Sha256: 44a03b47d5e318d031af27b0bab7ffa1d4d7752b7e0305a3be847f898802fdb6
Contents?: true
Size: 570 Bytes
Versions: 167
Compression:
Stored size: 570 Bytes
Contents
var baseToString = require('../internal/baseToString');
/** Used to generate unique IDs. */
var idCounter = 0;
/**
* Generates a unique ID. If `prefix` is provided the ID is appended to it.
*
* @static
* @memberOf _
* @category Utility
* @param {string} [prefix] The value to prefix the ID with.
* @returns {string} Returns the unique ID.
* @example
*
* _.uniqueId('contact_');
* // => 'contact_104'
*
* _.uniqueId();
* // => '105'
*/
function uniqueId(prefix) {
var id = ++idCounter;
return baseToString(prefix) + id;
}
module.exports = uniqueId;
Version data entries
167 entries across 87 versions & 9 rubygems