clockwarp v1.0.3

ClockWrap

ClockWarp is an alternative to the built-in setTimeout and setInterval functions. This library provides time manipulation capabilities that allow you to adjust the timing of events in your code. ClockWarp has a time multiplier which can be used to make all events run faster or slower, and it also has a fastForward method that can be used to move time forward.

Installation

To install the latest version on npm locally and save it in your package's package.json file:

npm i --save clockwarp

Example

const clock = new ClockWrap()

clock.setTimeout(() => console.log("Hello World"), 5000);
clock.setTimeout(() => console.log("This is another message"), 5500);

clock.fastForward(5000)
// console output: Hello World

// wait another 500ms
await new Promise((done) => setTimeout(done, 500));
// console output: This is another message

API Documentation

ClockWarp

Handle events execution on the timeline allowing time manipulation

Kind: global class

• ClockWarp
  • new ClockWarp()
  • .timeScale
  • .now
  • .fastForward(dt)
  • .setTimeout(callback, duration, [repeat]) ⇒ Object
  • .setInterval(callback, duration) ⇒ Object
  • .clear(event)

new ClockWarp()

Constructor

clockWarp.timeScale

Time multiplier for the clock. For example, when setting the value to 2, all events are going to be executed twice faster than usual.

Kind: instance property of ClockWarp

clockWarp.now

equivalent of performance.now(). The value reflects all time manipulations by fastForward or timeScale

Kind: instance property of ClockWarp

clockWarp.fastForward(dt)

Move time of the clock by specified duration. This operation will execute all events scheduled for that duration

Kind: instance method of ClockWarp

clockWarp.setTimeout(callback, duration, repeat) ⇒ Object

sets a timer which executes a function once the timer expires.

Kind: instance method of ClockWarp
Returns: Object - scheduled event object

clockWarp.setInterval(callback, duration) ⇒ Object

repeatedly calls a function, with a fixed time delay between each call.

Kind: instance method of ClockWarp
Returns: Object - scheduled event object

clockWarp.clear(event)

cancels an event previously established by calling setTimeout or setInterval

Kind: instance method of ClockWarp