let installed: boolean = false export function loadWebpackHook() { const { init: initWebpack } = require('next/dist/compiled/webpack/webpack') as typeof import('next/dist/compiled/webpack/webpack') if (installed) { return } installed = true initWebpack() // hook the Node.js require so that webpack requires are // routed to the bundled and now initialized webpack version ;( require('../server/require-hook') as typeof import('../server/require-hook') ).addHookAliases( [ ['webpack', 'next/dist/compiled/webpack/webpack-lib'], ['webpack/package', 'next/dist/compiled/webpack/package'], ['webpack/package.json', 'next/dist/compiled/webpack/package'], ['webpack/lib/webpack', 'next/dist/compiled/webpack/webpack-lib'], ['webpack/lib/webpack.js', 'next/dist/compiled/webpack/webpack-lib'], [ 'webpack/lib/node/NodeEnvironmentPlugin', 'next/dist/compiled/webpack/NodeEnvironmentPlugin', ], [ 'webpack/lib/node/NodeEnvironmentPlugin.js', 'next/dist/compiled/webpack/NodeEnvironmentPlugin', ], [ 'webpack/lib/BasicEvaluatedExpression', 'next/dist/compiled/webpack/BasicEvaluatedExpression', ], [ 'webpack/lib/BasicEvaluatedExpression.js', 'next/dist/compiled/webpack/BasicEvaluatedExpression', ], [ 'webpack/lib/node/NodeTargetPlugin', 'next/dist/compiled/webpack/NodeTargetPlugin', ], [ 'webpack/lib/node/NodeTargetPlugin.js', 'next/dist/compiled/webpack/NodeTargetPlugin', ], [ 'webpack/lib/node/NodeTemplatePlugin', 'next/dist/compiled/webpack/NodeTemplatePlugin', ], [ 'webpack/lib/node/NodeTemplatePlugin.js', 'next/dist/compiled/webpack/NodeTemplatePlugin', ], [ 'webpack/lib/LibraryTemplatePlugin', 'next/dist/compiled/webpack/LibraryTemplatePlugin', ], [ 'webpack/lib/LibraryTemplatePlugin.js', 'next/dist/compiled/webpack/LibraryTemplatePlugin', ], [ 'webpack/lib/SingleEntryPlugin', 'next/dist/compiled/webpack/SingleEntryPlugin', ], [ 'webpack/lib/SingleEntryPlugin.js', 'next/dist/compiled/webpack/SingleEntryPlugin', ], [ 'webpack/lib/optimize/LimitChunkCountPlugin', 'next/dist/compiled/webpack/LimitChunkCountPlugin', ], [ 'webpack/lib/optimize/LimitChunkCountPlugin.js', 'next/dist/compiled/webpack/LimitChunkCountPlugin', ], [ 'webpack/lib/webworker/WebWorkerTemplatePlugin', 'next/dist/compiled/webpack/WebWorkerTemplatePlugin', ], [ 'webpack/lib/webworker/WebWorkerTemplatePlugin.js', 'next/dist/compiled/webpack/WebWorkerTemplatePlugin', ], [ 'webpack/lib/ExternalsPlugin', 'next/dist/compiled/webpack/ExternalsPlugin', ], [ 'webpack/lib/ExternalsPlugin.js', 'next/dist/compiled/webpack/ExternalsPlugin', ], [ 'webpack/lib/web/FetchCompileWasmTemplatePlugin', 'next/dist/compiled/webpack/FetchCompileWasmTemplatePlugin', ], [ 'webpack/lib/web/FetchCompileWasmTemplatePlugin.js', 'next/dist/compiled/webpack/FetchCompileWasmTemplatePlugin', ], [ 'webpack/lib/web/FetchCompileWasmPlugin', 'next/dist/compiled/webpack/FetchCompileWasmPlugin', ], [ 'webpack/lib/web/FetchCompileWasmPlugin.js', 'next/dist/compiled/webpack/FetchCompileWasmPlugin', ], [ 'webpack/lib/web/FetchCompileAsyncWasmPlugin', 'next/dist/compiled/webpack/FetchCompileAsyncWasmPlugin', ], [ 'webpack/lib/web/FetchCompileAsyncWasmPlugin.js', 'next/dist/compiled/webpack/FetchCompileAsyncWasmPlugin', ], [ 'webpack/lib/ModuleFilenameHelpers', 'next/dist/compiled/webpack/ModuleFilenameHelpers', ], [ 'webpack/lib/ModuleFilenameHelpers.js', 'next/dist/compiled/webpack/ModuleFilenameHelpers', ], ['webpack/lib/GraphHelpers', 'next/dist/compiled/webpack/GraphHelpers'], [ 'webpack/lib/GraphHelpers.js', 'next/dist/compiled/webpack/GraphHelpers', ], ['webpack/lib/NormalModule', 'next/dist/compiled/webpack/NormalModule'], ['webpack-sources', 'next/dist/compiled/webpack/sources'], ['webpack-sources/lib', 'next/dist/compiled/webpack/sources'], ['webpack-sources/lib/index', 'next/dist/compiled/webpack/sources'], ['webpack-sources/lib/index.js', 'next/dist/compiled/webpack/sources'], ['@babel/runtime', 'next/dist/compiled/@babel/runtime/package.json'], [ '@babel/runtime/package.json', 'next/dist/compiled/@babel/runtime/package.json', ], ].map( // Use dynamic require.resolve to avoid statically analyzable since they're only for build time ([request, replacement]) => [request, require.resolve(replacement)] ) ) }