eewing
11 lines
253 B
JavaScript
11 lines
253 B
JavaScript
'use strict';
|
|
const crypto = require('crypto');
|
|
|
|
module.exports = length => {
|
|
if (!Number.isFinite(length)) {
|
|
throw new TypeError('Expected a finite number');
|
|
}
|
|
|
|
return crypto.randomBytes(Math.ceil(length / 2)).toString('hex').slice(0, length);
|
|
};
|