{
  "type": "Program",
  "body": [
    {
      "type": "ImportDeclaration",
      "specifiers": [
        {
          "type": "ImportSpecifier",
          "local": {
            "type": "Identifier",
            "name": "root",
            "range": [
              9,
              13
            ],
            "loc": {
              "start": {
                "line": 1,
                "column": 9
              },
              "end": {
                "line": 1,
                "column": 13
              }
            }
          },
          "imported": {
            "type": "Identifier",
            "name": "root",
            "range": [
              9,
              13
            ],
            "loc": {
              "start": {
                "line": 1,
                "column": 9
              },
              "end": {
                "line": 1,
                "column": 13
              }
            }
          },
          "range": [
            9,
            13
          ],
          "loc": {
            "start": {
              "line": 1,
              "column": 9
            },
            "end": {
              "line": 1,
              "column": 13
            }
          }
        }
      ],
      "source": {
        "type": "Literal",
        "value": "../util/root",
        "raw": "'../util/root'",
        "range": [
          21,
          35
        ],
        "loc": {
          "start": {
            "line": 1,
            "column": 21
          },
          "end": {
            "line": 1,
            "column": 35
          }
        }
      },
      "range": [
        0,
        36
      ],
      "loc": {
        "start": {
          "line": 1,
          "column": 0
        },
        "end": {
          "line": 1,
          "column": 36
        }
      }
    },
    {
      "type": "ExportNamedDeclaration",
      "declaration": {
        "type": "FunctionDeclaration",
        "id": {
          "type": "Identifier",
          "name": "getSymbolObservable",
          "range": [
            53,
            72
          ],
          "loc": {
            "start": {
              "line": 2,
              "column": 16
            },
            "end": {
              "line": 2,
              "column": 35
            }
          }
        },
        "params": [
          {
            "type": "Identifier",
            "name": "context",
            "range": [
              73,
              80
            ],
            "loc": {
              "start": {
                "line": 2,
                "column": 36
              },
              "end": {
                "line": 2,
                "column": 43
              }
            }
          }
        ],
        "body": {
          "type": "BlockStatement",
          "body": [
            {
              "type": "VariableDeclaration",
              "declarations": [
                {
                  "type": "VariableDeclarator",
                  "id": {
                    "type": "Identifier",
                    "name": "$$observable",
                    "range": [
                      92,
                      104
                    ],
                    "loc": {
                      "start": {
                        "line": 3,
                        "column": 8
                      },
                      "end": {
                        "line": 3,
                        "column": 20
                      }
                    }
                  },
                  "init": null,
                  "range": [
                    92,
                    104
                  ],
                  "loc": {
                    "start": {
                      "line": 3,
                      "column": 8
                    },
                    "end": {
                      "line": 3,
                      "column": 20
                    }
                  }
                }
              ],
              "kind": "var",
              "range": [
                88,
                105
              ],
              "loc": {
                "start": {
                  "line": 3,
                  "column": 4
                },
                "end": {
                  "line": 3,
                  "column": 21
                }
              }
            },
            {
              "type": "VariableDeclaration",
              "declarations": [
                {
                  "type": "VariableDeclarator",
                  "id": {
                    "type": "Identifier",
                    "name": "Symbol",
                    "range": [
                      114,
                      120
                    ],
                    "loc": {
                      "start": {
                        "line": 4,
                        "column": 8
                      },
                      "end": {
                        "line": 4,
                        "column": 14
                      }
                    }
                  },
                  "init": {
                    "type": "MemberExpression",
                    "computed": false,
                    "object": {
                      "type": "Identifier",
                      "name": "context",
                      "range": [
                        123,
                        130
                      ],
                      "loc": {
                        "start": {
                          "line": 4,
                          "column": 17
                        },
                        "end": {
                          "line": 4,
                          "column": 24
                        }
                      }
                    },
                    "property": {
                      "type": "Identifier",
                      "name": "Symbol",
                      "range": [
                        131,
                        137
                      ],
                      "loc": {
                        "start": {
                          "line": 4,
                          "column": 25
                        },
                        "end": {
                          "line": 4,
                          "column": 31
                        }
                      }
                    },
                    "range": [
                      123,
                      137
                    ],
                    "loc": {
                      "start": {
                        "line": 4,
                        "column": 17
                      },
                      "end": {
                        "line": 4,
                        "column": 31
                      }
                    }
                  },
                  "range": [
                    114,
                    137
                  ],
                  "loc": {
                    "start": {
                      "line": 4,
                      "column": 8
                    },
                    "end": {
                      "line": 4,
                      "column": 31
                    }
                  }
                }
              ],
              "kind": "var",
              "range": [
                110,
                138
              ],
              "loc": {
                "start": {
                  "line": 4,
                  "column": 4
                },
                "end": {
                  "line": 4,
                  "column": 32
                }
              }
            },
            {
              "type": "IfStatement",
              "test": {
                "type": "BinaryExpression",
                "operator": "===",
                "left": {
                  "type": "UnaryExpression",
                  "operator": "typeof",
                  "argument": {
                    "type": "Identifier",
                    "name": "Symbol",
                    "range": [
                      154,
                      160
                    ],
                    "loc": {
                      "start": {
                        "line": 5,
                        "column": 15
                      },
                      "end": {
                        "line": 5,
                        "column": 21
                      }
                    }
                  },
                  "prefix": true,
                  "range": [
                    147,
                    160
                  ],
                  "loc": {
                    "start": {
                      "line": 5,
                      "column": 8
                    },
                    "end": {
                      "line": 5,
                      "column": 21
                    }
                  }
                },
                "right": {
                  "type": "Literal",
                  "value": "function",
                  "raw": "'function'",
                  "range": [
                    165,
                    175
                  ],
                  "loc": {
                    "start": {
                      "line": 5,
                      "column": 26
                    },
                    "end": {
                      "line": 5,
                      "column": 36
                    }
                  }
                },
                "range": [
                  147,
                  175
                ],
                "loc": {
                  "start": {
                    "line": 5,
                    "column": 8
                  },
                  "end": {
                    "line": 5,
                    "column": 36
                  }
                }
              },
              "consequent": {
                "type": "BlockStatement",
                "body": [
                  {
                    "type": "IfStatement",
                    "test": {
                      "type": "MemberExpression",
                      "computed": false,
                      "object": {
                        "type": "Identifier",
                        "name": "Symbol",
                        "range": [
                          191,
                          197
                        ],
                        "loc": {
                          "start": {
                            "line": 6,
                            "column": 12
                          },
                          "end": {
                            "line": 6,
                            "column": 18
                          }
                        }
                      },
                      "property": {
                        "type": "Identifier",
                        "name": "observable",
                        "range": [
                          198,
                          208
                        ],
                        "loc": {
                          "start": {
                            "line": 6,
                            "column": 19
                          },
                          "end": {
                            "line": 6,
                            "column": 29
                          }
                        }
                      },
                      "range": [
                        191,
                        208
                      ],
                      "loc": {
                        "start": {
                          "line": 6,
                          "column": 12
                        },
                        "end": {
                          "line": 6,
                          "column": 29
                        }
                      }
                    },
                    "consequent": {
                      "type": "BlockStatement",
                      "body": [
                        {
                          "type": "ExpressionStatement",
                          "expression": {
                            "type": "AssignmentExpression",
                            "operator": "=",
                            "left": {
                              "type": "Identifier",
                              "name": "$$observable",
                              "range": [
                                224,
                                236
                              ],
                              "loc": {
                                "start": {
                                  "line": 7,
                                  "column": 12
                                },
                                "end": {
                                  "line": 7,
                                  "column": 24
                                }
                              }
                            },
                            "right": {
                              "type": "MemberExpression",
                              "computed": false,
                              "object": {
                                "type": "Identifier",
                                "name": "Symbol",
                                "range": [
                                  239,
                                  245
                                ],
                                "loc": {
                                  "start": {
                                    "line": 7,
                                    "column": 27
                                  },
                                  "end": {
                                    "line": 7,
                                    "column": 33
                                  }
                                }
                              },
                              "property": {
                                "type": "Identifier",
                                "name": "observable",
                                "range": [
                                  246,
                                  256
                                ],
                                "loc": {
                                  "start": {
                                    "line": 7,
                                    "column": 34
                                  },
                                  "end": {
                                    "line": 7,
                                    "column": 44
                                  }
                                }
                              },
                              "range": [
                                239,
                                256
                              ],
                              "loc": {
                                "start": {
                                  "line": 7,
                                  "column": 27
                                },
                                "end": {
                                  "line": 7,
                                  "column": 44
                                }
                              }
                            },
                            "range": [
                              224,
                              256
                            ],
                            "loc": {
                              "start": {
                                "line": 7,
                                "column": 12
                              },
                              "end": {
                                "line": 7,
                                "column": 44
                              }
                            }
                          },
                          "range": [
                            224,
                            257
                          ],
                          "loc": {
                            "start": {
                              "line": 7,
                              "column": 12
                            },
                            "end": {
                              "line": 7,
                              "column": 45
                            }
                          }
                        }
                      ],
                      "range": [
                        210,
                        267
                      ],
                      "loc": {
                        "start": {
                          "line": 6,
                          "column": 31
                        },
                        "end": {
                          "line": 8,
                          "column": 9
                        }
                      }
                    },
                    "alternate": {
                      "type": "BlockStatement",
                      "body": [
                        {
                          "type": "ExpressionStatement",
                          "expression": {
                            "type": "AssignmentExpression",
                            "operator": "=",
                            "left": {
                              "type": "Identifier",
                              "name": "$$observable",
                              "range": [
                                295,
                                307
                              ],
                              "loc": {
                                "start": {
                                  "line": 10,
                                  "column": 12
                                },
                                "end": {
                                  "line": 10,
                                  "column": 24
                                }
                              }
                            },
                            "right": {
                              "type": "CallExpression",
                              "callee": {
                                "type": "Identifier",
                                "name": "Symbol",
                                "range": [
                                  310,
                                  316
                                ],
                                "loc": {
                                  "start": {
                                    "line": 10,
                                    "column": 27
                                  },
                                  "end": {
                                    "line": 10,
                                    "column": 33
                                  }
                                }
                              },
                              "arguments": [
                                {
                                  "type": "Literal",
                                  "value": "observable",
                                  "raw": "'observable'",
                                  "range": [
                                    317,
                                    329
                                  ],
                                  "loc": {
                                    "start": {
                                      "line": 10,
                                      "column": 34
                                    },
                                    "end": {
                                      "line": 10,
                                      "column": 46
                                    }
                                  }
                                }
                              ],
                              "range": [
                                310,
                                330
                              ],
                              "loc": {
                                "start": {
                                  "line": 10,
                                  "column": 27
                                },
                                "end": {
                                  "line": 10,
                                  "column": 47
                                }
                              }
                            },
                            "range": [
                              295,
                              330
                            ],
                            "loc": {
                              "start": {
                                "line": 10,
                                "column": 12
                              },
                              "end": {
                                "line": 10,
                                "column": 47
                              }
                            }
                          },
                          "range": [
                            295,
                            331
                          ],
                          "loc": {
                            "start": {
                              "line": 10,
                              "column": 12
                            },
                            "end": {
                              "line": 10,
                              "column": 48
                            }
                          }
                        },
                        {
                          "type": "ExpressionStatement",
                          "expression": {
                            "type": "AssignmentExpression",
                            "operator": "=",
                            "left": {
                              "type": "MemberExpression",
                              "computed": false,
                              "object": {
                                "type": "Identifier",
                                "name": "Symbol",
                                "range": [
                                  344,
                                  350
                                ],
                                "loc": {
                                  "start": {
                                    "line": 11,
                                    "column": 12
                                  },
                                  "end": {
                                    "line": 11,
                                    "column": 18
                                  }
                                }
                              },
                              "property": {
                                "type": "Identifier",
                                "name": "observable",
                                "range": [
                                  351,
                                  361
                                ],
                                "loc": {
                                  "start": {
                                    "line": 11,
                                    "column": 19
                                  },
                                  "end": {
                                    "line": 11,
                                    "column": 29
                                  }
                                }
                              },
                              "range": [
                                344,
                                361
                              ],
                              "loc": {
                                "start": {
                                  "line": 11,
                                  "column": 12
                                },
                                "end": {
                                  "line": 11,
                                  "column": 29
                                }
                              }
                            },
                            "right": {
                              "type": "Identifier",
                              "name": "$$observable",
                              "range": [
                                364,
                                376
                              ],
                              "loc": {
                                "start": {
                                  "line": 11,
                                  "column": 32
                                },
                                "end": {
                                  "line": 11,
                                  "column": 44
                                }
                              }
                            },
                            "range": [
                              344,
                              376
                            ],
                            "loc": {
                              "start": {
                                "line": 11,
                                "column": 12
                              },
                              "end": {
                                "line": 11,
                                "column": 44
                              }
                            }
                          },
                          "range": [
                            344,
                            377
                          ],
                          "loc": {
                            "start": {
                              "line": 11,
                              "column": 12
                            },
                            "end": {
                              "line": 11,
                              "column": 45
                            }
                          }
                        }
                      ],
                      "range": [
                        281,
                        387
                      ],
                      "loc": {
                        "start": {
                          "line": 9,
                          "column": 13
                        },
                        "end": {
                          "line": 12,
                          "column": 9
                        }
                      }
                    },
                    "range": [
                      187,
                      387
                    ],
                    "loc": {
                      "start": {
                        "line": 6,
                        "column": 8
                      },
                      "end": {
                        "line": 12,
                        "column": 9
                      }
                    }
                  }
                ],
                "range": [
                  177,
                  393
                ],
                "loc": {
                  "start": {
                    "line": 5,
                    "column": 38
                  },
                  "end": {
                    "line": 13,
                    "column": 5
                  }
                }
              },
              "alternate": {
                "type": "BlockStatement",
                "body": [
                  {
                    "type": "ExpressionStatement",
                    "expression": {
                      "type": "AssignmentExpression",
                      "operator": "=",
                      "left": {
                        "type": "Identifier",
                        "name": "$$observable",
                        "range": [
                          413,
                          425
                        ],
                        "loc": {
                          "start": {
                            "line": 15,
                            "column": 8
                          },
                          "end": {
                            "line": 15,
                            "column": 20
                          }
                        }
                      },
                      "right": {
                        "type": "Literal",
                        "value": "@@observable",
                        "raw": "'@@observable'",
                        "range": [
                          428,
                          442
                        ],
                        "loc": {
                          "start": {
                            "line": 15,
                            "column": 23
                          },
                          "end": {
                            "line": 15,
                            "column": 37
                          }
                        }
                      },
                      "range": [
                        413,
                        442
                      ],
                      "loc": {
                        "start": {
                          "line": 15,
                          "column": 8
                        },
                        "end": {
                          "line": 15,
                          "column": 37
                        }
                      }
                    },
                    "range": [
                      413,
                      443
                    ],
                    "loc": {
                      "start": {
                        "line": 15,
                        "column": 8
                      },
                      "end": {
                        "line": 15,
                        "column": 38
                      }
                    }
                  }
                ],
                "range": [
                  403,
                  449
                ],
                "loc": {
                  "start": {
                    "line": 14,
                    "column": 9
                  },
                  "end": {
                    "line": 16,
                    "column": 5
                  }
                }
              },
              "range": [
                143,
                449
              ],
              "loc": {
                "start": {
                  "line": 5,
                  "column": 4
                },
                "end": {
                  "line": 16,
                  "column": 5
                }
              }
            },
            {
              "type": "ReturnStatement",
              "argument": {
                "type": "Identifier",
                "name": "$$observable",
                "range": [
                  461,
                  473
                ],
                "loc": {
                  "start": {
                    "line": 17,
                    "column": 11
                  },
                  "end": {
                    "line": 17,
                    "column": 23
                  }
                }
              },
              "range": [
                454,
                474
              ],
              "loc": {
                "start": {
                  "line": 17,
                  "column": 4
                },
                "end": {
                  "line": 17,
                  "column": 24
                }
              }
            }
          ],
          "range": [
            82,
            476
          ],
          "loc": {
            "start": {
              "line": 2,
              "column": 45
            },
            "end": {
              "line": 18,
              "column": 1
            }
          }
        },
        "generator": false,
        "expression": false,
        "range": [
          44,
          476
        ],
        "loc": {
          "start": {
            "line": 2,
            "column": 7
          },
          "end": {
            "line": 18,
            "column": 1
          }
        },
        "leadingComments": [],
        "trailingComments": []
      },
      "specifiers": [],
      "source": null,
      "range": [
        37,
        476
      ],
      "loc": {
        "start": {
          "line": 2,
          "column": 0
        },
        "end": {
          "line": 18,
          "column": 1
        }
      }
    },
    {
      "type": "ExportNamedDeclaration",
      "declaration": {
        "type": "VariableDeclaration",
        "declarations": [
          {
            "type": "VariableDeclarator",
            "id": {
              "type": "Identifier",
              "name": "$$observable",
              "range": [
                488,
                500
              ],
              "loc": {
                "start": {
                  "line": 19,
                  "column": 11
                },
                "end": {
                  "line": 19,
                  "column": 23
                }
              }
            },
            "init": {
              "type": "CallExpression",
              "callee": {
                "type": "Identifier",
                "name": "getSymbolObservable",
                "range": [
                  503,
                  522
                ],
                "loc": {
                  "start": {
                    "line": 19,
                    "column": 26
                  },
                  "end": {
                    "line": 19,
                    "column": 45
                  }
                }
              },
              "arguments": [
                {
                  "type": "Identifier",
                  "name": "root",
                  "range": [
                    523,
                    527
                  ],
                  "loc": {
                    "start": {
                      "line": 19,
                      "column": 46
                    },
                    "end": {
                      "line": 19,
                      "column": 50
                    }
                  }
                }
              ],
              "range": [
                503,
                528
              ],
              "loc": {
                "start": {
                  "line": 19,
                  "column": 26
                },
                "end": {
                  "line": 19,
                  "column": 51
                }
              }
            },
            "range": [
              488,
              528
            ],
            "loc": {
              "start": {
                "line": 19,
                "column": 11
              },
              "end": {
                "line": 19,
                "column": 51
              }
            }
          }
        ],
        "kind": "var",
        "range": [
          484,
          529
        ],
        "loc": {
          "start": {
            "line": 19,
            "column": 7
          },
          "end": {
            "line": 19,
            "column": 52
          }
        },
        "leadingComments": [],
        "trailingComments": [
          {
            "type": "Line",
            "value": "# sourceMappingURL=observable.js.map",
            "range": [
              530,
              568
            ],
            "loc": {
              "start": {
                "line": 20,
                "column": 0
              },
              "end": {
                "line": 20,
                "column": 38
              }
            }
          }
        ]
      },
      "specifiers": [],
      "source": null,
      "range": [
        477,
        529
      ],
      "loc": {
        "start": {
          "line": 19,
          "column": 0
        },
        "end": {
          "line": 19,
          "column": 52
        }
      },
      "trailingComments": [
        {
          "type": "Line",
          "value": "# sourceMappingURL=observable.js.map",
          "range": [
            530,
            568
          ],
          "loc": {
            "start": {
              "line": 20,
              "column": 0
            },
            "end": {
              "line": 20,
              "column": 38
            }
          }
        }
      ]
    }
  ],
  "sourceType": "module",
  "range": [
    0,
    529
  ],
  "loc": {
    "start": {
      "line": 1,
      "column": 0
    },
    "end": {
      "line": 19,
      "column": 52
    }
  },
  "comments": [
    {
      "type": "Line",
      "value": "# sourceMappingURL=observable.js.map",
      "range": [
        530,
        568
      ],
      "loc": {
        "start": {
          "line": 20,
          "column": 0
        },
        "end": {
          "line": 20,
          "column": 38
        }
      }
    }
  ]
}