22 lines
600 B
TypeScript
22 lines
600 B
TypeScript
import { randomBytes as crypto_random } from "./crypto.js";
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let locked = false;
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const _randomBytes = function(length: number): Uint8Array {
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return new Uint8Array(crypto_random(length));
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}
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let __randomBytes = _randomBytes;
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export function randomBytes(length: number): Uint8Array {
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return __randomBytes(length);
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}
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randomBytes._ = _randomBytes;
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randomBytes.lock = function(): void { locked = true; }
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randomBytes.register = function(func: (length: number) => Uint8Array) {
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if (locked) { throw new Error("randomBytes is locked"); }
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__randomBytes = func;
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}
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Object.freeze(randomBytes);
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