Add Array.extend prototype

2017-06-13 13:19:09 -04:00 · 2017-06-13 13:19:09 -04:00 · c27266c234
parent c0fbfcfd6e
commit c27266c234
1 changed files with 14 additions and 0 deletions
--- a/lib/utils/prototypes.js
+++ b/lib/utils/prototypes.js
@ -53,6 +53,20 @@ Object.defineProperty(Array.prototype, 'map', function (fn, array) {
  return result
 })

+Object.defineProperty(Array.prototype, 'extend', {
+  value: function (obj) {
+    if (Array.isArray(obj)) {
+      obj.forEach(function (v) {
+        if (typeof v !== 'undefined') {
+          this.push(v)
+        }
+      }, this)
+    } else {
+      this.push(obj)
+    }
+  }
+})
+
 Object.defineProperty(Object, 'isObject', {
  configurable: true,
  enumerable: false,