Function getCurrentValue

animateplus.js:232–233

(from, to, easing)

    addPropertyKeyframes(property, computeValue(values, index)));

const getCurrentValue = (from, to, easing) =>
  from + (to - from) * easing;

const recomposeValue = ([from, to], strings, round, easing) =>
  strings.reduce((style, string, index) => {