Viewport
Lightweight helper for observing browser's viewport using predefined breakpoints and media queries.
Examples
Initialize
let View = ;let view = xs: 0 // means 'xs' view goes from 0 to 767px sm: 768 // 'sm' is from 768px to 989px etc. md: 990 lg: 1200
Attach events and check viewport size
let view ? : ;let eventIndex = view; // detach by indexview;// or handlerview;