randomU32.js 292 B

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  1. var x = 1 + Math.round(Math.random() * ((-1>>>0)-1));
  2. /** Generate a random 32-bit unsigned integer in the specified [min, max] range. */
  3. function randomU32(min, max) {
  4. x ^= x << 13; x ^= x >>> 17; x ^= x << 5;
  5. return (x >>> 0) % (max - min + 1) + min;
  6. }
  7. exports.randomU32 = randomU32;