handle gulp in seperate module

dist/smartfile.memory.d.ts

@@ -5,14 +5,6 @@ export interface IVinylFile {
     base: string;
     path: string;
 }
-/**
- * allows you to create a gulp stream
- * from String, from an Array of Strings, from Vinyl File, from an Array of VinylFiles
- * @param fileArg
- * @returns stream.Readable
- * @TODO: make it async;
- */
-export declare let toGulpStream: (fileArg: string | string[] | IVinylFile | IVinylFile[], baseArg?: string) => any;
 /**
  * converts file to Object
  * @param fileStringArg

test/test.ts

@@ -5,6 +5,10 @@ import { expect, tap } from 'tapbundle'
 
 import * as vinyl from 'vinyl'
 
+// ---------------------------
+// smartfile.fs
+// ---------------------------
+
 tap.test('.fs.fileExistsSync -> should return an accurate boolean', async () => {
   expect(smartfile.fs.fileExistsSync('./test/mytest.json')).to.be.true
   expect(smartfile.fs.fileExistsSync('./test/notthere.json')).be.false
@@ -91,7 +95,7 @@ tap.test('smartfile.fs.removeManySync -> should remove and array of single files
 })
 
 // ---------------------------
-// .interpreter
+// smartfile.interpreter
 // ---------------------------
 
 tap.test('.interpreter.filetype() -> should get the file type from a string', async () => {
@@ -125,11 +129,6 @@ tap.test('.fs.toVinylSync -> should read an ' + '.json OR .yaml' + ' file to an
   expect(vinyl.isVinyl(testData)).to.be.true
 })
 
-tap.test('.memory.toGulpStream() -> should produce a valid gulp stream', async () => {
-  let localArray = [ 'test1', 'test2', 'test3' ]
-  smartfile.memory.toGulpStream(localArray)
-})
-
 tap.test('.memory.toVinylFileSync() -> should produce a vinylFile', async () => {
   let localString = 'myString'
   let localOptions = { filename: 'vinylfile2', base: '/someDir' }

ts/smartfile.memory.ts

@@ -10,44 +10,6 @@ export interface IVinylFile {
   path: string,
 }
 
-let Readable = require('stream').Readable
-
-/**
- * allows you to create a gulp stream
- * from String, from an Array of Strings, from Vinyl File, from an Array of VinylFiles
- * @param fileArg
- * @returns stream.Readable
- * @TODO: make it async;
- */
-export let toGulpStream = function(fileArg: string|string[]|IVinylFile|IVinylFile[],baseArg: string = '/'){
-    let fileArray = []
-
-    if (typeof fileArg === 'string' || vinyl.isVinyl(fileArg)) { // make sure we work with an array later on
-        fileArray.push(fileArg)
-    } else if (Array.isArray(fileArg)) {
-        fileArray = fileArg
-    } else {
-        throw new Error('fileArg has unknown format')
-    }
-
-    let vinylFileArray: IVinylFile[] = [] // we want to have an array of vinylFiles
-
-    for (let fileIndexArg in fileArray) { // convert fileArray in vinylArray
-        let file = fileArray[fileIndexArg]
-        file instanceof vinyl ?
-            vinylFileArray.push(file) :
-            vinylFileArray.push(toVinylFileSync(file,{filename: fileIndexArg,base: baseArg}))
-    };
-
-    let stream = new Readable({ objectMode: true })
-    for (let vinylFileIndexArg in vinylFileArray) {
-        let vinylFile = vinylFileArray[vinylFileIndexArg]
-        stream.push(vinylFile)
-    };
-    stream.push(null) // signal end of stream;
-    return stream
-}
-
 /**
  * converts file to Object
  * @param fileStringArg