6 lines
279 B
Plaintext
6 lines
279 B
Plaintext
// Accepts an easing function and returns a new one that outputs mirrored values for
|
|
// the second half of the animation. Turns easeIn into easeInOut.
|
|
const mirrorEasing = (easing) => (p) => p <= 0.5 ? easing(2 * p) / 2 : (2 - easing(2 * (1 - p))) / 2;
|
|
|
|
export { mirrorEasing };
|