Refactoring keys() to return an array first to last

avoidwork · Oct 29, 2023 · 3643062 · 3643062
1 parent 8fb5926
commit 3643062
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Showing 12 changed files with 55 additions and 21 deletions.
diff --git a/README.md b/README.md
@@ -153,7 +153,7 @@ cache.delete("myKey");
 
 Returns an `Array` cache items
 
-    param  {Array} keys (Optional) Cache item keys to get
+    param  {Array} keys (Optional) Cache item keys to get, defaults to `this.keys()` if not provided
 	return {Object} LRU instance
 
 **Example**
@@ -214,7 +214,7 @@ cache.has('myKey');
 
 ### keys
 
-Returns an `Array` of cache item keys.
+Returns an `Array` of cache item keys (`first` to `last`)
 
 	return {Array} Array of keys
 

diff --git a/dist/tiny-lru.cjs b/dist/tiny-lru.cjs
@@ -3,7 +3,7 @@
  *
  * @copyright 2023 Jason Mulligan <jason.mulligan@avoidwork.com>
  * @license BSD-3-Clause
- * @version 11.2.3
+ * @version 11.2.4
  */
 'use strict';
 
@@ -108,7 +108,15 @@ class LRU {
 	}
 
 	keys () {
-		return Object.keys(this.items);
+		const result = [];
+		let x = this.first;
+
+		do {
+			result.push(x.key);
+			x = x.next;
+		} while (x !== null);
+
+		return result;
 	}
 
 	set (key, value, bypass = false, resetTtl = this.resetTtl) {

diff --git a/dist/tiny-lru.js b/dist/tiny-lru.js
@@ -3,7 +3,7 @@
  *
  * @copyright 2023 Jason Mulligan <jason.mulligan@avoidwork.com>
  * @license BSD-3-Clause
- * @version 11.2.3
+ * @version 11.2.4
  */
 class LRU {
 	constructor (max = 0, ttl = 0, resetTtl = false) {
@@ -106,7 +106,15 @@ class LRU {
 	}
 
 	keys () {
-		return Object.keys(this.items);
+		const result = [];
+		let x = this.first;
+
+		do {
+			result.push(x.key);
+			x = x.next;
+		} while (x !== null);
+
+		return result;
 	}
 
 	set (key, value, bypass = false, resetTtl = this.resetTtl) {

diff --git a/dist/tiny-lru.min.js b/dist/tiny-lru.min.js
diff --git a/dist/tiny-lru.min.js.map b/dist/tiny-lru.min.js.map
diff --git a/dist/tiny-lru.umd.js b/dist/tiny-lru.umd.js
@@ -3,7 +3,7 @@
  *
  * @copyright 2023 Jason Mulligan <jason.mulligan@avoidwork.com>
  * @license BSD-3-Clause
- * @version 11.2.3
+ * @version 11.2.4
  */
 (function(g,f){typeof exports==='object'&&typeof module!=='undefined'?f(exports):typeof define==='function'&&define.amd?define(['exports'],f):(g=typeof globalThis!=='undefined'?globalThis:g||self,f(g.lru={}));})(this,(function(exports){'use strict';class LRU {
 	constructor (max = 0, ttl = 0, resetTtl = false) {
@@ -106,7 +106,15 @@
 	}
 
 	keys () {
-		return Object.keys(this.items);
+		const result = [];
+		let x = this.first;
+
+		do {
+			result.push(x.key);
+			x = x.next;
+		} while (x !== null);
+
+		return result;
 	}
 
 	set (key, value, bypass = false, resetTtl = this.resetTtl) {