cyph3rasi
a4b66954bd
Hop-State: A_06FNNZKG8MKNEJA6QXQ1ZER Hop-Proposal: R_06FNNZJMKS1Z9RBS9ADD3ER Hop-Task: T_06FNNXTJEGA5TEAZ2GA55X0 Hop-Attempt: AT_06FNNXTJEHPH9SQPGKC0P9G
19 lines
566 B
TypeScript
19 lines
566 B
TypeScript
export type RepeatMode = "off" | "all" | "one";
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export function nextRepeatMode(mode: RepeatMode): RepeatMode {
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if (mode === "off") return "all";
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if (mode === "all") return "one";
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return "off";
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}
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export function shuffleTracks<T>(items: readonly T[], random: () => number = Math.random): T[] {
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const shuffled = [...items];
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for (let index = shuffled.length - 1; index > 0; index -= 1) {
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const swapIndex = Math.floor(random() * (index + 1));
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[shuffled[index], shuffled[swapIndex]] = [shuffled[swapIndex], shuffled[index]];
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}
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return shuffled;
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}
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