added test

ts/index.ts

@@ -4,13 +4,17 @@ var path = require("path");
 var beautylog = require("beautylog");
 
 //important vars
-var executionMode:string; //can be forEach or atEnd
-var functionsToExecute;
+var gulpCallFunction = {
+    executionMode: 'forEach', //can be forEach or atEnd
+    functionsToExecute: undefined,
+    logBool: false
+};
+
 var runFunctionNames = function () {
-    if (typeof functionsToExecute === "function" ) {
-        functionsToExecute();
-    } else if (Array.isArray(functionsToExecute)) {
-        for (var anyFunction in functionsToExecute) {
+    if (typeof gulpCallFunction.functionsToExecute == "function" ) {
+        gulpCallFunction.functionsToExecute();
+    } else if (Array.isArray(gulpCallFunction.functionsToExecute)) {
+        for (var anyFunction in gulpCallFunction.functionsToExecute) {
             anyFunction();
         }
     } else {
@@ -20,20 +24,23 @@ var runFunctionNames = function () {
 
 
 var forEach = function (file, enc, cb) {
-        if (executionMode === 'forEach') {
-            runFunctionNames();
-        }
-        //tell gulp that we are complete
-        return cb(null, file);
+    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() {
-        if (executionMode === "atEnd") {
-            runFunctionNames();
-        }
+    if (gulpCallFunction.executionMode == "atEnd") {
+        runFunctionNames();
+    }
 };
-module.exports = function (functionsToExecute:any|any[],executionMode:string = 'forEach') {
-    this.functionsToExecute = functionsToExecute;
-    this.executionMode = executionMode;
+module.exports = function (functionsToExecute:any|any[],executionMode:string = 'forEach', logBool = false) {
+    gulpCallFunction.functionsToExecute = functionsToExecute;
+    gulpCallFunction.executionMode = executionMode;
+    gulpCallFunction.logBool = logBool;
     return through.obj(forEach,atEnd);
 };