26 lines
608 B
JavaScript
26 lines
608 B
JavaScript
var url = 'bjectSymhasOwnProp-0123456789ABCDEFGHIJKLMNQRTUVWXYZ_dfgiklquvxz'
|
|
|
|
/**
|
|
* Generate URL-friendly unique ID. This method use non-secure predictable
|
|
* random generator with bigger collision probability.
|
|
*
|
|
* @param {number} [size=21] The number of symbols in ID.
|
|
*
|
|
* @return {string} Random string.
|
|
*
|
|
* @example
|
|
* const nanoid = require('nanoid/non-secure')
|
|
* model.id = nanoid() //=> "Uakgb_J5m9g-0JDMbcJqL"
|
|
*
|
|
* @name nonSecure
|
|
* @function
|
|
*/
|
|
module.exports = function (size) {
|
|
size = size || 21
|
|
var id = ''
|
|
while (size--) {
|
|
id += url[Math.random() * 64 | 0]
|
|
}
|
|
return id
|
|
}
|