9 lines
461 B
TypeScript
9 lines
461 B
TypeScript
 
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/** getRandomValues also works on HTTP intranet pages where randomUUID is unavailable. */
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export function newRequestId(): string {
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const bytes = globalThis.crypto.getRandomValues(new Uint8Array(16));
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bytes[6] = (bytes[6] & 15) | 64;
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bytes[8] = (bytes[8] & 63) | 128;
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const hex = Array.from(bytes, b => b.toString(16).padStart(2, "0")).join("");
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return `${hex.slice(0,8)}-${hex.slice(8,12)}-${hex.slice(12,16)}-${hex.slice(16,20)}-${hex.slice(20)}`;
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}
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