A UTF-8 decoder and encoder which can handle characters outside Basic Multilingual Plane for node.js. It's also reasonably fast.
V8 doesn't like 4-byte UTF-8 characters.
Decode buffer containing UTF-8 data to JS string.
var utf8 = require('wtf8'); utf8.decode(new Buffer([0x68, 0x65, 0x6c, 0x6c, 0x6f])); // => 'hello'
Encode strings to buffer.
var utf8 = require('wtf8'); utf8.encode('hello'); // => <SlowBuffer 68 65 6c 6c 6f>
- stream piping