diff --git a/lib/index.js b/lib/index.js
index f03c6c7..7315f44 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -1,28 +1,28 @@
 const fs = require('fs');
 
-function casperId(num = 4) {
+function militanId(num = 4) {
   let result = "";
   let characters = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
-  var characters9 = characters.length;
-  for (var i = 0; i < num; i++) {
-    result += characters.charAt(Math.floor(Math.random() * characters9));
+  let charactersLength = characters.length;
+  for (let i = 0; i < num; i++) {
+    result += characters.charAt(Math.floor(Math.random() * charactersLength));
   }
   return result;
 }
 
 function generateRandomCode() {
-    const chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';
-    let result = '';
-    for (let i = 0; i < 8; i++) {
-        result += chars.charAt(Math.floor(Math.random() * chars.length));
-    }
-    return result;
+  const chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';
+  let result = '';
+  for (let i = 0; i < 8; i++) {
+    result += chars.charAt(Math.floor(Math.random() * chars.length));
+  }
+  return result;
 }
 
 async function removeFile(FilePath) {
-    if (!fs.existsSync(FilePath)) return false;
-    await fs.promises.rm(FilePath, { recursive: true, force: true });
-    return true;
+  if (!fs.existsSync(FilePath)) return false;
+  await fs.promises.rm(FilePath, { recursive: true, force: true });
+  return true;
 }
 
-module.exports = { casperId, removeFile, generateRandomCode };
+module.exports = { militanId, removeFile, generateRandomCode };