8 lines
256 B
TypeScript
8 lines
256 B
TypeScript
export function uuid(a?: string): string {
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return a
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? (
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(a as unknown as number) ^
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((Math.random() * 16) >> ((a as unknown as number) / 4))
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).toString(16)
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: ('' + 1e7 + -1e3 + -4e3 + -8e3 + -1e11).replace(/[018]/g, uuid);
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}
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