webpack-config/dist/ConfigPathResolver.js

Helps to load, extend and merge webpack configs

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _weakMap = require('babel-runtime/core-js/weak-map');

var _weakMap2 = _interopRequireDefault(_weakMap);

var _lodash = require('lodash');

var _ConfigStrategyList = require('./ConfigStrategyList');

var _ConfigStrategyList2 = _interopRequireDefault(_ConfigStrategyList);

var _ConfigPathResolvers = require('./ConfigPathResolvers');

var _ConfigPathResolvers2 = _interopRequireDefault(_ConfigPathResolvers);

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

/**
 * @private
 * @type {WeakMap}
 */
const PATH_RESOLVERS = new _weakMap2.default();

/**
 * @private
 * @type {WeakMap}
 */
const STRING_RESOLVER = new _weakMap2.default();

/**
 * @class
 */
class ConfigPathResolver {
  /**
   * @constructor
   * @param {ConfigStringResolver} stringResolver
   * @param {Function[]} [pathResolvers]
   */
  constructor(stringResolver, pathResolvers = _ConfigPathResolvers2.default) {
    STRING_RESOLVER.set(this, stringResolver);
    PATH_RESOLVERS.set(this, _ConfigStrategyList2.default.from(pathResolvers));
  }

  /**
   * @readonly
   * @type {ConfigStringResolver}
   */
  get stringResolver() {
    return STRING_RESOLVER.get(this);
  }

  /**
   * @readonly
   * @type {ConfigStrategyList}
   */
  get pathResolvers() {
    return PATH_RESOLVERS.get(this);
  }

  /**
   * @param {String} value
   * @returns {String}
   */
  resolve(value) {
    value = this.stringResolver.resolve(value);

    return this.pathResolvers.resolve(value, x => (0, _lodash.isString)(x));
  }
}

exports.default = ConfigPathResolver;
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