Swimsuit

Detect features using Promise

Usage

Add a test

import Swimsuit from 'swimsuit'
 
Swimsuit.supports('websockets', () => {
  return typeof window !== 'undefined' && typeof window.WebSocket !== 'undefined'
})

Check new support

Swimsuit.websockets.then(() => {
  // It supports websockets
}).catch(() => {
  // It doesn't support websockets
})