[backend][nodejs] Add seed to random decision

2021-04-05 20:49:54 +02:00
parent 45b39fea22
commit 4a839343f5
3 changed files with 15 additions and 2 deletions
--- a/backend/nodejs/random-decision.js
+++ b/backend/nodejs/random-decision.js
@@ -1,4 +1,5 @@
 const random = require('random');
+const seedrandom = require("seedrandom");

 class Choice {
    constructor(name) {
@@ -16,7 +17,8 @@ const choices = [
    new Choice('C')
 ];

-exports.getRandomChoice = () => {
+exports.getRandomChoice = (seed = new Date()) => {
+    random.use(seedrandom(seed));
    return choices[random.int(0, choices.length - 1)];
 }