X-Git-Url: https://git.auder.net/?a=blobdiff_plain;f=client%2Fsrc%2Futils%2Falea.js;h=1f1d1460180ac6f5de9c61b47061de99827c37ba;hb=e727fe31742dfb3e40eb222c94f4199e2be98453;hp=9ff11593586a0a099d64f95ba919a91dfb4236ec;hpb=2a8a94c9e539319c76c0a72967b39f2e7e7b279e;p=vchess.git

diff --git a/client/src/utils/alea.js b/client/src/utils/alea.js
index 9ff11593..1f1d1460 100644
--- a/client/src/utils/alea.js
+++ b/client/src/utils/alea.js
@@ -22,9 +22,7 @@ export function sample(arr, n) {
   let cpArr = arr.map(e => e);
   for (let index = 0; index < n; index++) {
     const rand = randInt(index, arr.length);
-    const temp = cpArr[index];
-    cpArr[index] = cpArr[rand];
-    cpArr[rand] = temp;
+    [ cpArr[index], cpArr[rand] ] = [ cpArr[rand], cpArr[index] ];
   }
   return cpArr.slice(0, n);
 }