base64-js=========`base64-js` does basic base64 encoding/decoding in pure JS.[](http://travis-ci.org/beatgammit/base64-js)[](https://ci.testling.com/beatgammit/base64-js)Many browsers already have base64 encoding/decoding functionality, but it is for text data, not all-purpose binary data.Sometimes encoding/decoding binary data in the browser is useful, and that is what this module does.## installWith [npm](https://npmjs.org) do:`npm install base64-js`## methods`var base64 = require('base64-js')``base64` has three exposed functions, `byteLength`, `toByteArray` and `fromByteArray`, which both take a single argument.*`byteLength` - Takes a base64 string and returns length of byte array*`toByteArray` - Takes a base64 string and returns a byte array*`fromByteArray` - Takes a byte array and returns a base64 string## licenseMIT