Extend API with has method

Prozi · Sep 21, 2019 · 3019639 · 3019639
1 parent 3421d5d
commit 3019639
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Showing 3 changed files with 8 additions and 1 deletion.
diff --git a/README.md b/README.md
@@ -32,6 +32,7 @@ if (a !== b) {
 methods
 
 * getKey(...args) - creates string key from args
+* has(...args) - check if has entry at key created from args
 * get(...args) - get entry at key created from args, lazy instantiated by factory
 * del(...args) - deletes entry from data at key created from args
 * each(callback: Function) - performs callback on each entry in data

diff --git a/index.js b/index.js
@@ -11,6 +11,12 @@ module.exports = class LaterMom {
         return args.length > 1 ? args.join(',') : args[0]
     }
 
+    // has entry at [args]
+    has(...args) {
+        const key = this.getKey(...args)
+        return this.data.has(key)
+    }
+
     // get entry at [args]
     get(...args) {
         const key = this.getKey(...args)

diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "latermom",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "description": "Later Mom is a lazy es6 DataStructures factory also known as cache",
   "main": "index.js",
   "scripts": {