Separate client and server codes. Keep everything in one git repo for simplicity

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

diff --git a/server/utils/tokenGenerator.js b/server/utils/tokenGenerator.js
new file mode 100644 (file)
index 0000000..b549198
--- /dev/null
+++ b/server/utils/tokenGenerator.js
@@ -0,0 +1,13 @@
+function randString()
+{
+       return Math.random().toString(36).substr(2); // remove `0.`
+}
+
+module.exports = function(tlen)
+{
+       let res = "";
+       let nbRands = Math.ceil(tlen/10); //10 = min length of a rand() string
+       for (let i = 0; i < nbRands; i++)
+               res += randString();
+       return res.substr(0, tlen);
+}