backtothefuture

timemachine

Test your time-dependent app by monkey patching the Date function and overriding your system time. Timemachine is compatible with global namespaces, RequireJS, CommonJS and NodeJS.

Installation

Bower

$ bower install timemachine

NPM

$ npm install timemachine

Usage

Config

timemachine.config({
  dateString: 'December 25, 1991 13:12:59'
});
 
console.log(new Date()); // December 25, 1991 13:12:59

Parameter	Description	Default
dateString	Date you want set as a string	Thu, 01 Jan 1970 00:00:00 GMT
timestamp	Date you want set as a timestamp	0
difference	Time offset in milliseconds	0
tick	Whether the system clock should continue ticking	false
keepTime	Whether the system time should be kept	false

Reset

timemachine.reset();
console.log(new Date()); // Your real system time