xorshift.js 460 B

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  1. "use strict";
  2. Object.defineProperty(exports, "__esModule", { value: true });
  3. exports.xorShift32 = exports.makeXorShift32 = void 0;
  4. const makeXorShift32 = (seed = 1 + Math.round(Math.random() * ((-1 >>> 0) - 1))) => {
  5. let x = seed | 0;
  6. return function xorShift32() {
  7. x ^= x << 13;
  8. x ^= x >> 17;
  9. x ^= x << 5;
  10. return x;
  11. };
  12. };
  13. exports.makeXorShift32 = makeXorShift32;
  14. exports.xorShift32 = (0, exports.makeXorShift32)();