polyfills.es6

// polyfills for older browsers
import 'core-js/fn/promise'
import 'isomorphic-fetch'
import 'core-js/fn/string/starts-with'
import 'core-js/fn/object/assign'
import 'core-js/fn/string/includes'
import 'core-js/fn/array/includes'
import 'core-js/fn/array/every'
import 'core-js/fn/array/find'