Function easeInOut

Libraries/Animated/src/AnimatedImplementation.js:248–254

()

let _easeInOut;
function easeInOut() {
  if (!_easeInOut) {
    const Easing = require('Easing');
    _easeInOut = Easing.inOut(Easing.ease);
  }
  return _easeInOut;
}

class TimingAnimation extends Animation {
  _startTime: number;