Add bindAll

snippets/bindAll.md

@@ -0,0 +1,26 @@
+### bindAll
+
+Explain briefly what the snippet does.
+
+Use `Array.forEach()` to return a `function` that uses `Function.apply()` to apply the given context (`obj`) to `fn` for each function specified.
+
+```js
+const bindAll = (obj, ...fns) =>
+  fns.forEach(
+    fn =>
+      (obj[fn] = function() {
+        return fn.apply(obj);
+      })
+  );
+```
+
+```js
+var view = {
+  'label': 'docs',
+  'click': function() {
+    console.log('clicked ' + this.label);
+  }
+};
+bindAll(view, 'click');
+jQuery(element).on('click', view.click); // Logs 'clicked docs' when clicked.
+```