Acme.BookStore.HttpApi.Host/node_modules/fragment-cache/index.js

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/*!
 * fragment-cache <https://github.com/jonschlinkert/fragment-cache>
 *
 * Copyright (c) 2016-2017, Jon Schlinkert.
 * Released under the MIT License.
 */

'use strict';

var MapCache = require('map-cache');

/**
 * Create a new `FragmentCache` with an optional object to use for `caches`.
 *
 * ```js
 * var fragment = new FragmentCache();
 * ```
 * @name FragmentCache
 * @param {String} `cacheName`
 * @return {Object} Returns the [map-cache][] instance.
 * @api public
 */

function FragmentCache(caches) {
  this.caches = caches || {};
}

/**
 * Prototype
 */

FragmentCache.prototype = {

  /**
   * Get cache `name` from the `fragment.caches` object. Creates a new
   * `MapCache` if it doesn't already exist.
   *
   * ```js
   * var cache = fragment.cache('files');
   * console.log(fragment.caches.hasOwnProperty('files'));
   * //=> true
   * ```
   * @name .cache
   * @param {String} `cacheName`
   * @return {Object} Returns the [map-cache][] instance.
   * @api public
   */

  cache: function(cacheName) {
    return this.caches[cacheName] || (this.caches[cacheName] = new MapCache());
  },

  /**
   * Set a value for property `key` on cache `name`
   *
   * ```js
   * fragment.set('files', 'somefile.js', new File({path: 'somefile.js'}));
   * ```
   * @name .set
   * @param {String} `name`