1import bezier from "bezier-easing";
 2import { Curve } from "../ref/curves";
 3
 4/**
 5 * Formats our Curve data structure into a bezier easing function.
 6 * @param {Curve} curve - The curve to format.
 7 * @param {Boolean} inverted - Whether or not to invert the curve.
 8 * @returns {EasingFunction} The formatted easing function.
 9 */
10export function curve(curve: Curve, inverted?: Boolean) {
11  if (inverted) {
12    return bezier(
13      curve.value[3],
14      curve.value[2],
15      curve.value[1],
16      curve.value[0]
17    );
18  }
19
20  return bezier(curve.value[0], curve.value[1], curve.value[2], curve.value[3]);
21}