diff --git a/index.js b/index.js
index 0ddcb0f..1773468 100644
--- a/index.js
+++ b/index.js
@@ -2,47 +2,47 @@
 var through = require("through2");
 var path = require("path");
 var beautylog = require("beautylog")("os");
-//important vars
-var gulpCallFunction = {
-    executionMode: 'forEach',
-    functionsToExecute: undefined,
-    logBool: false
-};
-var runFunctionNames = function () {
-    if (typeof gulpCallFunction.functionsToExecute == "function") {
-        gulpCallFunction.functionsToExecute();
-    }
-    else if (Array.isArray(gulpCallFunction.functionsToExecute)) {
-        for (var anyFunction in gulpCallFunction.functionsToExecute) {
-            anyFunction();
-        }
-    }
-    else {
-        beautylog.error('gulp-callfunction: something is strange with the given arguments');
-    }
-};
-var forEach = function (file, enc, cb) {
-    if (gulpCallFunction.logBool)
-        beautylog.log(gulpCallFunction.executionMode);
-    if (gulpCallFunction.executionMode === 'forEach') {
-        if (gulpCallFunction.logBool)
-            beautylog.log('is forEach');
-        runFunctionNames();
-    }
-    //tell gulp that we are complete
-    return cb(null, file);
-};
-var atEnd = function (cb) {
-    if (gulpCallFunction.executionMode == "atEnd") {
-        runFunctionNames();
-    }
-    cb();
-};
 module.exports = function (functionsToExecute, executionMode, logBool) {
     if (executionMode === void 0) { executionMode = 'forEach'; }
     if (logBool === void 0) { logBool = false; }
+    //important vars
+    var gulpCallFunction = {
+        executionMode: 'forEach',
+        functionsToExecute: undefined,
+        logBool: false
+    };
     gulpCallFunction.functionsToExecute = functionsToExecute;
     gulpCallFunction.executionMode = executionMode;
     gulpCallFunction.logBool = logBool;
+    var runFunctionNames = function () {
+        if (typeof gulpCallFunction.functionsToExecute == "function") {
+            gulpCallFunction.functionsToExecute();
+        }
+        else if (Array.isArray(gulpCallFunction.functionsToExecute)) {
+            for (var anyFunction in gulpCallFunction.functionsToExecute) {
+                anyFunction();
+            }
+        }
+        else {
+            beautylog.error('gulp-callfunction: something is strange with the given arguments');
+        }
+    };
+    var forEach = function (file, enc, cb) {
+        if (gulpCallFunction.logBool)
+            beautylog.log(gulpCallFunction.executionMode);
+        if (gulpCallFunction.executionMode === 'forEach') {
+            if (gulpCallFunction.logBool)
+                beautylog.log('is forEach');
+            runFunctionNames();
+        }
+        //tell gulp that we are complete
+        return cb(null, file);
+    };
+    var atEnd = function (cb) {
+        if (gulpCallFunction.executionMode == "atEnd") {
+            runFunctionNames();
+        }
+        cb();
+    };
     return through.obj(forEach, atEnd);
 };
diff --git a/ts/index.ts b/ts/index.ts
index 460288a..127c57c 100644
--- a/ts/index.ts
+++ b/ts/index.ts
@@ -3,45 +3,43 @@ var through = require("through2");
 var path = require("path");
 var beautylog = require("beautylog")("os");
 
-//important vars
-var gulpCallFunction = {
-    executionMode: 'forEach', //can be forEach or atEnd
-    functionsToExecute: undefined,
-    logBool: false
-};
 
-var runFunctionNames = function () {
-    if (typeof gulpCallFunction.functionsToExecute == "function" ) {
-        gulpCallFunction.functionsToExecute();
-    } else if (Array.isArray(gulpCallFunction.functionsToExecute)) {
-        for (var anyFunction in gulpCallFunction.functionsToExecute) {
-            anyFunction();
+module.exports = function (functionsToExecuteArg:any|any[],executionModeArg:string = 'forEach', logBoolArg = false) {
+    //important vars
+    var gulpCallFunction = {
+        executionMode: executionModeArg, //can be forEach or atEnd
+        functionsToExecute: functionsToExecuteArg,
+        logBool: logBoolArg
+    };
+
+    var runFunctionNames = function () {
+        if (typeof gulpCallFunction.functionsToExecute == "function" ) {
+            gulpCallFunction.functionsToExecute();
+        } else if (Array.isArray(gulpCallFunction.functionsToExecute)) {
+            for (var anyFunction in gulpCallFunction.functionsToExecute) {
+                anyFunction();
+            }
+        } else {
+            beautylog.error('gulp-callfunction: something is strange with the given arguments');
         }
-    } else {
-        beautylog.error('gulp-callfunction: something is strange with the given arguments');
-    }
-};
+    };
 
 
-var forEach = function (file, enc, cb) {
-    if (gulpCallFunction.logBool) beautylog.log(gulpCallFunction.executionMode);
-    if (gulpCallFunction.executionMode === 'forEach') {
-        if(gulpCallFunction.logBool) beautylog.log('is forEach');
-        runFunctionNames();
-    }
-    //tell gulp that we are complete
-    return cb(null, file);
-};
+    var forEach = function (file, enc, cb) {
+        if (gulpCallFunction.logBool) beautylog.log(gulpCallFunction.executionMode);
+        if (gulpCallFunction.executionMode === 'forEach') {
+            if(gulpCallFunction.logBool) beautylog.log('is forEach');
+            runFunctionNames();
+        }
+        //tell gulp that we are complete
+        return cb(null, file);
+    };
 
-var atEnd = function(cb) {
-    if (gulpCallFunction.executionMode == "atEnd") {
-        runFunctionNames();
-    }
-    cb();
-};
-module.exports = function (functionsToExecute:any|any[],executionMode:string = 'forEach', logBool = false) {
-    gulpCallFunction.functionsToExecute = functionsToExecute;
-    gulpCallFunction.executionMode = executionMode;
-    gulpCallFunction.logBool = logBool;
+    var atEnd = function(cb) {
+        if (gulpCallFunction.executionMode == "atEnd") {
+            runFunctionNames();
+        }
+        cb();
+    };
     return through.obj(forEach,atEnd);
 };