crlf-normalize

> Detect and Normalize the newline characters

npm install crlf-normalize

demo

``ts
import { crlf, chkcrlf, LF, CRLF, CR } from 'crlf-normalize';

let text = 'foo\r\nbar\nbaz\r';

console.log([
crlf(text, LF),
crlf(text, CRLF),
crlf(text, CR),
]);

console.log(chkcrlf(text));

/*
[ 'foo\nbar\nbaz\n', 'foo\r\nbar\r\nbaz\r\n', 'foo\rbar\rbaz\r' ]
{ lf: true, crlf: true, cr: true }
*/
`

$3

`ts
function crlf_unicode_normalize(text: string, newline: string = LF): string
{
const ln3 = newline + newline + newline;
const ln2 = newline + newline;

return text
.replace(/\u000C/g, ln3)
.replace(/\u2028/g, newline)
.replace(/\u2029/g, ln2)
;
}
``