ui

app/code/node_modules/collect.js/dist/methods/average.js

@@ -0,0 +1,16 @@
+'use strict';
+
+var _require = require('../helpers/is'),
+    isFunction = _require.isFunction;
+
+module.exports = function average(key) {
+  if (key === undefined) {
+    return this.sum() / this.items.length;
+  }
+
+  if (isFunction(key)) {
+    return new this.constructor(this.items).sum(key) / this.items.length;
+  }
+
+  return new this.constructor(this.items).pluck(key).sum() / this.items.length;
+};