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

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 { YAMLSemanticError } from '../errors';
import { Type } from '../constants';
export function checkFlowCollectionEnd(errors, cst) {
  var char, name;

  switch (cst.type) {
    case Type.FLOW_MAP:
      char = '}';
      name = 'flow map';
      break;

    case Type.FLOW_SEQ:
      char = ']';
      name = 'flow sequence';
      break;

    default:
      errors.push(new YAMLSemanticError(cst, 'Not a flow collection!?'));
      return;
  }

  var lastItem;

  for (var i = cst.items.length - 1; i >= 0; --i) {
    var item = cst.items[i];

    if (!item || item.type !== Type.COMMENT) {
      lastItem = item;
      break;
    }
  }

  if (lastItem && lastItem.char !== char) {
    var msg = "Expected ".concat(name, " to end with ").concat(char);
    var err;

    if (typeof lastItem.offset === 'number') {
      err = new YAMLSemanticError(cst, msg);
      err.offset = lastItem.offset + 1;
    } else {
      err = new YAMLSemanticError(lastItem, msg);
      if (lastItem.range && lastItem.range.end) err.offset = lastItem.range.end - lastItem.range.start;
    }

    errors.push(err);
  }
}
export function checkKeyLength(errors, node, itemIdx, key, keyStart) {
  if (!key || typeof keyStart !== 'number') return;
  var item = node.items[itemIdx];
  var keyEnd = item && item.range && item.range.start;

  if (!keyEnd) {
    for (var i = itemIdx - 1; i >= 0; --i) {
      var it = node.items[i];

      if (it && it.range) {
        keyEnd = it.range.end + 2 * (itemIdx - i);
        break;
      }
    }
  }

  if (keyEnd > keyStart + 1024) {
    var k = String(key).substr(0, 8) + '...' + String(key).substr(-8);
    errors.push(new YAMLSemanticError(node, "The \"".concat(k, "\" key is too long")));
  }
}
export function resolveComments(collection, comments) {
  var _iterator = _createForOfIteratorHelper(comments),
      _step;

  try {
    for (_iterator.s(); !(_step = _iterator.n()).done;) {
      var _step$value = _step.value,
          afterKey = _step$value.afterKey,
          before = _step$value.before,
          comment = _step$value.comment;
      var item = collection.items[before];

      if (!item) {
        if (comment !== undefined) {
          if (collection.comment) collection.comment += '\n' + comment;else collection.comment = comment;
        }
      } else {
        if (afterKey && item.value) item = item.value;

        if (comment === undefined) {
          if (afterKey || !item.commentBefore) item.spaceBefore = true;
        } else {
          if (item.commentBefore) item.commentBefore += '\n' + comment;else item.commentBefore = comment;
        }
      }
    }
  } catch (err) {
    _iterator.e(err);
  } finally {
    _iterator.f();
  }
}