feat:node-modules

node_modules/mathjs/lib/cjs/function/probability/util/seededRNG.js

@@ -0,0 +1,26 @@
+"use strict";
+
+var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.createRng = createRng;
+var _seedrandom = _interopRequireDefault(require("seedrandom"));
+const singletonRandom = /* #__PURE__ */(0, _seedrandom.default)(Date.now());
+function createRng(randomSeed) {
+  let random;
+
+  // create a new random generator with given seed
+  function setSeed(seed) {
+    random = seed === null ? singletonRandom : (0, _seedrandom.default)(String(seed));
+  }
+
+  // initialize a seeded pseudo random number generator with config's random seed
+  setSeed(randomSeed);
+
+  // wrapper function so the rng can be updated via generator
+  function rng() {
+    return random();
+  }
+  return rng;
+}