Comparison of refactored Functional wrapper for requestAnimationFrame

animationTest.js

/* FP

const loopy = (start_time,duration,onEnterFrame) => {
    window.requestAnimationFrame((timestamp)=>{
        if(start_time === 0) start_time = timestamp; //only true the first run through
        //const step = getStep(timestamp,start_time,duration)

        //console.log(timestamp-last_time)
        //const delta = Math.min(timestamp-last_time,17)

        onEnterFrame(Math.min(timestamp - start_time, duration))

        if((timestamp-start_time)<duration) {
            //stop before the last frame
            loopy(start_time,duration,onEnterFrame);
        }
    });
}


export const animationFrameLoop = (duration,cb=()=>{}) =>{
    loopy(0,duration,cb)
}