Swap-Aggregator-Subgraph/node_modules/yaml/browser/dist/schema/Map.js

import _classCallCheck from "@babel/runtime/helpers/classCallCheck";
import _createClass from "@babel/runtime/helpers/createClass";
import _get from "@babel/runtime/helpers/get";
import _inherits from "@babel/runtime/helpers/inherits";
import _possibleConstructorReturn from "@babel/runtime/helpers/possibleConstructorReturn";
import _getPrototypeOf from "@babel/runtime/helpers/getPrototypeOf";

function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

function _createForOfIteratorHelper(o) { if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (o = _unsupportedIterableToArray(o))) { var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var it, normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it.return != null) it.return(); } finally { if (didErr) throw err; } } }; }

function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(n); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }

function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }

import { Collection } from './Collection';
import { Pair } from './Pair';
import { Scalar } from './Scalar';
export function findPair(items, key) {
  var k = key instanceof Scalar ? key.value : key;

  var _iterator = _createForOfIteratorHelper(items),
      _step;

  try {
    for (_iterator.s(); !(_step = _iterator.n()).done;) {
      var it = _step.value;

      if (it instanceof Pair) {
        if (it.key === key || it.key === k) return it;
        if (it.key && it.key.value === k) return it;
      }
    }
  } catch (err) {
    _iterator.e(err);
  } finally {
    _iterator.f();
  }

  return undefined;
}
export var YAMLMap = /*#__PURE__*/function (_Collection) {
  _inherits(YAMLMap, _Collection);

  var _super = _createSuper(YAMLMap);

  function YAMLMap() {
    _classCallCheck(this, YAMLMap);

    return _super.apply(this, arguments);
  }

  _createClass(YAMLMap, [{
    key: "add",
    value: function add(pair, overwrite) {
      if (!pair) pair = new Pair(pair);else if (!(pair instanceof Pair)) pair = new Pair(pair.key || pair, pair.value);
      var prev = findPair(this.items, pair.key);
      var sortEntries = this.schema && this.schema.sortMapEntries;

      if (prev) {
        if (overwrite) prev.value = pair.value;else throw new Error("Key ".concat(pair.key, " already set"));
      } else if (sortEntries) {
        var i = this.items.findIndex(function (item) {
          return sortEntries(pair, item) < 0;
        });
        if (i === -1) this.items.push(pair);else this.items.splice(i, 0, pair);
      } else {
        this.items.push(pair);
      }
    }
  }, {
    key: "delete",
    value: function _delete(key) {
      var it = findPair(this.items, key);
      if (!it) return false;
      var del = this.items.splice(this.items.indexOf(it), 1);
      return del.length > 0;
    }
  }, {
    key: "get",
    value: function get(key, keepScalar) {
      var it = findPair(this.items, key);
      var node = it && it.value;
      return !keepScalar && node instanceof Scalar ? node.value : node;
    }
  }, {
    key: "has",
    value: function has(key) {
      return !!findPair(this.items, key);
    }
  }, {
    key: "set",
    value: function set(key, value) {
      this.add(new Pair(key, value), true);
    }
    /**
     * @param {*} arg ignored
     * @param {*} ctx Conversion context, originally set in Document#toJSON()
     * @param {Class} Type If set, forces the returned collection type
     * @returns {*} Instance of Type, Map, or Object
     */

  }, {
    key: "toJSON",
    value: function toJSON(_, ctx, Type) {
      var map = Type ? new Type() : ctx && ctx.mapAsMap ? new Map() : {};
      if (ctx && ctx.onCreate) ctx.onCreate(map);

      var _iterator2 = _createForOfIteratorHelper(this.items),
          _step2;

      try {
        for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
          var item = _step2.value;
          item.addToJSMap(ctx, map);
        }
      } catch (err) {
        _iterator2.e(err);
      } finally {
        _iterator2.f();
      }

      return map;
    }
  }, {
    key: "toString",
    value: function toString(ctx, onComment, onChompKeep) {
      if (!ctx) return JSON.stringify(this);

      var _iterator3 = _createForOfIteratorHelper(this.items),
          _step3;

      try {
        for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {
          var item = _step3.value;
          if (!(item instanceof Pair)) throw new Error("Map items must all be pairs; found ".concat(JSON.stringify(item), " instead"));
        }
      } catch (err) {
        _iterator3.e(err);
      } finally {
        _iterator3.f();
      }

      return _get(_getPrototypeOf(YAMLMap.prototype), "toString", this).call(this, ctx, {
        blockItem: function blockItem(n) {
          return n.str;
        },
        flowChars: {
          start: '{',
          end: '}'
        },
        isMap: true,
        itemIndent: ctx.indent || ''
      }, onComment, onChompKeep);
    }
  }]);

  return YAMLMap;
}(Collection);