buffer utf8 characters that would otherwise span chunk boundaries
npm install utf8-streambuffer utf8 characters that would otherwise span chunk boundaries
Here we'll write some chinese characters at random byte offsets:
`` js
var utf8Stream = require('utf8-stream');
var through = require('through');
var u8 = utf8Stream();
u8.pipe(through(function (buf) {
var s = buf.toString('utf8');
this.queue(s.split('').join('\n') + '\n');
})).pipe(process.stdout);
u8.write(Buffer([ 0xe9, 0x81 ]));
u8.write(Buffer([ 0x99, 0xe9, 0x81, 0xa0, 0xe6 ]));
u8.write(Buffer([ 0x9c, 0xaa, 0xe4, 0xbe ]));
u8.write(Buffer([ 0x86, 0xe7, 0x9a, 0x84, 0xe4, 0xba, 0x8b ]));
u8.write(Buffer([ 0xe4, 0xbb, 0xb6 ]));
u8.end();
`
Inside the through(function (buf) {}), each buf will never span a utf8.toString('utf8')
multi-byte character so we can just call .
output:
`
遙
遠
未
來
的
事
件
` js`
var utf8Stream = require('utf8-stream')
Return a through stream u8 that will never emit a chunk that spans a utf8
multi-byte character.
With npm do:
`
npm install utf8-stream
MIT