@kunukn/tween v1.0.2

tween

Run a tween with fixed duration. Update callback is invoked on progress of the tween. The progress is a range value from 0;1. The value 0 and 1 is guaranteed to be called during the tween.

usage

examples

var tween = require("@kunukn/tween");
var log = console.log.bind(console);

function onComplete(arg){
  log(arg);
  log('** example done');
}

log('**  example start');
tween({ duration: 500, update: log, complete: onComplete });

import tween from '@kunukn/tween';
const onUpdate = range => console.log(range);
const onComplete = ({ startTime, now, elapsedTime }) => console.log(startTime, now, elapsedTime);
tween({ duration: 500, update: onUpdate, complete: onComplete, ensureLast: true });

tween arguments:

• duration in milli seconds
• update is a function called on tween update with range value between 0;1
• complete is function called when the tween is done
• ensureLast is default true and ensures update(1) is called as the last step.

npm

https://www.npmjs.com/package/@kunukn/tween

cdn

https://unpkg.com/@kunukn/tween/