array.prototype.unshift

ES spec-compliant `Array.prototype.unshift` shim/polyfill/replacement that works as far down as ES3.

v1.0.5 URL: https://unpkg.com/array.prototype.unshift@1.0.5/index.js

Open Browse Files

javascript ecmascript polyfill shim array unshift Array.prototype.unshift ES5 es-shim API