{
  "type": "Program",
  "start": 0,
  "end": 2909,
  "loc": {
    "start": {
      "line": 1,
      "column": 0
    },
    "end": {
      "line": 111,
      "column": 0
    }
  },
  "sourceType": "module",
  "body": [
    {
      "type": "ExportNamedDeclaration",
      "start": 0,
      "end": 233,
      "loc": {
        "start": {
          "line": 1,
          "column": 0
        },
        "end": {
          "line": 7,
          "column": 1
        }
      },
      "declaration": {
        "type": "FunctionDeclaration",
        "start": 7,
        "end": 233,
        "loc": {
          "start": {
            "line": 1,
            "column": 7
          },
          "end": {
            "line": 7,
            "column": 1
          }
        },
        "id": {
          "type": "Identifier",
          "start": 16,
          "end": 20,
          "loc": {
            "start": {
              "line": 1,
              "column": 16
            },
            "end": {
              "line": 1,
              "column": 20
            }
          },
          "name": "guid"
        },
        "generator": false,
        "expression": false,
        "async": false,
        "params": [],
        "body": {
          "type": "BlockStatement",
          "start": 23,
          "end": 233,
          "loc": {
            "start": {
              "line": 1,
              "column": 23
            },
            "end": {
              "line": 7,
              "column": 1
            }
          },
          "body": [
            {
              "type": "ReturnStatement",
              "start": 30,
              "end": 230,
              "loc": {
                "start": {
                  "line": 2,
                  "column": 4
                },
                "end": {
                  "line": 6,
                  "column": 7
                }
              },
              "argument": {
                "type": "CallExpression",
                "start": 37,
                "end": 229,
                "loc": {
                  "start": {
                    "line": 2,
                    "column": 11
                  },
                  "end": {
                    "line": 6,
                    "column": 6
                  }
                },
                "callee": {
                  "type": "MemberExpression",
                  "start": 37,
                  "end": 83,
                  "loc": {
                    "start": {
                      "line": 2,
                      "column": 11
                    },
                    "end": {
                      "line": 2,
                      "column": 57
                    }
                  },
                  "object": {
                    "type": "Literal",
                    "start": 37,
                    "end": 75,
                    "loc": {
                      "start": {
                        "line": 2,
                        "column": 11
                      },
                      "end": {
                        "line": 2,
                        "column": 49
                      }
                    },
                    "value": "xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx",
                    "rawValue": "xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx",
                    "raw": "'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'"
                  },
                  "property": {
                    "type": "Identifier",
                    "start": 76,
                    "end": 83,
                    "loc": {
                      "start": {
                        "line": 2,
                        "column": 50
                      },
                      "end": {
                        "line": 2,
                        "column": 57
                      }
                    },
                    "name": "replace"
                  },
                  "computed": false
                },
                "arguments": [
                  {
                    "type": "Literal",
                    "start": 84,
                    "end": 91,
                    "loc": {
                      "start": {
                        "line": 2,
                        "column": 58
                      },
                      "end": {
                        "line": 2,
                        "column": 65
                      }
                    },
                    "value": {},
                    "rawValue": {},
                    "raw": "/[xy]/g",
                    "regex": {
                      "pattern": "[xy]",
                      "flags": "g"
                    }
                  },
                  {
                    "type": "ArrowFunctionExpression",
                    "start": 93,
                    "end": 228,
                    "loc": {
                      "start": {
                        "line": 2,
                        "column": 67
                      },
                      "end": {
                        "line": 6,
                        "column": 5
                      }
                    },
                    "id": null,
                    "generator": false,
                    "expression": false,
                    "async": false,
                    "params": [
                      {
                        "type": "Identifier",
                        "start": 93,
                        "end": 94,
                        "loc": {
                          "start": {
                            "line": 2,
                            "column": 67
                          },
                          "end": {
                            "line": 2,
                            "column": 68
                          }
                        },
                        "name": "c"
                      }
                    ],
                    "body": {
                      "type": "BlockStatement",
                      "start": 98,
                      "end": 228,
                      "loc": {
                        "start": {
                          "line": 2,
                          "column": 72
                        },
                        "end": {
                          "line": 6,
                          "column": 5
                        }
                      },
                      "body": [
                        {
                          "type": "VariableDeclaration",
                          "start": 109,
                          "end": 189,
                          "loc": {
                            "start": {
                              "line": 3,
                              "column": 8
                            },
                            "end": {
                              "line": 4,
                              "column": 47
                            }
                          },
                          "declarations": [
                            {
                              "type": "VariableDeclarator",
                              "start": 113,
                              "end": 139,
                              "loc": {
                                "start": {
                                  "line": 3,
                                  "column": 12
                                },
                                "end": {
                                  "line": 3,
                                  "column": 38
                                }
                              },
                              "id": {
                                "type": "Identifier",
                                "start": 113,
                                "end": 114,
                                "loc": {
                                  "start": {
                                    "line": 3,
                                    "column": 12
                                  },
                                  "end": {
                                    "line": 3,
                                    "column": 13
                                  }
                                },
                                "name": "r"
                              },
                              "init": {
                                "type": "BinaryExpression",
                                "start": 117,
                                "end": 139,
                                "loc": {
                                  "start": {
                                    "line": 3,
                                    "column": 16
                                  },
                                  "end": {
                                    "line": 3,
                                    "column": 38
                                  }
                                },
                                "left": {
                                  "type": "BinaryExpression",
                                  "start": 117,
                                  "end": 135,
                                  "loc": {
                                    "start": {
                                      "line": 3,
                                      "column": 16
                                    },
                                    "end": {
                                      "line": 3,
                                      "column": 34
                                    }
                                  },
                                  "left": {
                                    "type": "CallExpression",
                                    "start": 117,
                                    "end": 130,
                                    "loc": {
                                      "start": {
                                        "line": 3,
                                        "column": 16
                                      },
                                      "end": {
                                        "line": 3,
                                        "column": 29
                                      }
                                    },
                                    "callee": {
                                      "type": "MemberExpression",
                                      "start": 117,
                                      "end": 128,
                                      "loc": {
                                        "start": {
                                          "line": 3,
                                          "column": 16
                                        },
                                        "end": {
                                          "line": 3,
                                          "column": 27
                                        }
                                      },
                                      "object": {
                                        "type": "Identifier",
                                        "start": 117,
                                        "end": 121,
                                        "loc": {
                                          "start": {
                                            "line": 3,
                                            "column": 16
                                          },
                                          "end": {
                                            "line": 3,
                                            "column": 20
                                          }
                                        },
                                        "name": "Math"
                                      },
                                      "property": {
                                        "type": "Identifier",
                                        "start": 122,
                                        "end": 128,
                                        "loc": {
                                          "start": {
                                            "line": 3,
                                            "column": 21
                                          },
                                          "end": {
                                            "line": 3,
                                            "column": 27
                                          }
                                        },
                                        "name": "random"
                                      },
                                      "computed": false
                                    },
                                    "arguments": []
                                  },
                                  "operator": "*",
                                  "right": {
                                    "type": "Literal",
                                    "start": 133,
                                    "end": 135,
                                    "loc": {
                                      "start": {
                                        "line": 3,
                                        "column": 32
                                      },
                                      "end": {
                                        "line": 3,
                                        "column": 34
                                      }
                                    },
                                    "value": 16,
                                    "rawValue": 16,
                                    "raw": "16"
                                  }
                                },
                                "operator": "|",
                                "right": {
                                  "type": "Literal",
                                  "start": 138,
                                  "end": 139,
                                  "loc": {
                                    "start": {
                                      "line": 3,
                                      "column": 37
                                    },
                                    "end": {
                                      "line": 3,
                                      "column": 38
                                    }
                                  },
                                  "value": 0,
                                  "rawValue": 0,
                                  "raw": "0"
                                }
                              }
                            },
                            {
                              "type": "VariableDeclarator",
                              "start": 154,
                              "end": 188,
                              "loc": {
                                "start": {
                                  "line": 4,
                                  "column": 12
                                },
                                "end": {
                                  "line": 4,
                                  "column": 46
                                }
                              },
                              "id": {
                                "type": "Identifier",
                                "start": 154,
                                "end": 155,
                                "loc": {
                                  "start": {
                                    "line": 4,
                                    "column": 12
                                  },
                                  "end": {
                                    "line": 4,
                                    "column": 13
                                  }
                                },
                                "name": "v"
                              },
                              "init": {
                                "type": "ConditionalExpression",
                                "start": 158,
                                "end": 188,
                                "loc": {
                                  "start": {
                                    "line": 4,
                                    "column": 16
                                  },
                                  "end": {
                                    "line": 4,
                                    "column": 46
                                  }
                                },
                                "test": {
                                  "type": "BinaryExpression",
                                  "start": 158,
                                  "end": 166,
                                  "loc": {
                                    "start": {
                                      "line": 4,
                                      "column": 16
                                    },
                                    "end": {
                                      "line": 4,
                                      "column": 24
                                    }
                                  },
                                  "left": {
                                    "type": "Identifier",
                                    "start": 158,
                                    "end": 159,
                                    "loc": {
                                      "start": {
                                        "line": 4,
                                        "column": 16
                                      },
                                      "end": {
                                        "line": 4,
                                        "column": 17
                                      }
                                    },
                                    "name": "c"
                                  },
                                  "operator": "==",
                                  "right": {
                                    "type": "Literal",
                                    "start": 163,
                                    "end": 166,
                                    "loc": {
                                      "start": {
                                        "line": 4,
                                        "column": 21
                                      },
                                      "end": {
                                        "line": 4,
                                        "column": 24
                                      }
                                    },
                                    "value": "x",
                                    "rawValue": "x",
                                    "raw": "'x'"
                                  }
                                },
                                "consequent": {
                                  "type": "Identifier",
                                  "start": 169,
                                  "end": 170,
                                  "loc": {
                                    "start": {
                                      "line": 4,
                                      "column": 27
                                    },
                                    "end": {
                                      "line": 4,
                                      "column": 28
                                    }
                                  },
                                  "name": "r"
                                },
                                "alternate": {
                                  "type": "BinaryExpression",
                                  "start": 174,
                                  "end": 187,
                                  "loc": {
                                    "start": {
                                      "line": 4,
                                      "column": 32
                                    },
                                    "end": {
                                      "line": 4,
                                      "column": 45
                                    }
                                  },
                                  "left": {
                                    "type": "BinaryExpression",
                                    "start": 174,
                                    "end": 181,
                                    "loc": {
                                      "start": {
                                        "line": 4,
                                        "column": 32
                                      },
                                      "end": {
                                        "line": 4,
                                        "column": 39
                                      }
                                    },
                                    "left": {
                                      "type": "Identifier",
                                      "start": 174,
                                      "end": 175,
                                      "loc": {
                                        "start": {
                                          "line": 4,
                                          "column": 32
                                        },
                                        "end": {
                                          "line": 4,
                                          "column": 33
                                        }
                                      },
                                      "name": "r"
                                    },
                                    "operator": "&",
                                    "right": {
                                      "type": "Literal",
                                      "start": 178,
                                      "end": 181,
                                      "loc": {
                                        "start": {
                                          "line": 4,
                                          "column": 36
                                        },
                                        "end": {
                                          "line": 4,
                                          "column": 39
                                        }
                                      },
                                      "value": 3,
                                      "rawValue": 3,
                                      "raw": "0x3"
                                    }
                                  },
                                  "operator": "|",
                                  "right": {
                                    "type": "Literal",
                                    "start": 184,
                                    "end": 187,
                                    "loc": {
                                      "start": {
                                        "line": 4,
                                        "column": 42
                                      },
                                      "end": {
                                        "line": 4,
                                        "column": 45
                                      }
                                    },
                                    "value": 8,
                                    "rawValue": 8,
                                    "raw": "0x8"
                                  },
                                  "parenthesizedExpression": true
                                }
                              }
                            }
                          ],
                          "kind": "var"
                        },
                        {
                          "type": "ReturnStatement",
                          "start": 199,
                          "end": 221,
                          "loc": {
                            "start": {
                              "line": 5,
                              "column": 8
                            },
                            "end": {
                              "line": 5,
                              "column": 30
                            }
                          },
                          "argument": {
                            "type": "CallExpression",
                            "start": 206,
                            "end": 220,
                            "loc": {
                              "start": {
                                "line": 5,
                                "column": 15
                              },
                              "end": {
                                "line": 5,
                                "column": 29
                              }
                            },
                            "callee": {
                              "type": "MemberExpression",
                              "start": 206,
                              "end": 216,
                              "loc": {
                                "start": {
                                  "line": 5,
                                  "column": 15
                                },
                                "end": {
                                  "line": 5,
                                  "column": 25
                                }
                              },
                              "object": {
                                "type": "Identifier",
                                "start": 206,
                                "end": 207,
                                "loc": {
                                  "start": {
                                    "line": 5,
                                    "column": 15
                                  },
                                  "end": {
                                    "line": 5,
                                    "column": 16
                                  }
                                },
                                "name": "v"
                              },
                              "property": {
                                "type": "Identifier",
                                "start": 208,
                                "end": 216,
                                "loc": {
                                  "start": {
                                    "line": 5,
                                    "column": 17
                                  },
                                  "end": {
                                    "line": 5,
                                    "column": 25
                                  }
                                },
                                "name": "toString"
                              },
                              "computed": false
                            },
                            "arguments": [
                              {
                                "type": "Literal",
                                "start": 217,
                                "end": 219,
                                "loc": {
                                  "start": {
                                    "line": 5,
                                    "column": 26
                                  },
                                  "end": {
                                    "line": 5,
                                    "column": 28
                                  }
                                },
                                "value": 16,
                                "rawValue": 16,
                                "raw": "16"
                              }
                            ]
                          }
                        }
                      ]
                    }
                  }
                ]
              }
            }
          ]
        },
        "leadingComments": [],
        "trailingComments": []
      },
      "specifiers": [],
      "source": null
    },
    {
      "type": "ExportNamedDeclaration",
      "start": 237,
      "end": 584,
      "loc": {
        "start": {
          "line": 9,
          "column": 0
        },
        "end": {
          "line": 18,
          "column": 1
        }
      },
      "declaration": {
        "type": "FunctionDeclaration",
        "start": 244,
        "end": 584,
        "loc": {
          "start": {
            "line": 9,
            "column": 7
          },
          "end": {
            "line": 18,
            "column": 1
          }
        },
        "id": {
          "type": "Identifier",
          "start": 253,
          "end": 256,
          "loc": {
            "start": {
              "line": 9,
              "column": 16
            },
            "end": {
              "line": 9,
              "column": 19
            }
          },
          "name": "url"
        },
        "generator": false,
        "expression": false,
        "async": false,
        "params": [
          {
            "type": "Identifier",
            "start": 257,
            "end": 262,
            "loc": {
              "start": {
                "line": 9,
                "column": 20
              },
              "end": {
                "line": 9,
                "column": 25
              }
            },
            "name": "param"
          }
        ],
        "body": {
          "type": "BlockStatement",
          "start": 264,
          "end": 584,
          "loc": {
            "start": {
              "line": 9,
              "column": 27
            },
            "end": {
              "line": 18,
              "column": 1
            }
          },
          "body": [
            {
              "type": "VariableDeclaration",
              "start": 271,
              "end": 368,
              "loc": {
                "start": {
                  "line": 10,
                  "column": 4
                },
                "end": {
                  "line": 11,
                  "column": 44
                }
              },
              "declarations": [
                {
                  "type": "VariableDeclarator",
                  "start": 275,
                  "end": 321,
                  "loc": {
                    "start": {
                      "line": 10,
                      "column": 8
                    },
                    "end": {
                      "line": 10,
                      "column": 54
                    }
                  },
                  "id": {
                    "type": "Identifier",
                    "start": 275,
                    "end": 283,
                    "loc": {
                      "start": {
                        "line": 10,
                        "column": 8
                      },
                      "end": {
                        "line": 10,
                        "column": 16
                      }
                    },
                    "name": "sPageURL"
                  },
                  "init": {
                    "type": "CallExpression",
                    "start": 286,
                    "end": 321,
                    "loc": {
                      "start": {
                        "line": 10,
                        "column": 19
                      },
                      "end": {
                        "line": 10,
                        "column": 54
                      }
                    },
                    "callee": {
                      "type": "MemberExpression",
                      "start": 286,
                      "end": 318,
                      "loc": {
                        "start": {
                          "line": 10,
                          "column": 19
                        },
                        "end": {
                          "line": 10,
                          "column": 51
                        }
                      },
                      "object": {
                        "type": "MemberExpression",
                        "start": 286,
                        "end": 308,
                        "loc": {
                          "start": {
                            "line": 10,
                            "column": 19
                          },
                          "end": {
                            "line": 10,
                            "column": 41
                          }
                        },
                        "object": {
                          "type": "MemberExpression",
                          "start": 286,
                          "end": 301,
                          "loc": {
                            "start": {
                              "line": 10,
                              "column": 19
                            },
                            "end": {
                              "line": 10,
                              "column": 34
                            }
                          },
                          "object": {
                            "type": "Identifier",
                            "start": 286,
                            "end": 292,
                            "loc": {
                              "start": {
                                "line": 10,
                                "column": 19
                              },
                              "end": {
                                "line": 10,
                                "column": 25
                              }
                            },
                            "name": "window"
                          },
                          "property": {
                            "type": "Identifier",
                            "start": 293,
                            "end": 301,
                            "loc": {
                              "start": {
                                "line": 10,
                                "column": 26
                              },
                              "end": {
                                "line": 10,
                                "column": 34
                              }
                            },
                            "name": "location"
                          },
                          "computed": false
                        },
                        "property": {
                          "type": "Identifier",
                          "start": 302,
                          "end": 308,
                          "loc": {
                            "start": {
                              "line": 10,
                              "column": 35
                            },
                            "end": {
                              "line": 10,
                              "column": 41
                            }
                          },
                          "name": "search"
                        },
                        "computed": false
                      },
                      "property": {
                        "type": "Identifier",
                        "start": 309,
                        "end": 318,
                        "loc": {
                          "start": {
                            "line": 10,
                            "column": 42
                          },
                          "end": {
                            "line": 10,
                            "column": 51
                          }
                        },
                        "name": "substring"
                      },
                      "computed": false
                    },
                    "arguments": [
                      {
                        "type": "Literal",
                        "start": 319,
                        "end": 320,
                        "loc": {
                          "start": {
                            "line": 10,
                            "column": 52
                          },
                          "end": {
                            "line": 10,
                            "column": 53
                          }
                        },
                        "value": 1,
                        "rawValue": 1,
                        "raw": "1"
                      }
                    ]
                  }
                },
                {
                  "type": "VariableDeclarator",
                  "start": 332,
                  "end": 367,
                  "loc": {
                    "start": {
                      "line": 11,
                      "column": 8
                    },
                    "end": {
                      "line": 11,
                      "column": 43
                    }
                  },
                  "id": {
                    "type": "Identifier",
                    "start": 332,
                    "end": 345,
                    "loc": {
                      "start": {
                        "line": 11,
                        "column": 8
                      },
                      "end": {
                        "line": 11,
                        "column": 21
                      }
                    },
                    "name": "sURLVariables"
                  },
                  "init": {
                    "type": "CallExpression",
                    "start": 348,
                    "end": 367,
                    "loc": {
                      "start": {
                        "line": 11,
                        "column": 24
                      },
                      "end": {
                        "line": 11,
                        "column": 43
                      }
                    },
                    "callee": {
                      "type": "MemberExpression",
                      "start": 348,
                      "end": 362,
                      "loc": {
                        "start": {
                          "line": 11,
                          "column": 24
                        },
                        "end": {
                          "line": 11,
                          "column": 38
                        }
                      },
                      "object": {
                        "type": "Identifier",
                        "start": 348,
                        "end": 356,
                        "loc": {
                          "start": {
                            "line": 11,
                            "column": 24
                          },
                          "end": {
                            "line": 11,
                            "column": 32
                          }
                        },
                        "name": "sPageURL"
                      },
                      "property": {
                        "type": "Identifier",
                        "start": 357,
                        "end": 362,
                        "loc": {
                          "start": {
                            "line": 11,
                            "column": 33
                          },
                          "end": {
                            "line": 11,
                            "column": 38
                          }
                        },
                        "name": "split"
                      },
                      "computed": false
                    },
                    "arguments": [
                      {
                        "type": "Literal",
                        "start": 363,
                        "end": 366,
                        "loc": {
                          "start": {
                            "line": 11,
                            "column": 39
                          },
                          "end": {
                            "line": 11,
                            "column": 42
                          }
                        },
                        "value": "&",
                        "rawValue": "&",
                        "raw": "'&'"
                      }
                    ]
                  }
                }
              ],
              "kind": "var"
            },
            {
              "type": "ForStatement",
              "start": 374,
              "end": 581,
              "loc": {
                "start": {
                  "line": 12,
                  "column": 4
                },
                "end": {
                  "line": 17,
                  "column": 5
                }
              },
              "init": {
                "type": "VariableDeclaration",
                "start": 379,
                "end": 388,
                "loc": {
                  "start": {
                    "line": 12,
                    "column": 9
                  },
                  "end": {
                    "line": 12,
                    "column": 18
                  }
                },
                "declarations": [
                  {
                    "type": "VariableDeclarator",
                    "start": 383,
                    "end": 388,
                    "loc": {
                      "start": {
                        "line": 12,
                        "column": 13
                      },
                      "end": {
                        "line": 12,
                        "column": 18
                      }
                    },
                    "id": {
                      "type": "Identifier",
                      "start": 383,
                      "end": 384,
                      "loc": {
                        "start": {
                          "line": 12,
                          "column": 13
                        },
                        "end": {
                          "line": 12,
                          "column": 14
                        }
                      },
                      "name": "i"
                    },
                    "init": {
                      "type": "Literal",
                      "start": 387,
                      "end": 388,
                      "loc": {
                        "start": {
                          "line": 12,
                          "column": 17
                        },
                        "end": {
                          "line": 12,
                          "column": 18
                        }
                      },
                      "value": 0,
                      "rawValue": 0,
                      "raw": "0"
                    }
                  }
                ],
                "kind": "var"
              },
              "test": {
                "type": "BinaryExpression",
                "start": 390,
                "end": 414,
                "loc": {
                  "start": {
                    "line": 12,
                    "column": 20
                  },
                  "end": {
                    "line": 12,
                    "column": 44
                  }
                },
                "left": {
                  "type": "Identifier",
                  "start": 390,
                  "end": 391,
                  "loc": {
                    "start": {
                      "line": 12,
                      "column": 20
                    },
                    "end": {
                      "line": 12,
                      "column": 21
                    }
                  },
                  "name": "i"
                },
                "operator": "<",
                "right": {
                  "type": "MemberExpression",
                  "start": 394,
                  "end": 414,
                  "loc": {
                    "start": {
                      "line": 12,
                      "column": 24
                    },
                    "end": {
                      "line": 12,
                      "column": 44
                    }
                  },
                  "object": {
                    "type": "Identifier",
                    "start": 394,
                    "end": 407,
                    "loc": {
                      "start": {
                        "line": 12,
                        "column": 24
                      },
                      "end": {
                        "line": 12,
                        "column": 37
                      }
                    },
                    "name": "sURLVariables"
                  },
                  "property": {
                    "type": "Identifier",
                    "start": 408,
                    "end": 414,
                    "loc": {
                      "start": {
                        "line": 12,
                        "column": 38
                      },
                      "end": {
                        "line": 12,
                        "column": 44
                      }
                    },
                    "name": "length"
                  },
                  "computed": false
                }
              },
              "update": {
                "type": "UpdateExpression",
                "start": 416,
                "end": 419,
                "loc": {
                  "start": {
                    "line": 12,
                    "column": 46
                  },
                  "end": {
                    "line": 12,
                    "column": 49
                  }
                },
                "operator": "++",
                "prefix": false,
                "argument": {
                  "type": "Identifier",
                  "start": 416,
                  "end": 417,
                  "loc": {
                    "start": {
                      "line": 12,
                      "column": 46
                    },
                    "end": {
                      "line": 12,
                      "column": 47
                    }
                  },
                  "name": "i"
                }
              },
              "body": {
                "type": "BlockStatement",
                "start": 421,
                "end": 581,
                "loc": {
                  "start": {
                    "line": 12,
                    "column": 51
                  },
                  "end": {
                    "line": 17,
                    "column": 5
                  }
                },
                "body": [
                  {
                    "type": "VariableDeclaration",
                    "start": 432,
                    "end": 481,
                    "loc": {
                      "start": {
                        "line": 13,
                        "column": 8
                      },
                      "end": {
                        "line": 13,
                        "column": 57
                      }
                    },
                    "declarations": [
                      {
                        "type": "VariableDeclarator",
                        "start": 436,
                        "end": 480,
                        "loc": {
                          "start": {
                            "line": 13,
                            "column": 12
                          },
                          "end": {
                            "line": 13,
                            "column": 56
                          }
                        },
                        "id": {
                          "type": "Identifier",
                          "start": 436,
                          "end": 450,
                          "loc": {
                            "start": {
                              "line": 13,
                              "column": 12
                            },
                            "end": {
                              "line": 13,
                              "column": 26
                            }
                          },
                          "name": "sParameterName"
                        },
                        "init": {
                          "type": "CallExpression",
                          "start": 453,
                          "end": 480,
                          "loc": {
                            "start": {
                              "line": 13,
                              "column": 29
                            },
                            "end": {
                              "line": 13,
                              "column": 56
                            }
                          },
                          "callee": {
                            "type": "MemberExpression",
                            "start": 453,
                            "end": 475,
                            "loc": {
                              "start": {
                                "line": 13,
                                "column": 29
                              },
                              "end": {
                                "line": 13,
                                "column": 51
                              }
                            },
                            "object": {
                              "type": "MemberExpression",
                              "start": 453,
                              "end": 469,
                              "loc": {
                                "start": {
                                  "line": 13,
                                  "column": 29
                                },
                                "end": {
                                  "line": 13,
                                  "column": 45
                                }
                              },
                              "object": {
                                "type": "Identifier",
                                "start": 453,
                                "end": 466,
                                "loc": {
                                  "start": {
                                    "line": 13,
                                    "column": 29
                                  },
                                  "end": {
                                    "line": 13,
                                    "column": 42
                                  }
                                },
                                "name": "sURLVariables"
                              },
                              "property": {
                                "type": "Identifier",
                                "start": 467,
                                "end": 468,
                                "loc": {
                                  "start": {
                                    "line": 13,
                                    "column": 43
                                  },
                                  "end": {
                                    "line": 13,
                                    "column": 44
                                  }
                                },
                                "name": "i"
                              },
                              "computed": true
                            },
                            "property": {
                              "type": "Identifier",
                              "start": 470,
                              "end": 475,
                              "loc": {
                                "start": {
                                  "line": 13,
                                  "column": 46
                                },
                                "end": {
                                  "line": 13,
                                  "column": 51
                                }
                              },
                              "name": "split"
                            },
                            "computed": false
                          },
                          "arguments": [
                            {
                              "type": "Literal",
                              "start": 476,
                              "end": 479,
                              "loc": {
                                "start": {
                                  "line": 13,
                                  "column": 52
                                },
                                "end": {
                                  "line": 13,
                                  "column": 55
                                }
                              },
                              "value": "=",
                              "rawValue": "=",
                              "raw": "'='"
                            }
                          ]
                        }
                      }
                    ],
                    "kind": "var"
                  },
                  {
                    "type": "IfStatement",
                    "start": 491,
                    "end": 574,
                    "loc": {
                      "start": {
                        "line": 14,
                        "column": 8
                      },
                      "end": {
                        "line": 16,
                        "column": 9
                      }
                    },
                    "test": {
                      "type": "BinaryExpression",
                      "start": 495,
                      "end": 521,
                      "loc": {
                        "start": {
                          "line": 14,
                          "column": 12
                        },
                        "end": {
                          "line": 14,
                          "column": 38
                        }
                      },
                      "left": {
                        "type": "MemberExpression",
                        "start": 495,
                        "end": 512,
                        "loc": {
                          "start": {
                            "line": 14,
                            "column": 12
                          },
                          "end": {
                            "line": 14,
                            "column": 29
                          }
                        },
                        "object": {
                          "type": "Identifier",
                          "start": 495,
                          "end": 509,
                          "loc": {
                            "start": {
                              "line": 14,
                              "column": 12
                            },
                            "end": {
                              "line": 14,
                              "column": 26
                            }
                          },
                          "name": "sParameterName"
                        },
                        "property": {
                          "type": "Literal",
                          "start": 510,
                          "end": 511,
                          "loc": {
                            "start": {
                              "line": 14,
                              "column": 27
                            },
                            "end": {
                              "line": 14,
                              "column": 28
                            }
                          },
                          "value": 0,
                          "rawValue": 0,
                          "raw": "0"
                        },
                        "computed": true
                      },
                      "operator": "==",
                      "right": {
                        "type": "Identifier",
                        "start": 516,
                        "end": 521,
                        "loc": {
                          "start": {
                            "line": 14,
                            "column": 33
                          },
                          "end": {
                            "line": 14,
                            "column": 38
                          }
                        },
                        "name": "param"
                      }
                    },
                    "consequent": {
                      "type": "BlockStatement",
                      "start": 523,
                      "end": 574,
                      "loc": {
                        "start": {
                          "line": 14,
                          "column": 40
                        },
                        "end": {
                          "line": 16,
                          "column": 9
                        }
                      },
                      "body": [
                        {
                          "type": "ReturnStatement",
                          "start": 538,
                          "end": 563,
                          "loc": {
                            "start": {
                              "line": 15,
                              "column": 12
                            },
                            "end": {
                              "line": 15,
                              "column": 37
                            }
                          },
                          "argument": {
                            "type": "MemberExpression",
                            "start": 545,
                            "end": 562,
                            "loc": {
                              "start": {
                                "line": 15,
                                "column": 19
                              },
                              "end": {
                                "line": 15,
                                "column": 36
                              }
                            },
                            "object": {
                              "type": "Identifier",
                              "start": 545,
                              "end": 559,
                              "loc": {
                                "start": {
                                  "line": 15,
                                  "column": 19
                                },
                                "end": {
                                  "line": 15,
                                  "column": 33
                                }
                              },
                              "name": "sParameterName"
                            },
                            "property": {
                              "type": "Literal",
                              "start": 560,
                              "end": 561,
                              "loc": {
                                "start": {
                                  "line": 15,
                                  "column": 34
                                },
                                "end": {
                                  "line": 15,
                                  "column": 35
                                }
                              },
                              "value": 1,
                              "rawValue": 1,
                              "raw": "1"
                            },
                            "computed": true
                          }
                        }
                      ]
                    },
                    "alternate": null
                  }
                ]
              }
            }
          ]
        },
        "leadingComments": [],
        "trailingComments": []
      },
      "specifiers": [],
      "source": null
    },
    {
      "type": "ExportNamedDeclaration",
      "start": 588,
      "end": 748,
      "loc": {
        "start": {
          "line": 20,
          "column": 0
        },
        "end": {
          "line": 24,
          "column": 1
        }
      },
      "declaration": {
        "type": "FunctionDeclaration",
        "start": 595,
        "end": 748,
        "loc": {
          "start": {
            "line": 20,
            "column": 7
          },
          "end": {
            "line": 24,
            "column": 1
          }
        },
        "id": {
          "type": "Identifier",
          "start": 604,
          "end": 612,
          "loc": {
            "start": {
              "line": 20,
              "column": 16
            },
            "end": {
              "line": 20,
              "column": 24
            }
          },
          "name": "queryDom"
        },
        "generator": false,
        "expression": false,
        "async": false,
        "params": [
          {
            "type": "Identifier",
            "start": 613,
            "end": 617,
            "loc": {
              "start": {
                "line": 20,
                "column": 25
              },
              "end": {
                "line": 20,
                "column": 29
              }
            },
            "name": "item"
          }
        ],
        "body": {
          "type": "BlockStatement",
          "start": 619,
          "end": 748,
          "loc": {
            "start": {
              "line": 20,
              "column": 31
            },
            "end": {
              "line": 24,
              "column": 1
            }
          },
          "body": [
            {
              "type": "IfStatement",
              "start": 626,
              "end": 727,
              "loc": {
                "start": {
                  "line": 21,
                  "column": 4
                },
                "end": {
                  "line": 22,
                  "column": 44
                }
              },
              "test": {
                "type": "LogicalExpression",
                "start": 630,
                "end": 680,
                "loc": {
                  "start": {
                    "line": 21,
                    "column": 8
                  },
                  "end": {
                    "line": 21,
                    "column": 58
                  }
                },
                "left": {
                  "type": "BinaryExpression",
                  "start": 630,
                  "end": 654,
                  "loc": {
                    "start": {
                      "line": 21,
                      "column": 8
                    },
                    "end": {
                      "line": 21,
                      "column": 32
                    }
                  },
                  "left": {
                    "type": "UnaryExpression",
                    "start": 630,
                    "end": 641,
                    "loc": {
                      "start": {
                        "line": 21,
                        "column": 8
                      },
                      "end": {
                        "line": 21,
                        "column": 19
                      }
                    },
                    "operator": "typeof",
                    "prefix": true,
                    "argument": {
                      "type": "Identifier",
                      "start": 637,
                      "end": 641,
                      "loc": {
                        "start": {
                          "line": 21,
                          "column": 15
                        },
                        "end": {
                          "line": 21,
                          "column": 19
                        }
                      },
                      "name": "item"
                    }
                  },
                  "operator": "===",
                  "right": {
                    "type": "Literal",
                    "start": 646,
                    "end": 654,
                    "loc": {
                      "start": {
                        "line": 21,
                        "column": 24
                      },
                      "end": {
                        "line": 21,
                        "column": 32
                      }
                    },
                    "value": "string",
                    "rawValue": "string",
                    "raw": "'string'"
                  }
                },
                "operator": "||",
                "right": {
                  "type": "BinaryExpression",
                  "start": 658,
                  "end": 680,
                  "loc": {
                    "start": {
                      "line": 21,
                      "column": 36
                    },
                    "end": {
                      "line": 21,
                      "column": 58
                    }
                  },
                  "left": {
                    "type": "Identifier",
                    "start": 658,
                    "end": 662,
                    "loc": {
                      "start": {
                        "line": 21,
                        "column": 36
                      },
                      "end": {
                        "line": 21,
                        "column": 40
                      }
                    },
                    "name": "item"
                  },
                  "operator": "instanceof",
                  "right": {
                    "type": "Identifier",
                    "start": 674,
                    "end": 680,
                    "loc": {
                      "start": {
                        "line": 21,
                        "column": 52
                      },
                      "end": {
                        "line": 21,
                        "column": 58
                      }
                    },
                    "name": "String"
                  }
                }
              },
              "consequent": {
                "type": "ExpressionStatement",
                "start": 691,
                "end": 727,
                "loc": {
                  "start": {
                    "line": 22,
                    "column": 8
                  },
                  "end": {
                    "line": 22,
                    "column": 44
                  }
                },
                "expression": {
                  "type": "AssignmentExpression",
                  "start": 691,
                  "end": 726,
                  "loc": {
                    "start": {
                      "line": 22,
                      "column": 8
                    },
                    "end": {
                      "line": 22,
                      "column": 43
                    }
                  },
                  "operator": "=",
                  "left": {
                    "type": "Identifier",
                    "start": 691,
                    "end": 695,
                    "loc": {
                      "start": {
                        "line": 22,
                        "column": 8
                      },
                      "end": {
                        "line": 22,
                        "column": 12
                      }
                    },
                    "name": "item"
                  },
                  "right": {
                    "type": "CallExpression",
                    "start": 698,
                    "end": 726,
                    "loc": {
                      "start": {
                        "line": 22,
                        "column": 15
                      },
                      "end": {
                        "line": 22,
                        "column": 43
                      }
                    },
                    "callee": {
                      "type": "MemberExpression",
                      "start": 698,
                      "end": 720,
                      "loc": {
                        "start": {
                          "line": 22,
                          "column": 15
                        },
                        "end": {
                          "line": 22,
                          "column": 37
                        }
                      },
                      "object": {
                        "type": "Identifier",
                        "start": 698,
                        "end": 706,
                        "loc": {
                          "start": {
                            "line": 22,
                            "column": 15
                          },
                          "end": {
                            "line": 22,
                            "column": 23
                          }
                        },
                        "name": "document"
                      },
                      "property": {
                        "type": "Identifier",
                        "start": 707,
                        "end": 720,
                        "loc": {
                          "start": {
                            "line": 22,
                            "column": 24
                          },
                          "end": {
                            "line": 22,
                            "column": 37
                          }
                        },
                        "name": "querySelector"
                      },
                      "computed": false
                    },
                    "arguments": [
                      {
                        "type": "Identifier",
                        "start": 721,
                        "end": 725,
                        "loc": {
                          "start": {
                            "line": 22,
                            "column": 38
                          },
                          "end": {
                            "line": 22,
                            "column": 42
                          }
                        },
                        "name": "item"
                      }
                    ]
                  }
                }
              },
              "alternate": null
            },
            {
              "type": "ReturnStatement",
              "start": 733,
              "end": 745,
              "loc": {
                "start": {
                  "line": 23,
                  "column": 4
                },
                "end": {
                  "line": 23,
                  "column": 16
                }
              },
              "argument": {
                "type": "Identifier",
                "start": 740,
                "end": 744,
                "loc": {
                  "start": {
                    "line": 23,
                    "column": 11
                  },
                  "end": {
                    "line": 23,
                    "column": 15
                  }
                },
                "name": "item"
              }
            }
          ]
        },
        "leadingComments": [],
        "trailingComments": []
      },
      "specifiers": [],
      "source": null
    },
    {
      "type": "ExportNamedDeclaration",
      "start": 752,
      "end": 1400,
      "loc": {
        "start": {
          "line": 26,
          "column": 0
        },
        "end": {
          "line": 50,
          "column": 1
        }
      },
      "declaration": {
        "type": "FunctionDeclaration",
        "start": 759,
        "end": 1400,
        "loc": {
          "start": {
            "line": 26,
            "column": 7
          },
          "end": {
            "line": 50,
            "column": 1
          }
        },
        "id": {
          "type": "Identifier",
          "start": 768,
          "end": 784,
          "loc": {
            "start": {
              "line": 26,
              "column": 16
            },
            "end": {
              "line": 26,
              "column": 32
            }
          },
          "name": "setPrefixedValue"
        },
        "generator": false,
        "expression": false,
        "async": false,
        "params": [
          {
            "type": "Identifier",
            "start": 785,
            "end": 788,
            "loc": {
              "start": {
                "line": 26,
                "column": 33
              },
              "end": {
                "line": 26,
                "column": 36
              }
            },
            "name": "elm"
          },
          {
            "type": "Identifier",
            "start": 790,
            "end": 794,
            "loc": {
              "start": {
                "line": 26,
                "column": 38
              },
              "end": {
                "line": 26,
                "column": 42
              }
            },
            "name": "prop"
          },
          {
            "type": "Identifier",
            "start": 796,
            "end": 801,
            "loc": {
              "start": {
                "line": 26,
                "column": 44
              },
              "end": {
                "line": 26,
                "column": 49
              }
            },
            "name": "value"
          },
          {
            "type": "Identifier",
            "start": 803,
            "end": 811,
            "loc": {
              "start": {
                "line": 26,
                "column": 51
              },
              "end": {
                "line": 26,
                "column": 59
              }
            },
            "name": "fallback"
          }
        ],
        "body": {
          "type": "BlockStatement",
          "start": 813,
          "end": 1400,
          "loc": {
            "start": {
              "line": 26,
              "column": 61
            },
            "end": {
              "line": 50,
              "column": 1
            }
          },
          "body": [
            {
              "type": "VariableDeclaration",
              "start": 820,
              "end": 908,
              "loc": {
                "start": {
                  "line": 27,
                  "column": 4
                },
                "end": {
                  "line": 28,
                  "column": 23
                }
              },
              "declarations": [
                {
                  "type": "VariableDeclarator",
                  "start": 824,
                  "end": 882,
                  "loc": {
                    "start": {
                      "line": 27,
                      "column": 8
                    },
                    "end": {
                      "line": 27,
                      "column": 66
                    }
                  },
                  "id": {
                    "type": "Identifier",
                    "start": 824,
                    "end": 832,
                    "loc": {
                      "start": {
                        "line": 27,
                        "column": 8
                      },
                      "end": {
                        "line": 27,
                        "column": 16
                      }
                    },
                    "name": "prefixes"
                  },
                  "init": {
                    "type": "ArrayExpression",
                    "start": 835,
                    "end": 882,
                    "loc": {
                      "start": {
                        "line": 27,
                        "column": 19
                      },
                      "end": {
                        "line": 27,
                        "column": 66
                      }
                    },
                    "elements": [
                      {
                        "type": "Literal",
                        "start": 836,
                        "end": 843,
                        "loc": {
                          "start": {
                            "line": 27,
                            "column": 20
                          },
                          "end": {
                            "line": 27,
                            "column": 27
                          }
                        },
                        "value": "-moz-",
                        "rawValue": "-moz-",
                        "raw": "'-moz-'"
                      },
                      {
                        "type": "Literal",
                        "start": 845,
                        "end": 855,
                        "loc": {
                          "start": {
                            "line": 27,
                            "column": 29
                          },
                          "end": {
                            "line": 27,
                            "column": 39
                          }
                        },
                        "value": "-webkit-",
                        "rawValue": "-webkit-",
                        "raw": "'-webkit-'"
                      },
                      {
                        "type": "Literal",
                        "start": 857,
                        "end": 862,
                        "loc": {
                          "start": {
                            "line": 27,
                            "column": 41
                          },
                          "end": {
                            "line": 27,
                            "column": 46
                          }
                        },
                        "value": "-o-",
                        "rawValue": "-o-",
                        "raw": "'-o-'"
                      },
                      {
                        "type": "Literal",
                        "start": 864,
                        "end": 870,
                        "loc": {
                          "start": {
                            "line": 27,
                            "column": 48
                          },
                          "end": {
                            "line": 27,
                            "column": 54
                          }
                        },
                        "value": "-ms-",
                        "rawValue": "-ms-",
                        "raw": "'-ms-'"
                      },
                      {
                        "type": "Literal",
                        "start": 872,
                        "end": 881,
                        "loc": {
                          "start": {
                            "line": 27,
                            "column": 56
                          },
                          "end": {
                            "line": 27,
                            "column": 65
                          }
                        },
                        "value": "-khtml-",
                        "rawValue": "-khtml-",
                        "raw": "'-khtml-'"
                      }
                    ]
                  }
                },
                {
                  "type": "VariableDeclarator",
                  "start": 893,
                  "end": 894,
                  "loc": {
                    "start": {
                      "line": 28,
                      "column": 8
                    },
                    "end": {
                      "line": 28,
                      "column": 9
                    }
                  },
                  "id": {
                    "type": "Identifier",
                    "start": 893,
                    "end": 894,
                    "loc": {
                      "start": {
                        "line": 28,
                        "column": 8
                      },
                      "end": {
                        "line": 28,
                        "column": 9
                      }
                    },
                    "name": "i"
                  },
                  "init": null
                },
                {
                  "type": "VariableDeclarator",
                  "start": 896,
                  "end": 897,
                  "loc": {
                    "start": {
                      "line": 28,
                      "column": 11
                    },
                    "end": {
                      "line": 28,
                      "column": 12
                    }
                  },
                  "id": {
                    "type": "Identifier",
                    "start": 896,
                    "end": 897,
                    "loc": {
                      "start": {
                        "line": 28,
                        "column": 11
                      },
                      "end": {
                        "line": 28,
                        "column": 12
                      }
                    },
                    "name": "v"
                  },
                  "init": null
                },
                {
                  "type": "VariableDeclarator",
                  "start": 899,
                  "end": 907,
                  "loc": {
                    "start": {
                      "line": 28,
                      "column": 14
                    },
                    "end": {
                      "line": 28,
                      "column": 22
                    }
                  },
                  "id": {
                    "type": "Identifier",
                    "start": 899,
                    "end": 907,
                    "loc": {
                      "start": {
                        "line": 28,
                        "column": 14
                      },
                      "end": {
                        "line": 28,
                        "column": 22
                      }
                    },
                    "name": "starting"
                  },
                  "init": null
                }
              ],
              "kind": "var",
              "trailingComments": [
                {
                  "type": "CommentLine",
                  "value": " Clear",
                  "start": 916,
                  "end": 924,
                  "loc": {
                    "start": {
                      "line": 30,
                      "column": 4
                    },
                    "end": {
                      "line": 30,
                      "column": 12
                    }
                  },
                  "range": [
                    916,
                    924
                  ]
                }
              ]
            },
            {
              "type": "ExpressionStatement",
              "start": 930,
              "end": 951,
              "loc": {
                "start": {
                  "line": 31,
                  "column": 4
                },
                "end": {
                  "line": 31,
                  "column": 25
                }
              },
              "expression": {
                "type": "AssignmentExpression",
                "start": 930,
                "end": 950,
                "loc": {
                  "start": {
                    "line": 31,
                    "column": 4
                  },
                  "end": {
                    "line": 31,
                    "column": 24
                  }
                },
                "operator": "=",
                "left": {
                  "type": "MemberExpression",
                  "start": 930,
                  "end": 945,
                  "loc": {
                    "start": {
                      "line": 31,
                      "column": 4
                    },
                    "end": {
                      "line": 31,
                      "column": 19
                    }
                  },
                  "object": {
                    "type": "MemberExpression",
                    "start": 930,
                    "end": 939,
                    "loc": {
                      "start": {
                        "line": 31,
                        "column": 4
                      },
                      "end": {
                        "line": 31,
                        "column": 13
                      }
                    },
                    "object": {
                      "type": "Identifier",
                      "start": 930,
                      "end": 933,
                      "loc": {
                        "start": {
                          "line": 31,
                          "column": 4
                        },
                        "end": {
                          "line": 31,
                          "column": 7
                        }
                      },
                      "name": "elm",
                      "leadingComments": null
                    },
                    "property": {
                      "type": "Identifier",
                      "start": 934,
                      "end": 939,
                      "loc": {
                        "start": {
                          "line": 31,
                          "column": 8
                        },
                        "end": {
                          "line": 31,
                          "column": 13
                        }
                      },
                      "name": "style"
                    },
                    "computed": false,
                    "leadingComments": null
                  },
                  "property": {
                    "type": "Identifier",
                    "start": 940,
                    "end": 944,
                    "loc": {
                      "start": {
                        "line": 31,
                        "column": 14
                      },
                      "end": {
                        "line": 31,
                        "column": 18
                      }
                    },
                    "name": "prop"
                  },
                  "computed": true,
                  "leadingComments": null
                },
                "right": {
                  "type": "Literal",
                  "start": 948,
                  "end": 950,
                  "loc": {
                    "start": {
                      "line": 31,
                      "column": 22
                    },
                    "end": {
                      "line": 31,
                      "column": 24
                    }
                  },
                  "value": "",
                  "rawValue": "",
                  "raw": "\"\""
                },
                "leadingComments": null
              },
              "leadingComments": [
                {
                  "type": "CommentLine",
                  "value": " Clear",
                  "start": 916,
                  "end": 924,
                  "loc": {
                    "start": {
                      "line": 30,
                      "column": 4
                    },
                    "end": {
                      "line": 30,
                      "column": 12
                    }
                  },
                  "range": [
                    916,
                    924
                  ]
                }
              ]
            },
            {
              "type": "ExpressionStatement",
              "start": 957,
              "end": 984,
              "loc": {
                "start": {
                  "line": 32,
                  "column": 4
                },
                "end": {
                  "line": 32,
                  "column": 31
                }
              },
              "expression": {
                "type": "AssignmentExpression",
                "start": 957,
                "end": 983,
                "loc": {
                  "start": {
                    "line": 32,
                    "column": 4
                  },
                  "end": {
                    "line": 32,
                    "column": 30
                  }
                },
                "operator": "=",
                "left": {
                  "type": "Identifier",
                  "start": 957,
                  "end": 965,
                  "loc": {
                    "start": {
                      "line": 32,
                      "column": 4
                    },
                    "end": {
                      "line": 32,
                      "column": 12
                    }
                  },
                  "name": "starting"
                },
                "right": {
                  "type": "MemberExpression",
                  "start": 968,
                  "end": 983,
                  "loc": {
                    "start": {
                      "line": 32,
                      "column": 15
                    },
                    "end": {
                      "line": 32,
                      "column": 30
                    }
                  },
                  "object": {
                    "type": "MemberExpression",
                    "start": 968,
                    "end": 977,
                    "loc": {
                      "start": {
                        "line": 32,
                        "column": 15
                      },
                      "end": {
                        "line": 32,
                        "column": 24
                      }
                    },
                    "object": {
                      "type": "Identifier",
                      "start": 968,
                      "end": 971,
                      "loc": {
                        "start": {
                          "line": 32,
                          "column": 15
                        },
                        "end": {
                          "line": 32,
                          "column": 18
                        }
                      },
                      "name": "elm"
                    },
                    "property": {
                      "type": "Identifier",
                      "start": 972,
                      "end": 977,
                      "loc": {
                        "start": {
                          "line": 32,
                          "column": 19
                        },
                        "end": {
                          "line": 32,
                          "column": 24
                        }
                      },
                      "name": "style"
                    },
                    "computed": false
                  },
                  "property": {
                    "type": "Identifier",
                    "start": 978,
                    "end": 982,
                    "loc": {
                      "start": {
                        "line": 32,
                        "column": 25
                      },
                      "end": {
                        "line": 32,
                        "column": 29
                      }
                    },
                    "name": "prop"
                  },
                  "computed": true
                }
              },
              "trailingComments": [
                {
                  "type": "CommentLine",
                  "value": " Try raw first",
                  "start": 992,
                  "end": 1008,
                  "loc": {
                    "start": {
                      "line": 34,
                      "column": 4
                    },
                    "end": {
                      "line": 34,
                      "column": 20
                    }
                  },
                  "range": [
                    992,
                    1008
                  ]
                }
              ]
            },
            {
              "type": "TryStatement",
              "start": 1014,
              "end": 1124,
              "loc": {
                "start": {
                  "line": 35,
                  "column": 4
                },
                "end": {
                  "line": 38,
                  "column": 18
                }
              },
              "block": {
                "type": "BlockStatement",
                "start": 1018,
                "end": 1111,
                "loc": {
                  "start": {
                    "line": 35,
                    "column": 8
                  },
                  "end": {
                    "line": 38,
                    "column": 5
                  }
                },
                "body": [
                  {
                    "type": "ExpressionStatement",
                    "start": 1029,
                    "end": 1053,
                    "loc": {
                      "start": {
                        "line": 36,
                        "column": 8
                      },
                      "end": {
                        "line": 36,
                        "column": 32
                      }
                    },
                    "expression": {
                      "type": "AssignmentExpression",
                      "start": 1029,
                      "end": 1052,
                      "loc": {
                        "start": {
                          "line": 36,
                          "column": 8
                        },
                        "end": {
                          "line": 36,
                          "column": 31
                        }
                      },
                      "operator": "=",
                      "left": {
                        "type": "MemberExpression",
                        "start": 1029,
                        "end": 1044,
                        "loc": {
                          "start": {
                            "line": 36,
                            "column": 8
                          },
                          "end": {
                            "line": 36,
                            "column": 23
                          }
                        },
                        "object": {
                          "type": "MemberExpression",
                          "start": 1029,
                          "end": 1038,
                          "loc": {
                            "start": {
                              "line": 36,
                              "column": 8
                            },
                            "end": {
                              "line": 36,
                              "column": 17
                            }
                          },
                          "object": {
                            "type": "Identifier",
                            "start": 1029,
                            "end": 1032,
                            "loc": {
                              "start": {
                                "line": 36,
                                "column": 8
                              },
                              "end": {
                                "line": 36,
                                "column": 11
                              }
                            },
                            "name": "elm",
                            "leadingComments": null
                          },
                          "property": {
                            "type": "Identifier",
                            "start": 1033,
                            "end": 1038,
                            "loc": {
                              "start": {
                                "line": 36,
                                "column": 12
                              },
                              "end": {
                                "line": 36,
                                "column": 17
                              }
                            },
                            "name": "style"
                          },
                          "computed": false,
                          "leadingComments": null
                        },
                        "property": {
                          "type": "Identifier",
                          "start": 1039,
                          "end": 1043,
                          "loc": {
                            "start": {
                              "line": 36,
                              "column": 18
                            },
                            "end": {
                              "line": 36,
                              "column": 22
                            }
                          },
                          "name": "prop"
                        },
                        "computed": true,
                        "leadingComments": null
                      },
                      "right": {
                        "type": "Identifier",
                        "start": 1047,
                        "end": 1052,
                        "loc": {
                          "start": {
                            "line": 36,
                            "column": 26
                          },
                          "end": {
                            "line": 36,
                            "column": 31
                          }
                        },
                        "name": "value"
                      },
                      "leadingComments": null
                    },
                    "leadingComments": null
                  },
                  {
                    "type": "IfStatement",
                    "start": 1063,
                    "end": 1104,
                    "loc": {
                      "start": {
                        "line": 37,
                        "column": 8
                      },
                      "end": {
                        "line": 37,
                        "column": 49
                      }
                    },
                    "test": {
                      "type": "BinaryExpression",
                      "start": 1067,
                      "end": 1095,
                      "loc": {
                        "start": {
                          "line": 37,
                          "column": 12
                        },
                        "end": {
                          "line": 37,
                          "column": 40
                        }
                      },
                      "left": {
                        "type": "MemberExpression",
                        "start": 1067,
                        "end": 1082,
                        "loc": {
                          "start": {
                            "line": 37,
                            "column": 12
                          },
                          "end": {
                            "line": 37,
                            "column": 27
                          }
                        },
                        "object": {
                          "type": "MemberExpression",
                          "start": 1067,
                          "end": 1076,
                          "loc": {
                            "start": {
                              "line": 37,
                              "column": 12
                            },
                            "end": {
                              "line": 37,
                              "column": 21
                            }
                          },
                          "object": {
                            "type": "Identifier",
                            "start": 1067,
                            "end": 1070,
                            "loc": {
                              "start": {
                                "line": 37,
                                "column": 12
                              },
                              "end": {
                                "line": 37,
                                "column": 15
                              }
                            },
                            "name": "elm"
                          },
                          "property": {
                            "type": "Identifier",
                            "start": 1071,
                            "end": 1076,
                            "loc": {
                              "start": {
                                "line": 37,
                                "column": 16
                              },
                              "end": {
                                "line": 37,
                                "column": 21
                              }
                            },
                            "name": "style"
                          },
                          "computed": false
                        },
                        "property": {
                          "type": "Identifier",
                          "start": 1077,
                          "end": 1081,
                          "loc": {
                            "start": {
                              "line": 37,
                              "column": 22
                            },
                            "end": {
                              "line": 37,
                              "column": 26
                            }
                          },
                          "name": "prop"
                        },
                        "computed": true
                      },
                      "operator": "!==",
                      "right": {
                        "type": "Identifier",
                        "start": 1087,
                        "end": 1095,
                        "loc": {
                          "start": {
                            "line": 37,
                            "column": 32
                          },
                          "end": {
                            "line": 37,
                            "column": 40
                          }
                        },
                        "name": "starting"
                      }
                    },
                    "consequent": {
                      "type": "ReturnStatement",
                      "start": 1097,
                      "end": 1104,
                      "loc": {
                        "start": {
                          "line": 37,
                          "column": 42
                        },
                        "end": {
                          "line": 37,
                          "column": 49
                        }
                      },
                      "argument": null
                    },
                    "alternate": null
                  }
                ],
                "leadingComments": null
              },
              "handler": {
                "type": "CatchClause",
                "start": 1112,
                "end": 1124,
                "loc": {
                  "start": {
                    "line": 38,
                    "column": 6
                  },
                  "end": {
                    "line": 38,
                    "column": 18
                  }
                },
                "param": {
                  "type": "Identifier",
                  "start": 1119,
                  "end": 1120,
                  "loc": {
                    "start": {
                      "line": 38,
                      "column": 13
                    },
                    "end": {
                      "line": 38,
                      "column": 14
                    }
                  },
                  "name": "e"
                },
                "body": {
                  "type": "BlockStatement",
                  "start": 1122,
                  "end": 1124,
                  "loc": {
                    "start": {
                      "line": 38,
                      "column": 16
                    },
                    "end": {
                      "line": 38,
                      "column": 18
                    }
                  },
                  "body": [],
                  "leadingComments": null,
                  "trailingComments": null
                },
                "trailingComments": null
              },
              "guardedHandlers": [],
              "finalizer": null,
              "leadingComments": [
                {
                  "type": "CommentLine",
                  "value": " Try raw first",
                  "start": 992,
                  "end": 1008,
                  "loc": {
                    "start": {
                      "line": 34,
                      "column": 4
                    },
                    "end": {
                      "line": 34,
                      "column": 20
                    }
                  },
                  "range": [
                    992,
                    1008
                  ]
                }
              ],
              "trailingComments": [
                {
                  "type": "CommentLine",
                  "value": " Try prefixes",
                  "start": 1132,
                  "end": 1147,
                  "loc": {
                    "start": {
                      "line": 40,
                      "column": 4
                    },
                    "end": {
                      "line": 40,
                      "column": 19
                    }
                  },
                  "range": [
                    1132,
                    1147
                  ]
                }
              ]
            },
            {
              "type": "ForStatement",
              "start": 1153,
              "end": 1362,
              "loc": {
                "start": {
                  "line": 41,
                  "column": 4
                },
                "end": {
                  "line": 47,
                  "column": 5
                }
              },
              "init": {
                "type": "AssignmentExpression",
                "start": 1158,
                "end": 1163,
                "loc": {
                  "start": {
                    "line": 41,
                    "column": 9
                  },
                  "end": {
                    "line": 41,
                    "column": 14
                  }
                },
                "operator": "=",
                "left": {
                  "type": "Identifier",
                  "start": 1158,
                  "end": 1159,
                  "loc": {
                    "start": {
                      "line": 41,
                      "column": 9
                    },
                    "end": {
                      "line": 41,
                      "column": 10
                    }
                  },
                  "name": "i",
                  "leadingComments": null
                },
                "right": {
                  "type": "Literal",
                  "start": 1162,
                  "end": 1163,
                  "loc": {
                    "start": {
                      "line": 41,
                      "column": 13
                    },
                    "end": {
                      "line": 41,
                      "column": 14
                    }
                  },
                  "value": 0,
                  "rawValue": 0,
                  "raw": "0"
                },
                "leadingComments": null
              },
              "test": {
                "type": "BinaryExpression",
                "start": 1165,
                "end": 1184,
                "loc": {
                  "start": {
                    "line": 41,
                    "column": 16
                  },
                  "end": {
                    "line": 41,
                    "column": 35
                  }
                },
                "left": {
                  "type": "Identifier",
                  "start": 1165,
                  "end": 1166,
                  "loc": {
                    "start": {
                      "line": 41,
                      "column": 16
                    },
                    "end": {
                      "line": 41,
                      "column": 17
                    }
                  },
                  "name": "i"
                },
                "operator": "<",
                "right": {
                  "type": "MemberExpression",
                  "start": 1169,
                  "end": 1184,
                  "loc": {
                    "start": {
                      "line": 41,
                      "column": 20
                    },
                    "end": {
                      "line": 41,
                      "column": 35
                    }
                  },
                  "object": {
                    "type": "Identifier",
                    "start": 1169,
                    "end": 1177,
                    "loc": {
                      "start": {
                        "line": 41,
                        "column": 20
                      },
                      "end": {
                        "line": 41,
                        "column": 28
                      }
                    },
                    "name": "prefixes"
                  },
                  "property": {
                    "type": "Identifier",
                    "start": 1178,
                    "end": 1184,
                    "loc": {
                      "start": {
                        "line": 41,
                        "column": 29
                      },
                      "end": {
                        "line": 41,
                        "column": 35
                      }
                    },
                    "name": "length"
                  },
                  "computed": false
                }
              },
              "update": {
                "type": "UpdateExpression",
                "start": 1186,
                "end": 1189,
                "loc": {
                  "start": {
                    "line": 41,
                    "column": 37
                  },
                  "end": {
                    "line": 41,
                    "column": 40
                  }
                },
                "operator": "++",
                "prefix": true,
                "argument": {
                  "type": "Identifier",
                  "start": 1188,
                  "end": 1189,
                  "loc": {
                    "start": {
                      "line": 41,
                      "column": 39
                    },
                    "end": {
                      "line": 41,
                      "column": 40
                    }
                  },
                  "name": "i"
                }
              },
              "body": {
                "type": "BlockStatement",
                "start": 1191,
                "end": 1362,
                "loc": {
                  "start": {
                    "line": 41,
                    "column": 42
                  },
                  "end": {
                    "line": 47,
                    "column": 5
                  }
                },
                "body": [
                  {
                    "type": "ExpressionStatement",
                    "start": 1202,
                    "end": 1226,
                    "loc": {
                      "start": {
                        "line": 42,
                        "column": 8
                      },
                      "end": {
                        "line": 42,
                        "column": 32
                      }
                    },
                    "expression": {
                      "type": "AssignmentExpression",
                      "start": 1202,
                      "end": 1225,
                      "loc": {
                        "start": {
                          "line": 42,
                          "column": 8
                        },
                        "end": {
                          "line": 42,
                          "column": 31
                        }
                      },
                      "operator": "=",
                      "left": {
                        "type": "Identifier",
                        "start": 1202,
                        "end": 1203,
                        "loc": {
                          "start": {
                            "line": 42,
                            "column": 8
                          },
                          "end": {
                            "line": 42,
                            "column": 9
                          }
                        },
                        "name": "v"
                      },
                      "right": {
                        "type": "BinaryExpression",
                        "start": 1206,
                        "end": 1225,
                        "loc": {
                          "start": {
                            "line": 42,
                            "column": 12
                          },
                          "end": {
                            "line": 42,
                            "column": 31
                          }
                        },
                        "left": {
                          "type": "MemberExpression",
                          "start": 1206,
                          "end": 1217,
                          "loc": {
                            "start": {
                              "line": 42,
                              "column": 12
                            },
                            "end": {
                              "line": 42,
                              "column": 23
                            }
                          },
                          "object": {
                            "type": "Identifier",
                            "start": 1206,
                            "end": 1214,
                            "loc": {
                              "start": {
                                "line": 42,
                                "column": 12
                              },
                              "end": {
                                "line": 42,
                                "column": 20
                              }
                            },
                            "name": "prefixes"
                          },
                          "property": {
                            "type": "Identifier",
                            "start": 1215,
                            "end": 1216,
                            "loc": {
                              "start": {
                                "line": 42,
                                "column": 21
                              },
                              "end": {
                                "line": 42,
                                "column": 22
                              }
                            },
                            "name": "i"
                          },
                          "computed": true
                        },
                        "operator": "+",
                        "right": {
                          "type": "Identifier",
                          "start": 1220,
                          "end": 1225,
                          "loc": {
                            "start": {
                              "line": 42,
                              "column": 26
                            },
                            "end": {
                              "line": 42,
                              "column": 31
                            }
                          },
                          "name": "value"
                        }
                      }
                    }
                  },
                  {
                    "type": "TryStatement",
                    "start": 1236,
                    "end": 1355,
                    "loc": {
                      "start": {
                        "line": 43,
                        "column": 8
                      },
                      "end": {
                        "line": 46,
                        "column": 23
                      }
                    },
                    "block": {
                      "type": "BlockStatement",
                      "start": 1240,
                      "end": 1341,
                      "loc": {
                        "start": {
                          "line": 43,
                          "column": 12
                        },
                        "end": {
                          "line": 46,
                          "column": 9
                        }
                      },
                      "body": [
                        {
                          "type": "ExpressionStatement",
                          "start": 1255,
                          "end": 1275,
                          "loc": {
                            "start": {
                              "line": 44,
                              "column": 12
                            },
                            "end": {
                              "line": 44,
                              "column": 32
                            }
                          },
                          "expression": {
                            "type": "AssignmentExpression",
                            "start": 1255,
                            "end": 1274,
                            "loc": {
                              "start": {
                                "line": 44,
                                "column": 12
                              },
                              "end": {
                                "line": 44,
                                "column": 31
                              }
                            },
                            "operator": "=",
                            "left": {
                              "type": "MemberExpression",
                              "start": 1255,
                              "end": 1270,
                              "loc": {
                                "start": {
                                  "line": 44,
                                  "column": 12
                                },
                                "end": {
                                  "line": 44,
                                  "column": 27
                                }
                              },
                              "object": {
                                "type": "MemberExpression",
                                "start": 1255,
                                "end": 1264,
                                "loc": {
                                  "start": {
                                    "line": 44,
                                    "column": 12
                                  },
                                  "end": {
                                    "line": 44,
                                    "column": 21
                                  }
                                },
                                "object": {
                                  "type": "Identifier",
                                  "start": 1255,
                                  "end": 1258,
                                  "loc": {
                                    "start": {
                                      "line": 44,
                                      "column": 12
                                    },
                                    "end": {
                                      "line": 44,
                                      "column": 15
                                    }
                                  },
                                  "name": "elm"
                                },
                                "property": {
                                  "type": "Identifier",
                                  "start": 1259,
                                  "end": 1264,
                                  "loc": {
                                    "start": {
                                      "line": 44,
                                      "column": 16
                                    },
                                    "end": {
                                      "line": 44,
                                      "column": 21
                                    }
                                  },
                                  "name": "style"
                                },
                                "computed": false
                              },
                              "property": {
                                "type": "Identifier",
                                "start": 1265,
                                "end": 1269,
                                "loc": {
                                  "start": {
                                    "line": 44,
                                    "column": 22
                                  },
                                  "end": {
                                    "line": 44,
                                    "column": 26
                                  }
                                },
                                "name": "prop"
                              },
                              "computed": true
                            },
                            "right": {
                              "type": "Identifier",
                              "start": 1273,
                              "end": 1274,
                              "loc": {
                                "start": {
                                  "line": 44,
                                  "column": 30
                                },
                                "end": {
                                  "line": 44,
                                  "column": 31
                                }
                              },
                              "name": "v"
                            }
                          }
                        },
                        {
                          "type": "IfStatement",
                          "start": 1289,
                          "end": 1330,
                          "loc": {
                            "start": {
                              "line": 45,
                              "column": 12
                            },
                            "end": {
                              "line": 45,
                              "column": 53
                            }
                          },
                          "test": {
                            "type": "BinaryExpression",
                            "start": 1293,
                            "end": 1321,
                            "loc": {
                              "start": {
                                "line": 45,
                                "column": 16
                              },
                              "end": {
                                "line": 45,
                                "column": 44
                              }
                            },
                            "left": {
                              "type": "MemberExpression",
                              "start": 1293,
                              "end": 1308,
                              "loc": {
                                "start": {
                                  "line": 45,
                                  "column": 16
                                },
                                "end": {
                                  "line": 45,
                                  "column": 31
                                }
                              },
                              "object": {
                                "type": "MemberExpression",
                                "start": 1293,
                                "end": 1302,
                                "loc": {
                                  "start": {
                                    "line": 45,
                                    "column": 16
                                  },
                                  "end": {
                                    "line": 45,
                                    "column": 25
                                  }
                                },
                                "object": {
                                  "type": "Identifier",
                                  "start": 1293,
                                  "end": 1296,
                                  "loc": {
                                    "start": {
                                      "line": 45,
                                      "column": 16
                                    },
                                    "end": {
                                      "line": 45,
                                      "column": 19
                                    }
                                  },
                                  "name": "elm"
                                },
                                "property": {
                                  "type": "Identifier",
                                  "start": 1297,
                                  "end": 1302,
                                  "loc": {
                                    "start": {
                                      "line": 45,
                                      "column": 20
                                    },
                                    "end": {
                                      "line": 45,
                                      "column": 25
                                    }
                                  },
                                  "name": "style"
                                },
                                "computed": false
                              },
                              "property": {
                                "type": "Identifier",
                                "start": 1303,
                                "end": 1307,
                                "loc": {
                                  "start": {
                                    "line": 45,
                                    "column": 26
                                  },
                                  "end": {
                                    "line": 45,
                                    "column": 30
                                  }
                                },
                                "name": "prop"
                              },
                              "computed": true
                            },
                            "operator": "!==",
                            "right": {
                              "type": "Identifier",
                              "start": 1313,
                              "end": 1321,
                              "loc": {
                                "start": {
                                  "line": 45,
                                  "column": 36
                                },
                                "end": {
                                  "line": 45,
                                  "column": 44
                                }
                              },
                              "name": "starting"
                            }
                          },
                          "consequent": {
                            "type": "ReturnStatement",
                            "start": 1323,
                            "end": 1330,
                            "loc": {
                              "start": {
                                "line": 45,
                                "column": 46
                              },
                              "end": {
                                "line": 45,
                                "column": 53
                              }
                            },
                            "argument": null
                          },
                          "alternate": null
                        }
                      ]
                    },
                    "handler": {
                      "type": "CatchClause",
                      "start": 1342,
                      "end": 1355,
                      "loc": {
                        "start": {
                          "line": 46,
                          "column": 10
                        },
                        "end": {
                          "line": 46,
                          "column": 23
                        }
                      },
                      "param": {
                        "type": "Identifier",
                        "start": 1349,
                        "end": 1351,
                        "loc": {
                          "start": {
                            "line": 46,
                            "column": 17
                          },
                          "end": {
                            "line": 46,
                            "column": 19
                          }
                        },
                        "name": "e2"
                      },
                      "body": {
                        "type": "BlockStatement",
                        "start": 1353,
                        "end": 1355,
                        "loc": {
                          "start": {
                            "line": 46,
                            "column": 21
                          },
                          "end": {
                            "line": 46,
                            "column": 23
                          }
                        },
                        "body": []
                      }
                    },
                    "guardedHandlers": [],
                    "finalizer": null
                  }
                ]
              },
              "leadingComments": [
                {
                  "type": "CommentLine",
                  "value": " Try prefixes",
                  "start": 1132,
                  "end": 1147,
                  "loc": {
                    "start": {
                      "line": 40,
                      "column": 4
                    },
                    "end": {
                      "line": 40,
                      "column": 19
                    }
                  },
                  "range": [
                    1132,
                    1147
                  ]
                }
              ]
            },
            {
              "type": "ExpressionStatement",
              "start": 1370,
              "end": 1397,
              "loc": {
                "start": {
                  "line": 49,
                  "column": 4
                },
                "end": {
                  "line": 49,
                  "column": 31
                }
              },
              "expression": {
                "type": "AssignmentExpression",
                "start": 1370,
                "end": 1396,
                "loc": {
                  "start": {
                    "line": 49,
                    "column": 4
                  },
                  "end": {
                    "line": 49,
                    "column": 30
                  }
                },
                "operator": "=",
                "left": {
                  "type": "MemberExpression",
                  "start": 1370,
                  "end": 1385,
                  "loc": {
                    "start": {
                      "line": 49,
                      "column": 4
                    },
                    "end": {
                      "line": 49,
                      "column": 19
                    }
                  },
                  "object": {
                    "type": "MemberExpression",
                    "start": 1370,
                    "end": 1379,
                    "loc": {
                      "start": {
                        "line": 49,
                        "column": 4
                      },
                      "end": {
                        "line": 49,
                        "column": 13
                      }
                    },
                    "object": {
                      "type": "Identifier",
                      "start": 1370,
                      "end": 1373,
                      "loc": {
                        "start": {
                          "line": 49,
                          "column": 4
                        },
                        "end": {
                          "line": 49,
                          "column": 7
                        }
                      },
                      "name": "elm"
                    },
                    "property": {
                      "type": "Identifier",
                      "start": 1374,
                      "end": 1379,
                      "loc": {
                        "start": {
                          "line": 49,
                          "column": 8
                        },
                        "end": {
                          "line": 49,
                          "column": 13
                        }
                      },
                      "name": "style"
                    },
                    "computed": false
                  },
                  "property": {
                    "type": "Identifier",
                    "start": 1380,
                    "end": 1384,
                    "loc": {
                      "start": {
                        "line": 49,
                        "column": 14
                      },
                      "end": {
                        "line": 49,
                        "column": 18
                      }
                    },
                    "name": "prop"
                  },
                  "computed": true
                },
                "right": {
                  "type": "Identifier",
                  "start": 1388,
                  "end": 1396,
                  "loc": {
                    "start": {
                      "line": 49,
                      "column": 22
                    },
                    "end": {
                      "line": 49,
                      "column": 30
                    }
                  },
                  "name": "fallback"
                }
              }
            }
          ]
        },
        "leadingComments": [],
        "trailingComments": []
      },
      "specifiers": [],
      "source": null
    },
    {
      "type": "ExportNamedDeclaration",
      "start": 1404,
      "end": 2054,
      "loc": {
        "start": {
          "line": 52,
          "column": 0
        },
        "end": {
          "line": 84,
          "column": 1
        }
      },
      "declaration": {
        "type": "ClassDeclaration",
        "start": 1411,
        "end": 2054,
        "loc": {
          "start": {
            "line": 52,
            "column": 7
          },
          "end": {
            "line": 84,
            "column": 1
          }
        },
        "id": {
          "type": "Identifier",
          "start": 1417,
          "end": 1428,
          "loc": {
            "start": {
              "line": 52,
              "column": 13
            },
            "end": {
              "line": 52,
              "column": 24
            }
          },
          "name": "Performance"
        },
        "superClass": null,
        "body": {
          "type": "ClassBody",
          "start": 1429,
          "end": 2054,
          "loc": {
            "start": {
              "line": 52,
              "column": 25
            },
            "end": {
              "line": 84,
              "column": 1
            }
          },
          "body": [
            {
              "type": "MethodDefinition",
              "start": 1436,
              "end": 1524,
              "loc": {
                "start": {
                  "line": 53,
                  "column": 4
                },
                "end": {
                  "line": 56,
                  "column": 5
                }
              },
              "computed": false,
              "key": {
                "type": "Identifier",
                "start": 1436,
                "end": 1447,
                "loc": {
                  "start": {
                    "line": 53,
                    "column": 4
                  },
                  "end": {
                    "line": 53,
                    "column": 15
                  }
                },
                "name": "constructor"
              },
              "static": false,
              "kind": "constructor",
              "value": {
                "type": "FunctionExpression",
                "start": 1447,
                "end": 1524,
                "loc": {
                  "start": {
                    "line": 53,
                    "column": 15
                  },
                  "end": {
                    "line": 56,
                    "column": 5
                  }
                },
                "id": null,
                "generator": false,
                "expression": false,
                "async": false,
                "params": [],
                "body": {
                  "type": "BlockStatement",
                  "start": 1450,
                  "end": 1524,
                  "loc": {
                    "start": {
                      "line": 53,
                      "column": 18
                    },
                    "end": {
                      "line": 56,
                      "column": 5
                    }
                  },
                  "body": [
                    {
                      "type": "ExpressionStatement",
                      "start": 1461,
                      "end": 1484,
                      "loc": {
                        "start": {
                          "line": 54,
                          "column": 8
                        },
                        "end": {
                          "line": 54,
                          "column": 31
                        }
                      },
                      "expression": {
                        "type": "AssignmentExpression",
                        "start": 1461,
                        "end": 1483,
                        "loc": {
                          "start": {
                            "line": 54,
                            "column": 8
                          },
                          "end": {
                            "line": 54,
                            "column": 30
                          }
                        },
                        "operator": "=",
                        "left": {
                          "type": "MemberExpression",
                          "start": 1461,
                          "end": 1471,
                          "loc": {
                            "start": {
                              "line": 54,
                              "column": 8
                            },
                            "end": {
                              "line": 54,
                              "column": 18
                            }
                          },
                          "object": {
                            "type": "ThisExpression",
                            "start": 1461,
                            "end": 1465,
                            "loc": {
                              "start": {
                                "line": 54,
                                "column": 8
                              },
                              "end": {
                                "line": 54,
                                "column": 12
                              }
                            }
                          },
                          "property": {
                            "type": "Identifier",
                            "start": 1466,
                            "end": 1471,
                            "loc": {
                              "start": {
                                "line": 54,
                                "column": 13
                              },
                              "end": {
                                "line": 54,
                                "column": 18
                              }
                            },
                            "name": "stamp"
                          },
                          "computed": false
                        },
                        "right": {
                          "type": "Identifier",
                          "start": 1474,
                          "end": 1483,
                          "loc": {
                            "start": {
                              "line": 54,
                              "column": 21
                            },
                            "end": {
                              "line": 54,
                              "column": 30
                            }
                          },
                          "name": "undefined"
                        }
                      }
                    },
                    {
                      "type": "ExpressionStatement",
                      "start": 1494,
                      "end": 1517,
                      "loc": {
                        "start": {
                          "line": 55,
                          "column": 8
                        },
                        "end": {
                          "line": 55,
                          "column": 31
                        }
                      },
                      "expression": {
                        "type": "AssignmentExpression",
                        "start": 1494,
                        "end": 1516,
                        "loc": {
                          "start": {
                            "line": 55,
                            "column": 8
                          },
                          "end": {
                            "line": 55,
                            "column": 30
                          }
                        },
                        "operator": "=",
                        "left": {
                          "type": "MemberExpression",
                          "start": 1494,
                          "end": 1504,
                          "loc": {
                            "start": {
                              "line": 55,
                              "column": 8
                            },
                            "end": {
                              "line": 55,
                              "column": 18
                            }
                          },
                          "object": {
                            "type": "ThisExpression",
                            "start": 1494,
                            "end": 1498,
                            "loc": {
                              "start": {
                                "line": 55,
                                "column": 8
                              },
                              "end": {
                                "line": 55,
                                "column": 12
                              }
                            }
                          },
                          "property": {
                            "type": "Identifier",
                            "start": 1499,
                            "end": 1504,
                            "loc": {
                              "start": {
                                "line": 55,
                                "column": 13
                              },
                              "end": {
                                "line": 55,
                                "column": 18
                              }
                            },
                            "name": "total"
                          },
                          "computed": false
                        },
                        "right": {
                          "type": "Identifier",
                          "start": 1507,
                          "end": 1516,
                          "loc": {
                            "start": {
                              "line": 55,
                              "column": 21
                            },
                            "end": {
                              "line": 55,
                              "column": 30
                            }
                          },
                          "name": "undefined"
                        }
                      }
                    }
                  ]
                }
              }
            },
            {
              "type": "MethodDefinition",
              "start": 1532,
              "end": 1611,
              "loc": {
                "start": {
                  "line": 58,
                  "column": 4
                },
                "end": {
                  "line": 61,
                  "column": 5
                }
              },
              "computed": false,
              "key": {
                "type": "Identifier",
                "start": 1532,
                "end": 1537,
                "loc": {
                  "start": {
                    "line": 58,
                    "column": 4
                  },
                  "end": {
                    "line": 58,
                    "column": 9
                  }
                },
                "name": "begin"
              },
              "static": false,
              "kind": "method",
              "value": {
                "type": "FunctionExpression",
                "start": 1537,
                "end": 1611,
                "loc": {
                  "start": {
                    "line": 58,
                    "column": 9
                  },
                  "end": {
                    "line": 61,
                    "column": 5
                  }
                },
                "id": null,
                "generator": false,
                "expression": false,
                "async": false,
                "params": [],
                "body": {
                  "type": "BlockStatement",
                  "start": 1540,
                  "end": 1611,
                  "loc": {
                    "start": {
                      "line": 58,
                      "column": 12
                    },
                    "end": {
                      "line": 61,
                      "column": 5
                    }
                  },
                  "body": [
                    {
                      "type": "ExpressionStatement",
                      "start": 1551,
                      "end": 1582,
                      "loc": {
                        "start": {
                          "line": 59,
                          "column": 8
                        },
                        "end": {
                          "line": 59,
                          "column": 39
                        }
                      },
                      "expression": {
                        "type": "AssignmentExpression",
                        "start": 1551,
                        "end": 1581,
                        "loc": {
                          "start": {
                            "line": 59,
                            "column": 8
                          },
                          "end": {
                            "line": 59,
                            "column": 38
                          }
                        },
                        "operator": "=",
                        "left": {
                          "type": "MemberExpression",
                          "start": 1551,
                          "end": 1561,
                          "loc": {
                            "start": {
                              "line": 59,
                              "column": 8
                            },
                            "end": {
                              "line": 59,
                              "column": 18
                            }
                          },
                          "object": {
                            "type": "ThisExpression",
                            "start": 1551,
                            "end": 1555,
                            "loc": {
                              "start": {
                                "line": 59,
                                "column": 8
                              },
                              "end": {
                                "line": 59,
                                "column": 12
                              }
                            }
                          },
                          "property": {
                            "type": "Identifier",
                            "start": 1556,
                            "end": 1561,
                            "loc": {
                              "start": {
                                "line": 59,
                                "column": 13
                              },
                              "end": {
                                "line": 59,
                                "column": 18
                              }
                            },
                            "name": "stamp"
                          },
                          "computed": false
                        },
                        "right": {
                          "type": "CallExpression",
                          "start": 1564,
                          "end": 1581,
                          "loc": {
                            "start": {
                              "line": 59,
                              "column": 21
                            },
                            "end": {
                              "line": 59,
                              "column": 38
                            }
                          },
                          "callee": {
                            "type": "MemberExpression",
                            "start": 1564,
                            "end": 1579,
                            "loc": {
                              "start": {
                                "line": 59,
                                "column": 21
                              },
                              "end": {
                                "line": 59,
                                "column": 36
                              }
                            },
                            "object": {
                              "type": "Identifier",
                              "start": 1564,
                              "end": 1575,
                              "loc": {
                                "start": {
                                  "line": 59,
                                  "column": 21
                                },
                                "end": {
                                  "line": 59,
                                  "column": 32
                                }
                              },
                              "name": "performance"
                            },
                            "property": {
                              "type": "Identifier",
                              "start": 1576,
                              "end": 1579,
                              "loc": {
                                "start": {
                                  "line": 59,
                                  "column": 33
                                },
                                "end": {
                                  "line": 59,
                                  "column": 36
                                }
                              },
                              "name": "now"
                            },
                            "computed": false
                          },
                          "arguments": []
                        }
                      }
                    },
                    {
                      "type": "ReturnStatement",
                      "start": 1592,
                      "end": 1604,
                      "loc": {
                        "start": {
                          "line": 60,
                          "column": 8
                        },
                        "end": {
                          "line": 60,
                          "column": 20
                        }
                      },
                      "argument": {
                        "type": "ThisExpression",
                        "start": 1599,
                        "end": 1603,
                        "loc": {
                          "start": {
                            "line": 60,
                            "column": 15
                          },
                          "end": {
                            "line": 60,
                            "column": 19
                          }
                        }
                      }
                    }
                  ]
                }
              }
            },
            {
              "type": "MethodDefinition",
              "start": 1619,
              "end": 1800,
              "loc": {
                "start": {
                  "line": 63,
                  "column": 4
                },
                "end": {
                  "line": 68,
                  "column": 5
                }
              },
              "computed": false,
              "key": {
                "type": "Identifier",
                "start": 1619,
                "end": 1622,
                "loc": {
                  "start": {
                    "line": 63,
                    "column": 4
                  },
                  "end": {
                    "line": 63,
                    "column": 7
                  }
                },
                "name": "end"
              },
              "static": false,
              "kind": "method",
              "value": {
                "type": "FunctionExpression",
                "start": 1622,
                "end": 1800,
                "loc": {
                  "start": {
                    "line": 63,
                    "column": 7
                  },
                  "end": {
                    "line": 68,
                    "column": 5
                  }
                },
                "id": null,
                "generator": false,
                "expression": false,
                "async": false,
                "params": [],
                "body": {
                  "type": "BlockStatement",
                  "start": 1625,
                  "end": 1800,
                  "loc": {
                    "start": {
                      "line": 63,
                      "column": 10
                    },
                    "end": {
                      "line": 68,
                      "column": 5
                    }
                  },
                  "body": [
                    {
                      "type": "ExpressionStatement",
                      "start": 1636,
                      "end": 1680,
                      "loc": {
                        "start": {
                          "line": 64,
                          "column": 8
                        },
                        "end": {
                          "line": 64,
                          "column": 52
                        }
                      },
                      "expression": {
                        "type": "AssignmentExpression",
                        "start": 1636,
                        "end": 1679,
                        "loc": {
                          "start": {
                            "line": 64,
                            "column": 8
                          },
                          "end": {
                            "line": 64,
                            "column": 51
                          }
                        },
                        "operator": "=",
                        "left": {
                          "type": "MemberExpression",
                          "start": 1636,
                          "end": 1646,
                          "loc": {
                            "start": {
                              "line": 64,
                              "column": 8
                            },
                            "end": {
                              "line": 64,
                              "column": 18
                            }
                          },
                          "object": {
                            "type": "ThisExpression",
                            "start": 1636,
                            "end": 1640,
                            "loc": {
                              "start": {
                                "line": 64,
                                "column": 8
                              },
                              "end": {
                                "line": 64,
                                "column": 12
                              }
                            }
                          },
                          "property": {
                            "type": "Identifier",
                            "start": 1641,
                            "end": 1646,
                            "loc": {
                              "start": {
                                "line": 64,
                                "column": 13
                              },
                              "end": {
                                "line": 64,
                                "column": 18
                              }
                            },
                            "name": "stamp"
                          },
                          "computed": false
                        },
                        "right": {
                          "type": "BinaryExpression",
                          "start": 1649,
                          "end": 1679,
                          "loc": {
                            "start": {
                              "line": 64,
                              "column": 21
                            },
                            "end": {
                              "line": 64,
                              "column": 51
                            }
                          },
                          "left": {
                            "type": "CallExpression",
                            "start": 1649,
                            "end": 1666,
                            "loc": {
                              "start": {
                                "line": 64,
                                "column": 21
                              },
                              "end": {
                                "line": 64,
                                "column": 38
                              }
                            },
                            "callee": {
                              "type": "MemberExpression",
                              "start": 1649,
                              "end": 1664,
                              "loc": {
                                "start": {
                                  "line": 64,
                                  "column": 21
                                },
                                "end": {
                                  "line": 64,
                                  "column": 36
                                }
                              },
                              "object": {
                                "type": "Identifier",
                                "start": 1649,
                                "end": 1660,
                                "loc": {
                                  "start": {
                                    "line": 64,
                                    "column": 21
                                  },
                                  "end": {
                                    "line": 64,
                                    "column": 32
                                  }
                                },
                                "name": "performance"
                              },
                              "property": {
                                "type": "Identifier",
                                "start": 1661,
                                "end": 1664,
                                "loc": {
                                  "start": {
                                    "line": 64,
                                    "column": 33
                                  },
                                  "end": {
                                    "line": 64,
                                    "column": 36
                                  }
                                },
                                "name": "now"
                              },
                              "computed": false
                            },
                            "arguments": []
                          },
                          "operator": "-",
                          "right": {
                            "type": "MemberExpression",
                            "start": 1669,
                            "end": 1679,
                            "loc": {
                              "start": {
                                "line": 64,
                                "column": 41
                              },
                              "end": {
                                "line": 64,
                                "column": 51
                              }
                            },
                            "object": {
                              "type": "ThisExpression",
                              "start": 1669,
                              "end": 1673,
                              "loc": {
                                "start": {
                                  "line": 64,
                                  "column": 41
                                },
                                "end": {
                                  "line": 64,
                                  "column": 45
                                }
                              }
                            },
                            "property": {
                              "type": "Identifier",
                              "start": 1674,
                              "end": 1679,
                              "loc": {
                                "start": {
                                  "line": 64,
                                  "column": 46
                                },
                                "end": {
                                  "line": 64,
                                  "column": 51
                                }
                              },
                              "name": "stamp"
                            },
                            "computed": false
                          }
                        }
                      }
                    },
                    {
                      "type": "IfStatement",
                      "start": 1690,
                      "end": 1771,
                      "loc": {
                        "start": {
                          "line": 65,
                          "column": 8
                        },
                        "end": {
                          "line": 66,
                          "column": 36
                        }
                      },
                      "test": {
                        "type": "LogicalExpression",
                        "start": 1694,
                        "end": 1732,
                        "loc": {
                          "start": {
                            "line": 65,
                            "column": 12
                          },
                          "end": {
                            "line": 65,
                            "column": 50
                          }
                        },
                        "left": {
                          "type": "UnaryExpression",
                          "start": 1694,
                          "end": 1705,
                          "loc": {
                            "start": {
                              "line": 65,
                              "column": 12
                            },
                            "end": {
                              "line": 65,
                              "column": 23
                            }
                          },
                          "operator": "!",
                          "prefix": true,
                          "argument": {
                            "type": "MemberExpression",
                            "start": 1695,
                            "end": 1705,
                            "loc": {
                              "start": {
                                "line": 65,
                                "column": 13
                              },
                              "end": {
                                "line": 65,
                                "column": 23
                              }
                            },
                            "object": {
                              "type": "ThisExpression",
                              "start": 1695,
                              "end": 1699,
                              "loc": {
                                "start": {
                                  "line": 65,
                                  "column": 13
                                },
                                "end": {
                                  "line": 65,
                                  "column": 17
                                }
                              }
                            },
                            "property": {
                              "type": "Identifier",
                              "start": 1700,
                              "end": 1705,
                              "loc": {
                                "start": {
                                  "line": 65,
                                  "column": 18
                                },
                                "end": {
                                  "line": 65,
                                  "column": 23
                                }
                              },
                              "name": "total"
                            },
                            "computed": false
                          }
                        },
                        "operator": "||",
                        "right": {
                          "type": "BinaryExpression",
                          "start": 1709,
                          "end": 1732,
                          "loc": {
                            "start": {
                              "line": 65,
                              "column": 27
                            },
                            "end": {
                              "line": 65,
                              "column": 50
                            }
                          },
                          "left": {
                            "type": "MemberExpression",
                            "start": 1709,
                            "end": 1719,
                            "loc": {
                              "start": {
                                "line": 65,
                                "column": 27
                              },
                              "end": {
                                "line": 65,
                                "column": 37
                              }
                            },
                            "object": {
                              "type": "ThisExpression",
                              "start": 1709,
                              "end": 1713,
                              "loc": {
                                "start": {
                                  "line": 65,
                                  "column": 27
                                },
                                "end": {
                                  "line": 65,
                                  "column": 31
                                }
                              }
                            },
                            "property": {
                              "type": "Identifier",
                              "start": 1714,
                              "end": 1719,
                              "loc": {
                                "start": {
                                  "line": 65,
                                  "column": 32
                                },
                                "end": {
                                  "line": 65,
                                  "column": 37
                                }
                              },
                              "name": "stamp"
                            },
                            "computed": false
                          },
                          "operator": ">",
                          "right": {
                            "type": "MemberExpression",
                            "start": 1722,
                            "end": 1732,
                            "loc": {
                              "start": {
                                "line": 65,
                                "column": 40
                              },
                              "end": {
                                "line": 65,
                                "column": 50
                              }
                            },
                            "object": {
                              "type": "ThisExpression",
                              "start": 1722,
                              "end": 1726,
                              "loc": {
                                "start": {
                                  "line": 65,
                                  "column": 40
                                },
                                "end": {
                                  "line": 65,
                                  "column": 44
                                }
                              }
                            },
                            "property": {
                              "type": "Identifier",
                              "start": 1727,
                              "end": 1732,
                              "loc": {
                                "start": {
                                  "line": 65,
                                  "column": 45
                                },
                                "end": {
                                  "line": 65,
                                  "column": 50
                                }
                              },
                              "name": "total"
                            },
                            "computed": false
                          }
                        }
                      },
                      "consequent": {
                        "type": "ExpressionStatement",
                        "start": 1747,
                        "end": 1771,
                        "loc": {
                          "start": {
                            "line": 66,
                            "column": 12
                          },
                          "end": {
                            "line": 66,
                            "column": 36
                          }
                        },
                        "expression": {
                          "type": "AssignmentExpression",
                          "start": 1747,
                          "end": 1770,
                          "loc": {
                            "start": {
                              "line": 66,
                              "column": 12
                            },
                            "end": {
                              "line": 66,
                              "column": 35
                            }
                          },
                          "operator": "=",
                          "left": {
                            "type": "MemberExpression",
                            "start": 1747,
                            "end": 1757,
                            "loc": {
                              "start": {
                                "line": 66,
                                "column": 12
                              },
                              "end": {
                                "line": 66,
                                "column": 22
                              }
                            },
                            "object": {
                              "type": "ThisExpression",
                              "start": 1747,
                              "end": 1751,
                              "loc": {
                                "start": {
                                  "line": 66,
                                  "column": 12
                                },
                                "end": {
                                  "line": 66,
                                  "column": 16
                                }
                              }
                            },
                            "property": {
                              "type": "Identifier",
                              "start": 1752,
                              "end": 1757,
                              "loc": {
                                "start": {
                                  "line": 66,
                                  "column": 17
                                },
                                "end": {
                                  "line": 66,
                                  "column": 22
                                }
                              },
                              "name": "total"
                            },
                            "computed": false
                          },
                          "right": {
                            "type": "MemberExpression",
                            "start": 1760,
                            "end": 1770,
                            "loc": {
                              "start": {
                                "line": 66,
                                "column": 25
                              },
                              "end": {
                                "line": 66,
                                "column": 35
                              }
                            },
                            "object": {
                              "type": "ThisExpression",
                              "start": 1760,
                              "end": 1764,
                              "loc": {
                                "start": {
                                  "line": 66,
                                  "column": 25
                                },
                                "end": {
                                  "line": 66,
                                  "column": 29
                                }
                              }
                            },
                            "property": {
                              "type": "Identifier",
                              "start": 1765,
                              "end": 1770,
                              "loc": {
                                "start": {
                                  "line": 66,
                                  "column": 30
                                },
                                "end": {
                                  "line": 66,
                                  "column": 35
                                }
                              },
                              "name": "stamp"
                            },
                            "computed": false
                          }
                        }
                      },
                      "alternate": null
                    },
                    {
                      "type": "ReturnStatement",
                      "start": 1781,
                      "end": 1793,
                      "loc": {
                        "start": {
                          "line": 67,
                          "column": 8
                        },
                        "end": {
                          "line": 67,
                          "column": 20
                        }
                      },
                      "argument": {
                        "type": "ThisExpression",
                        "start": 1788,
                        "end": 1792,
                        "loc": {
                          "start": {
                            "line": 67,
                            "column": 15
                          },
                          "end": {
                            "line": 67,
                            "column": 19
                          }
                        }
                      }
                    }
                  ]
                }
              }
            },
            {
              "type": "MethodDefinition",
              "start": 1808,
              "end": 1887,
              "loc": {
                "start": {
                  "line": 70,
                  "column": 4
                },
                "end": {
                  "line": 73,
                  "column": 5
                }
              },
              "computed": false,
              "key": {
                "type": "Identifier",
                "start": 1808,
                "end": 1820,
                "loc": {
                  "start": {
                    "line": 70,
                    "column": 4
                  },
                  "end": {
                    "line": 70,
                    "column": 16
                  }
                },
                "name": "printCurrent"
              },
              "static": false,
              "kind": "method",
              "value": {
                "type": "FunctionExpression",
                "start": 1820,
                "end": 1887,
                "loc": {
                  "start": {
                    "line": 70,
                    "column": 16
                  },
                  "end": {
                    "line": 73,
                    "column": 5
                  }
                },
                "id": null,
                "generator": false,
                "expression": false,
                "async": false,
                "params": [],
                "body": {
                  "type": "BlockStatement",
                  "start": 1823,
                  "end": 1887,
                  "loc": {
                    "start": {
                      "line": 70,
                      "column": 19
                    },
                    "end": {
                      "line": 73,
                      "column": 5
                    }
                  },
                  "body": [
                    {
                      "type": "ExpressionStatement",
                      "start": 1834,
                      "end": 1858,
                      "loc": {
                        "start": {
                          "line": 71,
                          "column": 8
                        },
                        "end": {
                          "line": 71,
                          "column": 32
                        }
                      },
                      "expression": {
                        "type": "CallExpression",
                        "start": 1834,
                        "end": 1857,
                        "loc": {
                          "start": {
                            "line": 71,
                            "column": 8
                          },
                          "end": {
                            "line": 71,
                            "column": 31
                          }
                        },
                        "callee": {
                          "type": "MemberExpression",
                          "start": 1834,
                          "end": 1845,
                          "loc": {
                            "start": {
                              "line": 71,
                              "column": 8
                            },
                            "end": {
                              "line": 71,
                              "column": 19
                            }
                          },
                          "object": {
                            "type": "Identifier",
                            "start": 1834,
                            "end": 1841,
                            "loc": {
                              "start": {
                                "line": 71,
                                "column": 8
                              },
                              "end": {
                                "line": 71,
                                "column": 15
                              }
                            },
                            "name": "console"
                          },
                          "property": {
                            "type": "Identifier",
                            "start": 1842,
                            "end": 1845,
                            "loc": {
                              "start": {
                                "line": 71,
                                "column": 16
                              },
                              "end": {
                                "line": 71,
                                "column": 19
                              }
                            },
                            "name": "log"
                          },
                          "computed": false
                        },
                        "arguments": [
                          {
                            "type": "MemberExpression",
                            "start": 1846,
                            "end": 1856,
                            "loc": {
                              "start": {
                                "line": 71,
                                "column": 20
                              },
                              "end": {
                                "line": 71,
                                "column": 30
                              }
                            },
                            "object": {
                              "type": "ThisExpression",
                              "start": 1846,
                              "end": 1850,
                              "loc": {
                                "start": {
                                  "line": 71,
                                  "column": 20
                                },
                                "end": {
                                  "line": 71,
                                  "column": 24
                                }
                              }
                            },
                            "property": {
                              "type": "Identifier",
                              "start": 1851,
                              "end": 1856,
                              "loc": {
                                "start": {
                                  "line": 71,
                                  "column": 25
                                },
                                "end": {
                                  "line": 71,
                                  "column": 30
                                }
                              },
                              "name": "stamp"
                            },
                            "computed": false
                          }
                        ]
                      }
                    },
                    {
                      "type": "ReturnStatement",
                      "start": 1868,
                      "end": 1880,
                      "loc": {
                        "start": {
                          "line": 72,
                          "column": 8
                        },
                        "end": {
                          "line": 72,
                          "column": 20
                        }
                      },
                      "argument": {
                        "type": "ThisExpression",
                        "start": 1875,
                        "end": 1879,
                        "loc": {
                          "start": {
                            "line": 72,
                            "column": 15
                          },
                          "end": {
                            "line": 72,
                            "column": 19
                          }
                        }
                      }
                    }
                  ]
                }
              }
            },
            {
              "type": "MethodDefinition",
              "start": 1895,
              "end": 1972,
              "loc": {
                "start": {
                  "line": 75,
                  "column": 4
                },
                "end": {
                  "line": 78,
                  "column": 5
                }
              },
              "computed": false,
              "key": {
                "type": "Identifier",
                "start": 1895,
                "end": 1905,
                "loc": {
                  "start": {
                    "line": 75,
                    "column": 4
                  },
                  "end": {
                    "line": 75,
                    "column": 14
                  }
                },
                "name": "printTotal"
              },
              "static": false,
              "kind": "method",
              "value": {
                "type": "FunctionExpression",
                "start": 1905,
                "end": 1972,
                "loc": {
                  "start": {
                    "line": 75,
                    "column": 14
                  },
                  "end": {
                    "line": 78,
                    "column": 5
                  }
                },
                "id": null,
                "generator": false,
                "expression": false,
                "async": false,
                "params": [],
                "body": {
                  "type": "BlockStatement",
                  "start": 1908,
                  "end": 1972,
                  "loc": {
                    "start": {
                      "line": 75,
                      "column": 17
                    },
                    "end": {
                      "line": 78,
                      "column": 5
                    }
                  },
                  "body": [
                    {
                      "type": "ExpressionStatement",
                      "start": 1919,
                      "end": 1943,
                      "loc": {
                        "start": {
                          "line": 76,
                          "column": 8
                        },
                        "end": {
                          "line": 76,
                          "column": 32
                        }
                      },
                      "expression": {
                        "type": "CallExpression",
                        "start": 1919,
                        "end": 1942,
                        "loc": {
                          "start": {
                            "line": 76,
                            "column": 8
                          },
                          "end": {
                            "line": 76,
                            "column": 31
                          }
                        },
                        "callee": {
                          "type": "MemberExpression",
                          "start": 1919,
                          "end": 1930,
                          "loc": {
                            "start": {
                              "line": 76,
                              "column": 8
                            },
                            "end": {
                              "line": 76,
                              "column": 19
                            }
                          },
                          "object": {
                            "type": "Identifier",
                            "start": 1919,
                            "end": 1926,
                            "loc": {
                              "start": {
                                "line": 76,
                                "column": 8
                              },
                              "end": {
                                "line": 76,
                                "column": 15
                              }
                            },
                            "name": "console"
                          },
                          "property": {
                            "type": "Identifier",
                            "start": 1927,
                            "end": 1930,
                            "loc": {
                              "start": {
                                "line": 76,
                                "column": 16
                              },
                              "end": {
                                "line": 76,
                                "column": 19
                              }
                            },
                            "name": "log"
                          },
                          "computed": false
                        },
                        "arguments": [
                          {
                            "type": "MemberExpression",
                            "start": 1931,
                            "end": 1941,
                            "loc": {
                              "start": {
                                "line": 76,
                                "column": 20
                              },
                              "end": {
                                "line": 76,
                                "column": 30
                              }
                            },
                            "object": {
                              "type": "ThisExpression",
                              "start": 1931,
                              "end": 1935,
                              "loc": {
                                "start": {
                                  "line": 76,
                                  "column": 20
                                },
                                "end": {
                                  "line": 76,
                                  "column": 24
                                }
                              }
                            },
                            "property": {
                              "type": "Identifier",
                              "start": 1936,
                              "end": 1941,
                              "loc": {
                                "start": {
                                  "line": 76,
                                  "column": 25
                                },
                                "end": {
                                  "line": 76,
                                  "column": 30
                                }
                              },
                              "name": "total"
                            },
                            "computed": false
                          }
                        ]
                      }
                    },
                    {
                      "type": "ReturnStatement",
                      "start": 1953,
                      "end": 1965,
                      "loc": {
                        "start": {
                          "line": 77,
                          "column": 8
                        },
                        "end": {
                          "line": 77,
                          "column": 20
                        }
                      },
                      "argument": {
                        "type": "ThisExpression",
                        "start": 1960,
                        "end": 1964,
                        "loc": {
                          "start": {
                            "line": 77,
                            "column": 15
                          },
                          "end": {
                            "line": 77,
                            "column": 19
                          }
                        }
                      }
                    }
                  ]
                }
              }
            },
            {
              "type": "MethodDefinition",
              "start": 1980,
              "end": 2051,
              "loc": {
                "start": {
                  "line": 80,
                  "column": 4
                },
                "end": {
                  "line": 83,
                  "column": 5
                }
              },
              "computed": false,
              "key": {
                "type": "Identifier",
                "start": 1980,
                "end": 1985,
                "loc": {
                  "start": {
                    "line": 80,
                    "column": 4
                  },
                  "end": {
                    "line": 80,
                    "column": 9
                  }
                },
                "name": "clear"
              },
              "static": false,
              "kind": "method",
              "value": {
                "type": "FunctionExpression",
                "start": 1985,
                "end": 2051,
                "loc": {
                  "start": {
                    "line": 80,
                    "column": 9
                  },
                  "end": {
                    "line": 83,
                    "column": 5
                  }
                },
                "id": null,
                "generator": false,
                "expression": false,
                "async": false,
                "params": [],
                "body": {
                  "type": "BlockStatement",
                  "start": 1988,
                  "end": 2051,
                  "loc": {
                    "start": {
                      "line": 80,
                      "column": 12
                    },
                    "end": {
                      "line": 83,
                      "column": 5
                    }
                  },
                  "body": [
                    {
                      "type": "ExpressionStatement",
                      "start": 1999,
                      "end": 2022,
                      "loc": {
                        "start": {
                          "line": 81,
                          "column": 8
                        },
                        "end": {
                          "line": 81,
                          "column": 31
                        }
                      },
                      "expression": {
                        "type": "AssignmentExpression",
                        "start": 1999,
                        "end": 2021,
                        "loc": {
                          "start": {
                            "line": 81,
                            "column": 8
                          },
                          "end": {
                            "line": 81,
                            "column": 30
                          }
                        },
                        "operator": "=",
                        "left": {
                          "type": "MemberExpression",
                          "start": 1999,
                          "end": 2009,
                          "loc": {
                            "start": {
                              "line": 81,
                              "column": 8
                            },
                            "end": {
                              "line": 81,
                              "column": 18
                            }
                          },
                          "object": {
                            "type": "ThisExpression",
                            "start": 1999,
                            "end": 2003,
                            "loc": {
                              "start": {
                                "line": 81,
                                "column": 8
                              },
                              "end": {
                                "line": 81,
                                "column": 12
                              }
                            }
                          },
                          "property": {
                            "type": "Identifier",
                            "start": 2004,
                            "end": 2009,
                            "loc": {
                              "start": {
                                "line": 81,
                                "column": 13
                              },
                              "end": {
                                "line": 81,
                                "column": 18
                              }
                            },
                            "name": "total"
                          },
                          "computed": false
                        },
                        "right": {
                          "type": "Identifier",
                          "start": 2012,
                          "end": 2021,
                          "loc": {
                            "start": {
                              "line": 81,
                              "column": 21
                            },
                            "end": {
                              "line": 81,
                              "column": 30
                            }
                          },
                          "name": "undefined"
                        }
                      }
                    },
                    {
                      "type": "ReturnStatement",
                      "start": 2032,
                      "end": 2044,
                      "loc": {
                        "start": {
                          "line": 82,
                          "column": 8
                        },
                        "end": {
                          "line": 82,
                          "column": 20
                        }
                      },
                      "argument": {
                        "type": "ThisExpression",
                        "start": 2039,
                        "end": 2043,
                        "loc": {
                          "start": {
                            "line": 82,
                            "column": 15
                          },
                          "end": {
                            "line": 82,
                            "column": 19
                          }
                        }
                      }
                    }
                  ]
                }
              }
            }
          ],
          "trailingComments": null
        },
        "trailingComments": [
          {
            "type": "CommentLine",
            "value": "absolute timestamp with high relative resolution",
            "start": 2058,
            "end": 2108,
            "loc": {
              "start": {
                "line": 86,
                "column": 0
              },
              "end": {
                "line": 86,
                "column": 50
              }
            },
            "range": [
              2058,
              2108
            ]
          }
        ],
        "leadingComments": []
      },
      "specifiers": [],
      "source": null,
      "trailingComments": [
        {
          "type": "CommentLine",
          "value": "absolute timestamp with high relative resolution",
          "start": 2058,
          "end": 2108,
          "loc": {
            "start": {
              "line": 86,
              "column": 0
            },
            "end": {
              "line": 86,
              "column": 50
            }
          },
          "range": [
            2058,
            2108
          ]
        }
      ]
    },
    {
      "type": "ExportNamedDeclaration",
      "start": 2110,
      "end": 2907,
      "loc": {
        "start": {
          "line": 87,
          "column": 0
        },
        "end": {
          "line": 110,
          "column": 4
        }
      },
      "declaration": {
        "type": "VariableDeclaration",
        "start": 2117,
        "end": 2907,
        "loc": {
          "start": {
            "line": 87,
            "column": 7
          },
          "end": {
            "line": 110,
            "column": 4
          }
        },
        "declarations": [
          {
            "type": "VariableDeclarator",
            "start": 2121,
            "end": 2906,
            "loc": {
              "start": {
                "line": 87,
                "column": 11
              },
              "end": {
                "line": 110,
                "column": 3
              }
            },
            "id": {
              "type": "Identifier",
              "start": 2121,
              "end": 2130,
              "loc": {
                "start": {
                  "line": 87,
                  "column": 11
                },
                "end": {
                  "line": 87,
                  "column": 20
                }
              },
              "name": "Timestamp",
              "leadingComments": null
            },
            "init": {
              "type": "CallExpression",
              "start": 2133,
              "end": 2906,
              "loc": {
                "start": {
                  "line": 87,
                  "column": 23
                },
                "end": {
                  "line": 110,
                  "column": 3
                }
              },
              "callee": {
                "type": "FunctionExpression",
                "start": 2133,
                "end": 2904,
                "loc": {
                  "start": {
                    "line": 87,
                    "column": 23
                  },
                  "end": {
                    "line": 110,
                    "column": 1
                  }
                },
                "id": null,
                "generator": false,
                "expression": false,
                "async": false,
                "params": [],
                "body": {
                  "type": "BlockStatement",
                  "start": 2144,
                  "end": 2904,
                  "loc": {
                    "start": {
                      "line": 87,
                      "column": 34
                    },
                    "end": {
                      "line": 110,
                      "column": 1
                    }
                  },
                  "body": [
                    {
                      "type": "VariableDeclaration",
                      "start": 2151,
                      "end": 2186,
                      "loc": {
                        "start": {
                          "line": 88,
                          "column": 4
                        },
                        "end": {
                          "line": 88,
                          "column": 39
                        }
                      },
                      "declarations": [
                        {
                          "type": "VariableDeclarator",
                          "start": 2155,
                          "end": 2185,
                          "loc": {
                            "start": {
                              "line": 88,
                              "column": 8
                            },
                            "end": {
                              "line": 88,
                              "column": 38
                            }
                          },
                          "id": {
                            "type": "Identifier",
                            "start": 2155,
                            "end": 2165,
                            "loc": {
                              "start": {
                                "line": 88,
                                "column": 8
                              },
                              "end": {
                                "line": 88,
                                "column": 18
                              }
                            },
                            "name": "startPerfo"
                          },
                          "init": {
                            "type": "CallExpression",
                            "start": 2168,
                            "end": 2185,
                            "loc": {
                              "start": {
                                "line": 88,
                                "column": 21
                              },
                              "end": {
                                "line": 88,
                                "column": 38
                              }
                            },
                            "callee": {
                              "type": "MemberExpression",
                              "start": 2168,
                              "end": 2183,
                              "loc": {
                                "start": {
                                  "line": 88,
                                  "column": 21
                                },
                                "end": {
                                  "line": 88,
                                  "column": 36
                                }
                              },
                              "object": {
                                "type": "Identifier",
                                "start": 2168,
                                "end": 2179,
                                "loc": {
                                  "start": {
                                    "line": 88,
                                    "column": 21
                                  },
                                  "end": {
                                    "line": 88,
                                    "column": 32
                                  }
                                },
                                "name": "performance"
                              },
                              "property": {
                                "type": "Identifier",
                                "start": 2180,
                                "end": 2183,
                                "loc": {
                                  "start": {
                                    "line": 88,
                                    "column": 33
                                  },
                                  "end": {
                                    "line": 88,
                                    "column": 36
                                  }
                                },
                                "name": "now"
                              },
                              "computed": false
                            },
                            "arguments": []
                          }
                        }
                      ],
                      "kind": "var"
                    },
                    {
                      "type": "VariableDeclaration",
                      "start": 2192,
                      "end": 2219,
                      "loc": {
                        "start": {
                          "line": 89,
                          "column": 4
                        },
                        "end": {
                          "line": 89,
                          "column": 31
                        }
                      },
                      "declarations": [
                        {
                          "type": "VariableDeclarator",
                          "start": 2196,
                          "end": 2218,
                          "loc": {
                            "start": {
                              "line": 89,
                              "column": 8
                            },
                            "end": {
                              "line": 89,
                              "column": 30
                            }
                          },
                          "id": {
                            "type": "Identifier",
                            "start": 2196,
                            "end": 2205,
                            "loc": {
                              "start": {
                                "line": 89,
                                "column": 8
                              },
                              "end": {
                                "line": 89,
                                "column": 17
                              }
                            },
                            "name": "startTime"
                          },
                          "init": {
                            "type": "CallExpression",
                            "start": 2208,
                            "end": 2218,
                            "loc": {
                              "start": {
                                "line": 89,
                                "column": 20
                              },
                              "end": {
                                "line": 89,
                                "column": 30
                              }
                            },
                            "callee": {
                              "type": "MemberExpression",
                              "start": 2208,
                              "end": 2216,
                              "loc": {
                                "start": {
                                  "line": 89,
                                  "column": 20
                                },
                                "end": {
                                  "line": 89,
                                  "column": 28
                                }
                              },
                              "object": {
                                "type": "Identifier",
                                "start": 2208,
                                "end": 2212,
                                "loc": {
                                  "start": {
                                    "line": 89,
                                    "column": 20
                                  },
                                  "end": {
                                    "line": 89,
                                    "column": 24
                                  }
                                },
                                "name": "Date"
                              },
                              "property": {
                                "type": "Identifier",
                                "start": 2213,
                                "end": 2216,
                                "loc": {
                                  "start": {
                                    "line": 89,
                                    "column": 25
                                  },
                                  "end": {
                                    "line": 89,
                                    "column": 28
                                  }
                                },
                                "name": "now"
                              },
                              "computed": false
                            },
                            "arguments": []
                          }
                        }
                      ],
                      "kind": "var"
                    },
                    {
                      "type": "FunctionDeclaration",
                      "start": 2227,
                      "end": 2349,
                      "loc": {
                        "start": {
                          "line": 91,
                          "column": 4
                        },
                        "end": {
                          "line": 94,
                          "column": 5
                        }
                      },
                      "id": {
                        "type": "Identifier",
                        "start": 2236,
                        "end": 2245,
                        "loc": {
                          "start": {
                            "line": 91,
                            "column": 13
                          },
                          "end": {
                            "line": 91,
                            "column": 22
                          }
                        },
                        "name": "padString"
                      },
                      "generator": false,
                      "expression": false,
                      "async": false,
                      "params": [
                        {
                          "type": "Identifier",
                          "start": 2246,
                          "end": 2249,
                          "loc": {
                            "start": {
                              "line": 91,
                              "column": 23
                            },
                            "end": {
                              "line": 91,
                              "column": 26
                            }
                          },
                          "name": "str"
                        },
                        {
                          "type": "Identifier",
                          "start": 2251,
                          "end": 2254,
                          "loc": {
                            "start": {
                              "line": 91,
                              "column": 28
                            },
                            "end": {
                              "line": 91,
                              "column": 31
                            }
                          },
                          "name": "pad"
                        }
                      ],
                      "body": {
                        "type": "BlockStatement",
                        "start": 2256,
                        "end": 2349,
                        "loc": {
                          "start": {
                            "line": 91,
                            "column": 33
                          },
                          "end": {
                            "line": 94,
                            "column": 5
                          }
                        },
                        "body": [
                          {
                            "type": "ExpressionStatement",
                            "start": 2267,
                            "end": 2288,
                            "loc": {
                              "start": {
                                "line": 92,
                                "column": 8
                              },
                              "end": {
                                "line": 92,
                                "column": 29
                              }
                            },
                            "expression": {
                              "type": "AssignmentExpression",
                              "start": 2267,
                              "end": 2287,
                              "loc": {
                                "start": {
                                  "line": 92,
                                  "column": 8
                                },
                                "end": {
                                  "line": 92,
                                  "column": 28
                                }
                              },
                              "operator": "=",
                              "left": {
                                "type": "Identifier",
                                "start": 2267,
                                "end": 2270,
                                "loc": {
                                  "start": {
                                    "line": 92,
                                    "column": 8
                                  },
                                  "end": {
                                    "line": 92,
                                    "column": 11
                                  }
                                },
                                "name": "str"
                              },
                              "right": {
                                "type": "CallExpression",
                                "start": 2273,
                                "end": 2287,
                                "loc": {
                                  "start": {
                                    "line": 92,
                                    "column": 14
                                  },
                                  "end": {
                                    "line": 92,
                                    "column": 28
                                  }
                                },
                                "callee": {
                                  "type": "MemberExpression",
                                  "start": 2273,
                                  "end": 2285,
                                  "loc": {
                                    "start": {
                                      "line": 92,
                                      "column": 14
                                    },
                                    "end": {
                                      "line": 92,
                                      "column": 26
                                    }
                                  },
                                  "object": {
                                    "type": "Identifier",
                                    "start": 2273,
                                    "end": 2276,
                                    "loc": {
                                      "start": {
                                        "line": 92,
                                        "column": 14
                                      },
                                      "end": {
                                        "line": 92,
                                        "column": 17
                                      }
                                    },
                                    "name": "str"
                                  },
                                  "property": {
                                    "type": "Identifier",
                                    "start": 2277,
                                    "end": 2285,
                                    "loc": {
                                      "start": {
                                        "line": 92,
                                        "column": 18
                                      },
                                      "end": {
                                        "line": 92,
                                        "column": 26
                                      }
                                    },
                                    "name": "toString"
                                  },
                                  "computed": false
                                },
                                "arguments": []
                              }
                            }
                          },
                          {
                            "type": "ReturnStatement",
                            "start": 2298,
                            "end": 2342,
                            "loc": {
                              "start": {
                                "line": 93,
                                "column": 8
                              },
                              "end": {
                                "line": 93,
                                "column": 52
                              }
                            },
                            "argument": {
                              "type": "CallExpression",
                              "start": 2305,
                              "end": 2341,
                              "loc": {
                                "start": {
                                  "line": 93,
                                  "column": 15
                                },
                                "end": {
                                  "line": 93,
                                  "column": 51
                                }
                              },
                              "callee": {
                                "type": "MemberExpression",
                                "start": 2305,
                                "end": 2328,
                                "loc": {
                                  "start": {
                                    "line": 93,
                                    "column": 15
                                  },
                                  "end": {
                                    "line": 93,
                                    "column": 38
                                  }
                                },
                                "object": {
                                  "type": "CallExpression",
                                  "start": 2305,
                                  "end": 2322,
                                  "loc": {
                                    "start": {
                                      "line": 93,
                                      "column": 15
                                    },
                                    "end": {
                                      "line": 93,
                                      "column": 32
                                    }
                                  },
                                  "callee": {
                                    "type": "Identifier",
                                    "start": 2305,
                                    "end": 2311,
                                    "loc": {
                                      "start": {
                                        "line": 93,
                                        "column": 15
                                      },
                                      "end": {
                                        "line": 93,
                                        "column": 21
                                      }
                                    },
                                    "name": "String"
                                  },
                                  "arguments": [
                                    {
                                      "type": "BinaryExpression",
                                      "start": 2312,
                                      "end": 2321,
                                      "loc": {
                                        "start": {
                                          "line": 93,
                                          "column": 22
                                        },
                                        "end": {
                                          "line": 93,
                                          "column": 31
                                        }
                                      },
                                      "left": {
                                        "type": "Identifier",
                                        "start": 2312,
                                        "end": 2315,
                                        "loc": {
                                          "start": {
                                            "line": 93,
                                            "column": 22
                                          },
                                          "end": {
                                            "line": 93,
                                            "column": 25
                                          }
                                        },
                                        "name": "pad"
                                      },
                                      "operator": "+",
                                      "right": {
                                        "type": "Identifier",
                                        "start": 2318,
                                        "end": 2321,
                                        "loc": {
                                          "start": {
                                            "line": 93,
                                            "column": 28
                                          },
                                          "end": {
                                            "line": 93,
                                            "column": 31
                                          }
                                        },
                                        "name": "str"
                                      }
                                    }
                                  ]
                                },
                                "property": {
                                  "type": "Identifier",
                                  "start": 2323,
                                  "end": 2328,
                                  "loc": {
                                    "start": {
                                      "line": 93,
                                      "column": 33
                                    },
                                    "end": {
                                      "line": 93,
                                      "column": 38
                                    }
                                  },
                                  "name": "slice"
                                },
                                "computed": false
                              },
                              "arguments": [
                                {
                                  "type": "UnaryExpression",
                                  "start": 2329,
                                  "end": 2340,
                                  "loc": {
                                    "start": {
                                      "line": 93,
                                      "column": 39
                                    },
                                    "end": {
                                      "line": 93,
                                      "column": 50
                                    }
                                  },
                                  "operator": "-",
                                  "prefix": true,
                                  "argument": {
                                    "type": "MemberExpression",
                                    "start": 2330,
                                    "end": 2340,
                                    "loc": {
                                      "start": {
                                        "line": 93,
                                        "column": 40
                                      },
                                      "end": {
                                        "line": 93,
                                        "column": 50
                                      }
                                    },
                                    "object": {
                                      "type": "Identifier",
                                      "start": 2330,
                                      "end": 2333,
                                      "loc": {
                                        "start": {
                                          "line": 93,
                                          "column": 40
                                        },
                                        "end": {
                                          "line": 93,
                                          "column": 43
                                        }
                                      },
                                      "name": "pad"
                                    },
                                    "property": {
                                      "type": "Identifier",
                                      "start": 2334,
                                      "end": 2340,
                                      "loc": {
                                        "start": {
                                          "line": 93,
                                          "column": 44
                                        },
                                        "end": {
                                          "line": 93,
                                          "column": 50
                                        }
                                      },
                                      "name": "length"
                                    },
                                    "computed": false
                                  }
                                }
                              ]
                            }
                          }
                        ]
                      }
                    },
                    {
                      "type": "EmptyStatement",
                      "start": 2349,
                      "end": 2350,
                      "loc": {
                        "start": {
                          "line": 94,
                          "column": 5
                        },
                        "end": {
                          "line": 94,
                          "column": 6
                        }
                      }
                    },
                    {
                      "type": "ReturnStatement",
                      "start": 2358,
                      "end": 2901,
                      "loc": {
                        "start": {
                          "line": 96,
                          "column": 4
                        },
                        "end": {
                          "line": 109,
                          "column": 6
                        }
                      },
                      "argument": {
                        "type": "ObjectExpression",
                        "start": 2365,
                        "end": 2900,
                        "loc": {
                          "start": {
                            "line": 96,
                            "column": 11
                          },
                          "end": {
                            "line": 109,
                            "column": 5
                          }
                        },
                        "properties": [
                          {
                            "type": "Property",
                            "start": 2376,
                            "end": 2893,
                            "loc": {
                              "start": {
                                "line": 97,
                                "column": 8
                              },
                              "end": {
                                "line": 108,
                                "column": 9
                              }
                            },
                            "method": false,
                            "shorthand": false,
                            "computed": false,
                            "key": {
                              "type": "Identifier",
                              "start": 2376,
                              "end": 2379,
                              "loc": {
                                "start": {
                                  "line": 97,
                                  "column": 8
                                },
                                "end": {
                                  "line": 97,
                                  "column": 11
                                }
                              },
                              "name": "get"
                            },
                            "value": {
                              "type": "FunctionExpression",
                              "start": 2382,
                              "end": 2893,
                              "loc": {
                                "start": {
                                  "line": 97,
                                  "column": 14
                                },
                                "end": {
                                  "line": 108,
                                  "column": 9
                                }
                              },
                              "id": null,
                              "generator": false,
                              "expression": false,
                              "async": false,
                              "params": [],
                              "body": {
                                "type": "BlockStatement",
                                "start": 2393,
                                "end": 2893,
                                "loc": {
                                  "start": {
                                    "line": 97,
                                    "column": 25
                                  },
                                  "end": {
                                    "line": 108,
                                    "column": 9
                                  }
                                },
                                "body": [
                                  {
                                    "type": "VariableDeclaration",
                                    "start": 2408,
                                    "end": 2455,
                                    "loc": {
                                      "start": {
                                        "line": 98,
                                        "column": 12
                                      },
                                      "end": {
                                        "line": 98,
                                        "column": 59
                                      }
                                    },
                                    "declarations": [
                                      {
                                        "type": "VariableDeclarator",
                                        "start": 2412,
                                        "end": 2454,
                                        "loc": {
                                          "start": {
                                            "line": 98,
                                            "column": 16
                                          },
                                          "end": {
                                            "line": 98,
                                            "column": 58
                                          }
                                        },
                                        "id": {
                                          "type": "Identifier",
                                          "start": 2412,
                                          "end": 2421,
                                          "loc": {
                                            "start": {
                                              "line": 98,
                                              "column": 16
                                            },
                                            "end": {
                                              "line": 98,
                                              "column": 25
                                            }
                                          },
                                          "name": "diffPerfo"
                                        },
                                        "init": {
                                          "type": "BinaryExpression",
                                          "start": 2424,
                                          "end": 2454,
                                          "loc": {
                                            "start": {
                                              "line": 98,
                                              "column": 28
                                            },
                                            "end": {
                                              "line": 98,
                                              "column": 58
                                            }
                                          },
                                          "left": {
                                            "type": "CallExpression",
                                            "start": 2424,
                                            "end": 2441,
                                            "loc": {
                                              "start": {
                                                "line": 98,
                                                "column": 28
                                              },
                                              "end": {
                                                "line": 98,
                                                "column": 45
                                              }
                                            },
                                            "callee": {
                                              "type": "MemberExpression",
                                              "start": 2424,
                                              "end": 2439,
                                              "loc": {
                                                "start": {
                                                  "line": 98,
                                                  "column": 28
                                                },
                                                "end": {
                                                  "line": 98,
                                                  "column": 43
                                                }
                                              },
                                              "object": {
                                                "type": "Identifier",
                                                "start": 2424,
                                                "end": 2435,
                                                "loc": {
                                                  "start": {
                                                    "line": 98,
                                                    "column": 28
                                                  },
                                                  "end": {
                                                    "line": 98,
                                                    "column": 39
                                                  }
                                                },
                                                "name": "performance"
                                              },
                                              "property": {
                                                "type": "Identifier",
                                                "start": 2436,
                                                "end": 2439,
                                                "loc": {
                                                  "start": {
                                                    "line": 98,
                                                    "column": 40
                                                  },
                                                  "end": {
                                                    "line": 98,
                                                    "column": 43
                                                  }
                                                },
                                                "name": "now"
                                              },
                                              "computed": false
                                            },
                                            "arguments": []
                                          },
                                          "operator": "-",
                                          "right": {
                                            "type": "Identifier",
                                            "start": 2444,
                                            "end": 2454,
                                            "loc": {
                                              "start": {
                                                "line": 98,
                                                "column": 48
                                              },
                                              "end": {
                                                "line": 98,
                                                "column": 58
                                              }
                                            },
                                            "name": "startPerfo"
                                          }
                                        }
                                      }
                                    ],
                                    "kind": "var"
                                  },
                                  {
                                    "type": "VariableDeclaration",
                                    "start": 2469,
                                    "end": 2505,
                                    "loc": {
                                      "start": {
                                        "line": 99,
                                        "column": 12
                                      },
                                      "end": {
                                        "line": 99,
                                        "column": 48
                                      }
                                    },
                                    "declarations": [
                                      {
                                        "type": "VariableDeclarator",
                                        "start": 2473,
                                        "end": 2504,
                                        "loc": {
                                          "start": {
                                            "line": 99,
                                            "column": 16
                                          },
                                          "end": {
                                            "line": 99,
                                            "column": 47
                                          }
                                        },
                                        "id": {
                                          "type": "Identifier",
                                          "start": 2473,
                                          "end": 2480,
                                          "loc": {
                                            "start": {
                                              "line": 99,
                                              "column": 16
                                            },
                                            "end": {
                                              "line": 99,
                                              "column": 23
                                            }
                                          },
                                          "name": "absTime"
                                        },
                                        "init": {
                                          "type": "BinaryExpression",
                                          "start": 2483,
                                          "end": 2504,
                                          "loc": {
                                            "start": {
                                              "line": 99,
                                              "column": 26
                                            },
                                            "end": {
                                              "line": 99,
                                              "column": 47
                                            }
                                          },
                                          "left": {
                                            "type": "Identifier",
                                            "start": 2483,
                                            "end": 2492,
                                            "loc": {
                                              "start": {
                                                "line": 99,
                                                "column": 26
                                              },
                                              "end": {
                                                "line": 99,
                                                "column": 35
                                              }
                                            },
                                            "name": "startTime"
                                          },
                                          "operator": "+",
                                          "right": {
                                            "type": "Identifier",
                                            "start": 2495,
                                            "end": 2504,
                                            "loc": {
                                              "start": {
                                                "line": 99,
                                                "column": 38
                                              },
                                              "end": {
                                                "line": 99,
                                                "column": 47
                                              }
                                            },
                                            "name": "diffPerfo"
                                          }
                                        }
                                      }
                                    ],
                                    "kind": "var"
                                  },
                                  {
                                    "type": "VariableDeclaration",
                                    "start": 2519,
                                    "end": 2566,
                                    "loc": {
                                      "start": {
                                        "line": 100,
                                        "column": 12
                                      },
                                      "end": {
                                        "line": 100,
                                        "column": 59
                                      }
                                    },
                                    "declarations": [
                                      {
                                        "type": "VariableDeclarator",
                                        "start": 2523,
                                        "end": 2565,
                                        "loc": {
                                          "start": {
                                            "line": 100,
                                            "column": 16
                                          },
                                          "end": {
                                            "line": 100,
                                            "column": 58
                                          }
                                        },
                                        "id": {
                                          "type": "Identifier",
                                          "start": 2523,
                                          "end": 2530,
                                          "loc": {
                                            "start": {
                                              "line": 100,
                                              "column": 16
                                            },
                                            "end": {
                                              "line": 100,
                                              "column": 23
                                            }
                                          },
                                          "name": "minutes"
                                        },
                                        "init": {
                                          "type": "BinaryExpression",
                                          "start": 2533,
                                          "end": 2565,
                                          "loc": {
                                            "start": {
                                              "line": 100,
                                              "column": 26
                                            },
                                            "end": {
                                              "line": 100,
                                              "column": 58
                                            }
                                          },
                                          "left": {
                                            "type": "CallExpression",
                                            "start": 2533,
                                            "end": 2560,
                                            "loc": {
                                              "start": {
                                                "line": 100,
                                                "column": 26
                                              },
                                              "end": {
                                                "line": 100,
                                                "column": 53
                                              }
                                            },
                                            "callee": {
                                              "type": "MemberExpression",
                                              "start": 2533,
                                              "end": 2543,
                                              "loc": {
                                                "start": {
                                                  "line": 100,
                                                  "column": 26
                                                },
                                                "end": {
                                                  "line": 100,
                                                  "column": 36
                                                }
                                              },
                                              "object": {
                                                "type": "Identifier",
                                                "start": 2533,
                                                "end": 2537,
                                                "loc": {
                                                  "start": {
                                                    "line": 100,
                                                    "column": 26
                                                  },
                                                  "end": {
                                                    "line": 100,
                                                    "column": 30
                                                  }
                                                },
                                                "name": "Math"
                                              },
                                              "property": {
                                                "type": "Identifier",
                                                "start": 2538,
                                                "end": 2543,
                                                "loc": {
                                                  "start": {
                                                    "line": 100,
                                                    "column": 31
                                                  },
                                                  "end": {
                                                    "line": 100,
                                                    "column": 36
                                                  }
                                                },
                                                "name": "trunc"
                                              },
                                              "computed": false
                                            },
                                            "arguments": [
                                              {
                                                "type": "BinaryExpression",
                                                "start": 2544,
                                                "end": 2559,
                                                "loc": {
                                                  "start": {
                                                    "line": 100,
                                                    "column": 37
                                                  },
                                                  "end": {
                                                    "line": 100,
                                                    "column": 52
                                                  }
                                                },
                                                "left": {
                                                  "type": "Identifier",
                                                  "start": 2544,
                                                  "end": 2551,
                                                  "loc": {
                                                    "start": {
                                                      "line": 100,
                                                      "column": 37
                                                    },
                                                    "end": {
                                                      "line": 100,
                                                      "column": 44
                                                    }
                                                  },
                                                  "name": "absTime"
                                                },
                                                "operator": "/",
                                                "right": {
                                                  "type": "Literal",
                                                  "start": 2554,
                                                  "end": 2559,
                                                  "loc": {
                                                    "start": {
                                                      "line": 100,
                                                      "column": 47
                                                    },
                                                    "end": {
                                                      "line": 100,
                                                      "column": 52
                                                    }
                                                  },
                                                  "value": 60000,
                                                  "rawValue": 60000,
                                                  "raw": "60000"
                                                }
                                              }
                                            ]
                                          },
                                          "operator": "%",
                                          "right": {
                                            "type": "Literal",
                                            "start": 2563,
                                            "end": 2565,
                                            "loc": {
                                              "start": {
                                                "line": 100,
                                                "column": 56
                                              },
                                              "end": {
                                                "line": 100,
                                                "column": 58
                                              }
                                            },
                                            "value": 60,
                                            "rawValue": 60,
                                            "raw": "60"
                                          }
                                        }
                                      }
                                    ],
                                    "kind": "var"
                                  },
                                  {
                                    "type": "VariableDeclaration",
                                    "start": 2580,
                                    "end": 2626,
                                    "loc": {
                                      "start": {
                                        "line": 101,
                                        "column": 12
                                      },
                                      "end": {
                                        "line": 101,
                                        "column": 58
                                      }
                                    },
                                    "declarations": [
                                      {
                                        "type": "VariableDeclarator",
                                        "start": 2584,
                                        "end": 2625,
                                        "loc": {
                                          "start": {
                                            "line": 101,
                                            "column": 16
                                          },
                                          "end": {
                                            "line": 101,
                                            "column": 57
                                          }
                                        },
                                        "id": {
                                          "type": "Identifier",
                                          "start": 2584,
                                          "end": 2591,
                                          "loc": {
                                            "start": {
                                              "line": 101,
                                              "column": 16
                                            },
                                            "end": {
                                              "line": 101,
                                              "column": 23
                                            }
                                          },
                                          "name": "seconds"
                                        },
                                        "init": {
                                          "type": "BinaryExpression",
                                          "start": 2594,
                                          "end": 2625,
                                          "loc": {
                                            "start": {
                                              "line": 101,
                                              "column": 26
                                            },
                                            "end": {
                                              "line": 101,
                                              "column": 57
                                            }
                                          },
                                          "left": {
                                            "type": "CallExpression",
                                            "start": 2594,
                                            "end": 2620,
                                            "loc": {
                                              "start": {
                                                "line": 101,
                                                "column": 26
                                              },
                                              "end": {
                                                "line": 101,
                                                "column": 52
                                              }
                                            },
                                            "callee": {
                                              "type": "MemberExpression",
                                              "start": 2594,
                                              "end": 2604,
                                              "loc": {
                                                "start": {
                                                  "line": 101,
                                                  "column": 26
                                                },
                                                "end": {
                                                  "line": 101,
                                                  "column": 36
                                                }
                                              },
                                              "object": {
                                                "type": "Identifier",
                                                "start": 2594,
                                                "end": 2598,
                                                "loc": {
                                                  "start": {
                                                    "line": 101,
                                                    "column": 26
                                                  },
                                                  "end": {
                                                    "line": 101,
                                                    "column": 30
                                                  }
                                                },
                                                "name": "Math"
                                              },
                                              "property": {
                                                "type": "Identifier",
                                                "start": 2599,
                                                "end": 2604,
                                                "loc": {
                                                  "start": {
                                                    "line": 101,
                                                    "column": 31
                                                  },
                                                  "end": {
                                                    "line": 101,
                                                    "column": 36
                                                  }
                                                },
                                                "name": "trunc"
                                              },
                                              "computed": false
                                            },
                                            "arguments": [
                                              {
                                                "type": "BinaryExpression",
                                                "start": 2605,
                                                "end": 2619,
                                                "loc": {
                                                  "start": {
                                                    "line": 101,
                                                    "column": 37
                                                  },
                                                  "end": {
                                                    "line": 101,
                                                    "column": 51
                                                  }
                                                },
                                                "left": {
                                                  "type": "Identifier",
                                                  "start": 2605,
                                                  "end": 2612,
                                                  "loc": {
                                                    "start": {
                                                      "line": 101,
                                                      "column": 37
                                                    },
                                                    "end": {
                                                      "line": 101,
                                                      "column": 44
                                                    }
                                                  },
                                                  "name": "absTime"
                                                },
                                                "operator": "/",
                                                "right": {
                                                  "type": "Literal",
                                                  "start": 2615,
                                                  "end": 2619,
                                                  "loc": {
                                                    "start": {
                                                      "line": 101,
                                                      "column": 47
                                                    },
                                                    "end": {
                                                      "line": 101,
                                                      "column": 51
                                                    }
                                                  },
                                                  "value": 1000,
                                                  "rawValue": 1000,
                                                  "raw": "1000"
                                                }
                                              }
                                            ]
                                          },
                                          "operator": "%",
                                          "right": {
                                            "type": "Literal",
                                            "start": 2623,
                                            "end": 2625,
                                            "loc": {
                                              "start": {
                                                "line": 101,
                                                "column": 55
                                              },
                                              "end": {
                                                "line": 101,
                                                "column": 57
                                              }
                                            },
                                            "value": 60,
                                            "rawValue": 60,
                                            "raw": "60"
                                          }
                                        }
                                      }
                                    ],
                                    "kind": "var"
                                  },
                                  {
                                    "type": "VariableDeclaration",
                                    "start": 2640,
                                    "end": 2689,
                                    "loc": {
                                      "start": {
                                        "line": 102,
                                        "column": 12
                                      },
                                      "end": {
                                        "line": 102,
                                        "column": 61
                                      }
                                    },
                                    "declarations": [
                                      {
                                        "type": "VariableDeclarator",
                                        "start": 2644,
                                        "end": 2688,
                                        "loc": {
                                          "start": {
                                            "line": 102,
                                            "column": 16
                                          },
                                          "end": {
                                            "line": 102,
                                            "column": 60
                                          }
                                        },
                                        "id": {
                                          "type": "Identifier",
                                          "start": 2644,
                                          "end": 2649,
                                          "loc": {
                                            "start": {
                                              "line": 102,
                                              "column": 16
                                            },
                                            "end": {
                                              "line": 102,
                                              "column": 21
                                            }
                                          },
                                          "name": "micro"
                                        },
                                        "init": {
                                          "type": "BinaryExpression",
                                          "start": 2652,
                                          "end": 2688,
                                          "loc": {
                                            "start": {
                                              "line": 102,
                                              "column": 24
                                            },
                                            "end": {
                                              "line": 102,
                                              "column": 60
                                            }
                                          },
                                          "left": {
                                            "type": "CallExpression",
                                            "start": 2652,
                                            "end": 2678,
                                            "loc": {
                                              "start": {
                                                "line": 102,
                                                "column": 24
                                              },
                                              "end": {
                                                "line": 102,
                                                "column": 50
                                              }
                                            },
                                            "callee": {
                                              "type": "MemberExpression",
                                              "start": 2652,
                                              "end": 2662,
                                              "loc": {
                                                "start": {
                                                  "line": 102,
                                                  "column": 24
                                                },
                                                "end": {
                                                  "line": 102,
                                                  "column": 34
                                                }
                                              },
                                              "object": {
                                                "type": "Identifier",
                                                "start": 2652,
                                                "end": 2656,
                                                "loc": {
                                                  "start": {
                                                    "line": 102,
                                                    "column": 24
                                                  },
                                                  "end": {
                                                    "line": 102,
                                                    "column": 28
                                                  }
                                                },
                                                "name": "Math"
                                              },
                                              "property": {
                                                "type": "Identifier",
                                                "start": 2657,
                                                "end": 2662,
                                                "loc": {
                                                  "start": {
                                                    "line": 102,
                                                    "column": 29
                                                  },
                                                  "end": {
                                                    "line": 102,
                                                    "column": 34
                                                  }
                                                },
                                                "name": "trunc"
                                              },
                                              "computed": false
                                            },
                                            "arguments": [
                                              {
                                                "type": "BinaryExpression",
                                                "start": 2663,
                                                "end": 2677,
                                                "loc": {
                                                  "start": {
                                                    "line": 102,
                                                    "column": 35
                                                  },
                                                  "end": {
                                                    "line": 102,
                                                    "column": 49
                                                  }
                                                },
                                                "left": {
                                                  "type": "Identifier",
                                                  "start": 2663,
                                                  "end": 2670,
                                                  "loc": {
                                                    "start": {
                                                      "line": 102,
                                                      "column": 35
                                                    },
                                                    "end": {
                                                      "line": 102,
                                                      "column": 42
                                                    }
                                                  },
                                                  "name": "absTime"
                                                },
                                                "operator": "*",
                                                "right": {
                                                  "type": "Literal",
                                                  "start": 2673,
                                                  "end": 2677,
                                                  "loc": {
                                                    "start": {
                                                      "line": 102,
                                                      "column": 45
                                                    },
                                                    "end": {
                                                      "line": 102,
                                                      "column": 49
                                                    }
                                                  },
                                                  "value": 1000,
                                                  "rawValue": 1000,
                                                  "raw": "1000"
                                                }
                                              }
                                            ]
                                          },
                                          "operator": "%",
                                          "right": {
                                            "type": "Literal",
                                            "start": 2681,
                                            "end": 2688,
                                            "loc": {
                                              "start": {
                                                "line": 102,
                                                "column": 53
                                              },
                                              "end": {
                                                "line": 102,
                                                "column": 60
                                              }
                                            },
                                            "value": 1000000,
                                            "rawValue": 1000000,
                                            "raw": "1000000"
                                          }
                                        }
                                      }
                                    ],
                                    "kind": "var"
                                  },
                                  {
                                    "type": "VariableDeclaration",
                                    "start": 2703,
                                    "end": 2857,
                                    "loc": {
                                      "start": {
                                        "line": 103,
                                        "column": 12
                                      },
                                      "end": {
                                        "line": 106,
                                        "column": 43
                                      }
                                    },
                                    "declarations": [
                                      {
                                        "type": "VariableDeclarator",
                                        "start": 2707,
                                        "end": 2856,
                                        "loc": {
                                          "start": {
                                            "line": 103,
                                            "column": 16
                                          },
                                          "end": {
                                            "line": 106,
                                            "column": 42
                                          }
                                        },
                                        "id": {
                                          "type": "Identifier",
                                          "start": 2707,
                                          "end": 2710,
                                          "loc": {
                                            "start": {
                                              "line": 103,
                                              "column": 16
                                            },
                                            "end": {
                                              "line": 103,
                                              "column": 19
                                            }
                                          },
                                          "name": "str"
                                        },
                                        "init": {
                                          "type": "BinaryExpression",
                                          "start": 2730,
                                          "end": 2856,
                                          "loc": {
                                            "start": {
                                              "line": 104,
                                              "column": 16
                                            },
                                            "end": {
                                              "line": 106,
                                              "column": 42
                                            }
                                          },
                                          "left": {
                                            "type": "BinaryExpression",
                                            "start": 2730,
                                            "end": 2810,
                                            "loc": {
                                              "start": {
                                                "line": 104,
                                                "column": 16
                                              },
                                              "end": {
                                                "line": 105,
                                                "column": 46
                                              }
                                            },
                                            "left": {
                                              "type": "BinaryExpression",
                                              "start": 2730,
                                              "end": 2804,
                                              "loc": {
                                                "start": {
                                                  "line": 104,
                                                  "column": 16
                                                },
                                                "end": {
                                                  "line": 105,
                                                  "column": 40
                                                }
                                              },
                                              "left": {
                                                "type": "BinaryExpression",
                                                "start": 2730,
                                                "end": 2760,
                                                "loc": {
                                                  "start": {
                                                    "line": 104,
                                                    "column": 16
                                                  },
                                                  "end": {
                                                    "line": 104,
                                                    "column": 46
                                                  }
                                                },
                                                "left": {
                                                  "type": "CallExpression",
                                                  "start": 2730,
                                                  "end": 2754,
                                                  "loc": {
                                                    "start": {
                                                      "line": 104,
                                                      "column": 16
                                                    },
                                                    "end": {
                                                      "line": 104,
                                                      "column": 40
                                                    }
                                                  },
                                                  "callee": {
                                                    "type": "Identifier",
                                                    "start": 2730,
                                                    "end": 2739,
                                                    "loc": {
                                                      "start": {
                                                        "line": 104,
                                                        "column": 16
                                                      },
                                                      "end": {
                                                        "line": 104,
                                                        "column": 25
                                                      }
                                                    },
                                                    "name": "padString"
                                                  },
                                                  "arguments": [
                                                    {
                                                      "type": "Identifier",
                                                      "start": 2740,
                                                      "end": 2747,
                                                      "loc": {
                                                        "start": {
                                                          "line": 104,
                                                          "column": 26
                                                        },
                                                        "end": {
                                                          "line": 104,
                                                          "column": 33
                                                        }
                                                      },
                                                      "name": "minutes"
                                                    },
                                                    {
                                                      "type": "Literal",
                                                      "start": 2749,
                                                      "end": 2753,
                                                      "loc": {
                                                        "start": {
                                                          "line": 104,
                                                          "column": 35
                                                        },
                                                        "end": {
                                                          "line": 104,
                                                          "column": 39
                                                        }
                                                      },
                                                      "value": "00",
                                                      "rawValue": "00",
                                                      "raw": "'00'"
                                                    }
                                                  ]
                                                },
                                                "operator": "+",
                                                "right": {
                                                  "type": "Literal",
                                                  "start": 2757,
                                                  "end": 2760,
                                                  "loc": {
                                                    "start": {
                                                      "line": 104,
                                                      "column": 43
                                                    },
                                                    "end": {
                                                      "line": 104,
                                                      "column": 46
                                                    }
                                                  },
                                                  "value": ":",
                                                  "rawValue": ":",
                                                  "raw": "':'"
                                                }
                                              },
                                              "operator": "+",
                                              "right": {
                                                "type": "CallExpression",
                                                "start": 2780,
                                                "end": 2804,
                                                "loc": {
                                                  "start": {
                                                    "line": 105,
                                                    "column": 16
                                                  },
                                                  "end": {
                                                    "line": 105,
                                                    "column": 40
                                                  }
                                                },
                                                "callee": {
                                                  "type": "Identifier",
                                                  "start": 2780,
                                                  "end": 2789,
                                                  "loc": {
                                                    "start": {
                                                      "line": 105,
                                                      "column": 16
                                                    },
                                                    "end": {
                                                      "line": 105,
                                                      "column": 25
                                                    }
                                                  },
                                                  "name": "padString"
                                                },
                                                "arguments": [
                                                  {
                                                    "type": "Identifier",
                                                    "start": 2790,
                                                    "end": 2797,
                                                    "loc": {
                                                      "start": {
                                                        "line": 105,
                                                        "column": 26
                                                      },
                                                      "end": {
                                                        "line": 105,
                                                        "column": 33
                                                      }
                                                    },
                                                    "name": "seconds"
                                                  },
                                                  {
                                                    "type": "Literal",
                                                    "start": 2799,
                                                    "end": 2803,
                                                    "loc": {
                                                      "start": {
                                                        "line": 105,
                                                        "column": 35
                                                      },
                                                      "end": {
                                                        "line": 105,
                                                        "column": 39
                                                      }
                                                    },
                                                    "value": "00",
                                                    "rawValue": "00",
                                                    "raw": "'00'"
                                                  }
                                                ]
                                              }
                                            },
                                            "operator": "+",
                                            "right": {
                                              "type": "Literal",
                                              "start": 2807,
                                              "end": 2810,
                                              "loc": {
                                                "start": {
                                                  "line": 105,
                                                  "column": 43
                                                },
                                                "end": {
                                                  "line": 105,
                                                  "column": 46
                                                }
                                              },
                                              "value": ".",
                                              "rawValue": ".",
                                              "raw": "'.'"
                                            }
                                          },
                                          "operator": "+",
                                          "right": {
                                            "type": "CallExpression",
                                            "start": 2830,
                                            "end": 2856,
                                            "loc": {
                                              "start": {
                                                "line": 106,
                                                "column": 16
                                              },
                                              "end": {
                                                "line": 106,
                                                "column": 42
                                              }
                                            },
                                            "callee": {
                                              "type": "Identifier",
                                              "start": 2830,
                                              "end": 2839,
                                              "loc": {
                                                "start": {
                                                  "line": 106,
                                                  "column": 16
                                                },
                                                "end": {
                                                  "line": 106,
                                                  "column": 25
                                                }
                                              },
                                              "name": "padString"
                                            },
                                            "arguments": [
                                              {
                                                "type": "Identifier",
                                                "start": 2840,
                                                "end": 2845,
                                                "loc": {
                                                  "start": {
                                                    "line": 106,
                                                    "column": 26
                                                  },
                                                  "end": {
                                                    "line": 106,
                                                    "column": 31
                                                  }
                                                },
                                                "name": "micro"
                                              },
                                              {
                                                "type": "Literal",
                                                "start": 2847,
                                                "end": 2855,
                                                "loc": {
                                                  "start": {
                                                    "line": 106,
                                                    "column": 33
                                                  },
                                                  "end": {
                                                    "line": 106,
                                                    "column": 41
                                                  }
                                                },
                                                "value": "000000",
                                                "rawValue": "000000",
                                                "raw": "'000000'"
                                              }
                                            ]
                                          }
                                        }
                                      }
                                    ],
                                    "kind": "var"
                                  },
                                  {
                                    "type": "ReturnStatement",
                                    "start": 2871,
                                    "end": 2882,
                                    "loc": {
                                      "start": {
                                        "line": 107,
                                        "column": 12
                                      },
                                      "end": {
                                        "line": 107,
                                        "column": 23
                                      }
                                    },
                                    "argument": {
                                      "type": "Identifier",
                                      "start": 2878,
                                      "end": 2881,
                                      "loc": {
                                        "start": {
                                          "line": 107,
                                          "column": 19
                                        },
                                        "end": {
                                          "line": 107,
                                          "column": 22
                                        }
                                      },
                                      "name": "str"
                                    }
                                  }
                                ]
                              }
                            },
                            "kind": "init"
                          }
                        ]
                      }
                    }
                  ]
                }
              },
              "arguments": []
            },
            "leadingComments": null
          }
        ],
        "kind": "var",
        "leadingComments": [
          {
            "type": "CommentLine",
            "value": "absolute timestamp with high relative resolution",
            "start": 2058,
            "end": 2108,
            "loc": {
              "start": {
                "line": 86,
                "column": 0
              },
              "end": {
                "line": 86,
                "column": 50
              }
            },
            "range": [
              2058,
              2108
            ]
          }
        ],
        "trailingComments": []
      },
      "specifiers": [],
      "source": null,
      "leadingComments": [
        {
          "type": "CommentLine",
          "value": "absolute timestamp with high relative resolution",
          "start": 2058,
          "end": 2108,
          "loc": {
            "start": {
              "line": 86,
              "column": 0
            },
            "end": {
              "line": 86,
              "column": 50
            }
          },
          "range": [
            2058,
            2108
          ]
        }
      ]
    }
  ]
}