now has working wait for line method

ts/smartshell.classes.smartshell.ts

@@ -19,8 +19,8 @@ export class Smartshell {
     }
   }
 
-  addSourceFiles(sourceFilePathsArray: string[]) {
-    for(let sourceFilePath of sourceFilePathsArray) {
+  addSourceFiles (sourceFilePathsArray: string[]) {
+    for (let sourceFilePath of sourceFilePathsArray) {
       this.sourceFileArray.push(sourceFilePath)
     }
   }

ts/smartshell.wrap.ts

@@ -70,12 +70,12 @@ export let execStreaming = (commandStringArg: string) => {
 /**
  * executes a command and returns promise that will be fullfilled once an putput line matches RegexArg
  * @param commandStringArg
- * @param regexArg 
+ * @param regexArg
  */
 export let execAndWaitForLine = (commandStringArg: string, regexArg: RegExp) => {
   let done = plugins.smartq.defer()
   let execStreamingResult = execStreaming(commandStringArg)
-  execStreamingResult.childProcess.on('data', (stdOutChunk: string) => {
+  execStreamingResult.childProcess.stdout.on('data', (stdOutChunk: string) => {
     if (regexArg.test(stdOutChunk)) {
       done.resolve()
     }