NoLog file watching

utils/utils.js

@@ -6,7 +6,8 @@ module.exports = {
   Beep: Beep,
   WriteBackup: WriteBackup,
   FileExists: FileExists,
-  CreatePath: CreatePath
+  CreatePath: CreatePath,
+  WatchFile: WatchFile
 }
 
 var fs = require('fs')
@@ -24,6 +25,25 @@ function FileExists (path) {
   return fs.existsSync(path)
 }
 
+function WatchFile (file, callback) {
+  if (FileExists(file)) {
+    fs.watchFile(file, (curr, prev) => {
+      fs.readFile(file, 'utf8', (err, data) => {
+        if (err) {
+          // console.log(err)
+        } else {
+          callback(data)
+        }
+      })
+    })
+  } else {
+    console.log(file + ' does not eadjsalék')
+    setTimeout(() => {
+      WatchFile(file)
+    }, 1000)
+  }
+}
+
 function CreatePath (path, onlyPath) {
   if (FileExists(path)) { return }