Move ListCache modules into ListCache.

.internal/ListCache.js

@@ -1,17 +1,17 @@
-import listCacheClear from './.internal/listCacheClear.js';
+import assocIndexOf from './.internal/assocIndexOf.js';
-import listCacheDelete from './.internal/listCacheDelete.js';
+
-import listCacheGet from './.internal/listCacheGet.js';
+/** Built-in value references. */
-import listCacheHas from './.internal/listCacheHas.js';
+const splice = Array.prototype.splice;
-import listCacheSet from './.internal/listCacheSet.js';
 
-/**
- * Creates an list cache object.
- *
- * @private
- * @constructor
- * @param {Array} [entries] The key-value pairs to cache.
- */
 class ListCache {
+
+  /**
+   * Creates an list cache object.
+   *
+   * @private
+   * @constructor
+   * @param {Array} [entries] The key-value pairs to cache.
+   */
   constructor(entries) {
     let index = -1;
     const length = entries == null ? 0 : entries.length;
@@ -22,13 +22,85 @@ class ListCache {
       this.set(entry[0], entry[1]);
     }
   }
+
+  /**
+   * Removes all key-value entries from the list cache.
+   *
+   * @memberOf ListCache
+   */
+  clear() {
+    this.__data__ = [];
+    this.size = 0;
+  }
+
+  /**
+   * Removes `key` and its value from the list cache.
+   *
+   * @memberOf ListCache
+   * @param {string} key The key of the value to remove.
+   * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+   */
+  delete(key) {
+    const data = this.__data__;
+    const index = assocIndexOf(data, key);
+
+    if (index < 0) {
+      return false;
+    }
+    const lastIndex = data.length - 1;
+    if (index == lastIndex) {
+      data.pop();
+    } else {
+      splice.call(data, index, 1);
+    }
+    --this.size;
+    return true;
+  }
+
+  /**
+   * Gets the list cache value for `key`.
+   *
+   * @memberOf ListCache
+   * @param {string} key The key of the value to get.
+   * @returns {*} Returns the entry value.
+   */
+  get(key) {
+    const data = this.__data__;
+    const index = assocIndexOf(data, key);
+    return index < 0 ? undefined : data[index][1];
+  }
+
+  /**
+   * Checks if a list cache value for `key` exists.
+   *
+   * @memberOf ListCache
+   * @param {string} key The key of the entry to check.
+   * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+   */
+  has(key) {
+    return assocIndexOf(this.__data__, key) > -1;
+  }
+
+  /**
+   * Sets the list cache `key` to `value`.
+   *
+   * @memberOf ListCache
+   * @param {string} key The key of the value to set.
+   * @param {*} value The value to set.
+   * @returns {Object} Returns the list cache instance.
+   */
+  set(key, value) {
+    const data = this.__data__;
+    const index = assocIndexOf(data, key);
+
+    if (index < 0) {
+      ++this.size;
+      data.push([key, value]);
+    } else {
+      data[index][1] = value;
+    }
+    return this;
+  }
 }
 
-// Add methods to `ListCache`.
-ListCache.prototype.clear = listCacheClear;
-ListCache.prototype['delete'] = listCacheDelete;
-ListCache.prototype.get = listCacheGet;
-ListCache.prototype.has = listCacheHas;
-ListCache.prototype.set = listCacheSet;
-
 export default ListCache;

.internal/listCacheClear.js

@@ -1,13 +0,0 @@
-/**
- * Removes all key-value entries from the list cache.
- *
- * @private
- * @name clear
- * @memberOf ListCache
- */
-function listCacheClear() {
-  this.__data__ = [];
-  this.size = 0;
-}
-
-export default listCacheClear;

.internal/listCacheDelete.js

@@ -1,32 +0,0 @@
-import assocIndexOf from './.internal/assocIndexOf.js';
-
-/** Built-in value references. */
-const splice = Array.prototype.splice;
-
-/**
- * Removes `key` and its value from the list cache.
- *
- * @private
- * @name delete
- * @memberOf ListCache
- * @param {string} key The key of the value to remove.
- * @returns {boolean} Returns `true` if the entry was removed, else `false`.
- */
-function listCacheDelete(key) {
-  const data = this.__data__;
-  const index = assocIndexOf(data, key);
-
-  if (index < 0) {
-    return false;
-  }
-  const lastIndex = data.length - 1;
-  if (index == lastIndex) {
-    data.pop();
-  } else {
-    splice.call(data, index, 1);
-  }
-  --this.size;
-  return true;
-}
-
-export default listCacheDelete;

.internal/listCacheGet.js

@@ -1,19 +0,0 @@
-import assocIndexOf from './.internal/assocIndexOf.js';
-
-/**
- * Gets the list cache value for `key`.
- *
- * @private
- * @name get
- * @memberOf ListCache
- * @param {string} key The key of the value to get.
- * @returns {*} Returns the entry value.
- */
-function listCacheGet(key) {
-  const data = this.__data__;
-  const index = assocIndexOf(data, key);
-
-  return index < 0 ? undefined : data[index][1];
-}
-
-export default listCacheGet;

.internal/listCacheHas.js

@@ -1,16 +0,0 @@
-import assocIndexOf from './.internal/assocIndexOf.js';
-
-/**
- * Checks if a list cache value for `key` exists.
- *
- * @private
- * @name has
- * @memberOf ListCache
- * @param {string} key The key of the entry to check.
- * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
- */
-function listCacheHas(key) {
-  return assocIndexOf(this.__data__, key) > -1;
-}
-
-export default listCacheHas;

.internal/listCacheSet.js

@@ -1,26 +0,0 @@
-import assocIndexOf from './.internal/assocIndexOf.js';
-
-/**
- * Sets the list cache `key` to `value`.
- *
- * @private
- * @name set
- * @memberOf ListCache
- * @param {string} key The key of the value to set.
- * @param {*} value The value to set.
- * @returns {Object} Returns the list cache instance.
- */
-function listCacheSet(key, value) {
-  const data = this.__data__;
-  const index = assocIndexOf(data, key);
-
-  if (index < 0) {
-    ++this.size;
-    data.push([key, value]);
-  } else {
-    data[index][1] = value;
-  }
-  return this;
-}
-
-export default listCacheSet;