{
  "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": "./root",
        "raw": "'./root'",
        "range": [
          21,
          29
        ],
        "loc": {
          "start": {
            "line": 1,
            "column": 21
          },
          "end": {
            "line": 1,
            "column": 29
          }
        }
      },
      "range": [
        0,
        30
      ],
      "loc": {
        "start": {
          "line": 1,
          "column": 0
        },
        "end": {
          "line": 1,
          "column": 30
        }
      }
    },
    {
      "type": "ExportNamedDeclaration",
      "declaration": {
        "type": "FunctionDeclaration",
        "id": {
          "type": "Identifier",
          "name": "minimalSetImpl",
          "range": [
            47,
            61
          ],
          "loc": {
            "start": {
              "line": 2,
              "column": 16
            },
            "end": {
              "line": 2,
              "column": 30
            }
          }
        },
        "params": [],
        "body": {
          "type": "BlockStatement",
          "body": [
            {
              "type": "ReturnStatement",
              "argument": {
                "type": "CallExpression",
                "callee": {
                  "type": "FunctionExpression",
                  "id": null,
                  "params": [],
                  "body": {
                    "type": "BlockStatement",
                    "body": [
                      {
                        "type": "FunctionDeclaration",
                        "id": {
                          "type": "Identifier",
                          "name": "MinimalSet",
                          "range": [
                            228,
                            238
                          ],
                          "loc": {
                            "start": {
                              "line": 6,
                              "column": 17
                            },
                            "end": {
                              "line": 6,
                              "column": 27
                            }
                          }
                        },
                        "params": [],
                        "body": {
                          "type": "BlockStatement",
                          "body": [
                            {
                              "type": "ExpressionStatement",
                              "expression": {
                                "type": "AssignmentExpression",
                                "operator": "=",
                                "left": {
                                  "type": "MemberExpression",
                                  "computed": false,
                                  "object": {
                                    "type": "ThisExpression",
                                    "range": [
                                      255,
                                      259
                                    ],
                                    "loc": {
                                      "start": {
                                        "line": 7,
                                        "column": 12
                                      },
                                      "end": {
                                        "line": 7,
                                        "column": 16
                                      }
                                    }
                                  },
                                  "property": {
                                    "type": "Identifier",
                                    "name": "_values",
                                    "range": [
                                      260,
                                      267
                                    ],
                                    "loc": {
                                      "start": {
                                        "line": 7,
                                        "column": 17
                                      },
                                      "end": {
                                        "line": 7,
                                        "column": 24
                                      }
                                    }
                                  },
                                  "range": [
                                    255,
                                    267
                                  ],
                                  "loc": {
                                    "start": {
                                      "line": 7,
                                      "column": 12
                                    },
                                    "end": {
                                      "line": 7,
                                      "column": 24
                                    }
                                  }
                                },
                                "right": {
                                  "type": "ArrayExpression",
                                  "elements": [],
                                  "range": [
                                    270,
                                    272
                                  ],
                                  "loc": {
                                    "start": {
                                      "line": 7,
                                      "column": 27
                                    },
                                    "end": {
                                      "line": 7,
                                      "column": 29
                                    }
                                  }
                                },
                                "range": [
                                  255,
                                  272
                                ],
                                "loc": {
                                  "start": {
                                    "line": 7,
                                    "column": 12
                                  },
                                  "end": {
                                    "line": 7,
                                    "column": 29
                                  }
                                }
                              },
                              "range": [
                                255,
                                273
                              ],
                              "loc": {
                                "start": {
                                  "line": 7,
                                  "column": 12
                                },
                                "end": {
                                  "line": 7,
                                  "column": 30
                                }
                              }
                            }
                          ],
                          "range": [
                            241,
                            283
                          ],
                          "loc": {
                            "start": {
                              "line": 6,
                              "column": 30
                            },
                            "end": {
                              "line": 8,
                              "column": 9
                            }
                          }
                        },
                        "generator": false,
                        "expression": false,
                        "range": [
                          219,
                          283
                        ],
                        "loc": {
                          "start": {
                            "line": 6,
                            "column": 8
                          },
                          "end": {
                            "line": 8,
                            "column": 9
                          }
                        }
                      },
                      {
                        "type": "ExpressionStatement",
                        "expression": {
                          "type": "AssignmentExpression",
                          "operator": "=",
                          "left": {
                            "type": "MemberExpression",
                            "computed": false,
                            "object": {
                              "type": "MemberExpression",
                              "computed": false,
                              "object": {
                                "type": "Identifier",
                                "name": "MinimalSet",
                                "range": [
                                  292,
                                  302
                                ],
                                "loc": {
                                  "start": {
                                    "line": 9,
                                    "column": 8
                                  },
                                  "end": {
                                    "line": 9,
                                    "column": 18
                                  }
                                }
                              },
                              "property": {
                                "type": "Identifier",
                                "name": "prototype",
                                "range": [
                                  303,
                                  312
                                ],
                                "loc": {
                                  "start": {
                                    "line": 9,
                                    "column": 19
                                  },
                                  "end": {
                                    "line": 9,
                                    "column": 28
                                  }
                                }
                              },
                              "range": [
                                292,
                                312
                              ],
                              "loc": {
                                "start": {
                                  "line": 9,
                                  "column": 8
                                },
                                "end": {
                                  "line": 9,
                                  "column": 28
                                }
                              }
                            },
                            "property": {
                              "type": "Identifier",
                              "name": "add",
                              "range": [
                                313,
                                316
                              ],
                              "loc": {
                                "start": {
                                  "line": 9,
                                  "column": 29
                                },
                                "end": {
                                  "line": 9,
                                  "column": 32
                                }
                              }
                            },
                            "range": [
                              292,
                              316
                            ],
                            "loc": {
                              "start": {
                                "line": 9,
                                "column": 8
                              },
                              "end": {
                                "line": 9,
                                "column": 32
                              }
                            }
                          },
                          "right": {
                            "type": "FunctionExpression",
                            "id": null,
                            "params": [
                              {
                                "type": "Identifier",
                                "name": "value",
                                "range": [
                                  329,
                                  334
                                ],
                                "loc": {
                                  "start": {
                                    "line": 9,
                                    "column": 45
                                  },
                                  "end": {
                                    "line": 9,
                                    "column": 50
                                  }
                                }
                              }
                            ],
                            "body": {
                              "type": "BlockStatement",
                              "body": [
                                {
                                  "type": "IfStatement",
                                  "test": {
                                    "type": "UnaryExpression",
                                    "operator": "!",
                                    "argument": {
                                      "type": "CallExpression",
                                      "callee": {
                                        "type": "MemberExpression",
                                        "computed": false,
                                        "object": {
                                          "type": "ThisExpression",
                                          "range": [
                                            355,
                                            359
                                          ],
                                          "loc": {
                                            "start": {
                                              "line": 10,
                                              "column": 17
                                            },
                                            "end": {
                                              "line": 10,
                                              "column": 21
                                            }
                                          }
                                        },
                                        "property": {
                                          "type": "Identifier",
                                          "name": "has",
                                          "range": [
                                            360,
                                            363
                                          ],
                                          "loc": {
                                            "start": {
                                              "line": 10,
                                              "column": 22
                                            },
                                            "end": {
                                              "line": 10,
                                              "column": 25
                                            }
                                          }
                                        },
                                        "range": [
                                          355,
                                          363
                                        ],
                                        "loc": {
                                          "start": {
                                            "line": 10,
                                            "column": 17
                                          },
                                          "end": {
                                            "line": 10,
                                            "column": 25
                                          }
                                        }
                                      },
                                      "arguments": [
                                        {
                                          "type": "Identifier",
                                          "name": "value",
                                          "range": [
                                            364,
                                            369
                                          ],
                                          "loc": {
                                            "start": {
                                              "line": 10,
                                              "column": 26
                                            },
                                            "end": {
                                              "line": 10,
                                              "column": 31
                                            }
                                          }
                                        }
                                      ],
                                      "range": [
                                        355,
                                        370
                                      ],
                                      "loc": {
                                        "start": {
                                          "line": 10,
                                          "column": 17
                                        },
                                        "end": {
                                          "line": 10,
                                          "column": 32
                                        }
                                      }
                                    },
                                    "prefix": true,
                                    "range": [
                                      354,
                                      370
                                    ],
                                    "loc": {
                                      "start": {
                                        "line": 10,
                                        "column": 16
                                      },
                                      "end": {
                                        "line": 10,
                                        "column": 32
                                      }
                                    }
                                  },
                                  "consequent": {
                                    "type": "BlockStatement",
                                    "body": [
                                      {
                                        "type": "ExpressionStatement",
                                        "expression": {
                                          "type": "CallExpression",
                                          "callee": {
                                            "type": "MemberExpression",
                                            "computed": false,
                                            "object": {
                                              "type": "MemberExpression",
                                              "computed": false,
                                              "object": {
                                                "type": "ThisExpression",
                                                "range": [
                                                  390,
                                                  394
                                                ],
                                                "loc": {
                                                  "start": {
                                                    "line": 11,
                                                    "column": 16
                                                  },
                                                  "end": {
                                                    "line": 11,
                                                    "column": 20
                                                  }
                                                }
                                              },
                                              "property": {
                                                "type": "Identifier",
                                                "name": "_values",
                                                "range": [
                                                  395,
                                                  402
                                                ],
                                                "loc": {
                                                  "start": {
                                                    "line": 11,
                                                    "column": 21
                                                  },
                                                  "end": {
                                                    "line": 11,
                                                    "column": 28
                                                  }
                                                }
                                              },
                                              "range": [
                                                390,
                                                402
                                              ],
                                              "loc": {
                                                "start": {
                                                  "line": 11,
                                                  "column": 16
                                                },
                                                "end": {
                                                  "line": 11,
                                                  "column": 28
                                                }
                                              }
                                            },
                                            "property": {
                                              "type": "Identifier",
                                              "name": "push",
                                              "range": [
                                                403,
                                                407
                                              ],
                                              "loc": {
                                                "start": {
                                                  "line": 11,
                                                  "column": 29
                                                },
                                                "end": {
                                                  "line": 11,
                                                  "column": 33
                                                }
                                              }
                                            },
                                            "range": [
                                              390,
                                              407
                                            ],
                                            "loc": {
                                              "start": {
                                                "line": 11,
                                                "column": 16
                                              },
                                              "end": {
                                                "line": 11,
                                                "column": 33
                                              }
                                            }
                                          },
                                          "arguments": [
                                            {
                                              "type": "Identifier",
                                              "name": "value",
                                              "range": [
                                                408,
                                                413
                                              ],
                                              "loc": {
                                                "start": {
                                                  "line": 11,
                                                  "column": 34
                                                },
                                                "end": {
                                                  "line": 11,
                                                  "column": 39
                                                }
                                              }
                                            }
                                          ],
                                          "range": [
                                            390,
                                            414
                                          ],
                                          "loc": {
                                            "start": {
                                              "line": 11,
                                              "column": 16
                                            },
                                            "end": {
                                              "line": 11,
                                              "column": 40
                                            }
                                          }
                                        },
                                        "range": [
                                          390,
                                          415
                                        ],
                                        "loc": {
                                          "start": {
                                            "line": 11,
                                            "column": 16
                                          },
                                          "end": {
                                            "line": 11,
                                            "column": 41
                                          }
                                        }
                                      }
                                    ],
                                    "range": [
                                      372,
                                      429
                                    ],
                                    "loc": {
                                      "start": {
                                        "line": 10,
                                        "column": 34
                                      },
                                      "end": {
                                        "line": 12,
                                        "column": 13
                                      }
                                    }
                                  },
                                  "alternate": null,
                                  "range": [
                                    350,
                                    429
                                  ],
                                  "loc": {
                                    "start": {
                                      "line": 10,
                                      "column": 12
                                    },
                                    "end": {
                                      "line": 12,
                                      "column": 13
                                    }
                                  }
                                }
                              ],
                              "range": [
                                336,
                                439
                              ],
                              "loc": {
                                "start": {
                                  "line": 9,
                                  "column": 52
                                },
                                "end": {
                                  "line": 13,
                                  "column": 9
                                }
                              }
                            },
                            "generator": false,
                            "expression": false,
                            "range": [
                              319,
                              439
                            ],
                            "loc": {
                              "start": {
                                "line": 9,
                                "column": 35
                              },
                              "end": {
                                "line": 13,
                                "column": 9
                              }
                            }
                          },
                          "range": [
                            292,
                            439
                          ],
                          "loc": {
                            "start": {
                              "line": 9,
                              "column": 8
                            },
                            "end": {
                              "line": 13,
                              "column": 9
                            }
                          }
                        },
                        "range": [
                          292,
                          440
                        ],
                        "loc": {
                          "start": {
                            "line": 9,
                            "column": 8
                          },
                          "end": {
                            "line": 13,
                            "column": 10
                          }
                        }
                      },
                      {
                        "type": "ExpressionStatement",
                        "expression": {
                          "type": "AssignmentExpression",
                          "operator": "=",
                          "left": {
                            "type": "MemberExpression",
                            "computed": false,
                            "object": {
                              "type": "MemberExpression",
                              "computed": false,
                              "object": {
                                "type": "Identifier",
                                "name": "MinimalSet",
                                "range": [
                                  449,
                                  459
                                ],
                                "loc": {
                                  "start": {
                                    "line": 14,
                                    "column": 8
                                  },
                                  "end": {
                                    "line": 14,
                                    "column": 18
                                  }
                                }
                              },
                              "property": {
                                "type": "Identifier",
                                "name": "prototype",
                                "range": [
                                  460,
                                  469
                                ],
                                "loc": {
                                  "start": {
                                    "line": 14,
                                    "column": 19
                                  },
                                  "end": {
                                    "line": 14,
                                    "column": 28
                                  }
                                }
                              },
                              "range": [
                                449,
                                469
                              ],
                              "loc": {
                                "start": {
                                  "line": 14,
                                  "column": 8
                                },
                                "end": {
                                  "line": 14,
                                  "column": 28
                                }
                              }
                            },
                            "property": {
                              "type": "Identifier",
                              "name": "has",
                              "range": [
                                470,
                                473
                              ],
                              "loc": {
                                "start": {
                                  "line": 14,
                                  "column": 29
                                },
                                "end": {
                                  "line": 14,
                                  "column": 32
                                }
                              }
                            },
                            "range": [
                              449,
                              473
                            ],
                            "loc": {
                              "start": {
                                "line": 14,
                                "column": 8
                              },
                              "end": {
                                "line": 14,
                                "column": 32
                              }
                            }
                          },
                          "right": {
                            "type": "FunctionExpression",
                            "id": null,
                            "params": [
                              {
                                "type": "Identifier",
                                "name": "value",
                                "range": [
                                  486,
                                  491
                                ],
                                "loc": {
                                  "start": {
                                    "line": 14,
                                    "column": 45
                                  },
                                  "end": {
                                    "line": 14,
                                    "column": 50
                                  }
                                }
                              }
                            ],
                            "body": {
                              "type": "BlockStatement",
                              "body": [
                                {
                                  "type": "ReturnStatement",
                                  "argument": {
                                    "type": "BinaryExpression",
                                    "operator": "!==",
                                    "left": {
                                      "type": "CallExpression",
                                      "callee": {
                                        "type": "MemberExpression",
                                        "computed": false,
                                        "object": {
                                          "type": "MemberExpression",
                                          "computed": false,
                                          "object": {
                                            "type": "ThisExpression",
                                            "range": [
                                              514,
                                              518
                                            ],
                                            "loc": {
                                              "start": {
                                                "line": 15,
                                                "column": 19
                                              },
                                              "end": {
                                                "line": 15,
                                                "column": 23
                                              }
                                            }
                                          },
                                          "property": {
                                            "type": "Identifier",
                                            "name": "_values",
                                            "range": [
                                              519,
                                              526
                                            ],
                                            "loc": {
                                              "start": {
                                                "line": 15,
                                                "column": 24
                                              },
                                              "end": {
                                                "line": 15,
                                                "column": 31
                                              }
                                            }
                                          },
                                          "range": [
                                            514,
                                            526
                                          ],
                                          "loc": {
                                            "start": {
                                              "line": 15,
                                              "column": 19
                                            },
                                            "end": {
                                              "line": 15,
                                              "column": 31
                                            }
                                          }
                                        },
                                        "property": {
                                          "type": "Identifier",
                                          "name": "indexOf",
                                          "range": [
                                            527,
                                            534
                                          ],
                                          "loc": {
                                            "start": {
                                              "line": 15,
                                              "column": 32
                                            },
                                            "end": {
                                              "line": 15,
                                              "column": 39
                                            }
                                          }
                                        },
                                        "range": [
                                          514,
                                          534
                                        ],
                                        "loc": {
                                          "start": {
                                            "line": 15,
                                            "column": 19
                                          },
                                          "end": {
                                            "line": 15,
                                            "column": 39
                                          }
                                        }
                                      },
                                      "arguments": [
                                        {
                                          "type": "Identifier",
                                          "name": "value",
                                          "range": [
                                            535,
                                            540
                                          ],
                                          "loc": {
                                            "start": {
                                              "line": 15,
                                              "column": 40
                                            },
                                            "end": {
                                              "line": 15,
                                              "column": 45
                                            }
                                          }
                                        }
                                      ],
                                      "range": [
                                        514,
                                        541
                                      ],
                                      "loc": {
                                        "start": {
                                          "line": 15,
                                          "column": 19
                                        },
                                        "end": {
                                          "line": 15,
                                          "column": 46
                                        }
                                      }
                                    },
                                    "right": {
                                      "type": "UnaryExpression",
                                      "operator": "-",
                                      "argument": {
                                        "type": "Literal",
                                        "value": 1,
                                        "raw": "1",
                                        "range": [
                                          547,
                                          548
                                        ],
                                        "loc": {
                                          "start": {
                                            "line": 15,
                                            "column": 52
                                          },
                                          "end": {
                                            "line": 15,
                                            "column": 53
                                          }
                                        }
                                      },
                                      "prefix": true,
                                      "range": [
                                        546,
                                        548
                                      ],
                                      "loc": {
                                        "start": {
                                          "line": 15,
                                          "column": 51
                                        },
                                        "end": {
                                          "line": 15,
                                          "column": 53
                                        }
                                      }
                                    },
                                    "range": [
                                      514,
                                      548
                                    ],
                                    "loc": {
                                      "start": {
                                        "line": 15,
                                        "column": 19
                                      },
                                      "end": {
                                        "line": 15,
                                        "column": 53
                                      }
                                    }
                                  },
                                  "range": [
                                    507,
                                    549
                                  ],
                                  "loc": {
                                    "start": {
                                      "line": 15,
                                      "column": 12
                                    },
                                    "end": {
                                      "line": 15,
                                      "column": 54
                                    }
                                  }
                                }
                              ],
                              "range": [
                                493,
                                559
                              ],
                              "loc": {
                                "start": {
                                  "line": 14,
                                  "column": 52
                                },
                                "end": {
                                  "line": 16,
                                  "column": 9
                                }
                              }
                            },
                            "generator": false,
                            "expression": false,
                            "range": [
                              476,
                              559
                            ],
                            "loc": {
                              "start": {
                                "line": 14,
                                "column": 35
                              },
                              "end": {
                                "line": 16,
                                "column": 9
                              }
                            }
                          },
                          "range": [
                            449,
                            559
                          ],
                          "loc": {
                            "start": {
                              "line": 14,
                              "column": 8
                            },
                            "end": {
                              "line": 16,
                              "column": 9
                            }
                          }
                        },
                        "range": [
                          449,
                          560
                        ],
                        "loc": {
                          "start": {
                            "line": 14,
                            "column": 8
                          },
                          "end": {
                            "line": 16,
                            "column": 10
                          }
                        }
                      },
                      {
                        "type": "ExpressionStatement",
                        "expression": {
                          "type": "CallExpression",
                          "callee": {
                            "type": "MemberExpression",
                            "computed": false,
                            "object": {
                              "type": "Identifier",
                              "name": "Object",
                              "range": [
                                569,
                                575
                              ],
                              "loc": {
                                "start": {
                                  "line": 17,
                                  "column": 8
                                },
                                "end": {
                                  "line": 17,
                                  "column": 14
                                }
                              }
                            },
                            "property": {
                              "type": "Identifier",
                              "name": "defineProperty",
                              "range": [
                                576,
                                590
                              ],
                              "loc": {
                                "start": {
                                  "line": 17,
                                  "column": 15
                                },
                                "end": {
                                  "line": 17,
                                  "column": 29
                                }
                              }
                            },
                            "range": [
                              569,
                              590
                            ],
                            "loc": {
                              "start": {
                                "line": 17,
                                "column": 8
                              },
                              "end": {
                                "line": 17,
                                "column": 29
                              }
                            }
                          },
                          "arguments": [
                            {
                              "type": "MemberExpression",
                              "computed": false,
                              "object": {
                                "type": "Identifier",
                                "name": "MinimalSet",
                                "range": [
                                  591,
                                  601
                                ],
                                "loc": {
                                  "start": {
                                    "line": 17,
                                    "column": 30
                                  },
                                  "end": {
                                    "line": 17,
                                    "column": 40
                                  }
                                }
                              },
                              "property": {
                                "type": "Identifier",
                                "name": "prototype",
                                "range": [
                                  602,
                                  611
                                ],
                                "loc": {
                                  "start": {
                                    "line": 17,
                                    "column": 41
                                  },
                                  "end": {
                                    "line": 17,
                                    "column": 50
                                  }
                                }
                              },
                              "range": [
                                591,
                                611
                              ],
                              "loc": {
                                "start": {
                                  "line": 17,
                                  "column": 30
                                },
                                "end": {
                                  "line": 17,
                                  "column": 50
                                }
                              }
                            },
                            {
                              "type": "Literal",
                              "value": "size",
                              "raw": "\"size\"",
                              "range": [
                                613,
                                619
                              ],
                              "loc": {
                                "start": {
                                  "line": 17,
                                  "column": 52
                                },
                                "end": {
                                  "line": 17,
                                  "column": 58
                                }
                              }
                            },
                            {
                              "type": "ObjectExpression",
                              "properties": [
                                {
                                  "type": "Property",
                                  "key": {
                                    "type": "Identifier",
                                    "name": "get",
                                    "range": [
                                      635,
                                      638
                                    ],
                                    "loc": {
                                      "start": {
                                        "line": 18,
                                        "column": 12
                                      },
                                      "end": {
                                        "line": 18,
                                        "column": 15
                                      }
                                    }
                                  },
                                  "value": {
                                    "type": "FunctionExpression",
                                    "id": null,
                                    "params": [],
                                    "body": {
                                      "type": "BlockStatement",
                                      "body": [
                                        {
                                          "type": "ReturnStatement",
                                          "argument": {
                                            "type": "MemberExpression",
                                            "computed": false,
                                            "object": {
                                              "type": "MemberExpression",
                                              "computed": false,
                                              "object": {
                                                "type": "ThisExpression",
                                                "range": [
                                                  677,
                                                  681
                                                ],
                                                "loc": {
                                                  "start": {
                                                    "line": 19,
                                                    "column": 23
                                                  },
                                                  "end": {
                                                    "line": 19,
                                                    "column": 27
                                                  }
                                                }
                                              },
                                              "property": {
                                                "type": "Identifier",
                                                "name": "_values",
                                                "range": [
                                                  682,
                                                  689
                                                ],
                                                "loc": {
                                                  "start": {
                                                    "line": 19,
                                                    "column": 28
                                                  },
                                                  "end": {
                                                    "line": 19,
                                                    "column": 35
                                                  }
                                                }
                                              },
                                              "range": [
                                                677,
                                                689
                                              ],
                                              "loc": {
                                                "start": {
                                                  "line": 19,
                                                  "column": 23
                                                },
                                                "end": {
                                                  "line": 19,
                                                  "column": 35
                                                }
                                              }
                                            },
                                            "property": {
                                              "type": "Identifier",
                                              "name": "length",
                                              "range": [
                                                690,
                                                696
                                              ],
                                              "loc": {
                                                "start": {
                                                  "line": 19,
                                                  "column": 36
                                                },
                                                "end": {
                                                  "line": 19,
                                                  "column": 42
                                                }
                                              }
                                            },
                                            "range": [
                                              677,
                                              696
                                            ],
                                            "loc": {
                                              "start": {
                                                "line": 19,
                                                "column": 23
                                              },
                                              "end": {
                                                "line": 19,
                                                "column": 42
                                              }
                                            }
                                          },
                                          "range": [
                                            670,
                                            697
                                          ],
                                          "loc": {
                                            "start": {
                                              "line": 19,
                                              "column": 16
                                            },
                                            "end": {
                                              "line": 19,
                                              "column": 43
                                            }
                                          }
                                        }
                                      ],
                                      "range": [
                                        652,
                                        711
                                      ],
                                      "loc": {
                                        "start": {
                                          "line": 18,
                                          "column": 29
                                        },
                                        "end": {
                                          "line": 20,
                                          "column": 13
                                        }
                                      }
                                    },
                                    "generator": false,
                                    "expression": false,
                                    "range": [
                                      640,
                                      711
                                    ],
                                    "loc": {
                                      "start": {
                                        "line": 18,
                                        "column": 17
                                      },
                                      "end": {
                                        "line": 20,
                                        "column": 13
                                      }
                                    }
                                  },
                                  "kind": "init",
                                  "method": false,
                                  "shorthand": false,
                                  "computed": false,
                                  "range": [
                                    635,
                                    711
                                  ],
                                  "loc": {
                                    "start": {
                                      "line": 18,
                                      "column": 12
                                    },
                                    "end": {
                                      "line": 20,
                                      "column": 13
                                    }
                                  }
                                },
                                {
                                  "type": "Property",
                                  "key": {
                                    "type": "Identifier",
                                    "name": "enumerable",
                                    "range": [
                                      725,
                                      735
                                    ],
                                    "loc": {
                                      "start": {
                                        "line": 21,
                                        "column": 12
                                      },
                                      "end": {
                                        "line": 21,
                                        "column": 22
                                      }
                                    }
                                  },
                                  "value": {
                                    "type": "Literal",
                                    "value": true,
                                    "raw": "true",
                                    "range": [
                                      737,
                                      741
                                    ],
                                    "loc": {
                                      "start": {
                                        "line": 21,
                                        "column": 24
                                      },
                                      "end": {
                                        "line": 21,
                                        "column": 28
                                      }
                                    }
                                  },
                                  "kind": "init",
                                  "method": false,
                                  "shorthand": false,
                                  "computed": false,
                                  "range": [
                                    725,
                                    741
                                  ],
                                  "loc": {
                                    "start": {
                                      "line": 21,
                                      "column": 12
                                    },
                                    "end": {
                                      "line": 21,
                                      "column": 28
                                    }
                                  }
                                },
                                {
                                  "type": "Property",
                                  "key": {
                                    "type": "Identifier",
                                    "name": "configurable",
                                    "range": [
                                      755,
                                      767
                                    ],
                                    "loc": {
                                      "start": {
                                        "line": 22,
                                        "column": 12
                                      },
                                      "end": {
                                        "line": 22,
                                        "column": 24
                                      }
                                    }
                                  },
                                  "value": {
                                    "type": "Literal",
                                    "value": true,
                                    "raw": "true",
                                    "range": [
                                      769,
                                      773
                                    ],
                                    "loc": {
                                      "start": {
                                        "line": 22,
                                        "column": 26
                                      },
                                      "end": {
                                        "line": 22,
                                        "column": 30
                                      }
                                    }
                                  },
                                  "kind": "init",
                                  "method": false,
                                  "shorthand": false,
                                  "computed": false,
                                  "range": [
                                    755,
                                    773
                                  ],
                                  "loc": {
                                    "start": {
                                      "line": 22,
                                      "column": 12
                                    },
                                    "end": {
                                      "line": 22,
                                      "column": 30
                                    }
                                  }
                                }
                              ],
                              "range": [
                                621,
                                783
                              ],
                              "loc": {
                                "start": {
                                  "line": 17,
                                  "column": 60
                                },
                                "end": {
                                  "line": 23,
                                  "column": 9
                                }
                              }
                            }
                          ],
                          "range": [
                            569,
                            784
                          ],
                          "loc": {
                            "start": {
                              "line": 17,
                              "column": 8
                            },
                            "end": {
                              "line": 23,
                              "column": 10
                            }
                          }
                        },
                        "range": [
                          569,
                          785
                        ],
                        "loc": {
                          "start": {
                            "line": 17,
                            "column": 8
                          },
                          "end": {
                            "line": 23,
                            "column": 11
                          }
                        }
                      },
                      {
                        "type": "ExpressionStatement",
                        "expression": {
                          "type": "AssignmentExpression",
                          "operator": "=",
                          "left": {
                            "type": "MemberExpression",
                            "computed": false,
                            "object": {
                              "type": "MemberExpression",
                              "computed": false,
                              "object": {
                                "type": "Identifier",
                                "name": "MinimalSet",
                                "range": [
                                  794,
                                  804
                                ],
                                "loc": {
                                  "start": {
                                    "line": 24,
                                    "column": 8
                                  },
                                  "end": {
                                    "line": 24,
                                    "column": 18
                                  }
                                }
                              },
                              "property": {
                                "type": "Identifier",
                                "name": "prototype",
                                "range": [
                                  805,
                                  814
                                ],
                                "loc": {
                                  "start": {
                                    "line": 24,
                                    "column": 19
                                  },
                                  "end": {
                                    "line": 24,
                                    "column": 28
                                  }
                                }
                              },
                              "range": [
                                794,
                                814
                              ],
                              "loc": {
                                "start": {
                                  "line": 24,
                                  "column": 8
                                },
                                "end": {
                                  "line": 24,
                                  "column": 28
                                }
                              }
                            },
                            "property": {
                              "type": "Identifier",
                              "name": "clear",
                              "range": [
                                815,
                                820
                              ],
                              "loc": {
                                "start": {
                                  "line": 24,
                                  "column": 29
                                },
                                "end": {
                                  "line": 24,
                                  "column": 34
                                }
                              }
                            },
                            "range": [
                              794,
                              820
                            ],
                            "loc": {
                              "start": {
                                "line": 24,
                                "column": 8
                              },
                              "end": {
                                "line": 24,
                                "column": 34
                              }
                            }
                          },
                          "right": {
                            "type": "FunctionExpression",
                            "id": null,
                            "params": [],
                            "body": {
                              "type": "BlockStatement",
                              "body": [
                                {
                                  "type": "ExpressionStatement",
                                  "expression": {
                                    "type": "AssignmentExpression",
                                    "operator": "=",
                                    "left": {
                                      "type": "MemberExpression",
                                      "computed": false,
                                      "object": {
                                        "type": "MemberExpression",
                                        "computed": false,
                                        "object": {
                                          "type": "ThisExpression",
                                          "range": [
                                            849,
                                            853
                                          ],
                                          "loc": {
                                            "start": {
                                              "line": 25,
                                              "column": 12
                                            },
                                            "end": {
                                              "line": 25,
                                              "column": 16
                                            }
                                          }
                                        },
                                        "property": {
                                          "type": "Identifier",
                                          "name": "_values",
                                          "range": [
                                            854,
                                            861
                                          ],
                                          "loc": {
                                            "start": {
                                              "line": 25,
                                              "column": 17
                                            },
                                            "end": {
                                              "line": 25,
                                              "column": 24
                                            }
                                          }
                                        },
                                        "range": [
                                          849,
                                          861
                                        ],
                                        "loc": {
                                          "start": {
                                            "line": 25,
                                            "column": 12
                                          },
                                          "end": {
                                            "line": 25,
                                            "column": 24
                                          }
                                        }
                                      },
                                      "property": {
                                        "type": "Identifier",
                                        "name": "length",
                                        "range": [
                                          862,
                                          868
                                        ],
                                        "loc": {
                                          "start": {
                                            "line": 25,
                                            "column": 25
                                          },
                                          "end": {
                                            "line": 25,
                                            "column": 31
                                          }
                                        }
                                      },
                                      "range": [
                                        849,
                                        868
                                      ],
                                      "loc": {
                                        "start": {
                                          "line": 25,
                                          "column": 12
                                        },
                                        "end": {
                                          "line": 25,
                                          "column": 31
                                        }
                                      }
                                    },
                                    "right": {
                                      "type": "Literal",
                                      "value": 0,
                                      "raw": "0",
                                      "range": [
                                        871,
                                        872
                                      ],
                                      "loc": {
                                        "start": {
                                          "line": 25,
                                          "column": 34
                                        },
                                        "end": {
                                          "line": 25,
                                          "column": 35
                                        }
                                      }
                                    },
                                    "range": [
                                      849,
                                      872
                                    ],
                                    "loc": {
                                      "start": {
                                        "line": 25,
                                        "column": 12
                                      },
                                      "end": {
                                        "line": 25,
                                        "column": 35
                                      }
                                    }
                                  },
                                  "range": [
                                    849,
                                    873
                                  ],
                                  "loc": {
                                    "start": {
                                      "line": 25,
                                      "column": 12
                                    },
                                    "end": {
                                      "line": 25,
                                      "column": 36
                                    }
                                  }
                                }
                              ],
                              "range": [
                                835,
                                883
                              ],
                              "loc": {
                                "start": {
                                  "line": 24,
                                  "column": 49
                                },
                                "end": {
                                  "line": 26,
                                  "column": 9
                                }
                              }
                            },
                            "generator": false,
                            "expression": false,
                            "range": [
                              823,
                              883
                            ],
                            "loc": {
                              "start": {
                                "line": 24,
                                "column": 37
                              },
                              "end": {
                                "line": 26,
                                "column": 9
                              }
                            }
                          },
                          "range": [
                            794,
                            883
                          ],
                          "loc": {
                            "start": {
                              "line": 24,
                              "column": 8
                            },
                            "end": {
                              "line": 26,
                              "column": 9
                            }
                          }
                        },
                        "range": [
                          794,
                          884
                        ],
                        "loc": {
                          "start": {
                            "line": 24,
                            "column": 8
                          },
                          "end": {
                            "line": 26,
                            "column": 10
                          }
                        }
                      },
                      {
                        "type": "ReturnStatement",
                        "argument": {
                          "type": "Identifier",
                          "name": "MinimalSet",
                          "range": [
                            900,
                            910
                          ],
                          "loc": {
                            "start": {
                              "line": 27,
                              "column": 15
                            },
                            "end": {
                              "line": 27,
                              "column": 25
                            }
                          }
                        },
                        "range": [
                          893,
                          911
                        ],
                        "loc": {
                          "start": {
                            "line": 27,
                            "column": 8
                          },
                          "end": {
                            "line": 27,
                            "column": 26
                          }
                        }
                      }
                    ],
                    "range": [
                      209,
                      917
                    ],
                    "loc": {
                      "start": {
                        "line": 5,
                        "column": 24
                      },
                      "end": {
                        "line": 28,
                        "column": 5
                      }
                    }
                  },
                  "generator": false,
                  "expression": false,
                  "range": [
                    197,
                    917
                  ],
                  "loc": {
                    "start": {
                      "line": 5,
                      "column": 12
                    },
                    "end": {
                      "line": 28,
                      "column": 5
                    }
                  }
                },
                "arguments": [],
                "range": [
                  197,
                  919
                ],
                "loc": {
                  "start": {
                    "line": 5,
                    "column": 12
                  },
                  "end": {
                    "line": 28,
                    "column": 7
                  }
                }
              },
              "range": [
                189,
                921
              ],
              "loc": {
                "start": {
                  "line": 5,
                  "column": 4
                },
                "end": {
                  "line": 28,
                  "column": 9
                }
              },
              "leadingComments": [
                {
                  "type": "Line",
                  "value": " THIS IS NOT a full impl of Set, this is just the minimum",
                  "range": [
                    70,
                    129
                  ],
                  "loc": {
                    "start": {
                      "line": 3,
                      "column": 4
                    },
                    "end": {
                      "line": 3,
                      "column": 63
                    }
                  }
                },
                {
                  "type": "Line",
                  "value": " bits of functionality we need for this library.",
                  "range": [
                    134,
                    184
                  ],
                  "loc": {
                    "start": {
                      "line": 4,
                      "column": 4
                    },
                    "end": {
                      "line": 4,
                      "column": 54
                    }
                  }
                }
              ]
            }
          ],
          "range": [
            64,
            923
          ],
          "loc": {
            "start": {
              "line": 2,
              "column": 33
            },
            "end": {
              "line": 29,
              "column": 1
            }
          }
        },
        "generator": false,
        "expression": false,
        "range": [
          38,
          923
        ],
        "loc": {
          "start": {
            "line": 2,
            "column": 7
          },
          "end": {
            "line": 29,
            "column": 1
          }
        },
        "leadingComments": [],
        "trailingComments": []
      },
      "specifiers": [],
      "source": null,
      "range": [
        31,
        923
      ],
      "loc": {
        "start": {
          "line": 2,
          "column": 0
        },
        "end": {
          "line": 29,
          "column": 1
        }
      }
    },
    {
      "type": "ExportNamedDeclaration",
      "declaration": {
        "type": "VariableDeclaration",
        "declarations": [
          {
            "type": "VariableDeclarator",
            "id": {
              "type": "Identifier",
              "name": "Set",
              "range": [
                935,
                938
              ],
              "loc": {
                "start": {
                  "line": 30,
                  "column": 11
                },
                "end": {
                  "line": 30,
                  "column": 14
                }
              }
            },
            "init": {
              "type": "LogicalExpression",
              "operator": "||",
              "left": {
                "type": "MemberExpression",
                "computed": false,
                "object": {
                  "type": "Identifier",
                  "name": "root",
                  "range": [
                    941,
                    945
                  ],
                  "loc": {
                    "start": {
                      "line": 30,
                      "column": 17
                    },
                    "end": {
                      "line": 30,
                      "column": 21
                    }
                  }
                },
                "property": {
                  "type": "Identifier",
                  "name": "Set",
                  "range": [
                    946,
                    949
                  ],
                  "loc": {
                    "start": {
                      "line": 30,
                      "column": 22
                    },
                    "end": {
                      "line": 30,
                      "column": 25
                    }
                  }
                },
                "range": [
                  941,
                  949
                ],
                "loc": {
                  "start": {
                    "line": 30,
                    "column": 17
                  },
                  "end": {
                    "line": 30,
                    "column": 25
                  }
                }
              },
              "right": {
                "type": "CallExpression",
                "callee": {
                  "type": "Identifier",
                  "name": "minimalSetImpl",
                  "range": [
                    953,
                    967
                  ],
                  "loc": {
                    "start": {
                      "line": 30,
                      "column": 29
                    },
                    "end": {
                      "line": 30,
                      "column": 43
                    }
                  }
                },
                "arguments": [],
                "range": [
                  953,
                  969
                ],
                "loc": {
                  "start": {
                    "line": 30,
                    "column": 29
                  },
                  "end": {
                    "line": 30,
                    "column": 45
                  }
                }
              },
              "range": [
                941,
                969
              ],
              "loc": {
                "start": {
                  "line": 30,
                  "column": 17
                },
                "end": {
                  "line": 30,
                  "column": 45
                }
              }
            },
            "range": [
              935,
              969
            ],
            "loc": {
              "start": {
                "line": 30,
                "column": 11
              },
              "end": {
                "line": 30,
                "column": 45
              }
            }
          }
        ],
        "kind": "var",
        "range": [
          931,
          970
        ],
        "loc": {
          "start": {
            "line": 30,
            "column": 7
          },
          "end": {
            "line": 30,
            "column": 46
          }
        },
        "leadingComments": [],
        "trailingComments": [
          {
            "type": "Line",
            "value": "# sourceMappingURL=Set.js.map",
            "range": [
              971,
              1002
            ],
            "loc": {
              "start": {
                "line": 31,
                "column": 0
              },
              "end": {
                "line": 31,
                "column": 31
              }
            }
          }
        ]
      },
      "specifiers": [],
      "source": null,
      "range": [
        924,
        970
      ],
      "loc": {
        "start": {
          "line": 30,
          "column": 0
        },
        "end": {
          "line": 30,
          "column": 46
        }
      },
      "trailingComments": [
        {
          "type": "Line",
          "value": "# sourceMappingURL=Set.js.map",
          "range": [
            971,
            1002
          ],
          "loc": {
            "start": {
              "line": 31,
              "column": 0
            },
            "end": {
              "line": 31,
              "column": 31
            }
          }
        }
      ]
    }
  ],
  "sourceType": "module",
  "range": [
    0,
    970
  ],
  "loc": {
    "start": {
      "line": 1,
      "column": 0
    },
    "end": {
      "line": 30,
      "column": 46
    }
  },
  "comments": [
    {
      "type": "Line",
      "value": " THIS IS NOT a full impl of Set, this is just the minimum",
      "range": [
        70,
        129
      ],
      "loc": {
        "start": {
          "line": 3,
          "column": 4
        },
        "end": {
          "line": 3,
          "column": 63
        }
      }
    },
    {
      "type": "Line",
      "value": " bits of functionality we need for this library.",
      "range": [
        134,
        184
      ],
      "loc": {
        "start": {
          "line": 4,
          "column": 4
        },
        "end": {
          "line": 4,
          "column": 54
        }
      }
    },
    {
      "type": "Line",
      "value": "# sourceMappingURL=Set.js.map",
      "range": [
        971,
        1002
      ],
      "loc": {
        "start": {
          "line": 31,
          "column": 0
        },
        "end": {
          "line": 31,
          "column": 31
        }
      }
    }
  ]
}