12 lines
511 B
Plaintext
12 lines
511 B
Plaintext
const isNotNull = (value) => value !== null;
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function getFinalKeyframe(keyframes, { repeat, repeatType = "loop" }, finalKeyframe, speed = 1) {
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const resolvedKeyframes = keyframes.filter(isNotNull);
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const useFirstKeyframe = speed < 0 || (repeat && repeatType !== "loop" && repeat % 2 === 1);
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const index = useFirstKeyframe ? 0 : resolvedKeyframes.length - 1;
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return !index || finalKeyframe === undefined
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? resolvedKeyframes[index]
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: finalKeyframe;
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}
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export { getFinalKeyframe };
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