Creates a cryptographically secure token which is unguessable, inspired by
$ npm install crypto-token
var token = ;// syncvar t = ; // 'jkwT1GzLbn'// or async;// of a custom `length`; // 'Rc0Mta5BW7X5ULYWq6QmnIqwVCPAsZKG'
Returns a token of
length characters, will call back with
fn or return directly depending on whether generation is synchronous or asynchronous
The MIT License
Copyright © 2014, Segment.io <email@example.com>
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The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
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