base64

Features

Browser requirement

Node.js requirement

Installing

npm install @waiting/base64

Usage of Node.js

Encoding

import{b64encode,b64fromBuffer,b64urlEncode}from'@waiting/base64'b64encode('A')==='QQ=='b64encode('schöne')==='c2Now7ZuZQ=='b64encode(1n)===b64encode(1)// bigint -> 'MQ=='b64encode('𠮷')===b64encode('\uD842\uDFB7')===b64encode('\u{20BB7}')// '8KCutw=='constu8arr=Uint8Array.from([0xe4,0xb8,0xad,0xe6,0x96,0x87])b64fromBuffer(u8arr)===b64encode('中文')// '5Lit5paH'// URL-safeb64urlEncode('A')==='QQ'b64urlEncode('中文测试')==='5Lit5paH5rWL6K-V'

Decoding

import{b64decode,b64urlDecode}from'@waiting/base64'b64decode('MQ==')==='1'b64urlDecode('MQ')==='1'

Transfer

import{b64toURLSafe,b64fromURLSafe}from'@waiting/base64'// base64 -> URL-safe base64b64toURLSafe('QQ==')==='QQ'b64toURLSafe('5Lit5paH5rWL6K+V')==='5Lit5paH5rWL6K-V'// URL-safe base64 -> base64b64fromURLSafe('QQ')==='QQ=='b64fromURLSafe('0J_RgNC40LLQtdGCLCDQvNC40YAh')==='0J/RgNC40LLQtdGCLCDQvNC40YAh'

Usage of browser

ESM

<scripttype="module">import{b64encode,b64urlEncode}from'./base64.esm.min.js'console.log(b64encode('A'))// 'QQ=='console.log(b64urlEncode('A'))// 'QQ'console.log(b64encode('\uD842\uDFB7'))// '8KCutw=='</script>

UMD

<!-- polyfill for Edge  Note: text-encoder-lite parse 4-bytes UTF-8 char incorrectly,  so use text-encoding instead.  see: https://github.com/solderjs/TextEncoderLite/issues/16--><!--<script src="https://raw.githubusercontent.com/inexorabletash/text-encoding/master/lib/encoding-indexes.js"></script><script src="https://raw.githubusercontent.com/inexorabletash/text-encoding/master/lib/encoding.js"></script>--><scriptsrc="./base64.umd.min.js"></script><script>// global variable base64console.log(base64.b64encode('A'))console.log(base64.b64urlEncode('A'))console.log(base64.b64encode('\uD842\uDFB7'))</script>

Testing

npm runtest# for browsers FireFox and Chromenpm run test:browser# for browsers all available on this clientcd .config&& npm inpm run browser:detect

Demo

License

Languages