Sha256: 5526b1388b92c2ac6d80da02d1602e20023644b61eb5d09a84ce9fad464ad328
Contents?: true
Size: 562 Bytes
Versions: 291
Compression:
Stored size: 562 Bytes
Contents
var toString = require('./toString');
/** Used to generate unique IDs. */
var idCounter = 0;
/**
* Generates a unique ID. If `prefix` is given, the ID is appended to it.
*
* @static
* @since 0.1.0
* @memberOf _
* @category Util
* @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 toString(prefix) + id;
}
module.exports = uniqueId;
Version data entries
291 entries across 267 versions & 32 rubygems