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

import _toArray from "@babel/runtime/helpers/toArray";
import _classCallCheck from "@babel/runtime/helpers/classCallCheck";
import _createClass from "@babel/runtime/helpers/createClass";
import _assertThisInitialized from "@babel/runtime/helpers/assertThisInitialized";
import _inherits from "@babel/runtime/helpers/inherits";
import _possibleConstructorReturn from "@babel/runtime/helpers/possibleConstructorReturn";
import _getPrototypeOf from "@babel/runtime/helpers/getPrototypeOf";
import _defineProperty from "@babel/runtime/helpers/defineProperty";
import _typeof from "@babel/runtime/helpers/typeof";

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; }

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; } }

import { addComment } from '../addComment';
import { Type } from '../constants';
import { Node } from './Node';
import { Scalar } from './Scalar';

function collectionFromPath(schema, path, value) {
  var v = value;

  for (var i = path.length - 1; i >= 0; --i) {
    var k = path[i];
    var o = Number.isInteger(k) && k >= 0 ? [] : {};
    o[k] = v;
    v = o;
  }

  return schema.createNode(v, false);
} // null, undefined, or an empty non-string iterable (e.g. [])


export var isEmptyPath = function isEmptyPath(path) {
  return path == null || _typeof(path) === 'object' && path[Symbol.iterator]().next().done;
};
export var Collection = /*#__PURE__*/function (_Node) {
  _inherits(Collection, _Node);

  var _super = _createSuper(Collection);

  function Collection(schema) {
    var _this;

    _classCallCheck(this, Collection);

    _this = _super.call(this);

    _defineProperty(_assertThisInitialized(_this), "items", []);

    _this.schema = schema;
    return _this;
  }

  _createClass(Collection, [{
    key: "addIn",
    value: function addIn(path, value) {
      if (isEmptyPath(path)) this.add(value);else {
        var _path = _toArray(path),
            key = _path[0],
            rest = _path.slice(1);

        var node = this.get(key, true);
        if (node instanceof Collection) node.addIn(rest, value);else if (node === undefined && this.schema) this.set(key, collectionFromPath(this.schema, rest, value));else throw new Error("Expected YAML collection at ".concat(key, ". Remaining path: ").concat(rest));
      }
    }
  }, {
    key: "deleteIn",
    value: function deleteIn(_ref) {
      var _ref2 = _toArray(_ref),
          key = _ref2[0],
          rest = _ref2.slice(1);

      if (rest.length === 0) return this.delete(key);
      var node = this.get(key, true);
      if (node instanceof Collection) return node.deleteIn(rest);else throw new Error("Expected YAML collection at ".concat(key, ". Remaining path: ").concat(rest));
    }
  }, {
    key: "getIn",
    value: function getIn(_ref3, keepScalar) {
      var _ref4 = _toArray(_ref3),
          key = _ref4[0],
          rest = _ref4.slice(1);

      var node = this.get(key, true);
      if (rest.length === 0) return !keepScalar && node instanceof Scalar ? node.value : node;else return node instanceof Collection ? node.getIn(rest, keepScalar) : undefined;
    }
  }, {
    key: "hasAllNullValues",
    value: function hasAllNullValues() {
      return this.items.every(function (node) {
        if (!node || node.type !== 'PAIR') return false;
        var n = node.value;
        return n == null || n instanceof Scalar && n.value == null && !n.commentBefore && !n.comment && !n.tag;
      });
    }
  }, {
    key: "hasIn",
    value: function hasIn(_ref5) {
      var _ref6 = _toArray(_ref5),
          key = _ref6[0],
          rest = _ref6.slice(1);

      if (rest.length === 0) return this.has(key);
      var node = this.get(key, true);
      return node instanceof Collection ? node.hasIn(rest) : false;
    }
  }, {
    key: "setIn",
    value: function setIn(_ref7, value) {
      var _ref8 = _toArray(_ref7),
          key = _ref8[0],
          rest = _ref8.slice(1);

      if (rest.length === 0) {
        this.set(key, value);
      } else {
        var node = this.get(key, true);
        if (node instanceof Collection) node.setIn(rest, value);else if (node === undefined && this.schema) this.set(key, collectionFromPath(this.schema, rest, value));else throw new Error("Expected YAML collection at ".concat(key, ". Remaining path: ").concat(rest));
      }
    } // overridden in implementations

    /* istanbul ignore next */

  }, {
    key: "toJSON",
    value: function toJSON() {
      return null;
    }
  }, {
    key: "toString",
    value: function toString(ctx, _ref9, onComment, onChompKeep) {
      var _this2 = this;

      var blockItem = _ref9.blockItem,
          flowChars = _ref9.flowChars,
          isMap = _ref9.isMap,
          itemIndent = _ref9.itemIndent;
      var _ctx = ctx,
          doc = _ctx.doc,
          indent = _ctx.indent,
          indentStep = _ctx.indentStep;
      var inFlow = this.type === Type.FLOW_MAP || this.type === Type.FLOW_SEQ || ctx.inFlow;
      if (inFlow) itemIndent += indentStep;
      var allNullValues = isMap && this.hasAllNullValues();
      ctx = Object.assign({}, ctx, {
        allNullValues: allNullValues,
        indent: itemIndent,
        inFlow: inFlow,
        type: null
      });
      var chompKeep = false;
      var hasItemWithNewLine = false;
      var nodes = this.items.reduce(function (nodes, item, i) {
        var comment;

        if (item) {
          if (!chompKeep && item.spaceBefore) nodes.push({
            type: 'comment',
            str: ''
          });
          if (item.commentBefore) item.commentBefore.match(/^.*$/gm).forEach(function (line) {
            nodes.push({
              type: 'comment',
              str: "#".concat(line)
            });
          });
          if (item.comment) comment = item.comment;
          if (inFlow && (!chompKeep && item.spaceBefore || item.commentBefore || item.comment || item.key && (item.key.commentBefore || item.key.comment) || item.value && (item.value.commentBefore || item.value.comment))) hasItemWithNewLine = true;
        }

        chompKeep = false;
        var str = doc.schema.stringify(item, ctx, function () {
          return comment = null;
        }, function () {
          return chompKeep = true;
        });
        if (inFlow && !hasItemWithNewLine && str.includes('\n')) hasItemWithNewLine = true;
        if (inFlow && i < _this2.items.length - 1) str += ',';
        str = addComment(str, itemIndent, comment);
        if (chompKeep && (comment || inFlow)) chompKeep = false;
        nodes.push({
          type: 'item',
          str: str
        });
        return nodes;
      }, []);
      var str;

      if (nodes.length === 0) {
        str = flowChars.start + flowChars.end;
      } else if (inFlow) {
        var start = flowChars.start,
            end = flowChars.end;
        var strings = nodes.map(function (n) {
          return n.str;
        });

        if (hasItemWithNewLine || strings.reduce(function (sum, str) {
          return sum + str.length + 2;
        }, 2) > Collection.maxFlowStringSingleLineLength) {
          str = start;

          var _iterator = _createForOfIteratorHelper(strings),
              _step;

          try {
            for (_iterator.s(); !(_step = _iterator.n()).done;) {
              var s = _step.value;
              str += s ? "\n".concat(indentStep).concat(indent).concat(s) : '\n';
            }
          } catch (err) {
            _iterator.e(err);
          } finally {
            _iterator.f();
          }

          str += "\n".concat(indent).concat(end);
        } else {
          str = "".concat(start, " ").concat(strings.join(' '), " ").concat(end);
        }
      } else {
        var _strings = nodes.map(blockItem);

        str = _strings.shift();

        var _iterator2 = _createForOfIteratorHelper(_strings),
            _step2;

        try {
          for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
            var _s = _step2.value;
            str += _s ? "\n".concat(indent).concat(_s) : '\n';
          }
        } catch (err) {
          _iterator2.e(err);
        } finally {
          _iterator2.f();
        }
      }

      if (this.comment) {
        str += '\n' + this.comment.replace(/^/gm, "".concat(indent, "#"));
        if (onComment) onComment();
      } else if (chompKeep && onChompKeep) onChompKeep();

      return str;
    }
  }]);

  return Collection;
}(Node);

_defineProperty(Collection, "maxFlowStringSingleLineLength", 60);