serverless-spy
Version:
CDK-based library for writing elegant integration tests on AWS serverless architecture and an additional web console to monitor events in real time.
12 lines (10 loc) • 323 B
JavaScript
import crypto from 'crypto';
const rnds8Pool = new Uint8Array(256); // # of random values to pre-allocate
let poolPtr = rnds8Pool.length;
export default function rng() {
if (poolPtr > rnds8Pool.length - 16) {
crypto.randomFillSync(rnds8Pool);
poolPtr = 0;
}
return rnds8Pool.slice(poolPtr, poolPtr += 16);
}