You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
24 lines
549 B
24 lines
549 B
3 years ago
|
"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);
|
||
|
|
}
|