output: {
   //this is the directory where the file will be saved
    path: path.resolve(__dirname, "dist"),
    // file name of the outputed file
    filename: "index.js",
   //in this case it will name the module what you put here
    library: "index",
    // what are you targeting? browser, node, etc. umd targets them all
    libraryTarget: "umd",
    //says what will get exported if you export default this will export that into the library var name
    libraryExport: "default"
  },