time-master v0.0.2

Configure (forward, rewind or freeze) JavaScript's clock

Currently, it only supports Node.js. Any pull requests are welcome.

usage

Browser

Coming soon

Node.js

var TimeMaster = require('time-master');

Documentation

TimeMaster.WrappedDate

Results of WrappedDate.now() and new WrappedDate() are different from ones of Date if the TimeMaster is configured (forwarded or frozen). Except for those, WrappedDate is same as Date.

var WrappedDate = TimeMaster.WrappedDate;

TimeMaster.freeze(1500000000000);
WrappedDate.now(); // 1500000000000
new WrappedDate().getTime(); // 1500000000000

// perform as Date in following cases
new WrappedDate('2038/1/19 03:14:07');
new WrappedDate(2038, 0, 19);
WrappedDate.UTC();
WrappedDate.parse();

Warning: Date() (without new) returns a string but WrappedDate() returns a Date object. It is due to a technical reason. Date() should not be used in my personal opinion, anyway it is the only incompatibility.

TimeMaster.forward

TimeMaster.getLag

TimeMaster.freeze

TimeMaster.isFrozen

TimeMaster.clear

Clear settings (forward/rewind/freeze) of TimeMaster.

TimeMaster.overwrite

overwrite global Date with WrapperDate. It is dangerous so it should not be used in a production environment.

TimeMaster.overwrite();
Date === TimeMaster.WrapperDate; // true

TimeMaster.isOverwritten

TimeMaster.cancelOverwriting

License

MIT