": 18
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2817,
      "end": 2818,
      "loc": {
        "start": {
          "line": 103,
          "column": 18
        },
        "end": {
          "line": 103,
          "column": 19
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2818,
      "end": 2819,
      "loc": {
        "start": {
          "line": 103,
          "column": 19
        },
        "end": {
          "line": 103,
          "column": 20
        }
      }
    },
    {
      "type": {
        "label": ";",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2819,
      "end": 2820,
      "loc": {
        "start": {
          "line": 103,
          "column": 20
        },
        "end": {
          "line": 103,
          "column": 21
        }
      }
    },
    {
      "type": {
        "label": "}",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2825,
      "end": 2826,
      "loc": {
        "start": {
          "line": 104,
          "column": 4
        },
        "end": {
          "line": 104,
          "column": 5
        }
      }
    },
    {
      "type": {
        "label": ";",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2826,
      "end": 2827,
      "loc": {
        "start": {
          "line": 104,
          "column": 5
        },
        "end": {
          "line": 104,
          "column": 6
        }
      }
    },
    {
      "type": {
        "label": "}",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2830,
      "end": 2831,
      "loc": {
        "start": {
          "line": 105,
          "column": 2
        },
        "end": {
          "line": 105,
          "column": 3
        }
      }
    },
    {
      "type": "CommentBlock",
      "value": "*\n   * If the stream is destoyed.\n   * @type {boolean}\n   ",
      "start": 2835,
      "end": 2897,
      "loc": {
        "start": {
          "line": 107,
          "column": 2
        },
        "end": {
          "line": 110,
          "column": 5
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "get",
      "start": 2900,
      "end": 2903,
      "loc": {
        "start": {
          "line": 111,
          "column": 2
        },
        "end": {
          "line": 111,
          "column": 5
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "isDestroyed",
      "start": 2904,
      "end": 2915,
      "loc": {
        "start": {
          "line": 111,
          "column": 6
        },
        "end": {
          "line": 111,
          "column": 17
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2915,
      "end": 2916,
      "loc": {
        "start": {
          "line": 111,
          "column": 17
        },
        "end": {
          "line": 111,
          "column": 18
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2916,
      "end": 2917,
      "loc": {
        "start": {
          "line": 111,
          "column": 18
        },
        "end": {
          "line": 111,
          "column": 19
        }
      }
    },
    {
      "type": {
        "label": "{",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2918,
      "end": 2919,
      "loc": {
        "start": {
          "line": 111,
          "column": 20
        },
        "end": {
          "line": 111,
          "column": 21
        }
      }
    },
    {
      "type": {
        "label": "return",
        "keyword": "return",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "return",
      "start": 2924,
      "end": 2930,
      "loc": {
        "start": {
          "line": 112,
          "column": 4
        },
        "end": {
          "line": 112,
          "column": 10
        }
      }
    },
    {
      "type": {
        "label": "this",
        "keyword": "this",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "this",
      "start": 2931,
      "end": 2935,
      "loc": {
        "start": {
          "line": 112,
          "column": 11
        },
        "end": {
          "line": 112,
          "column": 15
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2935,
      "end": 2936,
      "loc": {
        "start": {
          "line": 112,
          "column": 15
        },
        "end": {
          "line": 112,
          "column": 16
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "_isDestroyed",
      "start": 2936,
      "end": 2948,
      "loc": {
        "start": {
          "line": 112,
          "column": 16
        },
        "end": {
          "line": 112,
          "column": 28
        }
      }
    },
    {
      "type": {
        "label": ";",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 2948,
      "end": 2949,
      "loc": {
        "start": {
          "line": 112,
          "column": 28
        },
        "end": {
          "line": 112,
          "column": 29
        }
      }
    },
    {
      "type": {
        "label": "}",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2952,
      "end": 2953,
      "loc": {
        "start": {
          "line": 113,
          "column": 2
        },
        "end": {
          "line": 113,
          "column": 3
        }
      }
    },
    {
      "type": "CommentBlock",
      "value": "*\n   * Starts the browser.\n   ",
      "start": 2957,
      "end": 2991,
      "loc": {
        "start": {
          "line": 115,
          "column": 2
        },
        "end": {
          "line": 117,
          "column": 5
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "_read",
      "start": 2994,
      "end": 2999,
      "loc": {
        "start": {
          "line": 118,
          "column": 2
        },
        "end": {
          "line": 118,
          "column": 7
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 2999,
      "end": 3000,
      "loc": {
        "start": {
          "line": 118,
          "column": 7
        },
        "end": {
          "line": 118,
          "column": 8
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3000,
      "end": 3001,
      "loc": {
        "start": {
          "line": 118,
          "column": 8
        },
        "end": {
          "line": 118,
          "column": 9
        }
      }
    },
    {
      "type": {
        "label": "{",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3002,
      "end": 3003,
      "loc": {
        "start": {
          "line": 118,
          "column": 10
        },
        "end": {
          "line": 118,
          "column": 11
        }
      }
    },
    {
      "type": {
        "label": "this",
        "keyword": "this",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "this",
      "start": 3008,
      "end": 3012,
      "loc": {
        "start": {
          "line": 119,
          "column": 4
        },
        "end": {
          "line": 119,
          "column": 8
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 3012,
      "end": 3013,
      "loc": {
        "start": {
          "line": 119,
          "column": 8
        },
        "end": {
          "line": 119,
          "column": 9
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "_browser",
      "start": 3013,
      "end": 3021,
      "loc": {
        "start": {
          "line": 119,
          "column": 9
        },
        "end": {
          "line": 119,
          "column": 17
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 3021,
      "end": 3022,
      "loc": {
        "start": {
          "line": 119,
          "column": 17
        },
        "end": {
          "line": 119,
          "column": 18
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "start",
      "start": 3022,
      "end": 3027,
      "loc": {
        "start": {
          "line": 119,
          "column": 18
        },
        "end": {
          "line": 119,
          "column": 23
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3027,
      "end": 3028,
      "loc": {
        "start": {
          "line": 119,
          "column": 23
        },
        "end": {
          "line": 119,
          "column": 24
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3028,
      "end": 3029,
      "loc": {
        "start": {
          "line": 119,
          "column": 24
        },
        "end": {
          "line": 119,
          "column": 25
        }
      }
    },
    {
      "type": {
        "label": ";",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 3029,
      "end": 3030,
      "loc": {
        "start": {
          "line": 119,
          "column": 25
        },
        "end": {
          "line": 119,
          "column": 26
        }
      }
    },
    {
      "type": {
        "label": "}",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3033,
      "end": 3034,
      "loc": {
        "start": {
          "line": 120,
          "column": 2
        },
        "end": {
          "line": 120,
          "column": 3
        }
      }
    },
    {
      "type": "CommentBlock",
      "value": "*\n   * Destroys the stream.\n   * @param {?Error} err The error that caused the destroy.\n   * @param {function(err: ?Error): void} callback Called once finished.\n   ",
      "start": 3038,
      "end": 3206,
      "loc": {
        "start": {
          "line": 122,
          "column": 2
        },
        "end": {
          "line": 126,
          "column": 5
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "_destroy",
      "start": 3209,
      "end": 3217,
      "loc": {
        "start": {
          "line": 127,
          "column": 2
        },
        "end": {
          "line": 127,
          "column": 10
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3217,
      "end": 3218,
      "loc": {
        "start": {
          "line": 127,
          "column": 10
        },
        "end": {
          "line": 127,
          "column": 11
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "err",
      "start": 3218,
      "end": 3221,
      "loc": {
        "start": {
          "line": 127,
          "column": 11
        },
        "end": {
          "line": 127,
          "column": 14
        }
      }
    },
    {
      "type": {
        "label": ",",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 3221,
      "end": 3222,
      "loc": {
        "start": {
          "line": 127,
          "column": 14
        },
        "end": {
          "line": 127,
          "column": 15
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "callback",
      "start": 3223,
      "end": 3231,
      "loc": {
        "start": {
          "line": 127,
          "column": 16
        },
        "end": {
          "line": 127,
          "column": 24
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3231,
      "end": 3232,
      "loc": {
        "start": {
          "line": 127,
          "column": 24
        },
        "end": {
          "line": 127,
          "column": 25
        }
      }
    },
    {
      "type": {
        "label": "{",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3233,
      "end": 3234,
      "loc": {
        "start": {
          "line": 127,
          "column": 26
        },
        "end": {
          "line": 127,
          "column": 27
        }
      }
    },
    {
      "type": {
        "label": "this",
        "keyword": "this",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "this",
      "start": 3239,
      "end": 3243,
      "loc": {
        "start": {
          "line": 128,
          "column": 4
        },
        "end": {
          "line": 128,
          "column": 8
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 3243,
      "end": 3244,
      "loc": {
        "start": {
          "line": 128,
          "column": 8
        },
        "end": {
          "line": 128,
          "column": 9
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "_isDestroyed",
      "start": 3244,
      "end": 3256,
      "loc": {
        "start": {
          "line": 128,
          "column": 9
        },
        "end": {
          "line": 128,
          "column": 21
        }
      }
    },
    {
      "type": {
        "label": "=",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": true,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "=",
      "start": 3257,
      "end": 3258,
      "loc": {
        "start": {
          "line": 128,
          "column": 22
        },
        "end": {
          "line": 128,
          "column": 23
        }
      }
    },
    {
      "type": {
        "label": "true",
        "keyword": "true",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "true",
      "start": 3259,
      "end": 3263,
      "loc": {
        "start": {
          "line": 128,
          "column": 24
        },
        "end": {
          "line": 128,
          "column": 28
        }
      }
    },
    {
      "type": {
        "label": ";",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 3263,
      "end": 3264,
      "loc": {
        "start": {
          "line": 128,
          "column": 28
        },
        "end": {
          "line": 128,
          "column": 29
        }
      }
    },
    {
      "type": {
        "label": "super",
        "keyword": "super",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "super",
      "start": 3270,
      "end": 3275,
      "loc": {
        "start": {
          "line": 130,
          "column": 4
        },
        "end": {
          "line": 130,
          "column": 9
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 3275,
      "end": 3276,
      "loc": {
        "start": {
          "line": 130,
          "column": 9
        },
        "end": {
          "line": 130,
          "column": 10
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "destroy",
      "start": 3276,
      "end": 3283,
      "loc": {
        "start": {
          "line": 130,
          "column": 10
        },
        "end": {
          "line": 130,
          "column": 17
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3283,
      "end": 3284,
      "loc": {
        "start": {
          "line": 130,
          "column": 17
        },
        "end": {
          "line": 130,
          "column": 18
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "err",
      "start": 3284,
      "end": 3287,
      "loc": {
        "start": {
          "line": 130,
          "column": 18
        },
        "end": {
          "line": 130,
          "column": 21
        }
      }
    },
    {
      "type": {
        "label": ",",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 3287,
      "end": 3288,
      "loc": {
        "start": {
          "line": 130,
          "column": 21
        },
        "end": {
          "line": 130,
          "column": 22
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3289,
      "end": 3290,
      "loc": {
        "start": {
          "line": 130,
          "column": 23
        },
        "end": {
          "line": 130,
          "column": 24
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3290,
      "end": 3291,
      "loc": {
        "start": {
          "line": 130,
          "column": 24
        },
        "end": {
          "line": 130,
          "column": 25
        }
      }
    },
    {
      "type": {
        "label": "=>",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 3292,
      "end": 3294,
      "loc": {
        "start": {
          "line": 130,
          "column": 26
        },
        "end": {
          "line": 130,
          "column": 28
        }
      }
    },
    {
      "type": {
        "label": "{",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3295,
      "end": 3296,
      "loc": {
        "start": {
          "line": 130,
          "column": 29
        },
        "end": {
          "line": 130,
          "column": 30
        }
      }
    },
    {
      "type": {
        "label": "this",
        "keyword": "this",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "this",
      "start": 3303,
      "end": 3307,
      "loc": {
        "start": {
          "line": 131,
          "column": 6
        },
        "end": {
          "line": 131,
          "column": 10
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 3307,
      "end": 3308,
      "loc": {
        "start": {
          "line": 131,
          "column": 10
        },
        "end": {
          "line": 131,
          "column": 11
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "_browser",
      "start": 3308,
      "end": 3316,
      "loc": {
        "start": {
          "line": 131,
          "column": 11
        },
        "end": {
          "line": 131,
          "column": 19
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 3325,
      "end": 3326,
      "loc": {
        "start": {
          "line": 132,
          "column": 8
        },
        "end": {
          "line": 132,
          "column": 9
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "destroy",
      "start": 3326,
      "end": 3333,
      "loc": {
        "start": {
          "line": 132,
          "column": 9
        },
        "end": {
          "line": 132,
          "column": 16
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3333,
      "end": 3334,
      "loc": {
        "start": {
          "line": 132,
          "column": 16
        },
        "end": {
          "line": 132,
          "column": 17
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3334,
      "end": 3335,
      "loc": {
        "start": {
          "line": 132,
          "column": 17
        },
        "end": {
          "line": 132,
          "column": 18
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 3344,
      "end": 3345,
      "loc": {
        "start": {
          "line": 133,
          "column": 8
        },
        "end": {
          "line": 133,
          "column": 9
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "then",
      "start": 3345,
      "end": 3349,
      "loc": {
        "start": {
          "line": 133,
          "column": 9
        },
        "end": {
          "line": 133,
          "column": 13
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3349,
      "end": 3350,
      "loc": {
        "start": {
          "line": 133,
          "column": 13
        },
        "end": {
          "line": 133,
          "column": 14
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3350,
      "end": 3351,
      "loc": {
        "start": {
          "line": 133,
          "column": 14
        },
        "end": {
          "line": 133,
          "column": 15
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3351,
      "end": 3352,
      "loc": {
        "start": {
          "line": 133,
          "column": 15
        },
        "end": {
          "line": 133,
          "column": 16
        }
      }
    },
    {
      "type": {
        "label": "=>",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 3353,
      "end": 3355,
      "loc": {
        "start": {
          "line": 133,
          "column": 17
        },
        "end": {
          "line": 133,
          "column": 19
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "callback",
      "start": 3356,
      "end": 3364,
      "loc": {
        "start": {
          "line": 133,
          "column": 20
        },
        "end": {
          "line": 133,
          "column": 28
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3364,
      "end": 3365,
      "loc": {
        "start": {
          "line": 133,
          "column": 28
        },
        "end": {
          "line": 133,
          "column": 29
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "err",
      "start": 3365,
      "end": 3368,
      "loc": {
        "start": {
          "line": 133,
          "column": 29
        },
        "end": {
          "line": 133,
          "column": 32
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3368,
      "end": 3369,
      "loc": {
        "start": {
          "line": 133,
          "column": 32
        },
        "end": {
          "line": 133,
          "column": 33
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3369,
      "end": 3370,
      "loc": {
        "start": {
          "line": 133,
          "column": 33
        },
        "end": {
          "line": 133,
          "column": 34
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 3379,
      "end": 3380,
      "loc": {
        "start": {
          "line": 134,
          "column": 8
        },
        "end": {
          "line": 134,
          "column": 9
        }
      }
    },
    {
      "type": {
        "label": "catch",
        "keyword": "catch",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "catch",
      "start": 3380,
      "end": 3385,
      "loc": {
        "start": {
          "line": 134,
          "column": 9
        },
        "end": {
          "line": 134,
          "column": 14
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3385,
      "end": 3386,
      "loc": {
        "start": {
          "line": 134,
          "column": 14
        },
        "end": {
          "line": 134,
          "column": 15
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3386,
      "end": 3387,
      "loc": {
        "start": {
          "line": 134,
          "column": 15
        },
        "end": {
          "line": 134,
          "column": 16
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "destroyErr",
      "start": 3387,
      "end": 3397,
      "loc": {
        "start": {
          "line": 134,
          "column": 16
        },
        "end": {
          "line": 134,
          "column": 26
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3397,
      "end": 3398,
      "loc": {
        "start": {
          "line": 134,
          "column": 26
        },
        "end": {
          "line": 134,
          "column": 27
        }
      }
    },
    {
      "type": {
        "label": "=>",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 3399,
      "end": 3401,
      "loc": {
        "start": {
          "line": 134,
          "column": 28
        },
        "end": {
          "line": 134,
          "column": 30
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "callback",
      "start": 3402,
      "end": 3410,
      "loc": {
        "start": {
          "line": 134,
          "column": 31
        },
        "end": {
          "line": 134,
          "column": 39
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3410,
      "end": 3411,
      "loc": {
        "start": {
          "line": 134,
          "column": 39
        },
        "end": {
          "line": 134,
          "column": 40
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "err",
      "start": 3411,
      "end": 3414,
      "loc": {
        "start": {
          "line": 134,
          "column": 40
        },
        "end": {
          "line": 134,
          "column": 43
        }
      }
    },
    {
      "type": {
        "label": "||",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": 1,
        "updateContext": null
      },
      "value": "||",
      "start": 3415,
      "end": 3417,
      "loc": {
        "start": {
          "line": 134,
          "column": 44
        },
        "end": {
          "line": 134,
          "column": 46
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "destroyErr",
      "start": 3418,
      "end": 3428,
      "loc": {
        "start": {
          "line": 134,
          "column": 47
        },
        "end": {
          "line": 134,
          "column": 57
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3428,
      "end": 3429,
      "loc": {
        "start": {
          "line": 134,
          "column": 57
        },
        "end": {
          "line": 134,
          "column": 58
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3429,
      "end": 3430,
      "loc": {
        "start": {
          "line": 134,
          "column": 58
        },
        "end": {
          "line": 134,
          "column": 59
        }
      }
    },
    {
      "type": {
        "label": ";",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 3430,
      "end": 3431,
      "loc": {
        "start": {
          "line": 134,
          "column": 59
        },
        "end": {
          "line": 134,
          "column": 60
        }
      }
    },
    {
      "type": {
        "label": "}",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3436,
      "end": 3437,
      "loc": {
        "start": {
          "line": 135,
          "column": 4
        },
        "end": {
          "line": 135,
          "column": 5
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3437,
      "end": 3438,
      "loc": {
        "start": {
          "line": 135,
          "column": 5
        },
        "end": {
          "line": 135,
          "column": 6
        }
      }
    },
    {
      "type": {
        "label": ";",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 3438,
      "end": 3439,
      "loc": {
        "start": {
          "line": 135,
          "column": 6
        },
        "end": {
          "line": 135,
          "column": 7
        }
      }
    },
    {
      "type": {
        "label": "}",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3442,
      "end": 3443,
      "loc": {
        "start": {
          "line": 136,
          "column": 2
        },
        "end": {
          "line": 136,
          "column": 3
        }
      }
    },
    {
      "type": "CommentBlock",
      "value": "*\n   * The number of processed nodes.\n   * @type {number}\n   ",
      "start": 3447,
      "end": 3512,
      "loc": {
        "start": {
          "line": 138,
          "column": 2
        },
        "end": {
          "line": 141,
          "column": 5
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "get",
      "start": 3515,
      "end": 3518,
      "loc": {
        "start": {
          "line": 142,
          "column": 2
        },
        "end": {
          "line": 142,
          "column": 5
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "processed",
      "start": 3519,
      "end": 3528,
      "loc": {
        "start": {
          "line": 142,
          "column": 6
        },
        "end": {
          "line": 142,
          "column": 15
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3528,
      "end": 3529,
      "loc": {
        "start": {
          "line": 142,
          "column": 15
        },
        "end": {
          "line": 142,
          "column": 16
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3529,
      "end": 3530,
      "loc": {
        "start": {
          "line": 142,
          "column": 16
        },
        "end": {
          "line": 142,
          "column": 17
        }
      }
    },
    {
      "type": {
        "label": "{",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3531,
      "end": 3532,
      "loc": {
        "start": {
          "line": 142,
          "column": 18
        },
        "end": {
          "line": 142,
          "column": 19
        }
      }
    },
    {
      "type": {
        "label": "return",
        "keyword": "return",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "return",
      "start": 3537,
      "end": 3543,
      "loc": {
        "start": {
          "line": 143,
          "column": 4
        },
        "end": {
          "line": 143,
          "column": 10
        }
      }
    },
    {
      "type": {
        "label": "this",
        "keyword": "this",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "this",
      "start": 3544,
      "end": 3548,
      "loc": {
        "start": {
          "line": 143,
          "column": 11
        },
        "end": {
          "line": 143,
          "column": 15
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 3548,
      "end": 3549,
      "loc": {
        "start": {
          "line": 143,
          "column": 15
        },
        "end": {
          "line": 143,
          "column": 16
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "_browser",
      "start": 3549,
      "end": 3557,
      "loc": {
        "start": {
          "line": 143,
          "column": 16
        },
        "end": {
          "line": 143,
          "column": 24
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 3557,
      "end": 3558,
      "loc": {
        "start": {
          "line": 143,
          "column": 24
        },
        "end": {
          "line": 143,
          "column": 25
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "_pushed",
      "start": 3558,
      "end": 3565,
      "loc": {
        "start": {
          "line": 143,
          "column": 25
        },
        "end": {
          "line": 143,
          "column": 32
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 3565,
      "end": 3566,
      "loc": {
        "start": {
          "line": 143,
          "column": 32
        },
        "end": {
          "line": 143,
          "column": 33
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "size",
      "start": 3566,
      "end": 3570,
      "loc": {
        "start": {
          "line": 143,
          "column": 33
        },
        "end": {
          "line": 143,
          "column": 37
        }
      }
    },
    {
      "type": {
        "label": ";",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 3570,
      "end": 3571,
      "loc": {
        "start": {
          "line": 143,
          "column": 37
        },
        "end": {
          "line": 143,
          "column": 38
        }
      }
    },
    {
      "type": {
        "label": "}",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3574,
      "end": 3575,
      "loc": {
        "start": {
          "line": 144,
          "column": 2
        },
        "end": {
          "line": 144,
          "column": 3
        }
      }
    },
    {
      "type": "CommentBlock",
      "value": "*\n   * The number of processed chunks per second.\n   * @type {number}\n   ",
      "start": 3579,
      "end": 3656,
      "loc": {
        "start": {
          "line": 146,
          "column": 2
        },
        "end": {
          "line": 149,
          "column": 5
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "get",
      "start": 3659,
      "end": 3662,
      "loc": {
        "start": {
          "line": 150,
          "column": 2
        },
        "end": {
          "line": 150,
          "column": 5
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "opsPerSecond",
      "start": 3663,
      "end": 3675,
      "loc": {
        "start": {
          "line": 150,
          "column": 6
        },
        "end": {
          "line": 150,
          "column": 18
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3675,
      "end": 3676,
      "loc": {
        "start": {
          "line": 150,
          "column": 18
        },
        "end": {
          "line": 150,
          "column": 19
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3676,
      "end": 3677,
      "loc": {
        "start": {
          "line": 150,
          "column": 19
        },
        "end": {
          "line": 150,
          "column": 20
        }
      }
    },
    {
      "type": {
        "label": "{",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3678,
      "end": 3679,
      "loc": {
        "start": {
          "line": 150,
          "column": 21
        },
        "end": {
          "line": 150,
          "column": 22
        }
      }
    },
    {
      "type": {
        "label": "return",
        "keyword": "return",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "return",
      "start": 3684,
      "end": 3690,
      "loc": {
        "start": {
          "line": 151,
          "column": 4
        },
        "end": {
          "line": 151,
          "column": 10
        }
      }
    },
    {
      "type": {
        "label": "this",
        "keyword": "this",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "this",
      "start": 3691,
      "end": 3695,
      "loc": {
        "start": {
          "line": 151,
          "column": 11
        },
        "end": {
          "line": 151,
          "column": 15
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 3695,
      "end": 3696,
      "loc": {
        "start": {
          "line": 151,
          "column": 15
        },
        "end": {
          "line": 151,
          "column": 16
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "processed",
      "start": 3696,
      "end": 3705,
      "loc": {
        "start": {
          "line": 151,
          "column": 16
        },
        "end": {
          "line": 151,
          "column": 25
        }
      }
    },
    {
      "type": {
        "label": "/",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": 10,
        "updateContext": null
      },
      "value": "/",
      "start": 3706,
      "end": 3707,
      "loc": {
        "start": {
          "line": 151,
          "column": 26
        },
        "end": {
          "line": 151,
          "column": 27
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3708,
      "end": 3709,
      "loc": {
        "start": {
          "line": 151,
          "column": 28
        },
        "end": {
          "line": 151,
          "column": 29
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3709,
      "end": 3710,
      "loc": {
        "start": {
          "line": 151,
          "column": 29
        },
        "end": {
          "line": 151,
          "column": 30
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "Date",
      "start": 3710,
      "end": 3714,
      "loc": {
        "start": {
          "line": 151,
          "column": 30
        },
        "end": {
          "line": 151,
          "column": 34
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 3714,
      "end": 3715,
      "loc": {
        "start": {
          "line": 151,
          "column": 34
        },
        "end": {
          "line": 151,
          "column": 35
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "now",
      "start": 3715,
      "end": 3718,
      "loc": {
        "start": {
          "line": 151,
          "column": 35
        },
        "end": {
          "line": 151,
          "column": 38
        }
      }
    },
    {
      "type": {
        "label": "(",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3718,
      "end": 3719,
      "loc": {
        "start": {
          "line": 151,
          "column": 38
        },
        "end": {
          "line": 151,
          "column": 39
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3719,
      "end": 3720,
      "loc": {
        "start": {
          "line": 151,
          "column": 39
        },
        "end": {
          "line": 151,
          "column": 40
        }
      }
    },
    {
      "type": {
        "label": "+/-",
        "beforeExpr": true,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": true,
        "postfix": false,
        "binop": 9,
        "updateContext": null
      },
      "value": "-",
      "start": 3721,
      "end": 3722,
      "loc": {
        "start": {
          "line": 151,
          "column": 41
        },
        "end": {
          "line": 151,
          "column": 42
        }
      }
    },
    {
      "type": {
        "label": "this",
        "keyword": "this",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": "this",
      "start": 3723,
      "end": 3727,
      "loc": {
        "start": {
          "line": 151,
          "column": 43
        },
        "end": {
          "line": 151,
          "column": 47
        }
      }
    },
    {
      "type": {
        "label": ".",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 3727,
      "end": 3728,
      "loc": {
        "start": {
          "line": 151,
          "column": 47
        },
        "end": {
          "line": 151,
          "column": 48
        }
      }
    },
    {
      "type": {
        "label": "name",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "value": "_start",
      "start": 3728,
      "end": 3734,
      "loc": {
        "start": {
          "line": 151,
          "column": 48
        },
        "end": {
          "line": 151,
          "column": 54
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3734,
      "end": 3735,
      "loc": {
        "start": {
          "line": 151,
          "column": 54
        },
        "end": {
          "line": 151,
          "column": 55
        }
      }
    },
    {
      "type": {
        "label": "/",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": 10,
        "updateContext": null
      },
      "value": "/",
      "start": 3736,
      "end": 3737,
      "loc": {
        "start": {
          "line": 151,
          "column": 56
        },
        "end": {
          "line": 151,
          "column": 57
        }
      }
    },
    {
      "type": {
        "label": "num",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": 1000,
      "start": 3738,
      "end": 3742,
      "loc": {
        "start": {
          "line": 151,
          "column": 58
        },
        "end": {
          "line": 151,
          "column": 62
        }
      }
    },
    {
      "type": {
        "label": ")",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3742,
      "end": 3743,
      "loc": {
        "start": {
          "line": 151,
          "column": 62
        },
        "end": {
          "line": 151,
          "column": 63
        }
      }
    },
    {
      "type": {
        "label": "||",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": 1,
        "updateContext": null
      },
      "value": "||",
      "start": 3744,
      "end": 3746,
      "loc": {
        "start": {
          "line": 151,
          "column": 64
        },
        "end": {
          "line": 151,
          "column": 66
        }
      }
    },
    {
      "type": {
        "label": "num",
        "beforeExpr": false,
        "startsExpr": true,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "value": 0,
      "start": 3747,
      "end": 3748,
      "loc": {
        "start": {
          "line": 151,
          "column": 67
        },
        "end": {
          "line": 151,
          "column": 68
        }
      }
    },
    {
      "type": {
        "label": ";",
        "beforeExpr": true,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 3748,
      "end": 3749,
      "loc": {
        "start": {
          "line": 151,
          "column": 68
        },
        "end": {
          "line": 151,
          "column": 69
        }
      }
    },
    {
      "type": {
        "label": "}",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3752,
      "end": 3753,
      "loc": {
        "start": {
          "line": 152,
          "column": 2
        },
        "end": {
          "line": 152,
          "column": 3
        }
      }
    },
    {
      "type": {
        "label": "}",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null
      },
      "start": 3754,
      "end": 3755,
      "loc": {
        "start": {
          "line": 153,
          "column": 0
        },
        "end": {
          "line": 153,
          "column": 1
        }
      }
    },
    {
      "type": {
        "label": "eof",
        "beforeExpr": false,
        "startsExpr": false,
        "rightAssociative": false,
        "isLoop": false,
        "isAssign": false,
        "prefix": false,
        "postfix": false,
        "binop": null,
        "updateContext": null
      },
      "start": 3756,
      "end": 3756,
      "loc": {
        "start": {
          "line": 154,
          "column": 0
        },
        "end": {
          "line": 154,
          "column": 0
        }
      }
    }
  ]
}