{
  "type": "Script",
  "directives": [],
  "statements": [
    {
      "type": "VariableDeclarationStatement",
      "declaration": {
        "type": "VariableDeclaration",
        "kind": "var",
        "declarators": [
          {
            "type": "VariableDeclarator",
            "binding": {
              "type": "BindingIdentifier",
              "name": "a",
              "loc": {
                "start": {
                  "line": 1,
                  "column": 4,
                  "offset": 4
                },
                "end": {
                  "line": 1,
                  "column": 5,
                  "offset": 5
                }
              }
            },
            "init": null,
            "loc": {
              "start": {
                "line": 1,
                "column": 4,
                "offset": 4
              },
              "end": {
                "line": 1,
                "column": 5,
                "offset": 5
              }
            }
          }
        ],
        "loc": {
          "start": {
            "line": 1,
            "column": 0,
            "offset": 0
          },
          "end": {
            "line": 1,
            "column": 5,
            "offset": 5
          }
        }
      },
      "loc": {
        "start": {
          "line": 1,
          "column": 0,
          "offset": 0
        },
        "end": {
          "line": 1,
          "column": 6,
          "offset": 6
        }
      }
    },
    {
      "type": "IfStatement",
      "test": {
        "type": "CallExpression",
        "callee": {
          "type": "IdentifierExpression",
          "name": "b",
          "loc": {
            "start": {
              "line": 2,
              "column": 4,
              "offset": 11
            },
            "end": {
              "line": 2,
              "column": 5,
              "offset": 12
            }
          }
        },
        "arguments": [],
        "loc": {
          "start": {
            "line": 2,
            "column": 4,
            "offset": 11
          },
          "end": {
            "line": 2,
            "column": 7,
            "offset": 14
          }
        }
      },
      "consequent": {
        "type": "BlockStatement",
        "block": {
          "type": "Block",
          "statements": [
            {
              "type": "ExpressionStatement",
              "expression": {
                "type": "NewExpression",
                "callee": {
                  "type": "IdentifierExpression",
                  "name": "a",
                  "loc": {
                    "start": {
                      "line": 3,
                      "column": 8,
                      "offset": 26
                    },
                    "end": {
                      "line": 3,
                      "column": 9,
                      "offset": 27
                    }
                  }
                },
                "arguments": [
                  {
                    "type": "LiteralNumericExpression",
                    "value": 1,
                    "loc": {
                      "start": {
                        "line": 3,
                        "column": 10,
                        "offset": 28
                      },
                      "end": {
                        "line": 3,
                        "column": 11,
                        "offset": 29
                      }
                    }
                  }
                ],
                "loc": {
                  "start": {
                    "line": 3,
                    "column": 4,
                    "offset": 22
                  },
                  "end": {
                    "line": 3,
                    "column": 12,
                    "offset": 30
                  }
                }
              },
              "loc": {
                "start": {
                  "line": 3,
                  "column": 4,
                  "offset": 22
                },
                "end": {
                  "line": 3,
                  "column": 13,
                  "offset": 31
                }
              }
            }
          ],
          "loc": {
            "start": {
              "line": 2,
              "column": 9,
              "offset": 16
            },
            "end": {
              "line": 4,
              "column": 1,
              "offset": 33
            }
          }
        },
        "loc": {
          "start": {
            "line": 2,
            "column": 9,
            "offset": 16
          },
          "end": {
            "line": 4,
            "column": 1,
            "offset": 33
          }
        }
      },
      "alternate": {
        "type": "BlockStatement",
        "block": {
          "type": "Block",
          "statements": [
            {
              "type": "ExpressionStatement",
              "expression": {
                "type": "CallExpression",
                "callee": {
                  "type": "IdentifierExpression",
                  "name": "a",
                  "loc": {
                    "start": {
                      "line": 5,
                      "column": 4,
                      "offset": 45
                    },
                    "end": {
                      "line": 5,
                      "column": 5,
                      "offset": 46
                    }
                  }
                },
                "arguments": [
                  {
                    "type": "LiteralNumericExpression",
                    "value": 2,
                    "loc": {
                      "start": {
                        "line": 5,
                        "column": 6,
                        "offset": 47
                      },
                      "end": {
                        "line": 5,
                        "column": 7,
                        "offset": 48
                      }
                    }
                  }
                ],
                "loc": {
                  "start": {
                    "line": 5,
                    "column": 4,
                    "offset": 45
                  },
                  "end": {
                    "line": 5,
                    "column": 8,
                    "offset": 49
                  }
                }
              },
              "loc": {
                "start": {
                  "line": 5,
                  "column": 4,
                  "offset": 45
                },
                "end": {
                  "line": 5,
                  "column": 9,
                  "offset": 50
                }
              }
            }
          ],
          "loc": {
            "start": {
              "line": 4,
              "column": 7,
              "offset": 39
            },
            "end": {
              "line": 6,
              "column": 1,
              "offset": 52
            }
          }
        },
        "loc": {
          "start": {
            "line": 4,
            "column": 7,
            "offset": 39
          },
          "end": {
            "line": 6,
            "column": 1,
            "offset": 52
          }
        }
      },
      "loc": {
        "start": {
          "line": 2,
          "column": 0,
          "offset": 7
        },
        "end": {
          "line": 6,
          "column": 1,
          "offset": 52
        }
      }
    }
  ],
  "loc": {
    "start": {
      "line": 1,
      "column": 0,
      "offset": 0
    },
    "end": {
      "line": 6,
      "column": 1,
      "offset": 52
    }
  }
}