Function recomposeValue

animateplus.js:235–240

([from, to], strings, round, easing)

  from + (to - from) * easing;

const recomposeValue = ([from, to], strings, round, easing) =>
  strings.reduce((style, string, index) => {
    const previous = index - 1;
    const value = getCurrentValue(from[previous], to[previous], easing);
    return style + (round && index < 4 ? Math.round(value) : value) + string;
  });

const createStyles = (keyframes, easing) =>
  keyframes.reduce((styles, {property, numbers, strings, round}) => {