Remove flow types (#5704)

* Remove flow-typed

* Remove flow types

* Remove the last types

* Bring back taskr dependency

* Revert "Bring back taskr dependency"

This reverts commit 38cb95d7274d63fe63c6ac3c95ca358a28c17895.

* Bring back preset-flow as it’s used for tests

* Revert "Revert "Bring back taskr dependency""

This reverts commit b4c933ef133f4039f544fb10bf31d5c95d3b27a2.

package.json

@@ -34,6 +34,7 @@
   },
   "devDependencies": {
     "@babel/plugin-proposal-object-rest-spread": "7.0.0",
+    "@babel/preset-flow": "7.0.0",
     "@babel/preset-react": "7.0.0",
     "@zeit/next-css": "1.0.2-canary.2",
     "@zeit/next-sass": "1.0.2-canary.2",
@@ -50,7 +51,6 @@
     "express": "4.16.3",
     "fkill": "5.1.0",
     "flatten": "1.0.2",
-    "flow-bin": "0.73.0",
     "get-port": "3.2.0",
     "jest-cli": "23.6.0",
     "lerna": "^3.4.0",

packages/next-server/babel.config.js

@@ -1,8 +1,7 @@
 module.exports = {
   'presets': [
     '@babel/preset-env',
-    '@babel/preset-react',
-    '@babel/preset-flow'
+    '@babel/preset-react'
   ],
   'plugins': [
     '@babel/plugin-proposal-object-rest-spread',

packages/next-server/lib/dynamic.js

@@ -1,40 +1,9 @@
-// @flow
-import type {ElementType} from 'react'
-
 import React from 'react'
 import Loadable from './loadable'
 
-type ImportedComponent = Promise<null|ElementType>
-
-type ComponentMapping = {[componentName: string]: ImportedComponent}
-
-type NextDynamicOptions = {
-  loader?: ComponentMapping | () => ImportedComponent,
-  loading: ElementType,
-  timeout?: number,
-  delay?: number,
-  ssr?: boolean,
-  render?: (props: any, loaded: {[componentName: string]: ElementType}) => ElementType,
-  modules?: () => ComponentMapping,
-  loadableGenerated?: {
-    webpack?: any,
-    modules?: any
-  }
-}
-
-type LoadableOptions = {
-  loader?: ComponentMapping | () => ImportedComponent,
-  loading: ElementType,
-  timeout?: number,
-  delay?: number,
-  render?: (props: any, loaded: {[componentName: string]: ElementType}) => ElementType,
-  webpack?: any,
-  modules?: any
-}
-
 const isServerSide = typeof window === 'undefined'
 
-export function noSSR (LoadableInitializer: (loadableOptions: LoadableOptions) => ElementType, loadableOptions: LoadableOptions) {
+export function noSSR (LoadableInitializer, loadableOptions) {
   // Removing webpack and modules means react-loadable won't try preloading
   delete loadableOptions.webpack
   delete loadableOptions.modules
@@ -52,9 +21,9 @@ function DefaultLoading () {
   return <p>loading...</p>
 }
 
-export default function dynamic (dynamicOptions: any, options: NextDynamicOptions) {
+export default function dynamic (dynamicOptions, options) {
   let loadableFn = Loadable
-  let loadableOptions: NextDynamicOptions = {
+  let loadableOptions = {
     // A loading component is not required, so we default it
     loading: ({error, isLoading}) => {
       if (process.env.NODE_ENV === 'development') {

packages/next-server/lib/error-debug.js

@@ -1,11 +1,10 @@
-// @flow
 import React from 'react'
 import ansiHTML from 'ansi-html'
 import Head from 'next-server/head'
 
 // This component is rendered through dev-error-overlay on the client side.
 // On the server side it's rendered directly
-export default function ErrorDebug ({error, info}: any) {
+export default function ErrorDebug ({error, info}) {
   const { name, message, module } = error
   return (
     <div style={styles.errorDebug}>
@@ -22,7 +21,7 @@ export default function ErrorDebug ({error, info}: any) {
   )
 }
 
-const StackTrace = ({ error: { name, message, stack }, info }: any) => (
+const StackTrace = ({ error: { name, message, stack }, info }) => (
   <div>
     <div style={styles.heading}>{message || name}</div>
     <pre style={styles.stack}>

packages/next-server/server/config.js

@@ -1,25 +1,7 @@
-// @flow
 import findUp from 'find-up'
 import {CONFIG_FILE} from 'next-server/constants'
 
-type WebpackConfig = *
-
-type WebpackDevMiddlewareConfig = *
-
-export type NextConfig = {|
-  webpack: null | (webpackConfig: WebpackConfig, {dir: string, dev: boolean, isServer: boolean, buildId: string, config: NextConfig, defaultLoaders: {}, totalPages: number}) => WebpackConfig,
-  webpackDevMiddleware: null | (WebpackDevMiddlewareConfig: WebpackDevMiddlewareConfig) => WebpackDevMiddlewareConfig,
-  poweredByHeader: boolean,
-  distDir: string,
-  assetPrefix: string,
-  configOrigin: string,
-  useFileSystemPublicRoutes: boolean,
-  generateBuildId: () => string,
-  generateEtags: boolean,
-  pageExtensions: Array<string>
-|}
-
-const defaultConfig: NextConfig = {
+const defaultConfig = {
   webpack: null,
   webpackDevMiddleware: null,
   poweredByHeader: true,
@@ -32,22 +14,19 @@ const defaultConfig: NextConfig = {
   pageExtensions: ['jsx', 'js']
 }
 
-type PhaseFunction = (phase: string, options: {defaultConfig: NextConfig}) => NextConfig
-
-export default function loadConfig (phase: string, dir: string, customConfig?: NextConfig): NextConfig {
+export default function loadConfig (phase, dir, customConfig) {
   if (customConfig) {
     customConfig.configOrigin = 'server'
     return {...defaultConfig, ...customConfig}
   }
-  const path: string = findUp.sync(CONFIG_FILE, {
+  const path = findUp.sync(CONFIG_FILE, {
     cwd: dir
   })
 
   // If config file was found
   if (path && path.length) {
-    // $FlowFixMe
     const userConfigModule = require(path)
-    const userConfigInitial: NextConfig | PhaseFunction = userConfigModule.default || userConfigModule
+    const userConfigInitial = userConfigModule.default || userConfigModule
     if (typeof userConfigInitial === 'function') {
       return {...defaultConfig, configOrigin: CONFIG_FILE, ...userConfigInitial(phase, {defaultConfig})}
     }

packages/next/babel.config.js

@@ -1,8 +1,7 @@
 module.exports = {
   'presets': [
     '@babel/preset-env',
-    '@babel/preset-react',
-    '@babel/preset-flow'
+    '@babel/preset-react'
   ],
   'plugins': [
     '@babel/plugin-syntax-dynamic-import',

packages/next/build/webpack.js

@@ -1,5 +1,3 @@
-// @flow
-import type {NextConfig} from '../server/config'
 import path from 'path'
 import webpack from 'webpack'
 import resolve from 'resolve'
@@ -129,7 +127,7 @@ function optimizationConfig ({dir, dev, isServer, totalPages, lambdas}) {
     }
   }
 
-  const config: any = {
+  const config = {
     runtimeChunk: {
       name: CLIENT_STATIC_FILES_RUNTIME_WEBPACK
     },
@@ -178,15 +176,7 @@ function optimizationConfig ({dir, dev, isServer, totalPages, lambdas}) {
   return config
 }
 
-type BaseConfigContext = {|
-  dev: boolean,
-  isServer: boolean,
-  buildId: string,
-  config: NextConfig,
-  lambdas: boolean
-|}
-
-export default async function getBaseWebpackConfig (dir: string, {dev = false, isServer = false, buildId, config, lambdas = false}: BaseConfigContext) {
+export default async function getBaseWebpackConfig (dir, {dev = false, isServer = false, buildId, config, lambdas = false}) {
   const defaultLoaders = {
     babel: {
       loader: 'next-babel-loader',
@@ -355,7 +345,7 @@ export default async function getBaseWebpackConfig (dir: string, {dev = false, i
   // Backwards compat for `main.js` entry key
   const originalEntry = webpackConfig.entry
   webpackConfig.entry = async () => {
-    const entry: any = {...await originalEntry()}
+    const entry = {...await originalEntry()}
 
     // Server compilation doesn't have main.js
     if (typeof entry['main.js'] !== 'undefined') {

packages/next/build/webpack/loaders/hot-self-accept-loader.js

@@ -1,16 +1,10 @@
-// @flow
 import { relative } from 'path'
 import loaderUtils from 'loader-utils'
 
-type Options = {|
-  extensions: RegExp,
-  include: Array<string>
-|}
-
-module.exports = function (content: string, sourceMap: any) {
+module.exports = function (content, sourceMap) {
   this.cacheable()
 
-  const options: Options = loaderUtils.getOptions(this)
+  const options = loaderUtils.getOptions(this)
   if (!options.extensions) {
     throw new Error('extensions is not provided to hot-self-accept-loader. Please upgrade all next-plugins to the latest version.')
   }
@@ -44,7 +38,7 @@ module.exports = function (content: string, sourceMap: any) {
   `, sourceMap)
 }
 
-function getRoute (resourcePath: string, options: Options) {
+function getRoute (resourcePath, options) {
   const dir = options.include.find((d) => resourcePath.indexOf(d) === 0)
 
   if (!dir) {

packages/next/build/webpack/plugins/build-manifest-plugin.js

@@ -1,11 +1,10 @@
-// @flow
 import { RawSource } from 'webpack-sources'
 import {BUILD_MANIFEST, ROUTE_NAME_REGEX, IS_BUNDLED_PAGE_REGEX, CLIENT_STATIC_FILES_RUNTIME_MAIN} from 'next-server/constants'
 
 // This plugin creates a build-manifest.json for all assets that are being output
 // It has a mapping of "entry" filename to real filename. Because the real filename can be hashed in production
 export default class BuildManifestPlugin {
-  apply (compiler: any) {
+  apply (compiler) {
     compiler.hooks.emit.tapAsync('NextJsBuildManifest', (compilation, callback) => {
       const {chunks} = compilation
       const assetMap = {devFiles: [], pages: {}}

packages/next/build/webpack/plugins/nextjs-require-cache-hot-reloader.js

@@ -1,16 +1,13 @@
-// @flow
-
-function deleteCache (path: string) {
+function deleteCache (path) {
   delete require.cache[path]
 }
 
 // This plugin flushes require.cache after emitting the files. Providing 'hot reloading' of server files.
 export default class NextJsRequireCacheHotReloader {
-  prevAssets: null | {[string]: {existsAt: string}}
   constructor () {
     this.prevAssets = null
   }
-  apply (compiler: any) {
+  apply (compiler) {
     compiler.hooks.afterEmit.tapAsync('NextJsRequireCacheHotReloader', (compilation, callback) => {
       const { assets } = compilation
 

packages/next/build/webpack/plugins/pages-manifest-plugin.js

@@ -1,4 +1,3 @@
-// @flow
 import { RawSource } from 'webpack-sources'
 import {PAGES_MANIFEST, ROUTE_NAME_REGEX} from 'next-server/constants'
 
@@ -6,7 +5,7 @@ import {PAGES_MANIFEST, ROUTE_NAME_REGEX} from 'next-server/constants'
 // This is used for mapping paths like `/` to `.next/server/static/<buildid>/pages/index.js` when doing SSR
 // It's also used by next export to provide defaultPathMap
 export default class PagesManifestPlugin {
-  apply (compiler: any) {
+  apply (compiler) {
     compiler.hooks.emit.tap('NextJsPagesManifest', (compilation) => {
       const {entries} = compilation
       const pages = {}

packages/next/build/webpack/plugins/pages-plugin.js

@@ -1,4 +1,3 @@
-// @flow
 import { ConcatSource } from 'webpack-sources'
 import {
   IS_BUNDLED_PAGE_REGEX,
@@ -6,7 +5,7 @@ import {
 } from 'next-server/constants'
 
 export default class PagesPlugin {
-  apply (compiler: any) {
+  apply (compiler) {
     compiler.hooks.compilation.tap('PagesPlugin', (compilation) => {
       // This hook is triggered right before a module gets wrapped into it's initializing function,
       // For example when you look at the source of a bundle you'll see an object holding `'pages/_app.js': function(module, etc, etc)`

packages/next/build/webpack/plugins/unlink-file-plugin.js

@@ -1,4 +1,3 @@
-// @flow
 import { join } from 'path'
 import promisify from '../../../lib/promisify'
 import fs from 'fs'
@@ -8,12 +7,11 @@ const unlink = promisify(fs.unlink)
 
 // Makes sure removed pages are removed from `.next` in development
 export default class UnlinkFilePlugin {
-  prevAssets: any
   constructor () {
     this.prevAssets = {}
   }
 
-  apply (compiler: any) {
+  apply (compiler) {
     compiler.hooks.afterEmit.tapAsync('NextJsUnlinkRemovedPages', (compilation, callback) => {
       const removed = Object.keys(this.prevAssets)
         .filter((a) => IS_BUNDLED_PAGE_REGEX.test(a) && !compilation.assets[a])

packages/next/client/error-boundary.js

@@ -1,17 +1,7 @@
-// @flow
-import * as React from 'react'
+import React from 'react'
 
-type ComponentDidCatchInfo = {
-  componentStack: string
-}
-
-type Props = {|
-  onError: (error: Error, info: ComponentDidCatchInfo) => void,
-  children: React.ComponentType<*>
-|}
-
-class ErrorBoundary extends React.Component<Props> {
-  componentDidCatch (error: Error, info: ComponentDidCatchInfo) {
+class ErrorBoundary extends React.Component {
+  componentDidCatch (error, info) {
     const {onError} = this.props
     // onError is required
     onError(error, info)

packages/next/client/source-map-support.js

@@ -1,7 +1,6 @@
-// @flow
 const filenameRE = /\(([^)]+\.js):(\d+):(\d+)\)$/
 
-export function rewriteStacktrace (e: any, distDir: string): void {
+export function rewriteStacktrace (e, distDir) {
   if (!e || typeof e.stack !== 'string') {
     return
   }
@@ -15,7 +14,7 @@ export function rewriteStacktrace (e: any, distDir: string): void {
   e.stack = result.join('\n')
 }
 
-function rewriteTraceLine (trace: string, distDir: string): string {
+function rewriteTraceLine (trace, distDir) {
   const m = trace.match(filenameRE)
   if (m == null) {
     return trace

packages/next/flow-typed/npm/autodll-webpack-plugin_vx.x.x.js

@@ -1,277 +0,0 @@
-// flow-typed signature: 6efcfad8e6dad5d1ef55854d4f6d2272
-// flow-typed version: <<STUB>>/autodll-webpack-plugin_v0.4.2/flow_v0.73.0
-
-/**
- * This is an autogenerated libdef stub for:
- *
- *   'autodll-webpack-plugin'
- *
- * Fill this stub out by replacing all the `any` types.
- *
- * Once filled out, we encourage you to share your work with the
- * community by sending a pull request to:
- * https://github.com/flowtype/flow-typed
- */
-
-declare module 'autodll-webpack-plugin' {
-  declare module.exports: any;
-}
-
-/**
- * We include stubs for each file inside this npm package in case you need to
- * require those files directly. Feel free to delete any files that aren't
- * needed.
- */
-declare module 'autodll-webpack-plugin/lib/createCompileIfNeeded' {
-  declare module.exports: any;
-}
-
-declare module 'autodll-webpack-plugin/lib/createConfig' {
-  declare module.exports: any;
-}
-
-declare module 'autodll-webpack-plugin/lib/createHandleStats' {
-  declare module.exports: any;
-}
-
-declare module 'autodll-webpack-plugin/lib/createHash' {
-  declare module.exports: any;
-}
-
-declare module 'autodll-webpack-plugin/lib/createLogger' {
-  declare module.exports: any;
-}
-
-declare module 'autodll-webpack-plugin/lib/createMemory' {
-  declare module.exports: any;
-}
-
-declare module 'autodll-webpack-plugin/lib/createSettings' {
-  declare module.exports: any;
-}
-
-declare module 'autodll-webpack-plugin/lib/getEnv' {
-  declare module.exports: any;
-}
-
-declare module 'autodll-webpack-plugin/lib/getInstanceIndex' {
-  declare module.exports: any;
-}
-
-declare module 'autodll-webpack-plugin/lib/index' {
-  declare module.exports: any;
-}
-
-declare module 'autodll-webpack-plugin/lib/mapParentConfig' {
-  declare module.exports: any;
-}
-
-declare module 'autodll-webpack-plugin/lib/normalizeEntry' {
-  declare module.exports: any;
-}
-
-declare module 'autodll-webpack-plugin/lib/paths' {
-  declare module.exports: any;
-}
-
-declare module 'autodll-webpack-plugin/lib/plugin' {
-  declare module.exports: any;
-}
-
-declare module 'autodll-webpack-plugin/lib/utils/fs' {
-  declare module.exports: any;
-}
-
-declare module 'autodll-webpack-plugin/lib/utils/index' {
-  declare module.exports: any;
-}
-
-declare module 'autodll-webpack-plugin/lib/utils/safeClone' {
-  declare module.exports: any;
-}
-
-declare module 'autodll-webpack-plugin/lib/validateCache' {
-  declare module.exports: any;
-}
-
-declare module 'autodll-webpack-plugin/src/createCompileIfNeeded' {
-  declare module.exports: any;
-}
-
-declare module 'autodll-webpack-plugin/src/createConfig' {
-  declare module.exports: any;
-}
-
-declare module 'autodll-webpack-plugin/src/createHandleStats' {
-  declare module.exports: any;
-}
-
-declare module 'autodll-webpack-plugin/src/createHash' {
-  declare module.exports: any;
-}
-
-declare module 'autodll-webpack-plugin/src/createLogger' {
-  declare module.exports: any;
-}
-
-declare module 'autodll-webpack-plugin/src/createMemory' {
-  declare module.exports: any;
-}
-
-declare module 'autodll-webpack-plugin/src/createSettings' {
-  declare module.exports: any;
-}
-
-declare module 'autodll-webpack-plugin/src/getEnv' {
-  declare module.exports: any;
-}
-
-declare module 'autodll-webpack-plugin/src/getInstanceIndex' {
-  declare module.exports: any;
-}
-
-declare module 'autodll-webpack-plugin/src/index' {
-  declare module.exports: any;
-}
-
-declare module 'autodll-webpack-plugin/src/mapParentConfig' {
-  declare module.exports: any;
-}
-
-declare module 'autodll-webpack-plugin/src/normalizeEntry' {
-  declare module.exports: any;
-}
-
-declare module 'autodll-webpack-plugin/src/paths' {
-  declare module.exports: any;
-}
-
-declare module 'autodll-webpack-plugin/src/plugin' {
-  declare module.exports: any;
-}
-
-declare module 'autodll-webpack-plugin/src/utils/fs' {
-  declare module.exports: any;
-}
-
-declare module 'autodll-webpack-plugin/src/utils/index' {
-  declare module.exports: any;
-}
-
-declare module 'autodll-webpack-plugin/src/utils/safeClone' {
-  declare module.exports: any;
-}
-
-declare module 'autodll-webpack-plugin/src/validateCache' {
-  declare module.exports: any;
-}
-
-// Filename aliases
-declare module 'autodll-webpack-plugin/lib/createCompileIfNeeded.js' {
-  declare module.exports: $Exports<'autodll-webpack-plugin/lib/createCompileIfNeeded'>;
-}
-declare module 'autodll-webpack-plugin/lib/createConfig.js' {
-  declare module.exports: $Exports<'autodll-webpack-plugin/lib/createConfig'>;
-}
-declare module 'autodll-webpack-plugin/lib/createHandleStats.js' {
-  declare module.exports: $Exports<'autodll-webpack-plugin/lib/createHandleStats'>;
-}
-declare module 'autodll-webpack-plugin/lib/createHash.js' {
-  declare module.exports: $Exports<'autodll-webpack-plugin/lib/createHash'>;
-}
-declare module 'autodll-webpack-plugin/lib/createLogger.js' {
-  declare module.exports: $Exports<'autodll-webpack-plugin/lib/createLogger'>;
-}
-declare module 'autodll-webpack-plugin/lib/createMemory.js' {
-  declare module.exports: $Exports<'autodll-webpack-plugin/lib/createMemory'>;
-}
-declare module 'autodll-webpack-plugin/lib/createSettings.js' {
-  declare module.exports: $Exports<'autodll-webpack-plugin/lib/createSettings'>;
-}
-declare module 'autodll-webpack-plugin/lib/getEnv.js' {
-  declare module.exports: $Exports<'autodll-webpack-plugin/lib/getEnv'>;
-}
-declare module 'autodll-webpack-plugin/lib/getInstanceIndex.js' {
-  declare module.exports: $Exports<'autodll-webpack-plugin/lib/getInstanceIndex'>;
-}
-declare module 'autodll-webpack-plugin/lib/index.js' {
-  declare module.exports: $Exports<'autodll-webpack-plugin/lib/index'>;
-}
-declare module 'autodll-webpack-plugin/lib/mapParentConfig.js' {
-  declare module.exports: $Exports<'autodll-webpack-plugin/lib/mapParentConfig'>;
-}
-declare module 'autodll-webpack-plugin/lib/normalizeEntry.js' {
-  declare module.exports: $Exports<'autodll-webpack-plugin/lib/normalizeEntry'>;
-}
-declare module 'autodll-webpack-plugin/lib/paths.js' {
-  declare module.exports: $Exports<'autodll-webpack-plugin/lib/paths'>;
-}
-declare module 'autodll-webpack-plugin/lib/plugin.js' {
-  declare module.exports: $Exports<'autodll-webpack-plugin/lib/plugin'>;
-}
-declare module 'autodll-webpack-plugin/lib/utils/fs.js' {
-  declare module.exports: $Exports<'autodll-webpack-plugin/lib/utils/fs'>;
-}
-declare module 'autodll-webpack-plugin/lib/utils/index.js' {
-  declare module.exports: $Exports<'autodll-webpack-plugin/lib/utils/index'>;
-}
-declare module 'autodll-webpack-plugin/lib/utils/safeClone.js' {
-  declare module.exports: $Exports<'autodll-webpack-plugin/lib/utils/safeClone'>;
-}
-declare module 'autodll-webpack-plugin/lib/validateCache.js' {
-  declare module.exports: $Exports<'autodll-webpack-plugin/lib/validateCache'>;
-}
-declare module 'autodll-webpack-plugin/src/createCompileIfNeeded.js' {
-  declare module.exports: $Exports<'autodll-webpack-plugin/src/createCompileIfNeeded'>;
-}
-declare module 'autodll-webpack-plugin/src/createConfig.js' {
-  declare module.exports: $Exports<'autodll-webpack-plugin/src/createConfig'>;
-}
-declare module 'autodll-webpack-plugin/src/createHandleStats.js' {
-  declare module.exports: $Exports<'autodll-webpack-plugin/src/createHandleStats'>;
-}
-declare module 'autodll-webpack-plugin/src/createHash.js' {
-  declare module.exports: $Exports<'autodll-webpack-plugin/src/createHash'>;
-}
-declare module 'autodll-webpack-plugin/src/createLogger.js' {
-  declare module.exports: $Exports<'autodll-webpack-plugin/src/createLogger'>;
-}
-declare module 'autodll-webpack-plugin/src/createMemory.js' {
-  declare module.exports: $Exports<'autodll-webpack-plugin/src/createMemory'>;
-}
-declare module 'autodll-webpack-plugin/src/createSettings.js' {
-  declare module.exports: $Exports<'autodll-webpack-plugin/src/createSettings'>;
-}
-declare module 'autodll-webpack-plugin/src/getEnv.js' {
-  declare module.exports: $Exports<'autodll-webpack-plugin/src/getEnv'>;
-}
-declare module 'autodll-webpack-plugin/src/getInstanceIndex.js' {
-  declare module.exports: $Exports<'autodll-webpack-plugin/src/getInstanceIndex'>;
-}
-declare module 'autodll-webpack-plugin/src/index.js' {
-  declare module.exports: $Exports<'autodll-webpack-plugin/src/index'>;
-}
-declare module 'autodll-webpack-plugin/src/mapParentConfig.js' {
-  declare module.exports: $Exports<'autodll-webpack-plugin/src/mapParentConfig'>;
-}
-declare module 'autodll-webpack-plugin/src/normalizeEntry.js' {
-  declare module.exports: $Exports<'autodll-webpack-plugin/src/normalizeEntry'>;
-}
-declare module 'autodll-webpack-plugin/src/paths.js' {
-  declare module.exports: $Exports<'autodll-webpack-plugin/src/paths'>;
-}
-declare module 'autodll-webpack-plugin/src/plugin.js' {
-  declare module.exports: $Exports<'autodll-webpack-plugin/src/plugin'>;
-}
-declare module 'autodll-webpack-plugin/src/utils/fs.js' {
-  declare module.exports: $Exports<'autodll-webpack-plugin/src/utils/fs'>;
-}
-declare module 'autodll-webpack-plugin/src/utils/index.js' {
-  declare module.exports: $Exports<'autodll-webpack-plugin/src/utils/index'>;
-}
-declare module 'autodll-webpack-plugin/src/utils/safeClone.js' {
-  declare module.exports: $Exports<'autodll-webpack-plugin/src/utils/safeClone'>;
-}
-declare module 'autodll-webpack-plugin/src/validateCache.js' {
-  declare module.exports: $Exports<'autodll-webpack-plugin/src/validateCache'>;
-}

packages/next/flow-typed/npm/glob_vx.x.x.js

@@ -1,46 +0,0 @@
-// flow-typed signature: 6d6b4e28b1ef5b7419a59c32761d27f5
-// flow-typed version: <<STUB>>/glob_v7.1.2/flow_v0.73.0
-
-/**
- * This is an autogenerated libdef stub for:
- *
- *   'glob'
- *
- * Fill this stub out by replacing all the `any` types.
- *
- * Once filled out, we encourage you to share your work with the
- * community by sending a pull request to:
- * https://github.com/flowtype/flow-typed
- */
-
-declare module 'glob' {
-  declare module.exports: any;
-}
-
-/**
- * We include stubs for each file inside this npm package in case you need to
- * require those files directly. Feel free to delete any files that aren't
- * needed.
- */
-declare module 'glob/common' {
-  declare module.exports: any;
-}
-
-declare module 'glob/glob' {
-  declare module.exports: any;
-}
-
-declare module 'glob/sync' {
-  declare module.exports: any;
-}
-
-// Filename aliases
-declare module 'glob/common.js' {
-  declare module.exports: $Exports<'glob/common'>;
-}
-declare module 'glob/glob.js' {
-  declare module.exports: $Exports<'glob/glob'>;
-}
-declare module 'glob/sync.js' {
-  declare module.exports: $Exports<'glob/sync'>;
-}

packages/next/flow-typed/npm/loader-utils_vx.x.x.js

@@ -1,102 +0,0 @@
-// flow-typed signature: fbec9bc08efb50bade7bd6c2bab84e41
-// flow-typed version: <<STUB>>/loader-utils_v1.1.0/flow_v0.73.0
-
-/**
- * This is an autogenerated libdef stub for:
- *
- *   'loader-utils'
- *
- * Fill this stub out by replacing all the `any` types.
- *
- * Once filled out, we encourage you to share your work with the
- * community by sending a pull request to:
- * https://github.com/flowtype/flow-typed
- */
-
-declare module 'loader-utils' {
-  declare module.exports: any;
-}
-
-/**
- * We include stubs for each file inside this npm package in case you need to
- * require those files directly. Feel free to delete any files that aren't
- * needed.
- */
-declare module 'loader-utils/lib/getCurrentRequest' {
-  declare module.exports: any;
-}
-
-declare module 'loader-utils/lib/getHashDigest' {
-  declare module.exports: any;
-}
-
-declare module 'loader-utils/lib/getOptions' {
-  declare module.exports: any;
-}
-
-declare module 'loader-utils/lib/getRemainingRequest' {
-  declare module.exports: any;
-}
-
-declare module 'loader-utils/lib/index' {
-  declare module.exports: any;
-}
-
-declare module 'loader-utils/lib/interpolateName' {
-  declare module.exports: any;
-}
-
-declare module 'loader-utils/lib/isUrlRequest' {
-  declare module.exports: any;
-}
-
-declare module 'loader-utils/lib/parseQuery' {
-  declare module.exports: any;
-}
-
-declare module 'loader-utils/lib/parseString' {
-  declare module.exports: any;
-}
-
-declare module 'loader-utils/lib/stringifyRequest' {
-  declare module.exports: any;
-}
-
-declare module 'loader-utils/lib/urlToRequest' {
-  declare module.exports: any;
-}
-
-// Filename aliases
-declare module 'loader-utils/lib/getCurrentRequest.js' {
-  declare module.exports: $Exports<'loader-utils/lib/getCurrentRequest'>;
-}
-declare module 'loader-utils/lib/getHashDigest.js' {
-  declare module.exports: $Exports<'loader-utils/lib/getHashDigest'>;
-}
-declare module 'loader-utils/lib/getOptions.js' {
-  declare module.exports: $Exports<'loader-utils/lib/getOptions'>;
-}
-declare module 'loader-utils/lib/getRemainingRequest.js' {
-  declare module.exports: $Exports<'loader-utils/lib/getRemainingRequest'>;
-}
-declare module 'loader-utils/lib/index.js' {
-  declare module.exports: $Exports<'loader-utils/lib/index'>;
-}
-declare module 'loader-utils/lib/interpolateName.js' {
-  declare module.exports: $Exports<'loader-utils/lib/interpolateName'>;
-}
-declare module 'loader-utils/lib/isUrlRequest.js' {
-  declare module.exports: $Exports<'loader-utils/lib/isUrlRequest'>;
-}
-declare module 'loader-utils/lib/parseQuery.js' {
-  declare module.exports: $Exports<'loader-utils/lib/parseQuery'>;
-}
-declare module 'loader-utils/lib/parseString.js' {
-  declare module.exports: $Exports<'loader-utils/lib/parseString'>;
-}
-declare module 'loader-utils/lib/stringifyRequest.js' {
-  declare module.exports: $Exports<'loader-utils/lib/stringifyRequest'>;
-}
-declare module 'loader-utils/lib/urlToRequest.js' {
-  declare module.exports: $Exports<'loader-utils/lib/urlToRequest'>;
-}

packages/next/flow-typed/npm/react-lifecycles-compat_vx.x.x.js

@@ -1,53 +0,0 @@
-// flow-typed signature: 729d832efcac0a21ab881042caf78e1e
-// flow-typed version: <<STUB>>/react-lifecycles-compat_v3.0.4/flow_v0.73.0
-
-/**
- * This is an autogenerated libdef stub for:
- *
- *   'react-lifecycles-compat'
- *
- * Fill this stub out by replacing all the `any` types.
- *
- * Once filled out, we encourage you to share your work with the
- * community by sending a pull request to:
- * https://github.com/flowtype/flow-typed
- */
-
-declare module 'react-lifecycles-compat' {
-  declare module.exports: any;
-}
-
-/**
- * We include stubs for each file inside this npm package in case you need to
- * require those files directly. Feel free to delete any files that aren't
- * needed.
- */
-declare module 'react-lifecycles-compat/react-lifecycles-compat.cjs' {
-  declare module.exports: any;
-}
-
-declare module 'react-lifecycles-compat/react-lifecycles-compat.es' {
-  declare module.exports: any;
-}
-
-declare module 'react-lifecycles-compat/react-lifecycles-compat' {
-  declare module.exports: any;
-}
-
-declare module 'react-lifecycles-compat/react-lifecycles-compat.min' {
-  declare module.exports: any;
-}
-
-// Filename aliases
-declare module 'react-lifecycles-compat/react-lifecycles-compat.cjs.js' {
-  declare module.exports: $Exports<'react-lifecycles-compat/react-lifecycles-compat.cjs'>;
-}
-declare module 'react-lifecycles-compat/react-lifecycles-compat.es.js' {
-  declare module.exports: $Exports<'react-lifecycles-compat/react-lifecycles-compat.es'>;
-}
-declare module 'react-lifecycles-compat/react-lifecycles-compat.js' {
-  declare module.exports: $Exports<'react-lifecycles-compat/react-lifecycles-compat'>;
-}
-declare module 'react-lifecycles-compat/react-lifecycles-compat.min.js' {
-  declare module.exports: $Exports<'react-lifecycles-compat/react-lifecycles-compat.min'>;
-}

packages/next/flow-typed/npm/source-map_vx.x.x.js

@@ -1,123 +0,0 @@
-// flow-typed signature: 4307ae4d07743816402f6fe06ed629ad
-// flow-typed version: <<STUB>>/source-map_v0.5.7/flow_v0.73.0
-
-/**
- * This is an autogenerated libdef stub for:
- *
- *   'source-map'
- *
- * Fill this stub out by replacing all the `any` types.
- *
- * Once filled out, we encourage you to share your work with the
- * community by sending a pull request to:
- * https://github.com/flowtype/flow-typed
- */
-
-declare module 'source-map' {
-  declare module.exports: any;
-}
-
-/**
- * We include stubs for each file inside this npm package in case you need to
- * require those files directly. Feel free to delete any files that aren't
- * needed.
- */
-declare module 'source-map/dist/source-map.debug' {
-  declare module.exports: any;
-}
-
-declare module 'source-map/dist/source-map' {
-  declare module.exports: any;
-}
-
-declare module 'source-map/dist/source-map.min' {
-  declare module.exports: any;
-}
-
-declare module 'source-map/lib/array-set' {
-  declare module.exports: any;
-}
-
-declare module 'source-map/lib/base64-vlq' {
-  declare module.exports: any;
-}
-
-declare module 'source-map/lib/base64' {
-  declare module.exports: any;
-}
-
-declare module 'source-map/lib/binary-search' {
-  declare module.exports: any;
-}
-
-declare module 'source-map/lib/mapping-list' {
-  declare module.exports: any;
-}
-
-declare module 'source-map/lib/quick-sort' {
-  declare module.exports: any;
-}
-
-declare module 'source-map/lib/source-map-consumer' {
-  declare module.exports: any;
-}
-
-declare module 'source-map/lib/source-map-generator' {
-  declare module.exports: any;
-}
-
-declare module 'source-map/lib/source-node' {
-  declare module.exports: any;
-}
-
-declare module 'source-map/lib/util' {
-  declare module.exports: any;
-}
-
-declare module 'source-map/source-map' {
-  declare module.exports: any;
-}
-
-// Filename aliases
-declare module 'source-map/dist/source-map.debug.js' {
-  declare module.exports: $Exports<'source-map/dist/source-map.debug'>;
-}
-declare module 'source-map/dist/source-map.js' {
-  declare module.exports: $Exports<'source-map/dist/source-map'>;
-}
-declare module 'source-map/dist/source-map.min.js' {
-  declare module.exports: $Exports<'source-map/dist/source-map.min'>;
-}
-declare module 'source-map/lib/array-set.js' {
-  declare module.exports: $Exports<'source-map/lib/array-set'>;
-}
-declare module 'source-map/lib/base64-vlq.js' {
-  declare module.exports: $Exports<'source-map/lib/base64-vlq'>;
-}
-declare module 'source-map/lib/base64.js' {
-  declare module.exports: $Exports<'source-map/lib/base64'>;
-}
-declare module 'source-map/lib/binary-search.js' {
-  declare module.exports: $Exports<'source-map/lib/binary-search'>;
-}
-declare module 'source-map/lib/mapping-list.js' {
-  declare module.exports: $Exports<'source-map/lib/mapping-list'>;
-}
-declare module 'source-map/lib/quick-sort.js' {
-  declare module.exports: $Exports<'source-map/lib/quick-sort'>;
-}
-declare module 'source-map/lib/source-map-consumer.js' {
-  declare module.exports: $Exports<'source-map/lib/source-map-consumer'>;
-}
-declare module 'source-map/lib/source-map-generator.js' {
-  declare module.exports: $Exports<'source-map/lib/source-map-generator'>;
-}
-declare module 'source-map/lib/source-node.js' {
-  declare module.exports: $Exports<'source-map/lib/source-node'>;
-}
-declare module 'source-map/lib/util.js' {
-  declare module.exports: $Exports<'source-map/lib/util'>;
-}
-declare module 'source-map/source-map.js' {
-  declare module.exports: $Exports<'source-map/source-map'>;
-}

packages/next/flow-typed/npm/terser-webpack-plugin_vx.x.x.js

@@ -1,60 +0,0 @@
-// flow-typed signature: 7f0a5671a6d757d5e9f880e207a37572
-// flow-typed version: <<STUB>>/terser-webpack-plugin_v1.0.2/flow_v0.73.0
-
-/**
- * This is an autogenerated libdef stub for:
- *
- *   'terser-webpack-plugin'
- *
- * Fill this stub out by replacing all the `any` types.
- *
- * Once filled out, we encourage you to share your work with the
- * community by sending a pull request to:
- * https://github.com/flowtype/flow-typed
- */
-
-declare module 'terser-webpack-plugin' {
-  declare module.exports: any;
-}
-
-/**
- * We include stubs for each file inside this npm package in case you need to
- * require those files directly. Feel free to delete any files that aren't
- * needed.
- */
-declare module 'terser-webpack-plugin/dist/cjs' {
-  declare module.exports: any;
-}
-
-declare module 'terser-webpack-plugin/dist/index' {
-  declare module.exports: any;
-}
-
-declare module 'terser-webpack-plugin/dist/minify' {
-  declare module.exports: any;
-}
-
-declare module 'terser-webpack-plugin/dist/TaskRunner' {
-  declare module.exports: any;
-}
-
-declare module 'terser-webpack-plugin/dist/worker' {
-  declare module.exports: any;
-}
-
-// Filename aliases
-declare module 'terser-webpack-plugin/dist/cjs.js' {
-  declare module.exports: $Exports<'terser-webpack-plugin/dist/cjs'>;
-}
-declare module 'terser-webpack-plugin/dist/index.js' {
-  declare module.exports: $Exports<'terser-webpack-plugin/dist/index'>;
-}
-declare module 'terser-webpack-plugin/dist/minify.js' {
-  declare module.exports: $Exports<'terser-webpack-plugin/dist/minify'>;
-}
-declare module 'terser-webpack-plugin/dist/TaskRunner.js' {
-  declare module.exports: $Exports<'terser-webpack-plugin/dist/TaskRunner'>;
-}
-declare module 'terser-webpack-plugin/dist/worker.js' {
-  declare module.exports: $Exports<'terser-webpack-plugin/dist/worker'>;
-}

packages/next/flow-typed/npm/uglifyjs-webpack-plugin_vx.x.x.js

@@ -1,67 +0,0 @@
-// flow-typed signature: e7e7f59f1cdd9c963584b4620763fec3
-// flow-typed version: <<STUB>>/uglifyjs-webpack-plugin_v1.1.6/flow_v0.73.0
-
-/**
- * This is an autogenerated libdef stub for:
- *
- *   'uglifyjs-webpack-plugin'
- *
- * Fill this stub out by replacing all the `any` types.
- *
- * Once filled out, we encourage you to share your work with the
- * community by sending a pull request to:
- * https://github.com/flowtype/flow-typed
- */
-
-declare module 'uglifyjs-webpack-plugin' {
-  declare module.exports: any;
-}
-
-/**
- * We include stubs for each file inside this npm package in case you need to
- * require those files directly. Feel free to delete any files that aren't
- * needed.
- */
-declare module 'uglifyjs-webpack-plugin/dist/cjs' {
-  declare module.exports: any;
-}
-
-declare module 'uglifyjs-webpack-plugin/dist/index' {
-  declare module.exports: any;
-}
-
-declare module 'uglifyjs-webpack-plugin/dist/uglify/index' {
-  declare module.exports: any;
-}
-
-declare module 'uglifyjs-webpack-plugin/dist/uglify/minify' {
-  declare module.exports: any;
-}
-
-declare module 'uglifyjs-webpack-plugin/dist/uglify/versions' {
-  declare module.exports: any;
-}
-
-declare module 'uglifyjs-webpack-plugin/dist/uglify/worker' {
-  declare module.exports: any;
-}
-
-// Filename aliases
-declare module 'uglifyjs-webpack-plugin/dist/cjs.js' {
-  declare module.exports: $Exports<'uglifyjs-webpack-plugin/dist/cjs'>;
-}
-declare module 'uglifyjs-webpack-plugin/dist/index.js' {
-  declare module.exports: $Exports<'uglifyjs-webpack-plugin/dist/index'>;
-}
-declare module 'uglifyjs-webpack-plugin/dist/uglify/index.js' {
-  declare module.exports: $Exports<'uglifyjs-webpack-plugin/dist/uglify/index'>;
-}
-declare module 'uglifyjs-webpack-plugin/dist/uglify/minify.js' {
-  declare module.exports: $Exports<'uglifyjs-webpack-plugin/dist/uglify/minify'>;
-}
-declare module 'uglifyjs-webpack-plugin/dist/uglify/versions.js' {
-  declare module.exports: $Exports<'uglifyjs-webpack-plugin/dist/uglify/versions'>;
-}
-declare module 'uglifyjs-webpack-plugin/dist/uglify/worker.js' {
-  declare module.exports: $Exports<'uglifyjs-webpack-plugin/dist/uglify/worker'>;
-}

packages/next/flow-typed/npm/unfetch_vx.x.x.js

@@ -1,60 +0,0 @@
-// flow-typed signature: a652d8adeb137f15eeb79e87d8238710
-// flow-typed version: <<STUB>>/unfetch_v3.0.0/flow_v0.73.0
-
-/**
- * This is an autogenerated libdef stub for:
- *
- *   'unfetch'
- *
- * Fill this stub out by replacing all the `any` types.
- *
- * Once filled out, we encourage you to share your work with the
- * community by sending a pull request to:
- * https://github.com/flowtype/flow-typed
- */
-
-declare module 'unfetch' {
-  declare module.exports: any;
-}
-
-/**
- * We include stubs for each file inside this npm package in case you need to
- * require those files directly. Feel free to delete any files that aren't
- * needed.
- */
-declare module 'unfetch/dist/unfetch.es' {
-  declare module.exports: any;
-}
-
-declare module 'unfetch/dist/unfetch' {
-  declare module.exports: any;
-}
-
-declare module 'unfetch/dist/unfetch.umd' {
-  declare module.exports: any;
-}
-
-declare module 'unfetch/polyfill' {
-  declare module.exports: any;
-}
-
-declare module 'unfetch/src/index' {
-  declare module.exports: any;
-}
-
-// Filename aliases
-declare module 'unfetch/dist/unfetch.es.js' {
-  declare module.exports: $Exports<'unfetch/dist/unfetch.es'>;
-}
-declare module 'unfetch/dist/unfetch.js' {
-  declare module.exports: $Exports<'unfetch/dist/unfetch'>;
-}
-declare module 'unfetch/dist/unfetch.umd.js' {
-  declare module.exports: $Exports<'unfetch/dist/unfetch.umd'>;
-}
-declare module 'unfetch/polyfill.js' {
-  declare module.exports: $Exports<'unfetch/polyfill'>;
-}
-declare module 'unfetch/src/index.js' {
-  declare module.exports: $Exports<'unfetch/src/index'>;
-}

packages/next/flow-typed/npm/webpack-sources_vx.x.x.js

@@ -1,102 +0,0 @@
-// flow-typed signature: d41ce38862b325831cb20e57893195bc
-// flow-typed version: <<STUB>>/webpack-sources_v1.1.0/flow_v0.73.0
-
-/**
- * This is an autogenerated libdef stub for:
- *
- *   'webpack-sources'
- *
- * Fill this stub out by replacing all the `any` types.
- *
- * Once filled out, we encourage you to share your work with the
- * community by sending a pull request to:
- * https://github.com/flowtype/flow-typed
- */
-
-declare module 'webpack-sources' {
-  declare module.exports: any;
-}
-
-/**
- * We include stubs for each file inside this npm package in case you need to
- * require those files directly. Feel free to delete any files that aren't
- * needed.
- */
-declare module 'webpack-sources/lib/CachedSource' {
-  declare module.exports: any;
-}
-
-declare module 'webpack-sources/lib/ConcatSource' {
-  declare module.exports: any;
-}
-
-declare module 'webpack-sources/lib/index' {
-  declare module.exports: any;
-}
-
-declare module 'webpack-sources/lib/LineToLineMappedSource' {
-  declare module.exports: any;
-}
-
-declare module 'webpack-sources/lib/OriginalSource' {
-  declare module.exports: any;
-}
-
-declare module 'webpack-sources/lib/PrefixSource' {
-  declare module.exports: any;
-}
-
-declare module 'webpack-sources/lib/RawSource' {
-  declare module.exports: any;
-}
-
-declare module 'webpack-sources/lib/ReplaceSource' {
-  declare module.exports: any;
-}
-
-declare module 'webpack-sources/lib/Source' {
-  declare module.exports: any;
-}
-
-declare module 'webpack-sources/lib/SourceAndMapMixin' {
-  declare module.exports: any;
-}
-
-declare module 'webpack-sources/lib/SourceMapSource' {
-  declare module.exports: any;
-}
-
-// Filename aliases
-declare module 'webpack-sources/lib/CachedSource.js' {
-  declare module.exports: $Exports<'webpack-sources/lib/CachedSource'>;
-}
-declare module 'webpack-sources/lib/ConcatSource.js' {
-  declare module.exports: $Exports<'webpack-sources/lib/ConcatSource'>;
-}
-declare module 'webpack-sources/lib/index.js' {
-  declare module.exports: $Exports<'webpack-sources/lib/index'>;
-}
-declare module 'webpack-sources/lib/LineToLineMappedSource.js' {
-  declare module.exports: $Exports<'webpack-sources/lib/LineToLineMappedSource'>;
-}
-declare module 'webpack-sources/lib/OriginalSource.js' {
-  declare module.exports: $Exports<'webpack-sources/lib/OriginalSource'>;
-}
-declare module 'webpack-sources/lib/PrefixSource.js' {
-  declare module.exports: $Exports<'webpack-sources/lib/PrefixSource'>;
-}
-declare module 'webpack-sources/lib/RawSource.js' {
-  declare module.exports: $Exports<'webpack-sources/lib/RawSource'>;
-}
-declare module 'webpack-sources/lib/ReplaceSource.js' {
-  declare module.exports: $Exports<'webpack-sources/lib/ReplaceSource'>;
-}
-declare module 'webpack-sources/lib/Source.js' {
-  declare module.exports: $Exports<'webpack-sources/lib/Source'>;
-}
-declare module 'webpack-sources/lib/SourceAndMapMixin.js' {
-  declare module.exports: $Exports<'webpack-sources/lib/SourceAndMapMixin'>;
-}
-declare module 'webpack-sources/lib/SourceMapSource.js' {
-  declare module.exports: $Exports<'webpack-sources/lib/SourceMapSource'>;
-}

packages/next/flow-typed/npm/webpackbar_vx.x.x.js

@@ -1,60 +0,0 @@
-// flow-typed signature: 83ca23a55b5361dc350877279882bf56
-// flow-typed version: <<STUB>>/webpackbar_v2.6.1/flow_v0.73.0
-
-/**
- * This is an autogenerated libdef stub for:
- *
- *   'webpackbar'
- *
- * Fill this stub out by replacing all the `any` types.
- *
- * Once filled out, we encourage you to share your work with the
- * community by sending a pull request to:
- * https://github.com/flowtype/flow-typed
- */
-
-declare module 'webpackbar' {
-  declare module.exports: any;
-}
-
-/**
- * We include stubs for each file inside this npm package in case you need to
- * require those files directly. Feel free to delete any files that aren't
- * needed.
- */
-declare module 'webpackbar/dist/cjs' {
-  declare module.exports: any;
-}
-
-declare module 'webpackbar/dist/description' {
-  declare module.exports: any;
-}
-
-declare module 'webpackbar/dist/index' {
-  declare module.exports: any;
-}
-
-declare module 'webpackbar/dist/profile' {
-  declare module.exports: any;
-}
-
-declare module 'webpackbar/dist/utils' {
-  declare module.exports: any;
-}
-
-// Filename aliases
-declare module 'webpackbar/dist/cjs.js' {
-  declare module.exports: $Exports<'webpackbar/dist/cjs'>;
-}
-declare module 'webpackbar/dist/description.js' {
-  declare module.exports: $Exports<'webpackbar/dist/description'>;
-}
-declare module 'webpackbar/dist/index.js' {
-  declare module.exports: $Exports<'webpackbar/dist/index'>;
-}
-declare module 'webpackbar/dist/profile.js' {
-  declare module.exports: $Exports<'webpackbar/dist/profile'>;
-}
-declare module 'webpackbar/dist/utils.js' {
-  declare module.exports: $Exports<'webpackbar/dist/utils'>;
-}

packages/next/package.json

@@ -28,7 +28,6 @@
   "scripts": {
     "build": "taskr",
     "release": "taskr release",
-    "flow": "flow check",
     "prepublish": "npm run release"
   },
   "taskr": {
@@ -89,7 +88,6 @@
     "react-dom": "^16.0.0"
   },
   "devDependencies": {
-    "@babel/preset-flow": "7.0.0",
     "@taskr/clear": "1.1.0",
     "@taskr/esnext": "1.1.0",
     "@taskr/watch": "1.1.0",