now working

ts/index.ts

@@ -1,14 +1,39 @@
 /// <reference path="typings/tsd.d.ts" />
-var path, through;
+var through = require("through2");
+var path = require("path");
+var beautylog = require("beautylog");
 
-through = require("through2");
-path = require("path");
+//important vars
+var executionMode:string; //can be forEach or atEnd
+var functionsToExecute;
+var runFunctionNames = function () {
+    if (typeof functionsToExecute === "function" ) {
+        functionsToExecute();
+    } else if (Array.isArray(functionsToExecute)) {
+        for (var anyFunction in functionsToExecute) {
+            anyFunction();
+        }
+    } else {
+        beautylog.error('gulp-callfunction: something is strange with the given arguments');
+    }
+};
 
-module.exports = (jsonObject,type = undefined) => {
-    
 
-    return through.obj((file, enc, cb) => {
+var forEach = function (file, enc, cb) {
+        if (executionMode === 'forEach') {
+            runFunctionNames();
+        }
         //tell gulp that we are complete
         return cb(null, file);
-    });
+};
+
+var atEnd = function() {
+        if (executionMode === "atEnd") {
+            runFunctionNames();
+        }
+};
+module.exports = function (functionsToExecute:any|any[],executionMode:string = 'forEach') {
+    this.functionsToExecute = functionsToExecute;
+    this.executionMode = executionMode;
+    return through.obj(forEach,atEnd);
 };