27 lines
674 B
TypeScript
27 lines
674 B
TypeScript
import bezier from "bezier-easing"
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import { Curve } from "../ref/curves"
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/**
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* Formats our Curve data structure into a bezier easing function.
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* @param {Curve} curve - The curve to format.
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* @param {Boolean} inverted - Whether or not to invert the curve.
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* @returns {EasingFunction} The formatted easing function.
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*/
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export function curve(curve: Curve, inverted?: Boolean) {
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if (inverted) {
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return bezier(
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curve.value[3],
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curve.value[2],
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curve.value[1],
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curve.value[0]
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)
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}
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return bezier(
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curve.value[0],
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curve.value[1],
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curve.value[2],
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curve.value[3]
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)
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}
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