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24 lines
549 B
JavaScript

"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = rng;
var _crypto = _interopRequireDefault(require("crypto"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
const rnds8Pool = new Uint8Array(256); // # of random values to pre-allocate
let poolPtr = rnds8Pool.length;
function rng() {
if (poolPtr > rnds8Pool.length - 16) {
_crypto.default.randomFillSync(rnds8Pool);
poolPtr = 0;
}
return rnds8Pool.slice(poolPtr, poolPtr += 16);
}