@opensig/opendesign

Version:

13 lines (12 loc) • 402 B

JavaScript

"use strict";
Object.defineProperty(exports, Symbol.toStringTag, { value: "Module" });
function easeInOutCubic(current, start, end, duration) {
  const elapsed = end - start;
  let time = current / (duration / 2);
  if (time < 1) {
    return elapsed / 2 * time * time * time + start;
  }
  time -= 2;
  return elapsed / 2 * (time * time * time + 2) + start;
}
exports.easeInOutCubic = easeInOutCubic;