[added] end() method for exiting chains

README.md

@@ -441,6 +441,18 @@ $(<MyComponent/>).render()
   .find('.foo')
 ```
 
+##### `$.fn.end() => Collection`
+
+Exits a chain, by returning the previous collection
+
+```js
+$(<MyComponent/>).render()
+  .find('ul')
+    .single()
+  .end()
+  .find('div')
+```
+
 ##### `$.fn.each(Function iteratorFn)`
 
 An analog to `Array.prototype.forEach`; iterates over the collection calling the `iteratorFn`

src/QueryCollection.js

@@ -18,7 +18,8 @@ export default function createCollection(ctor) {
     }
 
     this._isQueryCollection = true
-    this.root = lastCollection || this
+    this.prevObject = lastCollection
+    this.root = lastCollection ? lastCollection.root : this
 
     attachElementsToCollection(this, elements)
 

src/common.js

@@ -27,6 +27,10 @@ let common = {
     return this;
   },
 
+  end() {
+    return this.prevObject || this;
+  },
+
   tap(fn) {
     fn.call(this, this)
     return this