_.uniqueId

_.uniqueId([prefix=''])

source npm package

Generates a unique ID. If prefix is given, the ID is appended to it.

Since

0.1.0

Arguments

1. [prefix=''] (string): The value to prefix the ID with.

Returns

(string): Returns the unique ID.

Example

_.uniqueId('contact_');
// => 'contact_104'
 
_.uniqueId();
// => '105'