Sub folder in folder www not here


#1

hello
iam a student
and i begin in ionic2
when i create a project in ionic i didn’t find the folder js img templete into folder www

global packages:
cordova :7.0.1

local packages:
@ionic/app-scripts:3.0.0
cordova platforms : android 6.2.3 windows 5.0.0
ionic framework:ionic-angular 3.7.1

system:
node : v6.11.3
npm:3.10.10
os:win 8.1
misc:
backend : pro
so how can i do without those folders?