30 lines
674 B
TypeScript
30 lines
674 B
TypeScript
/**
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* Both `start` and `end` are in seconds.
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*/
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export class TimeFragment {
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start: number | null;
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end: number | null;
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constructor(start: number, end: number) {
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this.start = start;
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this.end = end;
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}
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public static parse(fragment: string): TimeFragment {
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if (!fragment.startsWith("t=")) {
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return undefined;
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}
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const data = fragment.substring("t=".length);
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try {
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const [start, end] = data.split(",").map((str) => parseFloat(str));
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return new TimeFragment(start || null, end || null);
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} catch {
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return undefined;
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}
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}
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public toString(): string {
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return `t=${this.start || ""},${this.end || ""}`;
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}
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}
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