🐛 Update: Added support for the 'find' command in settings.local.json. Enhanced logging for various modules, including initialization and performance metrics. Improved SQLite database optimization and ensured better tracking of user interactions and system processes. 📚

network-visualization/node_modules/map-cache/index.js

@@ -0,0 +1,100 @@
+/*!
+ * map-cache <https://github.com/jonschlinkert/map-cache>
+ *
+ * Copyright (c) 2015, Jon Schlinkert.
+ * Licensed under the MIT License.
+ */
+
+'use strict';
+
+var hasOwn = Object.prototype.hasOwnProperty;
+
+/**
+ * Expose `MapCache`
+ */
+
+module.exports = MapCache;
+
+/**
+ * Creates a cache object to store key/value pairs.
+ *
+ * ```js
+ * var cache = new MapCache();
+ * ```
+ *
+ * @api public
+ */
+
+function MapCache(data) {
+  this.__data__ = data || {};
+}
+
+/**
+ * Adds `value` to `key` on the cache.
+ *
+ * ```js
+ * cache.set('foo', 'bar');
+ * ```
+ *
+ * @param {String} `key` The key of the value to cache.
+ * @param {*} `value` The value to cache.
+ * @returns {Object} Returns the `Cache` object for chaining.
+ * @api public
+ */
+
+MapCache.prototype.set = function mapSet(key, value) {
+  if (key !== '__proto__') {
+    this.__data__[key] = value;
+  }
+  return this;
+};
+
+/**
+ * Gets the cached value for `key`.
+ *
+ * ```js
+ * cache.get('foo');
+ * //=> 'bar'
+ * ```
+ *
+ * @param {String} `key` The key of the value to get.
+ * @returns {*} Returns the cached value.
+ * @api public
+ */
+
+MapCache.prototype.get = function mapGet(key) {
+  return key === '__proto__' ? undefined : this.__data__[key];
+};
+
+/**
+ * Checks if a cached value for `key` exists.
+ *
+ * ```js
+ * cache.has('foo');
+ * //=> true
+ * ```
+ *
+ * @param {String} `key` The key of the entry to check.
+ * @returns {Boolean} Returns `true` if an entry for `key` exists, else `false`.
+ * @api public
+ */
+
+MapCache.prototype.has = function mapHas(key) {
+  return key !== '__proto__' && hasOwn.call(this.__data__, key);
+};
+
+/**
+ * Removes `key` and its value from the cache.
+ *
+ * ```js
+ * cache.del('foo');
+ * ```
+ * @title .del
+ * @param {String} `key` The key of the value to remove.
+ * @returns {Boolean} Returns `true` if the entry was removed successfully, else `false`.
+ * @api public
+ */
+
+MapCache.prototype.del = function mapDelete(key) {
+  return this.has(key) && delete this.__data__[key];
+};