Package Exports

b64u-lite
b64u-lite/bundle/b64u-lite

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (b64u-lite) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

b64u-lite

isomorphic base64url library in 244 bytes

Usage

const b64u = require('b64u-lite');

b64u.toBase64Url('hi there? 你好');
// aGkgdGhlcmU_IOS9oOWlvQ

// add padding
b64u.toBase64Url('hi there? 你好', true);
// aGkgdGhlcmU_IOS9oOWlvQ==

// convert a buffer to b64u
b64u.toBase64Url(new Uint8Array([228, 189, 160, 229, 165, 189]).buffer);
// 5L2g5aW9

// convert b64u to a buffer
b64u.toBuffer('5L2g5aW9');
// new Uint8Array([228, 189, 160, 229, 165, 189]).buffer

// works with or without padding
b64u.fromBase64Url('aGkgdGhlcmU_IOS9oOWlvQ==');
b64u.fromBase64Url('aGkgdGhlcmU_IOS9oOWlvQ');
// hi there? 你好

// equivalent to btoa
b64u.fromBinaryString('hi there? ');
// aGkgdGhlcmU_IA

// with padding
b64u.fromBinaryString('hi there? ', true);
// aGkgdGhlcmU_IA==

// equivalent to atob
b64u.toBinaryString('aGkgdGhlcmU=');
// hi there?

Can it be smaller?

If you use ES6 imports with a bundler that supports tree-shaking, yes!

import { toBase64Url } from 'b64u-lite'

License

MIT