{
  "$schema": "https://tree-sitter.github.io/tree-sitter/assets/schemas/grammar.schema.json",
  "name": "javascript",
  "word": "identifier",
  "rules": {
    "program": {
      "type": "SEQ",
      "members": [
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "SYMBOL",
              "name": "hash_bang_line"
            },
            {
              "type": "BLANK"
            }
          ]
        },
        {
          "type": "REPEAT",
          "content": {
            "type": "SYMBOL",
            "name": "statement"
          }
        }
      ]
    },
    "hash_bang_line": {
      "type": "PATTERN",
      "value": "#!.*"
    },
    "export_statement": {
      "type": "CHOICE",
      "members": [
        {
          "type": "SEQ",
          "members": [
            {
              "type": "STRING",
              "value": "export"
            },
            {
              "type": "CHOICE",
              "members": [
                {
                  "type": "SEQ",
                  "members": [
                    {
                      "type": "STRING",
                      "value": "*"
                    },
                    {
                      "type": "SYMBOL",
                      "name": "_from_clause"
                    }
                  ]
                },
                {
                  "type": "SEQ",
                  "members": [
                    {
                      "type": "SYMBOL",
                      "name": "namespace_export"
                    },
                    {
                      "type": "SYMBOL",
                      "name": "_from_clause"
                    }
                  ]
                },
                {
                  "type": "SEQ",
                  "members": [
                    {
                      "type": "SYMBOL",
                      "name": "export_clause"
                    },
                    {
                      "type": "SYMBOL",
                      "name": "_from_clause"
                    }
                  ]
                },
                {
                  "type": "SYMBOL",
                  "name": "export_clause"
                }
              ]
            },
            {
              "type": "SYMBOL",
              "name": "_semicolon"
            }
          ]
        },
        {
          "type": "SEQ",
          "members": [
            {
              "type": "REPEAT",
              "content": {
                "type": "FIELD",
                "name": "decorator",
                "content": {
                  "type": "SYMBOL",
                  "name": "decorator"
                }
              }
            },
            {
              "type": "STRING",
              "value": "export"
            },
            {
              "type": "CHOICE",
              "members": [
                {
                  "type": "FIELD",
                  "name": "declaration",
                  "content": {
                    "type": "SYMBOL",
                    "name": "declaration"
                  }
                },
                {
                  "type": "SEQ",
                  "members": [
                    {
                      "type": "STRING",
                      "value": "default"
                    },
                    {
                      "type": "CHOICE",
                      "members": [
                        {
                          "type": "FIELD",
                          "name": "declaration",
                          "content": {
                            "type": "SYMBOL",
                            "name": "declaration"
                          }
                        },
                        {
                          "type": "SEQ",
                          "members": [
                            {
                              "type": "FIELD",
                              "name": "value",
                              "content": {
                                "type": "SYMBOL",
                                "name": "expression"
                              }
                            },
                            {
                              "type": "SYMBOL",
                              "name": "_semicolon"
                            }
                          ]
                        }
                      ]
                    }
                  ]
                }
              ]
            }
          ]
        }
      ]
    },
    "namespace_export": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "*"
        },
        {
          "type": "STRING",
          "value": "as"
        },
        {
          "type": "SYMBOL",
          "name": "_module_export_name"
        }
      ]
    },
    "export_clause": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "{"
        },
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "SEQ",
              "members": [
                {
                  "type": "SYMBOL",
                  "name": "export_specifier"
                },
                {
                  "type": "REPEAT",
                  "content": {
                    "type": "SEQ",
                    "members": [
                      {
                        "type": "STRING",
                        "value": ","
                      },
                      {
                        "type": "SYMBOL",
                        "name": "export_specifier"
                      }
                    ]
                  }
                }
              ]
            },
            {
              "type": "BLANK"
            }
          ]
        },
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "STRING",
              "value": ","
            },
            {
              "type": "BLANK"
            }
          ]
        },
        {
          "type": "STRING",
          "value": "}"
        }
      ]
    },
    "export_specifier": {
      "type": "SEQ",
      "members": [
        {
          "type": "FIELD",
          "name": "name",
          "content": {
            "type": "SYMBOL",
            "name": "_module_export_name"
          }
        },
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "SEQ",
              "members": [
                {
                  "type": "STRING",
                  "value": "as"
                },
                {
                  "type": "FIELD",
                  "name": "alias",
                  "content": {
                    "type": "SYMBOL",
                    "name": "_module_export_name"
                  }
                }
              ]
            },
            {
              "type": "BLANK"
            }
          ]
        }
      ]
    },
    "_module_export_name": {
      "type": "CHOICE",
      "members": [
        {
          "type": "SYMBOL",
          "name": "identifier"
        },
        {
          "type": "SYMBOL",
          "name": "string"
        },
        {
          "type": "STRING",
          "value": "default"
        }
      ]
    },
    "declaration": {
      "type": "CHOICE",
      "members": [
        {
          "type": "SYMBOL",
          "name": "function_declaration"
        },
        {
          "type": "SYMBOL",
          "name": "generator_function_declaration"
        },
        {
          "type": "SYMBOL",
          "name": "class_declaration"
        },
        {
          "type": "SYMBOL",
          "name": "lexical_declaration"
        },
        {
          "type": "SYMBOL",
          "name": "variable_declaration"
        },
        {
          "type": "SYMBOL",
          "name": "using_declaration"
        }
      ]
    },
    "import": {
      "type": "TOKEN",
      "content": {
        "type": "STRING",
        "value": "import"
      }
    },
    "import_statement": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "import"
        },
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "SEQ",
              "members": [
                {
                  "type": "SYMBOL",
                  "name": "import_clause"
                },
                {
                  "type": "SYMBOL",
                  "name": "_from_clause"
                }
              ]
            },
            {
              "type": "FIELD",
              "name": "source",
              "content": {
                "type": "SYMBOL",
                "name": "string"
              }
            }
          ]
        },
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "SYMBOL",
              "name": "import_attribute"
            },
            {
              "type": "BLANK"
            }
          ]
        },
        {
          "type": "SYMBOL",
          "name": "_semicolon"
        }
      ]
    },
    "import_clause": {
      "type": "CHOICE",
      "members": [
        {
          "type": "SYMBOL",
          "name": "namespace_import"
        },
        {
          "type": "SYMBOL",
          "name": "named_imports"
        },
        {
          "type": "SEQ",
          "members": [
            {
              "type": "SYMBOL",
              "name": "identifier"
            },
            {
              "type": "CHOICE",
              "members": [
                {
                  "type": "SEQ",
                  "members": [
                    {
                      "type": "STRING",
                      "value": ","
                    },
                    {
                      "type": "CHOICE",
                      "members": [
                        {
                          "type": "SYMBOL",
                          "name": "namespace_import"
                        },
                        {
                          "type": "SYMBOL",
                          "name": "named_imports"
                        }
                      ]
                    }
                  ]
                },
                {
                  "type": "BLANK"
                }
              ]
            }
          ]
        }
      ]
    },
    "_from_clause": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "from"
        },
        {
          "type": "FIELD",
          "name": "source",
          "content": {
            "type": "SYMBOL",
            "name": "string"
          }
        }
      ]
    },
    "namespace_import": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "*"
        },
        {
          "type": "STRING",
          "value": "as"
        },
        {
          "type": "SYMBOL",
          "name": "identifier"
        }
      ]
    },
    "named_imports": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "{"
        },
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "SEQ",
              "members": [
                {
                  "type": "SYMBOL",
                  "name": "import_specifier"
                },
                {
                  "type": "REPEAT",
                  "content": {
                    "type": "SEQ",
                    "members": [
                      {
                        "type": "STRING",
                        "value": ","
                      },
                      {
                        "type": "SYMBOL",
                        "name": "import_specifier"
                      }
                    ]
                  }
                }
              ]
            },
            {
              "type": "BLANK"
            }
          ]
        },
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "STRING",
              "value": ","
            },
            {
              "type": "BLANK"
            }
          ]
        },
        {
          "type": "STRING",
          "value": "}"
        }
      ]
    },
    "import_specifier": {
      "type": "CHOICE",
      "members": [
        {
          "type": "FIELD",
          "name": "name",
          "content": {
            "type": "SYMBOL",
            "name": "identifier"
          }
        },
        {
          "type": "SEQ",
          "members": [
            {
              "type": "FIELD",
              "name": "name",
              "content": {
                "type": "SYMBOL",
                "name": "_module_export_name"
              }
            },
            {
              "type": "STRING",
              "value": "as"
            },
            {
              "type": "FIELD",
              "name": "alias",
              "content": {
                "type": "SYMBOL",
                "name": "identifier"
              }
            }
          ]
        }
      ]
    },
    "import_attribute": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "with"
        },
        {
          "type": "SYMBOL",
          "name": "object"
        }
      ]
    },
    "statement": {
      "type": "CHOICE",
      "members": [
        {
          "type": "SYMBOL",
          "name": "export_statement"
        },
        {
          "type": "SYMBOL",
          "name": "import_statement"
        },
        {
          "type": "SYMBOL",
          "name": "debugger_statement"
        },
        {
          "type": "SYMBOL",
          "name": "expression_statement"
        },
        {
          "type": "SYMBOL",
          "name": "declaration"
        },
        {
          "type": "SYMBOL",
          "name": "statement_block"
        },
        {
          "type": "SYMBOL",
          "name": "if_statement"
        },
        {
          "type": "SYMBOL",
          "name": "switch_statement"
        },
        {
          "type": "SYMBOL",
          "name": "for_statement"
        },
        {
          "type": "SYMBOL",
          "name": "for_in_statement"
        },
        {
          "type": "SYMBOL",
          "name": "while_statement"
        },
        {
          "type": "SYMBOL",
          "name": "do_statement"
        },
        {
          "type": "SYMBOL",
          "name": "try_statement"
        },
        {
          "type": "SYMBOL",
          "name": "with_statement"
        },
        {
          "type": "SYMBOL",
          "name": "break_statement"
        },
        {
          "type": "SYMBOL",
          "name": "continue_statement"
        },
        {
          "type": "SYMBOL",
          "name": "return_statement"
        },
        {
          "type": "SYMBOL",
          "name": "throw_statement"
        },
        {
          "type": "SYMBOL",
          "name": "empty_statement"
        },
        {
          "type": "SYMBOL",
          "name": "labeled_statement"
        }
      ]
    },
    "expression_statement": {
      "type": "SEQ",
      "members": [
        {
          "type": "SYMBOL",
          "name": "_expressions"
        },
        {
          "type": "SYMBOL",
          "name": "_semicolon"
        }
      ]
    },
    "variable_declaration": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "var"
        },
        {
          "type": "SEQ",
          "members": [
            {
              "type": "SYMBOL",
              "name": "variable_declarator"
            },
            {
              "type": "REPEAT",
              "content": {
                "type": "SEQ",
                "members": [
                  {
                    "type": "STRING",
                    "value": ","
                  },
                  {
                    "type": "SYMBOL",
                    "name": "variable_declarator"
                  }
                ]
              }
            }
          ]
        },
        {
          "type": "SYMBOL",
          "name": "_semicolon"
        }
      ]
    },
    "lexical_declaration": {
      "type": "SEQ",
      "members": [
        {
          "type": "FIELD",
          "name": "kind",
          "content": {
            "type": "CHOICE",
            "members": [
              {
                "type": "STRING",
                "value": "let"
              },
              {
                "type": "STRING",
                "value": "const"
              }
            ]
          }
        },
        {
          "type": "SEQ",
          "members": [
            {
              "type": "SYMBOL",
              "name": "variable_declarator"
            },
            {
              "type": "REPEAT",
              "content": {
                "type": "SEQ",
                "members": [
                  {
                    "type": "STRING",
                    "value": ","
                  },
                  {
                    "type": "SYMBOL",
                    "name": "variable_declarator"
                  }
                ]
              }
            }
          ]
        },
        {
          "type": "SYMBOL",
          "name": "_semicolon"
        }
      ]
    },
    "using_declaration": {
      "type": "SEQ",
      "members": [
        {
          "type": "FIELD",
          "name": "kind",
          "content": {
            "type": "CHOICE",
            "members": [
              {
                "type": "STRING",
                "value": "using"
              },
              {
                "type": "SEQ",
                "members": [
                  {
                    "type": "STRING",
                    "value": "await"
                  },
                  {
                    "type": "STRING",
                    "value": "using"
                  }
                ]
              }
            ]
          }
        },
        {
          "type": "SEQ",
          "members": [
            {
              "type": "SYMBOL",
              "name": "variable_declarator"
            },
            {
              "type": "REPEAT",
              "content": {
                "type": "SEQ",
                "members": [
                  {
                    "type": "STRING",
                    "value": ","
                  },
                  {
                    "type": "SYMBOL",
                    "name": "variable_declarator"
                  }
                ]
              }
            }
          ]
        },
        {
          "type": "SYMBOL",
          "name": "_semicolon"
        }
      ]
    },
    "variable_declarator": {
      "type": "SEQ",
      "members": [
        {
          "type": "FIELD",
          "name": "name",
          "content": {
            "type": "CHOICE",
            "members": [
              {
                "type": "SYMBOL",
                "name": "identifier"
              },
              {
                "type": "ALIAS",
                "content": {
                  "type": "STRING",
                  "value": "of"
                },
                "named": true,
                "value": "identifier"
              },
              {
                "type": "SYMBOL",
                "name": "_destructuring_pattern"
              }
            ]
          }
        },
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "SYMBOL",
              "name": "_initializer"
            },
            {
              "type": "BLANK"
            }
          ]
        }
      ]
    },
    "statement_block": {
      "type": "PREC_RIGHT",
      "value": 0,
      "content": {
        "type": "SEQ",
        "members": [
          {
            "type": "STRING",
            "value": "{"
          },
          {
            "type": "REPEAT",
            "content": {
              "type": "SYMBOL",
              "name": "statement"
            }
          },
          {
            "type": "STRING",
            "value": "}"
          },
          {
            "type": "CHOICE",
            "members": [
              {
                "type": "SYMBOL",
                "name": "_automatic_semicolon"
              },
              {
                "type": "BLANK"
              }
            ]
          }
        ]
      }
    },
    "else_clause": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "else"
        },
        {
          "type": "SYMBOL",
          "name": "statement"
        }
      ]
    },
    "if_statement": {
      "type": "PREC_RIGHT",
      "value": 0,
      "content": {
        "type": "SEQ",
        "members": [
          {
            "type": "STRING",
            "value": "if"
          },
          {
            "type": "FIELD",
            "name": "condition",
            "content": {
              "type": "SYMBOL",
              "name": "parenthesized_expression"
            }
          },
          {
            "type": "FIELD",
            "name": "consequence",
            "content": {
              "type": "SYMBOL",
              "name": "statement"
            }
          },
          {
            "type": "CHOICE",
            "members": [
              {
                "type": "FIELD",
                "name": "alternative",
                "content": {
                  "type": "SYMBOL",
                  "name": "else_clause"
                }
              },
              {
                "type": "BLANK"
              }
            ]
          }
        ]
      }
    },
    "switch_statement": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "switch"
        },
        {
          "type": "FIELD",
          "name": "value",
          "content": {
            "type": "SYMBOL",
            "name": "parenthesized_expression"
          }
        },
        {
          "type": "FIELD",
          "name": "body",
          "content": {
            "type": "SYMBOL",
            "name": "switch_body"
          }
        }
      ]
    },
    "for_statement": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "for"
        },
        {
          "type": "STRING",
          "value": "("
        },
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "FIELD",
              "name": "initializer",
              "content": {
                "type": "CHOICE",
                "members": [
                  {
                    "type": "SYMBOL",
                    "name": "lexical_declaration"
                  },
                  {
                    "type": "SYMBOL",
                    "name": "variable_declaration"
                  }
                ]
              }
            },
            {
              "type": "SEQ",
              "members": [
                {
                  "type": "FIELD",
                  "name": "initializer",
                  "content": {
                    "type": "SYMBOL",
                    "name": "_expressions"
                  }
                },
                {
                  "type": "STRING",
                  "value": ";"
                }
              ]
            },
            {
              "type": "FIELD",
              "name": "initializer",
              "content": {
                "type": "SYMBOL",
                "name": "empty_statement"
              }
            }
          ]
        },
        {
          "type": "FIELD",
          "name": "condition",
          "content": {
            "type": "CHOICE",
            "members": [
              {
                "type": "SEQ",
                "members": [
                  {
                    "type": "SYMBOL",
                    "name": "_expressions"
                  },
                  {
                    "type": "STRING",
                    "value": ";"
                  }
                ]
              },
              {
                "type": "SYMBOL",
                "name": "empty_statement"
              }
            ]
          }
        },
        {
          "type": "FIELD",
          "name": "increment",
          "content": {
            "type": "CHOICE",
            "members": [
              {
                "type": "SYMBOL",
                "name": "_expressions"
              },
              {
                "type": "BLANK"
              }
            ]
          }
        },
        {
          "type": "STRING",
          "value": ")"
        },
        {
          "type": "FIELD",
          "name": "body",
          "content": {
            "type": "SYMBOL",
            "name": "statement"
          }
        }
      ]
    },
    "for_in_statement": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "for"
        },
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "STRING",
              "value": "await"
            },
            {
              "type": "BLANK"
            }
          ]
        },
        {
          "type": "SYMBOL",
          "name": "_for_header"
        },
        {
          "type": "FIELD",
          "name": "body",
          "content": {
            "type": "SYMBOL",
            "name": "statement"
          }
        }
      ]
    },
    "_for_header": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "("
        },
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "FIELD",
              "name": "left",
              "content": {
                "type": "CHOICE",
                "members": [
                  {
                    "type": "SYMBOL",
                    "name": "_lhs_expression"
                  },
                  {
                    "type": "SYMBOL",
                    "name": "parenthesized_expression"
                  }
                ]
              }
            },
            {
              "type": "SEQ",
              "members": [
                {
                  "type": "FIELD",
                  "name": "kind",
                  "content": {
                    "type": "STRING",
                    "value": "var"
                  }
                },
                {
                  "type": "FIELD",
                  "name": "left",
                  "content": {
                    "type": "CHOICE",
                    "members": [
                      {
                        "type": "SYMBOL",
                        "name": "identifier"
                      },
                      {
                        "type": "ALIAS",
                        "content": {
                          "type": "STRING",
                          "value": "of"
                        },
                        "named": true,
                        "value": "identifier"
                      },
                      {
                        "type": "SYMBOL",
                        "name": "_destructuring_pattern"
                      }
                    ]
                  }
                },
                {
                  "type": "CHOICE",
                  "members": [
                    {
                      "type": "SYMBOL",
                      "name": "_initializer"
                    },
                    {
                      "type": "BLANK"
                    }
                  ]
                }
              ]
            },
            {
              "type": "SEQ",
              "members": [
                {
                  "type": "FIELD",
                  "name": "kind",
                  "content": {
                    "type": "CHOICE",
                    "members": [
                      {
                        "type": "STRING",
                        "value": "let"
                      },
                      {
                        "type": "STRING",
                        "value": "const"
                      }
                    ]
                  }
                },
                {
                  "type": "FIELD",
                  "name": "left",
                  "content": {
                    "type": "CHOICE",
                    "members": [
                      {
                        "type": "SYMBOL",
                        "name": "identifier"
                      },
                      {
                        "type": "ALIAS",
                        "content": {
                          "type": "STRING",
                          "value": "of"
                        },
                        "named": true,
                        "value": "identifier"
                      },
                      {
                        "type": "SYMBOL",
                        "name": "_destructuring_pattern"
                      }
                    ]
                  }
                },
                {
                  "type": "CHOICE",
                  "members": [
                    {
                      "type": "SYMBOL",
                      "name": "_automatic_semicolon"
                    },
                    {
                      "type": "BLANK"
                    }
                  ]
                }
              ]
            },
            {
              "type": "SEQ",
              "members": [
                {
                  "type": "FIELD",
                  "name": "kind",
                  "content": {
                    "type": "CHOICE",
                    "members": [
                      {
                        "type": "STRING",
                        "value": "using"
                      },
                      {
                        "type": "SEQ",
                        "members": [
                          {
                            "type": "STRING",
                            "value": "await"
                          },
                          {
                            "type": "STRING",
                            "value": "using"
                          }
                        ]
                      }
                    ]
                  }
                },
                {
                  "type": "FIELD",
                  "name": "left",
                  "content": {
                    "type": "CHOICE",
                    "members": [
                      {
                        "type": "SYMBOL",
                        "name": "identifier"
                      },
                      {
                        "type": "ALIAS",
                        "content": {
                          "type": "STRING",
                          "value": "of"
                        },
                        "named": true,
                        "value": "identifier"
                      },
                      {
                        "type": "SYMBOL",
                        "name": "_destructuring_pattern"
                      }
                    ]
                  }
                },
                {
                  "type": "CHOICE",
                  "members": [
                    {
                      "type": "SYMBOL",
                      "name": "_automatic_semicolon"
                    },
                    {
                      "type": "BLANK"
                    }
                  ]
                }
              ]
            }
          ]
        },
        {
          "type": "FIELD",
          "name": "operator",
          "content": {
            "type": "CHOICE",
            "members": [
              {
                "type": "STRING",
                "value": "in"
              },
              {
                "type": "STRING",
                "value": "of"
              }
            ]
          }
        },
        {
          "type": "FIELD",
          "name": "right",
          "content": {
            "type": "SYMBOL",
            "name": "_expressions"
          }
        },
        {
          "type": "STRING",
          "value": ")"
        }
      ]
    },
    "while_statement": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "while"
        },
        {
          "type": "FIELD",
          "name": "condition",
          "content": {
            "type": "SYMBOL",
            "name": "parenthesized_expression"
          }
        },
        {
          "type": "FIELD",
          "name": "body",
          "content": {
            "type": "SYMBOL",
            "name": "statement"
          }
        }
      ]
    },
    "do_statement": {
      "type": "PREC_RIGHT",
      "value": 0,
      "content": {
        "type": "SEQ",
        "members": [
          {
            "type": "STRING",
            "value": "do"
          },
          {
            "type": "FIELD",
            "name": "body",
            "content": {
              "type": "SYMBOL",
              "name": "statement"
            }
          },
          {
            "type": "STRING",
            "value": "while"
          },
          {
            "type": "FIELD",
            "name": "condition",
            "content": {
              "type": "SYMBOL",
              "name": "parenthesized_expression"
            }
          },
          {
            "type": "CHOICE",
            "members": [
              {
                "type": "SYMBOL",
                "name": "_semicolon"
              },
              {
                "type": "BLANK"
              }
            ]
          }
        ]
      }
    },
    "try_statement": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "try"
        },
        {
          "type": "FIELD",
          "name": "body",
          "content": {
            "type": "SYMBOL",
            "name": "statement_block"
          }
        },
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "FIELD",
              "name": "handler",
              "content": {
                "type": "SYMBOL",
                "name": "catch_clause"
              }
            },
            {
              "type": "BLANK"
            }
          ]
        },
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "FIELD",
              "name": "finalizer",
              "content": {
                "type": "SYMBOL",
                "name": "finally_clause"
              }
            },
            {
              "type": "BLANK"
            }
          ]
        }
      ]
    },
    "with_statement": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "with"
        },
        {
          "type": "FIELD",
          "name": "object",
          "content": {
            "type": "SYMBOL",
            "name": "parenthesized_expression"
          }
        },
        {
          "type": "FIELD",
          "name": "body",
          "content": {
            "type": "SYMBOL",
            "name": "statement"
          }
        }
      ]
    },
    "break_statement": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "break"
        },
        {
          "type": "FIELD",
          "name": "label",
          "content": {
            "type": "CHOICE",
            "members": [
              {
                "type": "ALIAS",
                "content": {
                  "type": "SYMBOL",
                  "name": "identifier"
                },
                "named": true,
                "value": "statement_identifier"
              },
              {
                "type": "BLANK"
              }
            ]
          }
        },
        {
          "type": "SYMBOL",
          "name": "_semicolon"
        }
      ]
    },
    "continue_statement": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "continue"
        },
        {
          "type": "FIELD",
          "name": "label",
          "content": {
            "type": "CHOICE",
            "members": [
              {
                "type": "ALIAS",
                "content": {
                  "type": "SYMBOL",
                  "name": "identifier"
                },
                "named": true,
                "value": "statement_identifier"
              },
              {
                "type": "BLANK"
              }
            ]
          }
        },
        {
          "type": "SYMBOL",
          "name": "_semicolon"
        }
      ]
    },
    "debugger_statement": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "debugger"
        },
        {
          "type": "SYMBOL",
          "name": "_semicolon"
        }
      ]
    },
    "return_statement": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "return"
        },
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "SYMBOL",
              "name": "_expressions"
            },
            {
              "type": "BLANK"
            }
          ]
        },
        {
          "type": "SYMBOL",
          "name": "_semicolon"
        }
      ]
    },
    "throw_statement": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "throw"
        },
        {
          "type": "SYMBOL",
          "name": "_expressions"
        },
        {
          "type": "SYMBOL",
          "name": "_semicolon"
        }
      ]
    },
    "empty_statement": {
      "type": "STRING",
      "value": ";"
    },
    "labeled_statement": {
      "type": "PREC_DYNAMIC",
      "value": -1,
      "content": {
        "type": "SEQ",
        "members": [
          {
            "type": "FIELD",
            "name": "label",
            "content": {
              "type": "ALIAS",
              "content": {
                "type": "CHOICE",
                "members": [
                  {
                    "type": "SYMBOL",
                    "name": "identifier"
                  },
                  {
                    "type": "SYMBOL",
                    "name": "_reserved_identifier"
                  }
                ]
              },
              "named": true,
              "value": "statement_identifier"
            }
          },
          {
            "type": "STRING",
            "value": ":"
          },
          {
            "type": "FIELD",
            "name": "body",
            "content": {
              "type": "SYMBOL",
              "name": "statement"
            }
          }
        ]
      }
    },
    "switch_body": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "{"
        },
        {
          "type": "REPEAT",
          "content": {
            "type": "CHOICE",
            "members": [
              {
                "type": "SYMBOL",
                "name": "switch_case"
              },
              {
                "type": "SYMBOL",
                "name": "switch_default"
              }
            ]
          }
        },
        {
          "type": "STRING",
          "value": "}"
        }
      ]
    },
    "switch_case": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "case"
        },
        {
          "type": "FIELD",
          "name": "value",
          "content": {
            "type": "SYMBOL",
            "name": "_expressions"
          }
        },
        {
          "type": "STRING",
          "value": ":"
        },
        {
          "type": "FIELD",
          "name": "body",
          "content": {
            "type": "REPEAT",
            "content": {
              "type": "SYMBOL",
              "name": "statement"
            }
          }
        }
      ]
    },
    "switch_default": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "default"
        },
        {
          "type": "STRING",
          "value": ":"
        },
        {
          "type": "FIELD",
          "name": "body",
          "content": {
            "type": "REPEAT",
            "content": {
              "type": "SYMBOL",
              "name": "statement"
            }
          }
        }
      ]
    },
    "catch_clause": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "catch"
        },
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "SEQ",
              "members": [
                {
                  "type": "STRING",
                  "value": "("
                },
                {
                  "type": "FIELD",
                  "name": "parameter",
                  "content": {
                    "type": "CHOICE",
                    "members": [
                      {
                        "type": "SYMBOL",
                        "name": "identifier"
                      },
                      {
                        "type": "SYMBOL",
                        "name": "_destructuring_pattern"
                      }
                    ]
                  }
                },
                {
                  "type": "STRING",
                  "value": ")"
                }
              ]
            },
            {
              "type": "BLANK"
            }
          ]
        },
        {
          "type": "FIELD",
          "name": "body",
          "content": {
            "type": "SYMBOL",
            "name": "statement_block"
          }
        }
      ]
    },
    "finally_clause": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "finally"
        },
        {
          "type": "FIELD",
          "name": "body",
          "content": {
            "type": "SYMBOL",
            "name": "statement_block"
          }
        }
      ]
    },
    "parenthesized_expression": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "("
        },
        {
          "type": "SYMBOL",
          "name": "_expressions"
        },
        {
          "type": "STRING",
          "value": ")"
        }
      ]
    },
    "_expressions": {
      "type": "CHOICE",
      "members": [
        {
          "type": "SYMBOL",
          "name": "expression"
        },
        {
          "type": "SYMBOL",
          "name": "sequence_expression"
        }
      ]
    },
    "expression": {
      "type": "CHOICE",
      "members": [
        {
          "type": "SYMBOL",
          "name": "primary_expression"
        },
        {
          "type": "SYMBOL",
          "name": "_jsx_element"
        },
        {
          "type": "SYMBOL",
          "name": "assignment_expression"
        },
        {
          "type": "SYMBOL",
          "name": "augmented_assignment_expression"
        },
        {
          "type": "SYMBOL",
          "name": "await_expression"
        },
        {
          "type": "SYMBOL",
          "name": "unary_expression"
        },
        {
          "type": "SYMBOL",
          "name": "binary_expression"
        },
        {
          "type": "SYMBOL",
          "name": "ternary_expression"
        },
        {
          "type": "SYMBOL",
          "name": "update_expression"
        },
        {
          "type": "SYMBOL",
          "name": "new_expression"
        },
        {
          "type": "SYMBOL",
          "name": "yield_expression"
        }
      ]
    },
    "primary_expression": {
      "type": "CHOICE",
      "members": [
        {
          "type": "SYMBOL",
          "name": "subscript_expression"
        },
        {
          "type": "SYMBOL",
          "name": "member_expression"
        },
        {
          "type": "SYMBOL",
          "name": "parenthesized_expression"
        },
        {
          "type": "SYMBOL",
          "name": "_identifier"
        },
        {
          "type": "ALIAS",
          "content": {
            "type": "SYMBOL",
            "name": "_reserved_identifier"
          },
          "named": true,
          "value": "identifier"
        },
        {
          "type": "SYMBOL",
          "name": "this"
        },
        {
          "type": "SYMBOL",
          "name": "super"
        },
        {
          "type": "SYMBOL",
          "name": "number"
        },
        {
          "type": "SYMBOL",
          "name": "string"
        },
        {
          "type": "SYMBOL",
          "name": "template_string"
        },
        {
          "type": "SYMBOL",
          "name": "regex"
        },
        {
          "type": "SYMBOL",
          "name": "true"
        },
        {
          "type": "SYMBOL",
          "name": "false"
        },
        {
          "type": "SYMBOL",
          "name": "null"
        },
        {
          "type": "SYMBOL",
          "name": "object"
        },
        {
          "type": "SYMBOL",
          "name": "array"
        },
        {
          "type": "SYMBOL",
          "name": "function_expression"
        },
        {
          "type": "SYMBOL",
          "name": "arrow_function"
        },
        {
          "type": "SYMBOL",
          "name": "generator_function"
        },
        {
          "type": "SYMBOL",
          "name": "class"
        },
        {
          "type": "SYMBOL",
          "name": "meta_property"
        },
        {
          "type": "SYMBOL",
          "name": "call_expression"
        }
      ]
    },
    "yield_expression": {
      "type": "PREC_RIGHT",
      "value": 0,
      "content": {
        "type": "SEQ",
        "members": [
          {
            "type": "STRING",
            "value": "yield"
          },
          {
            "type": "CHOICE",
            "members": [
              {
                "type": "SEQ",
                "members": [
                  {
                    "type": "STRING",
                    "value": "*"
                  },
                  {
                    "type": "SYMBOL",
                    "name": "expression"
                  }
                ]
              },
              {
                "type": "CHOICE",
                "members": [
                  {
                    "type": "SYMBOL",
                    "name": "expression"
                  },
                  {
                    "type": "BLANK"
                  }
                ]
              }
            ]
          }
        ]
      }
    },
    "object": {
      "type": "PREC",
      "value": "object",
      "content": {
        "type": "SEQ",
        "members": [
          {
            "type": "STRING",
            "value": "{"
          },
          {
            "type": "CHOICE",
            "members": [
              {
                "type": "SEQ",
                "members": [
                  {
                    "type": "CHOICE",
                    "members": [
                      {
                        "type": "CHOICE",
                        "members": [
                          {
                            "type": "SYMBOL",
                            "name": "pair"
                          },
                          {
                            "type": "SYMBOL",
                            "name": "spread_element"
                          },
                          {
                            "type": "SYMBOL",
                            "name": "method_definition"
                          },
                          {
                            "type": "ALIAS",
                            "content": {
                              "type": "CHOICE",
                              "members": [
                                {
                                  "type": "SYMBOL",
                                  "name": "identifier"
                                },
                                {
                                  "type": "SYMBOL",
                                  "name": "_reserved_identifier"
                                }
                              ]
                            },
                            "named": true,
                            "value": "shorthand_property_identifier"
                          }
                        ]
                      },
                      {
                        "type": "BLANK"
                      }
                    ]
                  },
                  {
                    "type": "REPEAT",
                    "content": {
                      "type": "SEQ",
                      "members": [
                        {
                          "type": "STRING",
                          "value": ","
                        },
                        {
                          "type": "CHOICE",
                          "members": [
                            {
                              "type": "CHOICE",
                              "members": [
                                {
                                  "type": "SYMBOL",
                                  "name": "pair"
                                },
                                {
                                  "type": "SYMBOL",
                                  "name": "spread_element"
                                },
                                {
                                  "type": "SYMBOL",
                                  "name": "method_definition"
                                },
                                {
                                  "type": "ALIAS",
                                  "content": {
                                    "type": "CHOICE",
                                    "members": [
                                      {
                                        "type": "SYMBOL",
                                        "name": "identifier"
                                      },
                                      {
                                        "type": "SYMBOL",
                                        "name": "_reserved_identifier"
                                      }
                                    ]
                                  },
                                  "named": true,
                                  "value": "shorthand_property_identifier"
                                }
                              ]
                            },
                            {
                              "type": "BLANK"
                            }
                          ]
                        }
                      ]
                    }
                  }
                ]
              },
              {
                "type": "BLANK"
              }
            ]
          },
          {
            "type": "STRING",
            "value": "}"
          }
        ]
      }
    },
    "object_pattern": {
      "type": "PREC",
      "value": "object",
      "content": {
        "type": "SEQ",
        "members": [
          {
            "type": "STRING",
            "value": "{"
          },
          {
            "type": "CHOICE",
            "members": [
              {
                "type": "SEQ",
                "members": [
                  {
                    "type": "CHOICE",
                    "members": [
                      {
                        "type": "CHOICE",
                        "members": [
                          {
                            "type": "SYMBOL",
                            "name": "pair_pattern"
                          },
                          {
                            "type": "SYMBOL",
                            "name": "rest_pattern"
                          },
                          {
                            "type": "SYMBOL",
                            "name": "object_assignment_pattern"
                          },
                          {
                            "type": "ALIAS",
                            "content": {
                              "type": "CHOICE",
                              "members": [
                                {
                                  "type": "SYMBOL",
                                  "name": "identifier"
                                },
                                {
                                  "type": "SYMBOL",
                                  "name": "_reserved_identifier"
                                }
                              ]
                            },
                            "named": true,
                            "value": "shorthand_property_identifier_pattern"
                          }
                        ]
                      },
                      {
                        "type": "BLANK"
                      }
                    ]
                  },
                  {
                    "type": "REPEAT",
                    "content": {
                      "type": "SEQ",
                      "members": [
                        {
                          "type": "STRING",
                          "value": ","
                        },
                        {
                          "type": "CHOICE",
                          "members": [
                            {
                              "type": "CHOICE",
                              "members": [
                                {
                                  "type": "SYMBOL",
                                  "name": "pair_pattern"
                                },
                                {
                                  "type": "SYMBOL",
                                  "name": "rest_pattern"
                                },
                                {
                                  "type": "SYMBOL",
                                  "name": "object_assignment_pattern"
                                },
                                {
                                  "type": "ALIAS",
                                  "content": {
                                    "type": "CHOICE",
                                    "members": [
                                      {
                                        "type": "SYMBOL",
                                        "name": "identifier"
                                      },
                                      {
                                        "type": "SYMBOL",
                                        "name": "_reserved_identifier"
                                      }
                                    ]
                                  },
                                  "named": true,
                                  "value": "shorthand_property_identifier_pattern"
                                }
                              ]
                            },
                            {
                              "type": "BLANK"
                            }
                          ]
                        }
                      ]
                    }
                  }
                ]
              },
              {
                "type": "BLANK"
              }
            ]
          },
          {
            "type": "STRING",
            "value": "}"
          }
        ]
      }
    },
    "assignment_pattern": {
      "type": "SEQ",
      "members": [
        {
          "type": "FIELD",
          "name": "left",
          "content": {
            "type": "SYMBOL",
            "name": "pattern"
          }
        },
        {
          "type": "STRING",
          "value": "="
        },
        {
          "type": "FIELD",
          "name": "right",
          "content": {
            "type": "SYMBOL",
            "name": "expression"
          }
        }
      ]
    },
    "object_assignment_pattern": {
      "type": "SEQ",
      "members": [
        {
          "type": "FIELD",
          "name": "left",
          "content": {
            "type": "CHOICE",
            "members": [
              {
                "type": "ALIAS",
                "content": {
                  "type": "CHOICE",
                  "members": [
                    {
                      "type": "SYMBOL",
                      "name": "_reserved_identifier"
                    },
                    {
                      "type": "SYMBOL",
                      "name": "identifier"
                    }
                  ]
                },
                "named": true,
                "value": "shorthand_property_identifier_pattern"
              },
              {
                "type": "SYMBOL",
                "name": "_destructuring_pattern"
              }
            ]
          }
        },
        {
          "type": "STRING",
          "value": "="
        },
        {
          "type": "FIELD",
          "name": "right",
          "content": {
            "type": "SYMBOL",
            "name": "expression"
          }
        }
      ]
    },
    "array": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "["
        },
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "SEQ",
              "members": [
                {
                  "type": "CHOICE",
                  "members": [
                    {
                      "type": "CHOICE",
                      "members": [
                        {
                          "type": "SYMBOL",
                          "name": "expression"
                        },
                        {
                          "type": "SYMBOL",
                          "name": "spread_element"
                        }
                      ]
                    },
                    {
                      "type": "BLANK"
                    }
                  ]
                },
                {
                  "type": "REPEAT",
                  "content": {
                    "type": "SEQ",
                    "members": [
                      {
                        "type": "STRING",
                        "value": ","
                      },
                      {
                        "type": "CHOICE",
                        "members": [
                          {
                            "type": "CHOICE",
                            "members": [
                              {
                                "type": "SYMBOL",
                                "name": "expression"
                              },
                              {
                                "type": "SYMBOL",
                                "name": "spread_element"
                              }
                            ]
                          },
                          {
                            "type": "BLANK"
                          }
                        ]
                      }
                    ]
                  }
                }
              ]
            },
            {
              "type": "BLANK"
            }
          ]
        },
        {
          "type": "STRING",
          "value": "]"
        }
      ]
    },
    "array_pattern": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "["
        },
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "SEQ",
              "members": [
                {
                  "type": "CHOICE",
                  "members": [
                    {
                      "type": "CHOICE",
                      "members": [
                        {
                          "type": "SYMBOL",
                          "name": "pattern"
                        },
                        {
                          "type": "SYMBOL",
                          "name": "assignment_pattern"
                        }
                      ]
                    },
                    {
                      "type": "BLANK"
                    }
                  ]
                },
                {
                  "type": "REPEAT",
                  "content": {
                    "type": "SEQ",
                    "members": [
                      {
                        "type": "STRING",
                        "value": ","
                      },
                      {
                        "type": "CHOICE",
                        "members": [
                          {
                            "type": "CHOICE",
                            "members": [
                              {
                                "type": "SYMBOL",
                                "name": "pattern"
                              },
                              {
                                "type": "SYMBOL",
                                "name": "assignment_pattern"
                              }
                            ]
                          },
                          {
                            "type": "BLANK"
                          }
                        ]
                      }
                    ]
                  }
                }
              ]
            },
            {
              "type": "BLANK"
            }
          ]
        },
        {
          "type": "STRING",
          "value": "]"
        }
      ]
    },
    "_jsx_element": {
      "type": "CHOICE",
      "members": [
        {
          "type": "SYMBOL",
          "name": "jsx_element"
        },
        {
          "type": "SYMBOL",
          "name": "jsx_self_closing_element"
        }
      ]
    },
    "jsx_element": {
      "type": "SEQ",
      "members": [
        {
          "type": "FIELD",
          "name": "open_tag",
          "content": {
            "type": "SYMBOL",
            "name": "jsx_opening_element"
          }
        },
        {
          "type": "REPEAT",
          "content": {
            "type": "SYMBOL",
            "name": "_jsx_child"
          }
        },
        {
          "type": "FIELD",
          "name": "close_tag",
          "content": {
            "type": "SYMBOL",
            "name": "jsx_closing_element"
          }
        }
      ]
    },
    "html_character_reference": {
      "type": "PATTERN",
      "value": "&(#([xX][0-9a-fA-F]{1,6}|[0-9]{1,5})|[A-Za-z]{1,30});"
    },
    "jsx_expression": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "{"
        },
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "CHOICE",
              "members": [
                {
                  "type": "SYMBOL",
                  "name": "expression"
                },
                {
                  "type": "SYMBOL",
                  "name": "sequence_expression"
                },
                {
                  "type": "SYMBOL",
                  "name": "spread_element"
                }
              ]
            },
            {
              "type": "BLANK"
            }
          ]
        },
        {
          "type": "STRING",
          "value": "}"
        }
      ]
    },
    "_jsx_child": {
      "type": "CHOICE",
      "members": [
        {
          "type": "SYMBOL",
          "name": "jsx_text"
        },
        {
          "type": "SYMBOL",
          "name": "html_character_reference"
        },
        {
          "type": "SYMBOL",
          "name": "_jsx_element"
        },
        {
          "type": "SYMBOL",
          "name": "jsx_expression"
        }
      ]
    },
    "jsx_opening_element": {
      "type": "PREC_DYNAMIC",
      "value": -1,
      "content": {
        "type": "SEQ",
        "members": [
          {
            "type": "STRING",
            "value": "<"
          },
          {
            "type": "CHOICE",
            "members": [
              {
                "type": "SEQ",
                "members": [
                  {
                    "type": "FIELD",
                    "name": "name",
                    "content": {
                      "type": "SYMBOL",
                      "name": "_jsx_element_name"
                    }
                  },
                  {
                    "type": "REPEAT",
                    "content": {
                      "type": "FIELD",
                      "name": "attribute",
                      "content": {
                        "type": "SYMBOL",
                        "name": "_jsx_attribute"
                      }
                    }
                  }
                ]
              },
              {
                "type": "BLANK"
              }
            ]
          },
          {
            "type": "STRING",
            "value": ">"
          }
        ]
      }
    },
    "jsx_identifier": {
      "type": "PATTERN",
      "value": "[a-zA-Z_$][a-zA-Z\\d_$]*-[a-zA-Z\\d_$\\-]*"
    },
    "_jsx_identifier": {
      "type": "CHOICE",
      "members": [
        {
          "type": "ALIAS",
          "content": {
            "type": "SYMBOL",
            "name": "jsx_identifier"
          },
          "named": true,
          "value": "identifier"
        },
        {
          "type": "SYMBOL",
          "name": "identifier"
        }
      ]
    },
    "nested_identifier": {
      "type": "PREC",
      "value": "member",
      "content": {
        "type": "SEQ",
        "members": [
          {
            "type": "FIELD",
            "name": "object",
            "content": {
              "type": "CHOICE",
              "members": [
                {
                  "type": "SYMBOL",
                  "name": "identifier"
                },
                {
                  "type": "ALIAS",
                  "content": {
                    "type": "SYMBOL",
                    "name": "nested_identifier"
                  },
                  "named": true,
                  "value": "member_expression"
                }
              ]
            }
          },
          {
            "type": "STRING",
            "value": "."
          },
          {
            "type": "FIELD",
            "name": "property",
            "content": {
              "type": "ALIAS",
              "content": {
                "type": "SYMBOL",
                "name": "identifier"
              },
              "named": true,
              "value": "property_identifier"
            }
          }
        ]
      }
    },
    "jsx_namespace_name": {
      "type": "SEQ",
      "members": [
        {
          "type": "SYMBOL",
          "name": "_jsx_identifier"
        },
        {
          "type": "STRING",
          "value": ":"
        },
        {
          "type": "SYMBOL",
          "name": "_jsx_identifier"
        }
      ]
    },
    "_jsx_element_name": {
      "type": "CHOICE",
      "members": [
        {
          "type": "SYMBOL",
          "name": "_jsx_identifier"
        },
        {
          "type": "ALIAS",
          "content": {
            "type": "SYMBOL",
            "name": "nested_identifier"
          },
          "named": true,
          "value": "member_expression"
        },
        {
          "type": "SYMBOL",
          "name": "jsx_namespace_name"
        }
      ]
    },
    "jsx_closing_element": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "</"
        },
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "FIELD",
              "name": "name",
              "content": {
                "type": "SYMBOL",
                "name": "_jsx_element_name"
              }
            },
            {
              "type": "BLANK"
            }
          ]
        },
        {
          "type": "STRING",
          "value": ">"
        }
      ]
    },
    "jsx_self_closing_element": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "<"
        },
        {
          "type": "FIELD",
          "name": "name",
          "content": {
            "type": "SYMBOL",
            "name": "_jsx_element_name"
          }
        },
        {
          "type": "REPEAT",
          "content": {
            "type": "FIELD",
            "name": "attribute",
            "content": {
              "type": "SYMBOL",
              "name": "_jsx_attribute"
            }
          }
        },
        {
          "type": "STRING",
          "value": "/>"
        }
      ]
    },
    "_jsx_attribute": {
      "type": "CHOICE",
      "members": [
        {
          "type": "SYMBOL",
          "name": "jsx_attribute"
        },
        {
          "type": "SYMBOL",
          "name": "jsx_expression"
        }
      ]
    },
    "_jsx_attribute_name": {
      "type": "CHOICE",
      "members": [
        {
          "type": "ALIAS",
          "content": {
            "type": "SYMBOL",
            "name": "_jsx_identifier"
          },
          "named": true,
          "value": "property_identifier"
        },
        {
          "type": "SYMBOL",
          "name": "jsx_namespace_name"
        }
      ]
    },
    "jsx_attribute": {
      "type": "SEQ",
      "members": [
        {
          "type": "SYMBOL",
          "name": "_jsx_attribute_name"
        },
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "SEQ",
              "members": [
                {
                  "type": "STRING",
                  "value": "="
                },
                {
                  "type": "SYMBOL",
                  "name": "_jsx_attribute_value"
                }
              ]
            },
            {
              "type": "BLANK"
            }
          ]
        }
      ]
    },
    "_jsx_string": {
      "type": "CHOICE",
      "members": [
        {
          "type": "SEQ",
          "members": [
            {
              "type": "STRING",
              "value": "\""
            },
            {
              "type": "REPEAT",
              "content": {
                "type": "CHOICE",
                "members": [
                  {
                    "type": "ALIAS",
                    "content": {
                      "type": "SYMBOL",
                      "name": "unescaped_double_jsx_string_fragment"
                    },
                    "named": true,
                    "value": "string_fragment"
                  },
                  {
                    "type": "SYMBOL",
                    "name": "html_character_reference"
                  }
                ]
              }
            },
            {
              "type": "STRING",
              "value": "\""
            }
          ]
        },
        {
          "type": "SEQ",
          "members": [
            {
              "type": "STRING",
              "value": "'"
            },
            {
              "type": "REPEAT",
              "content": {
                "type": "CHOICE",
                "members": [
                  {
                    "type": "ALIAS",
                    "content": {
                      "type": "SYMBOL",
                      "name": "unescaped_single_jsx_string_fragment"
                    },
                    "named": true,
                    "value": "string_fragment"
                  },
                  {
                    "type": "SYMBOL",
                    "name": "html_character_reference"
                  }
                ]
              }
            },
            {
              "type": "STRING",
              "value": "'"
            }
          ]
        }
      ]
    },
    "unescaped_double_jsx_string_fragment": {
      "type": "IMMEDIATE_TOKEN",
      "content": {
        "type": "PREC",
        "value": 1,
        "content": {
          "type": "PATTERN",
          "value": "([^\"&]|&[^#A-Za-z])+"
        }
      }
    },
    "unescaped_single_jsx_string_fragment": {
      "type": "IMMEDIATE_TOKEN",
      "content": {
        "type": "PREC",
        "value": 1,
        "content": {
          "type": "PATTERN",
          "value": "([^'&]|&[^#A-Za-z])+"
        }
      }
    },
    "_jsx_attribute_value": {
      "type": "CHOICE",
      "members": [
        {
          "type": "ALIAS",
          "content": {
            "type": "SYMBOL",
            "name": "_jsx_string"
          },
          "named": true,
          "value": "string"
        },
        {
          "type": "SYMBOL",
          "name": "jsx_expression"
        },
        {
          "type": "SYMBOL",
          "name": "_jsx_element"
        }
      ]
    },
    "class": {
      "type": "PREC",
      "value": "literal",
      "content": {
        "type": "SEQ",
        "members": [
          {
            "type": "REPEAT",
            "content": {
              "type": "FIELD",
              "name": "decorator",
              "content": {
                "type": "SYMBOL",
                "name": "decorator"
              }
            }
          },
          {
            "type": "STRING",
            "value": "class"
          },
          {
            "type": "FIELD",
            "name": "name",
            "content": {
              "type": "CHOICE",
              "members": [
                {
                  "type": "SYMBOL",
                  "name": "identifier"
                },
                {
                  "type": "BLANK"
                }
              ]
            }
          },
          {
            "type": "CHOICE",
            "members": [
              {
                "type": "SYMBOL",
                "name": "class_heritage"
              },
              {
                "type": "BLANK"
              }
            ]
          },
          {
            "type": "FIELD",
            "name": "body",
            "content": {
              "type": "SYMBOL",
              "name": "class_body"
            }
          }
        ]
      }
    },
    "class_declaration": {
      "type": "PREC",
      "value": "declaration",
      "content": {
        "type": "SEQ",
        "members": [
          {
            "type": "REPEAT",
            "content": {
              "type": "FIELD",
              "name": "decorator",
              "content": {
                "type": "SYMBOL",
                "name": "decorator"
              }
            }
          },
          {
            "type": "STRING",
            "value": "class"
          },
          {
            "type": "FIELD",
            "name": "name",
            "content": {
              "type": "SYMBOL",
              "name": "identifier"
            }
          },
          {
            "type": "CHOICE",
            "members": [
              {
                "type": "SYMBOL",
                "name": "class_heritage"
              },
              {
                "type": "BLANK"
              }
            ]
          },
          {
            "type": "FIELD",
            "name": "body",
            "content": {
              "type": "SYMBOL",
              "name": "class_body"
            }
          },
          {
            "type": "CHOICE",
            "members": [
              {
                "type": "SYMBOL",
                "name": "_automatic_semicolon"
              },
              {
                "type": "BLANK"
              }
            ]
          }
        ]
      }
    },
    "class_heritage": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "extends"
        },
        {
          "type": "SYMBOL",
          "name": "expression"
        }
      ]
    },
    "function_expression": {
      "type": "PREC",
      "value": "literal",
      "content": {
        "type": "SEQ",
        "members": [
          {
            "type": "CHOICE",
            "members": [
              {
                "type": "STRING",
                "value": "async"
              },
              {
                "type": "BLANK"
              }
            ]
          },
          {
            "type": "STRING",
            "value": "function"
          },
          {
            "type": "FIELD",
            "name": "name",
            "content": {
              "type": "CHOICE",
              "members": [
                {
                  "type": "SYMBOL",
                  "name": "identifier"
                },
                {
                  "type": "BLANK"
                }
              ]
            }
          },
          {
            "type": "SYMBOL",
            "name": "_call_signature"
          },
          {
            "type": "FIELD",
            "name": "body",
            "content": {
              "type": "SYMBOL",
              "name": "statement_block"
            }
          }
        ]
      }
    },
    "function_declaration": {
      "type": "PREC_RIGHT",
      "value": "declaration",
      "content": {
        "type": "SEQ",
        "members": [
          {
            "type": "CHOICE",
            "members": [
              {
                "type": "STRING",
                "value": "async"
              },
              {
                "type": "BLANK"
              }
            ]
          },
          {
            "type": "STRING",
            "value": "function"
          },
          {
            "type": "FIELD",
            "name": "name",
            "content": {
              "type": "SYMBOL",
              "name": "identifier"
            }
          },
          {
            "type": "SYMBOL",
            "name": "_call_signature"
          },
          {
            "type": "FIELD",
            "name": "body",
            "content": {
              "type": "SYMBOL",
              "name": "statement_block"
            }
          },
          {
            "type": "CHOICE",
            "members": [
              {
                "type": "SYMBOL",
                "name": "_automatic_semicolon"
              },
              {
                "type": "BLANK"
              }
            ]
          }
        ]
      }
    },
    "generator_function": {
      "type": "PREC",
      "value": "literal",
      "content": {
        "type": "SEQ",
        "members": [
          {
            "type": "CHOICE",
            "members": [
              {
                "type": "STRING",
                "value": "async"
              },
              {
                "type": "BLANK"
              }
            ]
          },
          {
            "type": "STRING",
            "value": "function"
          },
          {
            "type": "STRING",
            "value": "*"
          },
          {
            "type": "FIELD",
            "name": "name",
            "content": {
              "type": "CHOICE",
              "members": [
                {
                  "type": "SYMBOL",
                  "name": "identifier"
                },
                {
                  "type": "BLANK"
                }
              ]
            }
          },
          {
            "type": "SYMBOL",
            "name": "_call_signature"
          },
          {
            "type": "FIELD",
            "name": "body",
            "content": {
              "type": "SYMBOL",
              "name": "statement_block"
            }
          }
        ]
      }
    },
    "generator_function_declaration": {
      "type": "PREC_RIGHT",
      "value": "declaration",
      "content": {
        "type": "SEQ",
        "members": [
          {
            "type": "CHOICE",
            "members": [
              {
                "type": "STRING",
                "value": "async"
              },
              {
                "type": "BLANK"
              }
            ]
          },
          {
            "type": "STRING",
            "value": "function"
          },
          {
            "type": "STRING",
            "value": "*"
          },
          {
            "type": "FIELD",
            "name": "name",
            "content": {
              "type": "SYMBOL",
              "name": "identifier"
            }
          },
          {
            "type": "SYMBOL",
            "name": "_call_signature"
          },
          {
            "type": "FIELD",
            "name": "body",
            "content": {
              "type": "SYMBOL",
              "name": "statement_block"
            }
          },
          {
            "type": "CHOICE",
            "members": [
              {
                "type": "SYMBOL",
                "name": "_automatic_semicolon"
              },
              {
                "type": "BLANK"
              }
            ]
          }
        ]
      }
    },
    "arrow_function": {
      "type": "SEQ",
      "members": [
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "STRING",
              "value": "async"
            },
            {
              "type": "BLANK"
            }
          ]
        },
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "FIELD",
              "name": "parameter",
              "content": {
                "type": "CHOICE",
                "members": [
                  {
                    "type": "ALIAS",
                    "content": {
                      "type": "SYMBOL",
                      "name": "_reserved_identifier"
                    },
                    "named": true,
                    "value": "identifier"
                  },
                  {
                    "type": "SYMBOL",
                    "name": "identifier"
                  }
                ]
              }
            },
            {
              "type": "SYMBOL",
              "name": "_call_signature"
            }
          ]
        },
        {
          "type": "STRING",
          "value": "=>"
        },
        {
          "type": "FIELD",
          "name": "body",
          "content": {
            "type": "CHOICE",
            "members": [
              {
                "type": "SYMBOL",
                "name": "expression"
              },
              {
                "type": "SYMBOL",
                "name": "statement_block"
              }
            ]
          }
        }
      ]
    },
    "_call_signature": {
      "type": "FIELD",
      "name": "parameters",
      "content": {
        "type": "SYMBOL",
        "name": "formal_parameters"
      }
    },
    "_formal_parameter": {
      "type": "CHOICE",
      "members": [
        {
          "type": "SYMBOL",
          "name": "pattern"
        },
        {
          "type": "SYMBOL",
          "name": "assignment_pattern"
        }
      ]
    },
    "optional_chain": {
      "type": "STRING",
      "value": "?."
    },
    "call_expression": {
      "type": "CHOICE",
      "members": [
        {
          "type": "PREC",
          "value": "call",
          "content": {
            "type": "SEQ",
            "members": [
              {
                "type": "FIELD",
                "name": "function",
                "content": {
                  "type": "CHOICE",
                  "members": [
                    {
                      "type": "SYMBOL",
                      "name": "expression"
                    },
                    {
                      "type": "SYMBOL",
                      "name": "import"
                    }
                  ]
                }
              },
              {
                "type": "FIELD",
                "name": "arguments",
                "content": {
                  "type": "SYMBOL",
                  "name": "arguments"
                }
              }
            ]
          }
        },
        {
          "type": "PREC",
          "value": "template_call",
          "content": {
            "type": "SEQ",
            "members": [
              {
                "type": "FIELD",
                "name": "function",
                "content": {
                  "type": "CHOICE",
                  "members": [
                    {
                      "type": "SYMBOL",
                      "name": "primary_expression"
                    },
                    {
                      "type": "SYMBOL",
                      "name": "new_expression"
                    }
                  ]
                }
              },
              {
                "type": "FIELD",
                "name": "arguments",
                "content": {
                  "type": "SYMBOL",
                  "name": "template_string"
                }
              }
            ]
          }
        },
        {
          "type": "PREC",
          "value": "member",
          "content": {
            "type": "SEQ",
            "members": [
              {
                "type": "FIELD",
                "name": "function",
                "content": {
                  "type": "SYMBOL",
                  "name": "primary_expression"
                }
              },
              {
                "type": "FIELD",
                "name": "optional_chain",
                "content": {
                  "type": "SYMBOL",
                  "name": "optional_chain"
                }
              },
              {
                "type": "FIELD",
                "name": "arguments",
                "content": {
                  "type": "SYMBOL",
                  "name": "arguments"
                }
              }
            ]
          }
        }
      ]
    },
    "new_expression": {
      "type": "PREC_RIGHT",
      "value": "new",
      "content": {
        "type": "SEQ",
        "members": [
          {
            "type": "STRING",
            "value": "new"
          },
          {
            "type": "FIELD",
            "name": "constructor",
            "content": {
              "type": "CHOICE",
              "members": [
                {
                  "type": "SYMBOL",
                  "name": "primary_expression"
                },
                {
                  "type": "SYMBOL",
                  "name": "new_expression"
                }
              ]
            }
          },
          {
            "type": "FIELD",
            "name": "arguments",
            "content": {
              "type": "CHOICE",
              "members": [
                {
                  "type": "PREC_DYNAMIC",
                  "value": 1,
                  "content": {
                    "type": "SYMBOL",
                    "name": "arguments"
                  }
                },
                {
                  "type": "BLANK"
                }
              ]
            }
          }
        ]
      }
    },
    "await_expression": {
      "type": "PREC",
      "value": "unary_void",
      "content": {
        "type": "SEQ",
        "members": [
          {
            "type": "STRING",
            "value": "await"
          },
          {
            "type": "SYMBOL",
            "name": "expression"
          }
        ]
      }
    },
    "member_expression": {
      "type": "PREC",
      "value": "member",
      "content": {
        "type": "SEQ",
        "members": [
          {
            "type": "FIELD",
            "name": "object",
            "content": {
              "type": "CHOICE",
              "members": [
                {
                  "type": "SYMBOL",
                  "name": "expression"
                },
                {
                  "type": "SYMBOL",
                  "name": "primary_expression"
                },
                {
                  "type": "SYMBOL",
                  "name": "import"
                }
              ]
            }
          },
          {
            "type": "CHOICE",
            "members": [
              {
                "type": "STRING",
                "value": "."
              },
              {
                "type": "FIELD",
                "name": "optional_chain",
                "content": {
                  "type": "SYMBOL",
                  "name": "optional_chain"
                }
              }
            ]
          },
          {
            "type": "FIELD",
            "name": "property",
            "content": {
              "type": "CHOICE",
              "members": [
                {
                  "type": "SYMBOL",
                  "name": "private_property_identifier"
                },
                {
                  "type": "RESERVED",
                  "content": {
                    "type": "ALIAS",
                    "content": {
                      "type": "SYMBOL",
                      "name": "identifier"
                    },
                    "named": true,
                    "value": "property_identifier"
                  },
                  "context_name": "properties"
                }
              ]
            }
          }
        ]
      }
    },
    "subscript_expression": {
      "type": "PREC_RIGHT",
      "value": "member",
      "content": {
        "type": "SEQ",
        "members": [
          {
            "type": "FIELD",
            "name": "object",
            "content": {
              "type": "CHOICE",
              "members": [
                {
                  "type": "SYMBOL",
                  "name": "expression"
                },
                {
                  "type": "SYMBOL",
                  "name": "primary_expression"
                }
              ]
            }
          },
          {
            "type": "CHOICE",
            "members": [
              {
                "type": "FIELD",
                "name": "optional_chain",
                "content": {
                  "type": "SYMBOL",
                  "name": "optional_chain"
                }
              },
              {
                "type": "BLANK"
              }
            ]
          },
          {
            "type": "STRING",
            "value": "["
          },
          {
            "type": "FIELD",
            "name": "index",
            "content": {
              "type": "SYMBOL",
              "name": "_expressions"
            }
          },
          {
            "type": "STRING",
            "value": "]"
          }
        ]
      }
    },
    "_lhs_expression": {
      "type": "CHOICE",
      "members": [
        {
          "type": "SYMBOL",
          "name": "member_expression"
        },
        {
          "type": "SYMBOL",
          "name": "subscript_expression"
        },
        {
          "type": "SYMBOL",
          "name": "_identifier"
        },
        {
          "type": "ALIAS",
          "content": {
            "type": "SYMBOL",
            "name": "_reserved_identifier"
          },
          "named": true,
          "value": "identifier"
        },
        {
          "type": "SYMBOL",
          "name": "_destructuring_pattern"
        }
      ]
    },
    "assignment_expression": {
      "type": "PREC_RIGHT",
      "value": "assign",
      "content": {
        "type": "SEQ",
        "members": [
          {
            "type": "FIELD",
            "name": "left",
            "content": {
              "type": "CHOICE",
              "members": [
                {
                  "type": "SYMBOL",
                  "name": "parenthesized_expression"
                },
                {
                  "type": "SYMBOL",
                  "name": "_lhs_expression"
                }
              ]
            }
          },
          {
            "type": "STRING",
            "value": "="
          },
          {
            "type": "FIELD",
            "name": "right",
            "content": {
              "type": "SYMBOL",
              "name": "expression"
            }
          }
        ]
      }
    },
    "_augmented_assignment_lhs": {
      "type": "CHOICE",
      "members": [
        {
          "type": "SYMBOL",
          "name": "member_expression"
        },
        {
          "type": "SYMBOL",
          "name": "subscript_expression"
        },
        {
          "type": "ALIAS",
          "content": {
            "type": "SYMBOL",
            "name": "_reserved_identifier"
          },
          "named": true,
          "value": "identifier"
        },
        {
          "type": "SYMBOL",
          "name": "identifier"
        },
        {
          "type": "SYMBOL",
          "name": "parenthesized_expression"
        }
      ]
    },
    "augmented_assignment_expression": {
      "type": "PREC_RIGHT",
      "value": "assign",
      "content": {
        "type": "SEQ",
        "members": [
          {
            "type": "FIELD",
            "name": "left",
            "content": {
              "type": "SYMBOL",
              "name": "_augmented_assignment_lhs"
            }
          },
          {
            "type": "FIELD",
            "name": "operator",
            "content": {
              "type": "CHOICE",
              "members": [
                {
                  "type": "STRING",
                  "value": "+="
                },
                {
                  "type": "STRING",
                  "value": "-="
                },
                {
                  "type": "STRING",
                  "value": "*="
                },
                {
                  "type": "STRING",
                  "value": "/="
                },
                {
                  "type": "STRING",
                  "value": "%="
                },
                {
                  "type": "STRING",
                  "value": "^="
                },
                {
                  "type": "STRING",
                  "value": "&="
                },
                {
                  "type": "STRING",
                  "value": "|="
                },
                {
                  "type": "STRING",
                  "value": ">>="
                },
                {
                  "type": "STRING",
                  "value": ">>>="
                },
                {
                  "type": "STRING",
                  "value": "<<="
                },
                {
                  "type": "STRING",
                  "value": "**="
                },
                {
                  "type": "STRING",
                  "value": "&&="
                },
                {
                  "type": "STRING",
                  "value": "||="
                },
                {
                  "type": "STRING",
                  "value": "??="
                }
              ]
            }
          },
          {
            "type": "FIELD",
            "name": "right",
            "content": {
              "type": "SYMBOL",
              "name": "expression"
            }
          }
        ]
      }
    },
    "_initializer": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "="
        },
        {
          "type": "FIELD",
          "name": "value",
          "content": {
            "type": "SYMBOL",
            "name": "expression"
          }
        }
      ]
    },
    "_destructuring_pattern": {
      "type": "CHOICE",
      "members": [
        {
          "type": "SYMBOL",
          "name": "object_pattern"
        },
        {
          "type": "SYMBOL",
          "name": "array_pattern"
        }
      ]
    },
    "spread_element": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "..."
        },
        {
          "type": "SYMBOL",
          "name": "expression"
        }
      ]
    },
    "ternary_expression": {
      "type": "PREC_RIGHT",
      "value": "ternary",
      "content": {
        "type": "SEQ",
        "members": [
          {
            "type": "FIELD",
            "name": "condition",
            "content": {
              "type": "SYMBOL",
              "name": "expression"
            }
          },
          {
            "type": "ALIAS",
            "content": {
              "type": "SYMBOL",
              "name": "_ternary_qmark"
            },
            "named": false,
            "value": "?"
          },
          {
            "type": "FIELD",
            "name": "consequence",
            "content": {
              "type": "SYMBOL",
              "name": "expression"
            }
          },
          {
            "type": "STRING",
            "value": ":"
          },
          {
            "type": "FIELD",
            "name": "alternative",
            "content": {
              "type": "SYMBOL",
              "name": "expression"
            }
          }
        ]
      }
    },
    "binary_expression": {
      "type": "CHOICE",
      "members": [
        {
          "type": "PREC_LEFT",
          "value": "logical_and",
          "content": {
            "type": "SEQ",
            "members": [
              {
                "type": "FIELD",
                "name": "left",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              },
              {
                "type": "FIELD",
                "name": "operator",
                "content": {
                  "type": "STRING",
                  "value": "&&"
                }
              },
              {
                "type": "FIELD",
                "name": "right",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              }
            ]
          }
        },
        {
          "type": "PREC_LEFT",
          "value": "logical_or",
          "content": {
            "type": "SEQ",
            "members": [
              {
                "type": "FIELD",
                "name": "left",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              },
              {
                "type": "FIELD",
                "name": "operator",
                "content": {
                  "type": "STRING",
                  "value": "||"
                }
              },
              {
                "type": "FIELD",
                "name": "right",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              }
            ]
          }
        },
        {
          "type": "PREC_LEFT",
          "value": "binary_shift",
          "content": {
            "type": "SEQ",
            "members": [
              {
                "type": "FIELD",
                "name": "left",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              },
              {
                "type": "FIELD",
                "name": "operator",
                "content": {
                  "type": "STRING",
                  "value": ">>"
                }
              },
              {
                "type": "FIELD",
                "name": "right",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              }
            ]
          }
        },
        {
          "type": "PREC_LEFT",
          "value": "binary_shift",
          "content": {
            "type": "SEQ",
            "members": [
              {
                "type": "FIELD",
                "name": "left",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              },
              {
                "type": "FIELD",
                "name": "operator",
                "content": {
                  "type": "STRING",
                  "value": ">>>"
                }
              },
              {
                "type": "FIELD",
                "name": "right",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              }
            ]
          }
        },
        {
          "type": "PREC_LEFT",
          "value": "binary_shift",
          "content": {
            "type": "SEQ",
            "members": [
              {
                "type": "FIELD",
                "name": "left",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              },
              {
                "type": "FIELD",
                "name": "operator",
                "content": {
                  "type": "STRING",
                  "value": "<<"
                }
              },
              {
                "type": "FIELD",
                "name": "right",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              }
            ]
          }
        },
        {
          "type": "PREC_LEFT",
          "value": "bitwise_and",
          "content": {
            "type": "SEQ",
            "members": [
              {
                "type": "FIELD",
                "name": "left",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              },
              {
                "type": "FIELD",
                "name": "operator",
                "content": {
                  "type": "STRING",
                  "value": "&"
                }
              },
              {
                "type": "FIELD",
                "name": "right",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              }
            ]
          }
        },
        {
          "type": "PREC_LEFT",
          "value": "bitwise_xor",
          "content": {
            "type": "SEQ",
            "members": [
              {
                "type": "FIELD",
                "name": "left",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              },
              {
                "type": "FIELD",
                "name": "operator",
                "content": {
                  "type": "STRING",
                  "value": "^"
                }
              },
              {
                "type": "FIELD",
                "name": "right",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              }
            ]
          }
        },
        {
          "type": "PREC_LEFT",
          "value": "bitwise_or",
          "content": {
            "type": "SEQ",
            "members": [
              {
                "type": "FIELD",
                "name": "left",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              },
              {
                "type": "FIELD",
                "name": "operator",
                "content": {
                  "type": "STRING",
                  "value": "|"
                }
              },
              {
                "type": "FIELD",
                "name": "right",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              }
            ]
          }
        },
        {
          "type": "PREC_LEFT",
          "value": "binary_plus",
          "content": {
            "type": "SEQ",
            "members": [
              {
                "type": "FIELD",
                "name": "left",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              },
              {
                "type": "FIELD",
                "name": "operator",
                "content": {
                  "type": "STRING",
                  "value": "+"
                }
              },
              {
                "type": "FIELD",
                "name": "right",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              }
            ]
          }
        },
        {
          "type": "PREC_LEFT",
          "value": "binary_plus",
          "content": {
            "type": "SEQ",
            "members": [
              {
                "type": "FIELD",
                "name": "left",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              },
              {
                "type": "FIELD",
                "name": "operator",
                "content": {
                  "type": "STRING",
                  "value": "-"
                }
              },
              {
                "type": "FIELD",
                "name": "right",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              }
            ]
          }
        },
        {
          "type": "PREC_LEFT",
          "value": "binary_times",
          "content": {
            "type": "SEQ",
            "members": [
              {
                "type": "FIELD",
                "name": "left",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              },
              {
                "type": "FIELD",
                "name": "operator",
                "content": {
                  "type": "STRING",
                  "value": "*"
                }
              },
              {
                "type": "FIELD",
                "name": "right",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              }
            ]
          }
        },
        {
          "type": "PREC_LEFT",
          "value": "binary_times",
          "content": {
            "type": "SEQ",
            "members": [
              {
                "type": "FIELD",
                "name": "left",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              },
              {
                "type": "FIELD",
                "name": "operator",
                "content": {
                  "type": "STRING",
                  "value": "/"
                }
              },
              {
                "type": "FIELD",
                "name": "right",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              }
            ]
          }
        },
        {
          "type": "PREC_LEFT",
          "value": "binary_times",
          "content": {
            "type": "SEQ",
            "members": [
              {
                "type": "FIELD",
                "name": "left",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              },
              {
                "type": "FIELD",
                "name": "operator",
                "content": {
                  "type": "STRING",
                  "value": "%"
                }
              },
              {
                "type": "FIELD",
                "name": "right",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              }
            ]
          }
        },
        {
          "type": "PREC_RIGHT",
          "value": "binary_exp",
          "content": {
            "type": "SEQ",
            "members": [
              {
                "type": "FIELD",
                "name": "left",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              },
              {
                "type": "FIELD",
                "name": "operator",
                "content": {
                  "type": "STRING",
                  "value": "**"
                }
              },
              {
                "type": "FIELD",
                "name": "right",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              }
            ]
          }
        },
        {
          "type": "PREC_LEFT",
          "value": "binary_relation",
          "content": {
            "type": "SEQ",
            "members": [
              {
                "type": "FIELD",
                "name": "left",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              },
              {
                "type": "FIELD",
                "name": "operator",
                "content": {
                  "type": "STRING",
                  "value": "<"
                }
              },
              {
                "type": "FIELD",
                "name": "right",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              }
            ]
          }
        },
        {
          "type": "PREC_LEFT",
          "value": "binary_relation",
          "content": {
            "type": "SEQ",
            "members": [
              {
                "type": "FIELD",
                "name": "left",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              },
              {
                "type": "FIELD",
                "name": "operator",
                "content": {
                  "type": "STRING",
                  "value": "<="
                }
              },
              {
                "type": "FIELD",
                "name": "right",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              }
            ]
          }
        },
        {
          "type": "PREC_LEFT",
          "value": "binary_equality",
          "content": {
            "type": "SEQ",
            "members": [
              {
                "type": "FIELD",
                "name": "left",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              },
              {
                "type": "FIELD",
                "name": "operator",
                "content": {
                  "type": "STRING",
                  "value": "=="
                }
              },
              {
                "type": "FIELD",
                "name": "right",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              }
            ]
          }
        },
        {
          "type": "PREC_LEFT",
          "value": "binary_equality",
          "content": {
            "type": "SEQ",
            "members": [
              {
                "type": "FIELD",
                "name": "left",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              },
              {
                "type": "FIELD",
                "name": "operator",
                "content": {
                  "type": "STRING",
                  "value": "==="
                }
              },
              {
                "type": "FIELD",
                "name": "right",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              }
            ]
          }
        },
        {
          "type": "PREC_LEFT",
          "value": "binary_equality",
          "content": {
            "type": "SEQ",
            "members": [
              {
                "type": "FIELD",
                "name": "left",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              },
              {
                "type": "FIELD",
                "name": "operator",
                "content": {
                  "type": "STRING",
                  "value": "!="
                }
              },
              {
                "type": "FIELD",
                "name": "right",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              }
            ]
          }
        },
        {
          "type": "PREC_LEFT",
          "value": "binary_equality",
          "content": {
            "type": "SEQ",
            "members": [
              {
                "type": "FIELD",
                "name": "left",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              },
              {
                "type": "FIELD",
                "name": "operator",
                "content": {
                  "type": "STRING",
                  "value": "!=="
                }
              },
              {
                "type": "FIELD",
                "name": "right",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              }
            ]
          }
        },
        {
          "type": "PREC_LEFT",
          "value": "binary_relation",
          "content": {
            "type": "SEQ",
            "members": [
              {
                "type": "FIELD",
                "name": "left",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              },
              {
                "type": "FIELD",
                "name": "operator",
                "content": {
                  "type": "STRING",
                  "value": ">="
                }
              },
              {
                "type": "FIELD",
                "name": "right",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              }
            ]
          }
        },
        {
          "type": "PREC_LEFT",
          "value": "binary_relation",
          "content": {
            "type": "SEQ",
            "members": [
              {
                "type": "FIELD",
                "name": "left",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              },
              {
                "type": "FIELD",
                "name": "operator",
                "content": {
                  "type": "STRING",
                  "value": ">"
                }
              },
              {
                "type": "FIELD",
                "name": "right",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              }
            ]
          }
        },
        {
          "type": "PREC_LEFT",
          "value": "ternary",
          "content": {
            "type": "SEQ",
            "members": [
              {
                "type": "FIELD",
                "name": "left",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              },
              {
                "type": "FIELD",
                "name": "operator",
                "content": {
                  "type": "STRING",
                  "value": "??"
                }
              },
              {
                "type": "FIELD",
                "name": "right",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              }
            ]
          }
        },
        {
          "type": "PREC_LEFT",
          "value": "binary_relation",
          "content": {
            "type": "SEQ",
            "members": [
              {
                "type": "FIELD",
                "name": "left",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              },
              {
                "type": "FIELD",
                "name": "operator",
                "content": {
                  "type": "STRING",
                  "value": "instanceof"
                }
              },
              {
                "type": "FIELD",
                "name": "right",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              }
            ]
          }
        },
        {
          "type": "PREC_LEFT",
          "value": "binary_relation",
          "content": {
            "type": "SEQ",
            "members": [
              {
                "type": "FIELD",
                "name": "left",
                "content": {
                  "type": "CHOICE",
                  "members": [
                    {
                      "type": "SYMBOL",
                      "name": "expression"
                    },
                    {
                      "type": "SYMBOL",
                      "name": "private_property_identifier"
                    }
                  ]
                }
              },
              {
                "type": "FIELD",
                "name": "operator",
                "content": {
                  "type": "STRING",
                  "value": "in"
                }
              },
              {
                "type": "FIELD",
                "name": "right",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              }
            ]
          }
        }
      ]
    },
    "unary_expression": {
      "type": "PREC_LEFT",
      "value": "unary_void",
      "content": {
        "type": "SEQ",
        "members": [
          {
            "type": "FIELD",
            "name": "operator",
            "content": {
              "type": "CHOICE",
              "members": [
                {
                  "type": "STRING",
                  "value": "!"
                },
                {
                  "type": "STRING",
                  "value": "~"
                },
                {
                  "type": "STRING",
                  "value": "-"
                },
                {
                  "type": "STRING",
                  "value": "+"
                },
                {
                  "type": "STRING",
                  "value": "typeof"
                },
                {
                  "type": "STRING",
                  "value": "void"
                },
                {
                  "type": "STRING",
                  "value": "delete"
                }
              ]
            }
          },
          {
            "type": "FIELD",
            "name": "argument",
            "content": {
              "type": "SYMBOL",
              "name": "expression"
            }
          }
        ]
      }
    },
    "update_expression": {
      "type": "PREC_LEFT",
      "value": 0,
      "content": {
        "type": "CHOICE",
        "members": [
          {
            "type": "SEQ",
            "members": [
              {
                "type": "FIELD",
                "name": "argument",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              },
              {
                "type": "FIELD",
                "name": "operator",
                "content": {
                  "type": "CHOICE",
                  "members": [
                    {
                      "type": "STRING",
                      "value": "++"
                    },
                    {
                      "type": "STRING",
                      "value": "--"
                    }
                  ]
                }
              }
            ]
          },
          {
            "type": "SEQ",
            "members": [
              {
                "type": "FIELD",
                "name": "operator",
                "content": {
                  "type": "CHOICE",
                  "members": [
                    {
                      "type": "STRING",
                      "value": "++"
                    },
                    {
                      "type": "STRING",
                      "value": "--"
                    }
                  ]
                }
              },
              {
                "type": "FIELD",
                "name": "argument",
                "content": {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              }
            ]
          }
        ]
      }
    },
    "sequence_expression": {
      "type": "PREC_RIGHT",
      "value": 0,
      "content": {
        "type": "SEQ",
        "members": [
          {
            "type": "SYMBOL",
            "name": "expression"
          },
          {
            "type": "REPEAT",
            "content": {
              "type": "SEQ",
              "members": [
                {
                  "type": "STRING",
                  "value": ","
                },
                {
                  "type": "SYMBOL",
                  "name": "expression"
                }
              ]
            }
          }
        ]
      }
    },
    "string": {
      "type": "CHOICE",
      "members": [
        {
          "type": "SEQ",
          "members": [
            {
              "type": "STRING",
              "value": "\""
            },
            {
              "type": "REPEAT",
              "content": {
                "type": "CHOICE",
                "members": [
                  {
                    "type": "ALIAS",
                    "content": {
                      "type": "SYMBOL",
                      "name": "unescaped_double_string_fragment"
                    },
                    "named": true,
                    "value": "string_fragment"
                  },
                  {
                    "type": "SYMBOL",
                    "name": "escape_sequence"
                  }
                ]
              }
            },
            {
              "type": "STRING",
              "value": "\""
            }
          ]
        },
        {
          "type": "SEQ",
          "members": [
            {
              "type": "STRING",
              "value": "'"
            },
            {
              "type": "REPEAT",
              "content": {
                "type": "CHOICE",
                "members": [
                  {
                    "type": "ALIAS",
                    "content": {
                      "type": "SYMBOL",
                      "name": "unescaped_single_string_fragment"
                    },
                    "named": true,
                    "value": "string_fragment"
                  },
                  {
                    "type": "SYMBOL",
                    "name": "escape_sequence"
                  }
                ]
              }
            },
            {
              "type": "STRING",
              "value": "'"
            }
          ]
        }
      ]
    },
    "unescaped_double_string_fragment": {
      "type": "IMMEDIATE_TOKEN",
      "content": {
        "type": "PREC",
        "value": 1,
        "content": {
          "type": "PATTERN",
          "value": "[^\"\\\\\\r\\n]+"
        }
      }
    },
    "unescaped_single_string_fragment": {
      "type": "IMMEDIATE_TOKEN",
      "content": {
        "type": "PREC",
        "value": 1,
        "content": {
          "type": "PATTERN",
          "value": "[^'\\\\\\r\\n]+"
        }
      }
    },
    "escape_sequence": {
      "type": "IMMEDIATE_TOKEN",
      "content": {
        "type": "SEQ",
        "members": [
          {
            "type": "STRING",
            "value": "\\"
          },
          {
            "type": "CHOICE",
            "members": [
              {
                "type": "PATTERN",
                "value": "[^xu0-7]"
              },
              {
                "type": "PATTERN",
                "value": "[0-7]{1,3}"
              },
              {
                "type": "PATTERN",
                "value": "x[0-9a-fA-F]{2}"
              },
              {
                "type": "PATTERN",
                "value": "u[0-9a-fA-F]{4}"
              },
              {
                "type": "PATTERN",
                "value": "u\\{[0-9a-fA-F]+\\}"
              },
              {
                "type": "PATTERN",
                "value": "[\\r?][\\n\\u2028\\u2029]"
              }
            ]
          }
        ]
      }
    },
    "comment": {
      "type": "TOKEN",
      "content": {
        "type": "CHOICE",
        "members": [
          {
            "type": "SEQ",
            "members": [
              {
                "type": "STRING",
                "value": "//"
              },
              {
                "type": "PATTERN",
                "value": "[^\\r\\n\\u2028\\u2029]*"
              }
            ]
          },
          {
            "type": "SEQ",
            "members": [
              {
                "type": "STRING",
                "value": "/*"
              },
              {
                "type": "PATTERN",
                "value": "[^*]*\\*+([^/*][^*]*\\*+)*"
              },
              {
                "type": "STRING",
                "value": "/"
              }
            ]
          }
        ]
      }
    },
    "template_string": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "`"
        },
        {
          "type": "REPEAT",
          "content": {
            "type": "CHOICE",
            "members": [
              {
                "type": "ALIAS",
                "content": {
                  "type": "SYMBOL",
                  "name": "_template_chars"
                },
                "named": true,
                "value": "string_fragment"
              },
              {
                "type": "SYMBOL",
                "name": "escape_sequence"
              },
              {
                "type": "SYMBOL",
                "name": "template_substitution"
              }
            ]
          }
        },
        {
          "type": "STRING",
          "value": "`"
        }
      ]
    },
    "template_substitution": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "${"
        },
        {
          "type": "SYMBOL",
          "name": "_expressions"
        },
        {
          "type": "STRING",
          "value": "}"
        }
      ]
    },
    "regex": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "/"
        },
        {
          "type": "FIELD",
          "name": "pattern",
          "content": {
            "type": "SYMBOL",
            "name": "regex_pattern"
          }
        },
        {
          "type": "IMMEDIATE_TOKEN",
          "content": {
            "type": "PREC",
            "value": 1,
            "content": {
              "type": "STRING",
              "value": "/"
            }
          }
        },
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "FIELD",
              "name": "flags",
              "content": {
                "type": "SYMBOL",
                "name": "regex_flags"
              }
            },
            {
              "type": "BLANK"
            }
          ]
        }
      ]
    },
    "regex_pattern": {
      "type": "IMMEDIATE_TOKEN",
      "content": {
        "type": "PREC",
        "value": -1,
        "content": {
          "type": "REPEAT1",
          "content": {
            "type": "CHOICE",
            "members": [
              {
                "type": "SEQ",
                "members": [
                  {
                    "type": "STRING",
                    "value": "["
                  },
                  {
                    "type": "REPEAT",
                    "content": {
                      "type": "CHOICE",
                      "members": [
                        {
                          "type": "SEQ",
                          "members": [
                            {
                              "type": "STRING",
                              "value": "\\"
                            },
                            {
                              "type": "PATTERN",
                              "value": "."
                            }
                          ]
                        },
                        {
                          "type": "PATTERN",
                          "value": "[^\\]\\n\\\\]"
                        }
                      ]
                    }
                  },
                  {
                    "type": "STRING",
                    "value": "]"
                  }
                ]
              },
              {
                "type": "SEQ",
                "members": [
                  {
                    "type": "STRING",
                    "value": "\\"
                  },
                  {
                    "type": "PATTERN",
                    "value": "."
                  }
                ]
              },
              {
                "type": "PATTERN",
                "value": "[^/\\\\\\[\\n]"
              }
            ]
          }
        }
      }
    },
    "regex_flags": {
      "type": "IMMEDIATE_TOKEN",
      "content": {
        "type": "PATTERN",
        "value": "[a-z]+"
      }
    },
    "number": {
      "type": "TOKEN",
      "content": {
        "type": "CHOICE",
        "members": [
          {
            "type": "SEQ",
            "members": [
              {
                "type": "CHOICE",
                "members": [
                  {
                    "type": "STRING",
                    "value": "0x"
                  },
                  {
                    "type": "STRING",
                    "value": "0X"
                  }
                ]
              },
              {
                "type": "PATTERN",
                "value": "[\\da-fA-F](_?[\\da-fA-F])*"
              }
            ]
          },
          {
            "type": "CHOICE",
            "members": [
              {
                "type": "SEQ",
                "members": [
                  {
                    "type": "CHOICE",
                    "members": [
                      {
                        "type": "STRING",
                        "value": "0"
                      },
                      {
                        "type": "SEQ",
                        "members": [
                          {
                            "type": "CHOICE",
                            "members": [
                              {
                                "type": "STRING",
                                "value": "0"
                              },
                              {
                                "type": "BLANK"
                              }
                            ]
                          },
                          {
                            "type": "PATTERN",
                            "value": "[1-9]"
                          },
                          {
                            "type": "CHOICE",
                            "members": [
                              {
                                "type": "SEQ",
                                "members": [
                                  {
                                    "type": "CHOICE",
                                    "members": [
                                      {
                                        "type": "STRING",
                                        "value": "_"
                                      },
                                      {
                                        "type": "BLANK"
                                      }
                                    ]
                                  },
                                  {
                                    "type": "PATTERN",
                                    "value": "\\d(_?\\d)*"
                                  }
                                ]
                              },
                              {
                                "type": "BLANK"
                              }
                            ]
                          }
                        ]
                      }
                    ]
                  },
                  {
                    "type": "STRING",
                    "value": "."
                  },
                  {
                    "type": "CHOICE",
                    "members": [
                      {
                        "type": "PATTERN",
                        "value": "\\d(_?\\d)*"
                      },
                      {
                        "type": "BLANK"
                      }
                    ]
                  },
                  {
                    "type": "CHOICE",
                    "members": [
                      {
                        "type": "SEQ",
                        "members": [
                          {
                            "type": "CHOICE",
                            "members": [
                              {
                                "type": "STRING",
                                "value": "e"
                              },
                              {
                                "type": "STRING",
                                "value": "E"
                              }
                            ]
                          },
                          {
                            "type": "SEQ",
                            "members": [
                              {
                                "type": "CHOICE",
                                "members": [
                                  {
                                    "type": "CHOICE",
                                    "members": [
                                      {
                                        "type": "STRING",
                                        "value": "-"
                                      },
                                      {
                                        "type": "STRING",
                                        "value": "+"
                                      }
                                    ]
                                  },
                                  {
                                    "type": "BLANK"
                                  }
                                ]
                              },
                              {
                                "type": "PATTERN",
                                "value": "\\d(_?\\d)*"
                              }
                            ]
                          }
                        ]
                      },
                      {
                        "type": "BLANK"
                      }
                    ]
                  }
                ]
              },
              {
                "type": "SEQ",
                "members": [
                  {
                    "type": "STRING",
                    "value": "."
                  },
                  {
                    "type": "PATTERN",
                    "value": "\\d(_?\\d)*"
                  },
                  {
                    "type": "CHOICE",
                    "members": [
                      {
                        "type": "SEQ",
                        "members": [
                          {
                            "type": "CHOICE",
                            "members": [
                              {
                                "type": "STRING",
                                "value": "e"
                              },
                              {
                                "type": "STRING",
                                "value": "E"
                              }
                            ]
                          },
                          {
                            "type": "SEQ",
                            "members": [
                              {
                                "type": "CHOICE",
                                "members": [
                                  {
                                    "type": "CHOICE",
                                    "members": [
                                      {
                                        "type": "STRING",
                                        "value": "-"
                                      },
                                      {
                                        "type": "STRING",
                                        "value": "+"
                                      }
                                    ]
                                  },
                                  {
                                    "type": "BLANK"
                                  }
                                ]
                              },
                              {
                                "type": "PATTERN",
                                "value": "\\d(_?\\d)*"
                              }
                            ]
                          }
                        ]
                      },
                      {
                        "type": "BLANK"
                      }
                    ]
                  }
                ]
              },
              {
                "type": "SEQ",
                "members": [
                  {
                    "type": "CHOICE",
                    "members": [
                      {
                        "type": "STRING",
                        "value": "0"
                      },
                      {
                        "type": "SEQ",
                        "members": [
                          {
                            "type": "CHOICE",
                            "members": [
                              {
                                "type": "STRING",
                                "value": "0"
                              },
                              {
                                "type": "BLANK"
                              }
                            ]
                          },
                          {
                            "type": "PATTERN",
                            "value": "[1-9]"
                          },
                          {
                            "type": "CHOICE",
                            "members": [
                              {
                                "type": "SEQ",
                                "members": [
                                  {
                                    "type": "CHOICE",
                                    "members": [
                                      {
                                        "type": "STRING",
                                        "value": "_"
                                      },
                                      {
                                        "type": "BLANK"
                                      }
                                    ]
                                  },
                                  {
                                    "type": "PATTERN",
                                    "value": "\\d(_?\\d)*"
                                  }
                                ]
                              },
                              {
                                "type": "BLANK"
                              }
                            ]
                          }
                        ]
                      }
                    ]
                  },
                  {
                    "type": "SEQ",
                    "members": [
                      {
                        "type": "CHOICE",
                        "members": [
                          {
                            "type": "STRING",
                            "value": "e"
                          },
                          {
                            "type": "STRING",
                            "value": "E"
                          }
                        ]
                      },
                      {
                        "type": "SEQ",
                        "members": [
                          {
                            "type": "CHOICE",
                            "members": [
                              {
                                "type": "CHOICE",
                                "members": [
                                  {
                                    "type": "STRING",
                                    "value": "-"
                                  },
                                  {
                                    "type": "STRING",
                                    "value": "+"
                                  }
                                ]
                              },
                              {
                                "type": "BLANK"
                              }
                            ]
                          },
                          {
                            "type": "PATTERN",
                            "value": "\\d(_?\\d)*"
                          }
                        ]
                      }
                    ]
                  }
                ]
              },
              {
                "type": "PATTERN",
                "value": "\\d(_?\\d)*"
              }
            ]
          },
          {
            "type": "SEQ",
            "members": [
              {
                "type": "CHOICE",
                "members": [
                  {
                    "type": "STRING",
                    "value": "0b"
                  },
                  {
                    "type": "STRING",
                    "value": "0B"
                  }
                ]
              },
              {
                "type": "PATTERN",
                "value": "[0-1](_?[0-1])*"
              }
            ]
          },
          {
            "type": "SEQ",
            "members": [
              {
                "type": "CHOICE",
                "members": [
                  {
                    "type": "STRING",
                    "value": "0o"
                  },
                  {
                    "type": "STRING",
                    "value": "0O"
                  }
                ]
              },
              {
                "type": "PATTERN",
                "value": "[0-7](_?[0-7])*"
              }
            ]
          },
          {
            "type": "SEQ",
            "members": [
              {
                "type": "CHOICE",
                "members": [
                  {
                    "type": "SEQ",
                    "members": [
                      {
                        "type": "CHOICE",
                        "members": [
                          {
                            "type": "STRING",
                            "value": "0x"
                          },
                          {
                            "type": "STRING",
                            "value": "0X"
                          }
                        ]
                      },
                      {
                        "type": "PATTERN",
                        "value": "[\\da-fA-F](_?[\\da-fA-F])*"
                      }
                    ]
                  },
                  {
                    "type": "SEQ",
                    "members": [
                      {
                        "type": "CHOICE",
                        "members": [
                          {
                            "type": "STRING",
                            "value": "0b"
                          },
                          {
                            "type": "STRING",
                            "value": "0B"
                          }
                        ]
                      },
                      {
                        "type": "PATTERN",
                        "value": "[0-1](_?[0-1])*"
                      }
                    ]
                  },
                  {
                    "type": "SEQ",
                    "members": [
                      {
                        "type": "CHOICE",
                        "members": [
                          {
                            "type": "STRING",
                            "value": "0o"
                          },
                          {
                            "type": "STRING",
                            "value": "0O"
                          }
                        ]
                      },
                      {
                        "type": "PATTERN",
                        "value": "[0-7](_?[0-7])*"
                      }
                    ]
                  },
                  {
                    "type": "PATTERN",
                    "value": "\\d(_?\\d)*"
                  }
                ]
              },
              {
                "type": "STRING",
                "value": "n"
              }
            ]
          }
        ]
      }
    },
    "_identifier": {
      "type": "CHOICE",
      "members": [
        {
          "type": "SYMBOL",
          "name": "undefined"
        },
        {
          "type": "SYMBOL",
          "name": "identifier"
        }
      ]
    },
    "identifier": {
      "type": "TOKEN",
      "content": {
        "type": "SEQ",
        "members": [
          {
            "type": "PATTERN",
            "value": "[^\\x00-\\x1F\\s\\p{Zs}0-9:;`\"'@#.,|^&<=>+\\-*/\\\\%?!~()\\[\\]{}\\uFEFF\\u2060\\u200B\\u2028\\u2029]|\\\\u[0-9a-fA-F]{4}|\\\\u\\{[0-9a-fA-F]+\\}"
          },
          {
            "type": "REPEAT",
            "content": {
              "type": "PATTERN",
              "value": "[^\\x00-\\x1F\\s\\p{Zs}:;`\"'@#.,|^&<=>+\\-*/\\\\%?!~()\\[\\]{}\\uFEFF\\u2060\\u200B\\u2028\\u2029]|\\\\u[0-9a-fA-F]{4}|\\\\u\\{[0-9a-fA-F]+\\}"
            }
          }
        ]
      }
    },
    "private_property_identifier": {
      "type": "TOKEN",
      "content": {
        "type": "SEQ",
        "members": [
          {
            "type": "STRING",
            "value": "#"
          },
          {
            "type": "PATTERN",
            "value": "[^\\x00-\\x1F\\s\\p{Zs}0-9:;`\"'@#.,|^&<=>+\\-*/\\\\%?!~()\\[\\]{}\\uFEFF\\u2060\\u200B\\u2028\\u2029]|\\\\u[0-9a-fA-F]{4}|\\\\u\\{[0-9a-fA-F]+\\}"
          },
          {
            "type": "REPEAT",
            "content": {
              "type": "PATTERN",
              "value": "[^\\x00-\\x1F\\s\\p{Zs}:;`\"'@#.,|^&<=>+\\-*/\\\\%?!~()\\[\\]{}\\uFEFF\\u2060\\u200B\\u2028\\u2029]|\\\\u[0-9a-fA-F]{4}|\\\\u\\{[0-9a-fA-F]+\\}"
            }
          }
        ]
      }
    },
    "meta_property": {
      "type": "CHOICE",
      "members": [
        {
          "type": "SEQ",
          "members": [
            {
              "type": "STRING",
              "value": "new"
            },
            {
              "type": "STRING",
              "value": "."
            },
            {
              "type": "STRING",
              "value": "target"
            }
          ]
        },
        {
          "type": "SEQ",
          "members": [
            {
              "type": "STRING",
              "value": "import"
            },
            {
              "type": "STRING",
              "value": "."
            },
            {
              "type": "STRING",
              "value": "meta"
            }
          ]
        }
      ]
    },
    "this": {
      "type": "STRING",
      "value": "this"
    },
    "super": {
      "type": "STRING",
      "value": "super"
    },
    "true": {
      "type": "STRING",
      "value": "true"
    },
    "false": {
      "type": "STRING",
      "value": "false"
    },
    "null": {
      "type": "STRING",
      "value": "null"
    },
    "undefined": {
      "type": "STRING",
      "value": "undefined"
    },
    "arguments": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "("
        },
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "SEQ",
              "members": [
                {
                  "type": "CHOICE",
                  "members": [
                    {
                      "type": "CHOICE",
                      "members": [
                        {
                          "type": "SYMBOL",
                          "name": "expression"
                        },
                        {
                          "type": "SYMBOL",
                          "name": "spread_element"
                        }
                      ]
                    },
                    {
                      "type": "BLANK"
                    }
                  ]
                },
                {
                  "type": "REPEAT",
                  "content": {
                    "type": "SEQ",
                    "members": [
                      {
                        "type": "STRING",
                        "value": ","
                      },
                      {
                        "type": "CHOICE",
                        "members": [
                          {
                            "type": "CHOICE",
                            "members": [
                              {
                                "type": "SYMBOL",
                                "name": "expression"
                              },
                              {
                                "type": "SYMBOL",
                                "name": "spread_element"
                              }
                            ]
                          },
                          {
                            "type": "BLANK"
                          }
                        ]
                      }
                    ]
                  }
                }
              ]
            },
            {
              "type": "BLANK"
            }
          ]
        },
        {
          "type": "STRING",
          "value": ")"
        }
      ]
    },
    "decorator": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "@"
        },
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "SYMBOL",
              "name": "identifier"
            },
            {
              "type": "ALIAS",
              "content": {
                "type": "SYMBOL",
                "name": "decorator_member_expression"
              },
              "named": true,
              "value": "member_expression"
            },
            {
              "type": "ALIAS",
              "content": {
                "type": "SYMBOL",
                "name": "decorator_call_expression"
              },
              "named": true,
              "value": "call_expression"
            }
          ]
        }
      ]
    },
    "decorator_member_expression": {
      "type": "PREC",
      "value": "member",
      "content": {
        "type": "SEQ",
        "members": [
          {
            "type": "FIELD",
            "name": "object",
            "content": {
              "type": "CHOICE",
              "members": [
                {
                  "type": "SYMBOL",
                  "name": "identifier"
                },
                {
                  "type": "ALIAS",
                  "content": {
                    "type": "SYMBOL",
                    "name": "decorator_member_expression"
                  },
                  "named": true,
                  "value": "member_expression"
                }
              ]
            }
          },
          {
            "type": "STRING",
            "value": "."
          },
          {
            "type": "FIELD",
            "name": "property",
            "content": {
              "type": "ALIAS",
              "content": {
                "type": "SYMBOL",
                "name": "identifier"
              },
              "named": true,
              "value": "property_identifier"
            }
          }
        ]
      }
    },
    "decorator_call_expression": {
      "type": "PREC",
      "value": "call",
      "content": {
        "type": "SEQ",
        "members": [
          {
            "type": "FIELD",
            "name": "function",
            "content": {
              "type": "CHOICE",
              "members": [
                {
                  "type": "SYMBOL",
                  "name": "identifier"
                },
                {
                  "type": "ALIAS",
                  "content": {
                    "type": "SYMBOL",
                    "name": "decorator_member_expression"
                  },
                  "named": true,
                  "value": "member_expression"
                }
              ]
            }
          },
          {
            "type": "FIELD",
            "name": "arguments",
            "content": {
              "type": "SYMBOL",
              "name": "arguments"
            }
          }
        ]
      }
    },
    "class_body": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "{"
        },
        {
          "type": "REPEAT",
          "content": {
            "type": "CHOICE",
            "members": [
              {
                "type": "SEQ",
                "members": [
                  {
                    "type": "FIELD",
                    "name": "member",
                    "content": {
                      "type": "SYMBOL",
                      "name": "method_definition"
                    }
                  },
                  {
                    "type": "CHOICE",
                    "members": [
                      {
                        "type": "STRING",
                        "value": ";"
                      },
                      {
                        "type": "BLANK"
                      }
                    ]
                  }
                ]
              },
              {
                "type": "SEQ",
                "members": [
                  {
                    "type": "FIELD",
                    "name": "member",
                    "content": {
                      "type": "SYMBOL",
                      "name": "field_definition"
                    }
                  },
                  {
                    "type": "SYMBOL",
                    "name": "_semicolon"
                  }
                ]
              },
              {
                "type": "FIELD",
                "name": "member",
                "content": {
                  "type": "SYMBOL",
                  "name": "class_static_block"
                }
              },
              {
                "type": "STRING",
                "value": ";"
              }
            ]
          }
        },
        {
          "type": "STRING",
          "value": "}"
        }
      ]
    },
    "field_definition": {
      "type": "SEQ",
      "members": [
        {
          "type": "REPEAT",
          "content": {
            "type": "FIELD",
            "name": "decorator",
            "content": {
              "type": "SYMBOL",
              "name": "decorator"
            }
          }
        },
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "STRING",
              "value": "static"
            },
            {
              "type": "BLANK"
            }
          ]
        },
        {
          "type": "FIELD",
          "name": "property",
          "content": {
            "type": "SYMBOL",
            "name": "_property_name"
          }
        },
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "SYMBOL",
              "name": "_initializer"
            },
            {
              "type": "BLANK"
            }
          ]
        }
      ]
    },
    "formal_parameters": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "("
        },
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "SEQ",
              "members": [
                {
                  "type": "SEQ",
                  "members": [
                    {
                      "type": "SYMBOL",
                      "name": "_formal_parameter"
                    },
                    {
                      "type": "REPEAT",
                      "content": {
                        "type": "SEQ",
                        "members": [
                          {
                            "type": "STRING",
                            "value": ","
                          },
                          {
                            "type": "SYMBOL",
                            "name": "_formal_parameter"
                          }
                        ]
                      }
                    }
                  ]
                },
                {
                  "type": "CHOICE",
                  "members": [
                    {
                      "type": "STRING",
                      "value": ","
                    },
                    {
                      "type": "BLANK"
                    }
                  ]
                }
              ]
            },
            {
              "type": "BLANK"
            }
          ]
        },
        {
          "type": "STRING",
          "value": ")"
        }
      ]
    },
    "class_static_block": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "static"
        },
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "SYMBOL",
              "name": "_automatic_semicolon"
            },
            {
              "type": "BLANK"
            }
          ]
        },
        {
          "type": "FIELD",
          "name": "body",
          "content": {
            "type": "SYMBOL",
            "name": "statement_block"
          }
        }
      ]
    },
    "pattern": {
      "type": "PREC_DYNAMIC",
      "value": -1,
      "content": {
        "type": "CHOICE",
        "members": [
          {
            "type": "SYMBOL",
            "name": "_lhs_expression"
          },
          {
            "type": "SYMBOL",
            "name": "rest_pattern"
          }
        ]
      }
    },
    "rest_pattern": {
      "type": "PREC_RIGHT",
      "value": 0,
      "content": {
        "type": "SEQ",
        "members": [
          {
            "type": "STRING",
            "value": "..."
          },
          {
            "type": "SYMBOL",
            "name": "_lhs_expression"
          }
        ]
      }
    },
    "method_definition": {
      "type": "SEQ",
      "members": [
        {
          "type": "REPEAT",
          "content": {
            "type": "FIELD",
            "name": "decorator",
            "content": {
              "type": "SYMBOL",
              "name": "decorator"
            }
          }
        },
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "CHOICE",
              "members": [
                {
                  "type": "STRING",
                  "value": "static"
                },
                {
                  "type": "ALIAS",
                  "content": {
                    "type": "TOKEN",
                    "content": {
                      "type": "SEQ",
                      "members": [
                        {
                          "type": "STRING",
                          "value": "static"
                        },
                        {
                          "type": "PATTERN",
                          "value": "\\s+"
                        },
                        {
                          "type": "STRING",
                          "value": "get"
                        },
                        {
                          "type": "PATTERN",
                          "value": "\\s*\\n"
                        }
                      ]
                    }
                  },
                  "named": false,
                  "value": "static get"
                }
              ]
            },
            {
              "type": "BLANK"
            }
          ]
        },
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "STRING",
              "value": "async"
            },
            {
              "type": "BLANK"
            }
          ]
        },
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "CHOICE",
              "members": [
                {
                  "type": "STRING",
                  "value": "get"
                },
                {
                  "type": "STRING",
                  "value": "set"
                },
                {
                  "type": "STRING",
                  "value": "*"
                }
              ]
            },
            {
              "type": "BLANK"
            }
          ]
        },
        {
          "type": "FIELD",
          "name": "name",
          "content": {
            "type": "SYMBOL",
            "name": "_property_name"
          }
        },
        {
          "type": "FIELD",
          "name": "parameters",
          "content": {
            "type": "SYMBOL",
            "name": "formal_parameters"
          }
        },
        {
          "type": "FIELD",
          "name": "body",
          "content": {
            "type": "SYMBOL",
            "name": "statement_block"
          }
        }
      ]
    },
    "pair": {
      "type": "SEQ",
      "members": [
        {
          "type": "FIELD",
          "name": "key",
          "content": {
            "type": "SYMBOL",
            "name": "_property_name"
          }
        },
        {
          "type": "STRING",
          "value": ":"
        },
        {
          "type": "FIELD",
          "name": "value",
          "content": {
            "type": "SYMBOL",
            "name": "expression"
          }
        }
      ]
    },
    "pair_pattern": {
      "type": "SEQ",
      "members": [
        {
          "type": "FIELD",
          "name": "key",
          "content": {
            "type": "SYMBOL",
            "name": "_property_name"
          }
        },
        {
          "type": "STRING",
          "value": ":"
        },
        {
          "type": "FIELD",
          "name": "value",
          "content": {
            "type": "CHOICE",
            "members": [
              {
                "type": "SYMBOL",
                "name": "pattern"
              },
              {
                "type": "SYMBOL",
                "name": "assignment_pattern"
              }
            ]
          }
        }
      ]
    },
    "_property_name": {
      "type": "RESERVED",
      "content": {
        "type": "CHOICE",
        "members": [
          {
            "type": "ALIAS",
            "content": {
              "type": "CHOICE",
              "members": [
                {
                  "type": "SYMBOL",
                  "name": "identifier"
                },
                {
                  "type": "SYMBOL",
                  "name": "_reserved_identifier"
                }
              ]
            },
            "named": true,
            "value": "property_identifier"
          },
          {
            "type": "SYMBOL",
            "name": "private_property_identifier"
          },
          {
            "type": "SYMBOL",
            "name": "string"
          },
          {
            "type": "SYMBOL",
            "name": "number"
          },
          {
            "type": "SYMBOL",
            "name": "computed_property_name"
          }
        ]
      },
      "context_name": "properties"
    },
    "computed_property_name": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "["
        },
        {
          "type": "SYMBOL",
          "name": "expression"
        },
        {
          "type": "STRING",
          "value": "]"
        }
      ]
    },
    "_reserved_identifier": {
      "type": "CHOICE",
      "members": [
        {
          "type": "STRING",
          "value": "get"
        },
        {
          "type": "STRING",
          "value": "set"
        },
        {
          "type": "STRING",
          "value": "async"
        },
        {
          "type": "STRING",
          "value": "await"
        },
        {
          "type": "STRING",
          "value": "static"
        },
        {
          "type": "STRING",
          "value": "export"
        },
        {
          "type": "STRING",
          "value": "let"
        }
      ]
    },
    "_semicolon": {
      "type": "CHOICE",
      "members": [
        {
          "type": "SYMBOL",
          "name": "_automatic_semicolon"
        },
        {
          "type": "STRING",
          "value": ";"
        }
      ]
    }
  },
  "extras": [
    {
      "type": "SYMBOL",
      "name": "comment"
    },
    {
      "type": "SYMBOL",
      "name": "html_comment"
    },
    {
      "type": "PATTERN",
      "value": "[\\s\\p{Zs}\\uFEFF\\u2028\\u2029\\u2060\\u200B]"
    }
  ],
  "conflicts": [
    [
      "primary_expression",
      "_property_name"
    ],
    [
      "primary_expression",
      "await_expression"
    ],
    [
      "primary_expression",
      "await_expression",
      "_property_name"
    ],
    [
      "primary_expression",
      "arrow_function"
    ],
    [
      "primary_expression",
      "arrow_function",
      "_property_name"
    ],
    [
      "primary_expression",
      "method_definition"
    ],
    [
      "primary_expression",
      "rest_pattern"
    ],
    [
      "primary_expression",
      "pattern"
    ],
    [
      "primary_expression",
      "_for_header"
    ],
    [
      "variable_declarator",
      "_for_header"
    ],
    [
      "array",
      "array_pattern"
    ],
    [
      "object",
      "object_pattern"
    ],
    [
      "assignment_expression",
      "pattern"
    ],
    [
      "assignment_expression",
      "object_assignment_pattern"
    ],
    [
      "labeled_statement",
      "_property_name"
    ],
    [
      "computed_property_name",
      "array"
    ],
    [
      "binary_expression",
      "_initializer"
    ],
    [
      "class_static_block",
      "_property_name"
    ]
  ],
  "precedences": [
    [
      {
        "type": "STRING",
        "value": "member"
      },
      {
        "type": "STRING",
        "value": "template_call"
      },
      {
        "type": "STRING",
        "value": "call"
      },
      {
        "type": "SYMBOL",
        "name": "update_expression"
      },
      {
        "type": "STRING",
        "value": "unary_void"
      },
      {
        "type": "STRING",
        "value": "binary_exp"
      },
      {
        "type": "STRING",
        "value": "binary_times"
      },
      {
        "type": "STRING",
        "value": "binary_plus"
      },
      {
        "type": "STRING",
        "value": "binary_shift"
      },
      {
        "type": "STRING",
        "value": "binary_compare"
      },
      {
        "type": "STRING",
        "value": "binary_relation"
      },
      {
        "type": "STRING",
        "value": "binary_equality"
      },
      {
        "type": "STRING",
        "value": "bitwise_and"
      },
      {
        "type": "STRING",
        "value": "bitwise_xor"
      },
      {
        "type": "STRING",
        "value": "bitwise_or"
      },
      {
        "type": "STRING",
        "value": "logical_and"
      },
      {
        "type": "STRING",
        "value": "logical_or"
      },
      {
        "type": "STRING",
        "value": "ternary"
      },
      {
        "type": "SYMBOL",
        "name": "sequence_expression"
      },
      {
        "type": "SYMBOL",
        "name": "arrow_function"
      }
    ],
    [
      {
        "type": "STRING",
        "value": "assign"
      },
      {
        "type": "SYMBOL",
        "name": "primary_expression"
      }
    ],
    [
      {
        "type": "STRING",
        "value": "member"
      },
      {
        "type": "STRING",
        "value": "template_call"
      },
      {
        "type": "STRING",
        "value": "new"
      },
      {
        "type": "STRING",
        "value": "call"
      },
      {
        "type": "SYMBOL",
        "name": "expression"
      }
    ],
    [
      {
        "type": "STRING",
        "value": "declaration"
      },
      {
        "type": "STRING",
        "value": "literal"
      }
    ],
    [
      {
        "type": "SYMBOL",
        "name": "primary_expression"
      },
      {
        "type": "SYMBOL",
        "name": "statement_block"
      },
      {
        "type": "STRING",
        "value": "object"
      }
    ],
    [
      {
        "type": "SYMBOL",
        "name": "meta_property"
      },
      {
        "type": "SYMBOL",
        "name": "import"
      }
    ],
    [
      {
        "type": "SYMBOL",
        "name": "import_statement"
      },
      {
        "type": "SYMBOL",
        "name": "import"
      }
    ],
    [
      {
        "type": "SYMBOL",
        "name": "export_statement"
      },
      {
        "type": "SYMBOL",
        "name": "primary_expression"
      }
    ],
    [
      {
        "type": "SYMBOL",
        "name": "lexical_declaration"
      },
      {
        "type": "SYMBOL",
        "name": "primary_expression"
      }
    ]
  ],
  "externals": [
    {
      "type": "SYMBOL",
      "name": "_automatic_semicolon"
    },
    {
      "type": "SYMBOL",
      "name": "_template_chars"
    },
    {
      "type": "SYMBOL",
      "name": "_ternary_qmark"
    },
    {
      "type": "SYMBOL",
      "name": "html_comment"
    },
    {
      "type": "STRING",
      "value": "||"
    },
    {
      "type": "SYMBOL",
      "name": "escape_sequence"
    },
    {
      "type": "SYMBOL",
      "name": "regex_pattern"
    },
    {
      "type": "SYMBOL",
      "name": "jsx_text"
    }
  ],
  "inline": [
    "_call_signature",
    "_formal_parameter",
    "_expressions",
    "_semicolon",
    "_identifier",
    "_reserved_identifier",
    "_jsx_attribute",
    "_jsx_element_name",
    "_jsx_child",
    "_jsx_element",
    "_jsx_attribute_name",
    "_jsx_attribute_value",
    "_jsx_identifier",
    "_lhs_expression"
  ],
  "supertypes": [
    "statement",
    "declaration",
    "expression",
    "primary_expression",
    "pattern"
  ],
  "reserved": {
    "global": [
      {
        "type": "STRING",
        "value": "break"
      },
      {
        "type": "STRING",
        "value": "case"
      },
      {
        "type": "STRING",
        "value": "catch"
      },
      {
        "type": "STRING",
        "value": "class"
      },
      {
        "type": "STRING",
        "value": "const"
      },
      {
        "type": "STRING",
        "value": "continue"
      },
      {
        "type": "STRING",
        "value": "debugger"
      },
      {
        "type": "STRING",
        "value": "default"
      },
      {
        "type": "STRING",
        "value": "delete"
      },
      {
        "type": "STRING",
        "value": "do"
      },
      {
        "type": "STRING",
        "value": "else"
      },
      {
        "type": "STRING",
        "value": "export"
      },
      {
        "type": "STRING",
        "value": "extends"
      },
      {
        "type": "STRING",
        "value": "false"
      },
      {
        "type": "STRING",
        "value": "finally"
      },
      {
        "type": "STRING",
        "value": "for"
      },
      {
        "type": "STRING",
        "value": "function"
      },
      {
        "type": "STRING",
        "value": "if"
      },
      {
        "type": "STRING",
        "value": "import"
      },
      {
        "type": "STRING",
        "value": "in"
      },
      {
        "type": "STRING",
        "value": "instanceof"
      },
      {
        "type": "STRING",
        "value": "new"
      },
      {
        "type": "STRING",
        "value": "null"
      },
      {
        "type": "STRING",
        "value": "return"
      },
      {
        "type": "STRING",
        "value": "super"
      },
      {
        "type": "STRING",
        "value": "switch"
      },
      {
        "type": "STRING",
        "value": "this"
      },
      {
        "type": "STRING",
        "value": "throw"
      },
      {
        "type": "STRING",
        "value": "true"
      },
      {
        "type": "STRING",
        "value": "try"
      },
      {
        "type": "STRING",
        "value": "typeof"
      },
      {
        "type": "STRING",
        "value": "var"
      },
      {
        "type": "STRING",
        "value": "void"
      },
      {
        "type": "STRING",
        "value": "while"
      },
      {
        "type": "STRING",
        "value": "with"
      }
    ],
    "properties": []
  }
}