node/deps/npm/node_modules/uuid/lib/sha1.js
Kat Marchán 24f43903b4 deps: upgrade npm to 5.3.0
PR-URL: https://github.com/nodejs/node/pull/14235
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Yuta Hiroto <hello@about-hiroppy.com>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
2017-07-17 08:49:02 -07:00

22 lines
531 B
JavaScript

'use strict';
var crypto = require('crypto');
function sha1(bytes) {
// support modern Buffer API
if (typeof Buffer.from === 'function') {
if (Array.isArray(bytes)) bytes = Buffer.from(bytes);
else if (typeof bytes === 'string') bytes = Buffer.from(bytes, 'utf8');
}
// support pre-v4 Buffer API
else {
if (Array.isArray(bytes)) bytes = new Buffer(bytes);
else if (typeof bytes === 'string') bytes = new Buffer(bytes, 'utf8');
}
return crypto.createHash('sha1').update(bytes).digest();
}
module.exports = sha1;