Add Castle Chess

[vchess.git] / server / utils / tokenGenerator.js

diff --git a/server/utils/tokenGenerator.js b/server/utils/tokenGenerator.js
index 2c21b4e..a3c5abc 100644 (file)
--- a/server/utils/tokenGenerator.js
+++ b/server/utils/tokenGenerator.js
@@ -1,14 +1,11 @@
-function randString()
-{
+function randString() {
   return Math.random().toString(36).substr(2); // remove `0.`
 }
 
-module.exports = function(tokenLength)
-{
+module.exports = function(tokenLength) {
   let res = "";
   // 10 = min length of a rand() string
-  let nbRands = Math.ceil(tokenLength/10);
-  for (let i = 0; i < nbRands; i++)
-    res += randString();
+  const nbRands = Math.ceil(tokenLength/10);
+  for (let i = 0; i < nbRands; i++) res += randString();
   return res.substr(0, tokenLength);
-}
+};