next.js/packages/next-polyfill-nomodule/src/index.js

/* eslint-disable import/no-extraneous-dependencies */
// Keep in sync with eslint no-unwanted-polyfillio rule: https://github.com/vercel/next.js/blob/master/packages/eslint-plugin-next/lib/rules/no-unwanted-polyfillio.js
import 'core-js/features/array/at'
import 'core-js/features/array/copy-within'
import 'core-js/features/array/fill'
import 'core-js/features/array/find'
import 'core-js/features/array/find-index'
import 'core-js/features/array/flat-map'
import 'core-js/features/array/flat'
import 'core-js/features/array/from'
import 'core-js/features/array/includes'
import 'core-js/features/array/iterator'
import 'core-js/features/array/of'
import 'core-js/features/function/has-instance'
import 'core-js/features/function/name'
import 'core-js/features/map'
import 'core-js/features/number/constructor'
import 'core-js/features/number/epsilon'
import 'core-js/features/number/is-finite'
import 'core-js/features/number/is-integer'
import 'core-js/features/number/is-nan'
import 'core-js/features/number/is-safe-integer'
import 'core-js/features/number/max-safe-integer'
import 'core-js/features/number/min-safe-integer'
import 'core-js/features/number/parse-float'
import 'core-js/features/number/parse-int'
import 'core-js/features/object/entries'
import 'core-js/features/object/get-own-property-descriptors'
import 'core-js/features/object/keys'
import 'core-js/features/object/is'
import 'core-js/features/object/values'
import 'core-js/features/object/has-own'
import 'core-js/features/reflect'
import 'core-js/features/regexp'
import 'core-js/features/set'
import 'core-js/features/symbol'
import 'core-js/features/symbol/async-iterator'
import 'core-js/features/string/code-point-at'
import 'core-js/features/string/ends-with'
import 'core-js/features/string/from-code-point'
import 'core-js/features/string/includes'
import 'core-js/features/string/iterator'
import 'core-js/features/string/pad-start'
import 'core-js/features/string/pad-end'
import 'core-js/features/string/raw'
import 'core-js/features/string/repeat'
import 'core-js/features/string/starts-with'
import 'core-js/features/string/trim-left'
import 'core-js/features/string/trim-right'
import 'core-js/features/url'
import 'core-js/features/url/to-json'
import 'core-js/features/url/can-parse'
import 'core-js/features/url-search-params'
import 'core-js/features/weak-map'
import 'core-js/features/weak-set'
import 'core-js/features/promise'
import 'core-js/features/promise/all-settled'
import 'core-js/features/promise/finally'

// Specialized Packages:
import 'whatwg-fetch'
import assign from 'object-assign'
Object.assign = assign