Fix: Not processing empty file.

.gitignore

@@ -159,40 +159,12 @@ local.properties
 # Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and WebStorm
 # Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
 
-# User-specific stuff
-.idea/**/workspace.xml
-.idea/**/tasks.xml
-.idea/**/usage.statistics.xml
-.idea/**/dictionaries
-.idea/**/shelf
-
-# Sensitive or high-churn files
-.idea/**/dataSources/
-.idea/**/dataSources.ids
-.idea/**/dataSources.local.xml
-.idea/**/sqlDataSources.xml
-.idea/**/dynamic.xml
-.idea/**/uiDesigner.xml
-.idea/**/dbnavigator.xml
-
-# Gradle
-.idea/**/gradle.xml
-.idea/**/libraries
-
-# Gradle and Maven with auto-import
-# When using Gradle or Maven with auto-import, you should exclude module files,
-# since they will be recreated, and may cause churn.  Uncomment if using
-# auto-import.
-# .idea/modules.xml
-# .idea/*.iml
-# .idea/modules
+# ignore .idea directory
+.idea/
 
 # CMake
 cmake-build-*/
 
-# Mongo Explorer plugin
-.idea/**/mongoSettings.xml
-
 # File-based project format
 *.iws
 
@@ -205,25 +177,9 @@ out/
 # JIRA plugin
 atlassian-ide-plugin.xml
 
-# Cursive Clojure plugin
-.idea/replstate.xml
-
 # Crashlytics plugin (for Android Studio and IntelliJ)
 com_crashlytics_export_strings.xml
 crashlytics.properties
 crashlytics-build.properties
 fabric.properties
 
-# Editor-based Rest Client
-.idea/httpRequests
-
-.idea/checkstyle-idea.xml
-.idea/copyright/
-.idea/encodings.xml
-.idea/inspectionProfiles/
-.idea/markdown-navigator.xml
-.idea/markdown-navigator/
-.idea/misc.xml
-.idea/modules.xml
-.idea/staruml-java.iml
-.idea/vcs.xml

code-analyzer.js

@@ -159,6 +159,10 @@ class JavaCodeAnalyzer {
     this._files.forEach(file => {
       var data = fs.readFileSync(file, 'utf8')
       try {
+        /* Not processing empty file @author Rtfsc8([email protected]) */
+        if (!!!data) {
+            return;
+        }
         var ast = java7.parse(data)
         this._currentCompilationUnit = ast
         this._currentCompilationUnit.file = file