Download next.js/packages/next/src/lib/constants.ts from Devendra174/react-code-dataset: direct link, hf CLI and curl.
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| import type { ServerRuntime } from '../types' | |
| export const TEXT_PLAIN_CONTENT_TYPE_HEADER = 'text/plain' | |
| export const HTML_CONTENT_TYPE_HEADER = 'text/html; charset=utf-8' | |
| export const JSON_CONTENT_TYPE_HEADER = 'application/json; charset=utf-8' | |
| export const NEXT_QUERY_PARAM_PREFIX = 'nxtP' | |
| export const NEXT_INTERCEPTION_MARKER_PREFIX = 'nxtI' | |
| export const MATCHED_PATH_HEADER = 'x-matched-path' | |
| export const PRERENDER_REVALIDATE_HEADER = 'x-prerender-revalidate' | |
| export const PRERENDER_REVALIDATE_ONLY_GENERATED_HEADER = | |
| 'x-prerender-revalidate-if-generated' | |
| export const RSC_PREFETCH_SUFFIX = '.prefetch.rsc' | |
| export const RSC_SEGMENTS_DIR_SUFFIX = '.segments' | |
| export const RSC_SEGMENT_SUFFIX = '.segment.rsc' | |
| export const RSC_SUFFIX = '.rsc' | |
| export const ACTION_SUFFIX = '.action' | |
| export const NEXT_DATA_SUFFIX = '.json' | |
| export const NEXT_META_SUFFIX = '.meta' | |
| export const NEXT_BODY_SUFFIX = '.body' | |
| export const NEXT_CACHE_TAGS_HEADER = 'x-next-cache-tags' | |
| export const NEXT_CACHE_REVALIDATED_TAGS_HEADER = 'x-next-revalidated-tags' | |
| export const NEXT_CACHE_REVALIDATE_TAG_TOKEN_HEADER = | |
| 'x-next-revalidate-tag-token' | |
| export const NEXT_RESUME_HEADER = 'next-resume' | |
| // if these change make sure we update the related | |
| // documentation as well | |
| export const NEXT_CACHE_TAG_MAX_ITEMS = 128 | |
| export const NEXT_CACHE_TAG_MAX_LENGTH = 256 | |
| export const NEXT_CACHE_SOFT_TAG_MAX_LENGTH = 1024 | |
| export const NEXT_CACHE_IMPLICIT_TAG_ID = '_N_T_' | |
| // in seconds | |
| export const CACHE_ONE_YEAR = 31536000 | |
| // in seconds, represents revalidate=false. I.e. never revaliate. | |
| // We use this value since it can be represented as a V8 SMI for optimal performance. | |
| // It can also be serialized as JSON if it ever leaks accidentally as an actual value. | |
| export const INFINITE_CACHE = 0xfffffffe | |
| // Patterns to detect middleware files | |
| export const MIDDLEWARE_FILENAME = 'middleware' | |
| export const MIDDLEWARE_LOCATION_REGEXP = `(?:src/)?${MIDDLEWARE_FILENAME}` | |
| // Pattern to detect instrumentation hooks file | |
| export const INSTRUMENTATION_HOOK_FILENAME = 'instrumentation' | |
| // Because on Windows absolute paths in the generated code can break because of numbers, eg 1 in the path, | |
| // we have to use a private alias | |
| export const PAGES_DIR_ALIAS = 'private-next-pages' | |
| export const DOT_NEXT_ALIAS = 'private-dot-next' | |
| export const ROOT_DIR_ALIAS = 'private-next-root-dir' | |
| export const APP_DIR_ALIAS = 'private-next-app-dir' | |
| export const RSC_MOD_REF_PROXY_ALIAS = 'private-next-rsc-mod-ref-proxy' | |
| export const RSC_ACTION_VALIDATE_ALIAS = 'private-next-rsc-action-validate' | |
| export const RSC_ACTION_PROXY_ALIAS = 'private-next-rsc-server-reference' | |
| export const RSC_CACHE_WRAPPER_ALIAS = 'private-next-rsc-cache-wrapper' | |
| export const RSC_DYNAMIC_IMPORT_WRAPPER_ALIAS = | |
| 'private-next-rsc-track-dynamic-import' | |
| export const RSC_ACTION_ENCRYPTION_ALIAS = 'private-next-rsc-action-encryption' | |
| export const RSC_ACTION_CLIENT_WRAPPER_ALIAS = | |
| 'private-next-rsc-action-client-wrapper' | |
| export const PUBLIC_DIR_MIDDLEWARE_CONFLICT = `You can not have a '_next' folder inside of your public folder. This conflicts with the internal '/_next' route. https://nextjs.org/docs/messages/public-next-folder-conflict` | |
| export const SSG_GET_INITIAL_PROPS_CONFLICT = `You can not use getInitialProps with getStaticProps. To use SSG, please remove your getInitialProps` | |
| export const SERVER_PROPS_GET_INIT_PROPS_CONFLICT = `You can not use getInitialProps with getServerSideProps. Please remove getInitialProps.` | |
| export const SERVER_PROPS_SSG_CONFLICT = `You can not use getStaticProps or getStaticPaths with getServerSideProps. To use SSG, please remove getServerSideProps` | |
| export const STATIC_STATUS_PAGE_GET_INITIAL_PROPS_ERROR = `can not have getInitialProps/getServerSideProps, https://nextjs.org/docs/messages/404-get-initial-props` | |
| export const SERVER_PROPS_EXPORT_ERROR = `pages with \`getServerSideProps\` can not be exported. See more info here: https://nextjs.org/docs/messages/gssp-export` | |
| export const GSP_NO_RETURNED_VALUE = | |
| 'Your `getStaticProps` function did not return an object. Did you forget to add a `return`?' | |
| export const GSSP_NO_RETURNED_VALUE = | |
| 'Your `getServerSideProps` function did not return an object. Did you forget to add a `return`?' | |
| export const UNSTABLE_REVALIDATE_RENAME_ERROR = | |
| 'The `unstable_revalidate` property is available for general use.\n' + | |
| 'Please use `revalidate` instead.' | |
| export const GSSP_COMPONENT_MEMBER_ERROR = `can not be attached to a page's component and must be exported from the page. See more info here: https://nextjs.org/docs/messages/gssp-component-member` | |
| export const NON_STANDARD_NODE_ENV = `You are using a non-standard "NODE_ENV" value in your environment. This creates inconsistencies in the project and is strongly advised against. Read more: https://nextjs.org/docs/messages/non-standard-node-env` | |
| export const SSG_FALLBACK_EXPORT_ERROR = `Pages with \`fallback\` enabled in \`getStaticPaths\` can not be exported. See more info here: https://nextjs.org/docs/messages/ssg-fallback-true-export` | |
| export const ESLINT_DEFAULT_DIRS = ['app', 'pages', 'components', 'lib', 'src'] | |
| export const SERVER_RUNTIME: Record<string, ServerRuntime> = { | |
| edge: 'edge', | |
| experimentalEdge: 'experimental-edge', | |
| nodejs: 'nodejs', | |
| } | |
| /** | |
| * The names of the webpack layers. These layers are the primitives for the | |
| * webpack chunks. | |
| */ | |
| const WEBPACK_LAYERS_NAMES = { | |
| /** | |
| * The layer for the shared code between the client and server bundles. | |
| */ | |
| shared: 'shared', | |
| /** | |
| * The layer for server-only runtime and picking up `react-server` export conditions. | |
| * Including app router RSC pages and app router custom routes and metadata routes. | |
| */ | |
| reactServerComponents: 'rsc', | |
| /** | |
| * Server Side Rendering layer for app (ssr). | |
| */ | |
| serverSideRendering: 'ssr', | |
| /** | |
| * The browser client bundle layer for actions. | |
| */ | |
| actionBrowser: 'action-browser', | |
| /** | |
| * The Node.js bundle layer for the API routes. | |
| */ | |
| apiNode: 'api-node', | |
| /** | |
| * The Edge Lite bundle layer for the API routes. | |
| */ | |
| apiEdge: 'api-edge', | |
| /** | |
| * The layer for the middleware code. | |
| */ | |
| middleware: 'middleware', | |
| /** | |
| * The layer for the instrumentation hooks. | |
| */ | |
| instrument: 'instrument', | |
| /** | |
| * The layer for assets on the edge. | |
| */ | |
| edgeAsset: 'edge-asset', | |
| /** | |
| * The browser client bundle layer for App directory. | |
| */ | |
| appPagesBrowser: 'app-pages-browser', | |
| /** | |
| * The browser client bundle layer for Pages directory. | |
| */ | |
| pagesDirBrowser: 'pages-dir-browser', | |
| /** | |
| * The Edge Lite bundle layer for Pages directory. | |
| */ | |
| pagesDirEdge: 'pages-dir-edge', | |
| /** | |
| * The Node.js bundle layer for Pages directory. | |
| */ | |
| pagesDirNode: 'pages-dir-node', | |
| } as const | |
| export type WebpackLayerName = | |
| (typeof WEBPACK_LAYERS_NAMES)[keyof typeof WEBPACK_LAYERS_NAMES] | |
| const WEBPACK_LAYERS = { | |
| ...WEBPACK_LAYERS_NAMES, | |
| GROUP: { | |
| builtinReact: [ | |
| WEBPACK_LAYERS_NAMES.reactServerComponents, | |
| WEBPACK_LAYERS_NAMES.actionBrowser, | |
| ], | |
| serverOnly: [ | |
| WEBPACK_LAYERS_NAMES.reactServerComponents, | |
| WEBPACK_LAYERS_NAMES.actionBrowser, | |
| WEBPACK_LAYERS_NAMES.instrument, | |
| WEBPACK_LAYERS_NAMES.middleware, | |
| ], | |
| neutralTarget: [ | |
| // pages api | |
| WEBPACK_LAYERS_NAMES.apiNode, | |
| WEBPACK_LAYERS_NAMES.apiEdge, | |
| ], | |
| clientOnly: [ | |
| WEBPACK_LAYERS_NAMES.serverSideRendering, | |
| WEBPACK_LAYERS_NAMES.appPagesBrowser, | |
| ], | |
| bundled: [ | |
| WEBPACK_LAYERS_NAMES.reactServerComponents, | |
| WEBPACK_LAYERS_NAMES.actionBrowser, | |
| WEBPACK_LAYERS_NAMES.serverSideRendering, | |
| WEBPACK_LAYERS_NAMES.appPagesBrowser, | |
| WEBPACK_LAYERS_NAMES.shared, | |
| WEBPACK_LAYERS_NAMES.instrument, | |
| WEBPACK_LAYERS_NAMES.middleware, | |
| ], | |
| appPages: [ | |
| // app router pages and layouts | |
| WEBPACK_LAYERS_NAMES.reactServerComponents, | |
| WEBPACK_LAYERS_NAMES.serverSideRendering, | |
| WEBPACK_LAYERS_NAMES.appPagesBrowser, | |
| WEBPACK_LAYERS_NAMES.actionBrowser, | |
| ], | |
| }, | |
| } | |
| const WEBPACK_RESOURCE_QUERIES = { | |
| edgeSSREntry: '__next_edge_ssr_entry__', | |
| metadata: '__next_metadata__', | |
| metadataRoute: '__next_metadata_route__', | |
| metadataImageMeta: '__next_metadata_image_meta__', | |
| } | |
| export { WEBPACK_LAYERS, WEBPACK_RESOURCE_QUERIES } | |