micro-tween v0.0.1

micro-tween

A trimmed down, commonjs version of sole's tween.js

npm i micro-tween

notable changes

Easing functions are located in micro-tween/ease to be required in to save on file size. Polyfills for window.performance.now have been removed in favor of Date.now.

Additional removals:

• no interpolation
• no string relative values
• no safety checks
• no this context in functions, use passed object
• no constructor function
• no getAll/removeAll tweens

Everything else should work!

Example

var tween = require('micro-tween');
var elasticInOut = require('micro-tween/ease/elasticInOut');

tween({ x: 0 })
    .to({ x: 100 })
    .yoyo()
    .repeat(2)
    .ease(elasticInOut)
    .onStart(function() {
        console.log('start');
    })
    .onUpdate(function(value) {
        console.log('value: ', value.x);
    })
    .onComplete(function() {
        console.log('complete');
    })
    .start();

var tick = function() {
  tween.update();
  requestAnimationFrame(tick);
}