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- /**
- * Given a absolute or relative time definition and current/prev time state of the sequence,
- * calculate an absolute time for the next keyframes.
- */
- function calcNextTime(current, next, prev, labels) {
- if (typeof next === "number") {
- return next;
- }
- else if (next.startsWith("-") || next.startsWith("+")) {
- return Math.max(0, current + parseFloat(next));
- }
- else if (next === "<") {
- return prev;
- }
- else {
- return labels.get(next) ?? current;
- }
- }
- export { calcNextTime };
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