sipadu_mbip/node_modules/yaml/dist/schema/Map.js

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.findPair = findPair;
exports.default = void 0;

var _Collection = _interopRequireDefault(require("./Collection"));

var _Pair = _interopRequireDefault(require("./Pair"));

var _Scalar = _interopRequireDefault(require("./Scalar"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function findPair(items, key) {
  const k = key instanceof _Scalar.default ? key.value : key;

  for (const it of items) {
    if (it instanceof _Pair.default) {
      if (it.key === key || it.key === k) return it;
      if (it.key && it.key.value === k) return it;
    }
  }

  return undefined;
}

class YAMLMap extends _Collection.default {
  add(pair) {
    if (!pair) pair = new _Pair.default(pair);else if (!(pair instanceof _Pair.default)) pair = new _Pair.default(pair.key || pair, pair.value);
    const prev = findPair(this.items, pair.key);
    if (prev) throw new Error(`Key ${pair.key} already set`);
    this.items.push(pair);
  }

  delete(key) {
    const it = findPair(this.items, key);
    if (!it) return false;
    const del = this.items.splice(this.items.indexOf(it), 1);
    return del.length > 0;
  }

  get(key, keepScalar) {
    const it = findPair(this.items, key);
    const node = it && it.value;
    return !keepScalar && node instanceof _Scalar.default ? node.value : node;
  }

  has(key) {
    return !!findPair(this.items, key);
  }

  set(key, value) {
    const prev = findPair(this.items, key);
    if (prev) prev.value = value;else this.items.push(new _Pair.default(key, value));
  }
  /**
   * @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
   */


  toJSON(_, ctx, Type) {
    const map = Type ? new Type() : ctx && ctx.mapAsMap ? new Map() : {};
    if (ctx && ctx.onCreate) ctx.onCreate(map);

    for (const item of this.items) item.addToJSMap(ctx, map);

    return map;
  }

  toString(ctx, onComment, onChompKeep) {
    if (!ctx) return JSON.stringify(this);

    for (const item of this.items) {
      if (!(item instanceof _Pair.default)) throw new Error(`Map items must all be pairs; found ${JSON.stringify(item)} instead`);
    }

    return super.toString(ctx, {
      blockItem: n => n.str,
      flowChars: {
        start: '{',
        end: '}'
      },
      isMap: true,
      itemIndent: ctx.indent || ''
    }, onComment, onChompKeep);
  }

}

exports.default = YAMLMap;