@shopgate/pwa-common/collections/Configuration.js

Common library for the Shopgate Connect PWA.

import logGroup from '@shopgate/pwa-core/helpers/logGroup';

/**
 * Class to maintain different configurations
 */
let Configuration = /*#__PURE__*/function () {
  /**
   * Constructor
   */
  function Configuration() {
    this.store = new Map();
  }

  /**
   * Get a config value
   * @param {*} key config key
   * @param {*} defaultValue defaultValue
   * @returns {*|undefined}
   */
  var _proto = Configuration.prototype;
  _proto.get = function get(key, defaultValue) {
    return this.store.get(key) || defaultValue;
  }

  /**
   * Sets a configuration.
   * @param {*} key key
   * @param {*} value value
   * @returns {Configuration}
   */;
  _proto.set = function set(key, value) {
    this.store.set(key, value);
    return this;
  }

  /**
   * Update config with given callback function
   * @param {*} key key
   * @param {Function} updater function to update value
   * @returns {Configuration}
   */;
  _proto.update = function update(key, updater) {
    if (!this.store.has(key)) {
      logGroup('CONFIGURATION%c not found', {
        key
      }, '#e0061e');
      return this;
    }
    if (typeof updater !== 'function') {
      logGroup('CONFIGURATION%c updater is not function', {
        key
      }, '#e0061e');
      return this;
    }
    const prevValue = this.store.get(key);
    const newValue = updater(this.store.get(key));

    // eslint-disable-next-line extra-rules/no-single-line-objects
    logGroup('CONFIGURATION%c changed', {
      key,
      prevValue,
      newValue
    }, '#069215');
    return this.set(key, newValue);
  };
  return Configuration;
}();
/** @type {Configuration} */
export default new Configuration();