How I can rearrange the last element of an array to the first place? : <p>I have an array of objects in javascript:</p>

<pre><code>shapeToolsTarget: Array(4)
0: {id: 20, name: "Background", type: "shape"}
1: {id: 21, name: "BorderColor", type: "shape"}
2: {id: 22, name: "BorderWeight", type: "shape"}
3: {id: 3, name: "Paste", type: "text"}
</code></pre>

<p>How I can rearrange the last element of an array to the first place? Like that:</p>

<pre><code>shapeToolsTarget: Array(4)
0: {id: 3, name: "Paste", type: "text"}
1: {id: 20, name: "Background", type: "shape"}
2: {id: 21, name: "BorderColor", type: "shape"}
3: {id: 22, name: "BorderWeight", type: "shape"}
</code></pre>
