10 lines
326 B
JavaScript
10 lines
326 B
JavaScript
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import crypto from 'node:crypto';
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const rnds8Pool = new Uint8Array(256); // # of random values to pre-allocate
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let poolPtr = rnds8Pool.length;
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export default function rng() {
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if (poolPtr > rnds8Pool.length - 16) {
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crypto.randomFillSync(rnds8Pool);
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poolPtr = 0;
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}
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return rnds8Pool.slice(poolPtr, poolPtr += 16);
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}
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