next
Version:
The React Framework
485 lines (484 loc) • 22 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
0 && (module.exports = {
getAppPageStaticInfo: null,
getMiddlewareMatchers: null,
getPageStaticInfo: null,
getPagesPageStaticInfo: null,
getRSCModuleInformation: null,
hadUnsupportedValue: null
});
function _export(target, all) {
for(var name in all)Object.defineProperty(target, name, {
enumerable: true,
get: all[name]
});
}
_export(exports, {
getAppPageStaticInfo: function() {
return getAppPageStaticInfo;
},
getMiddlewareMatchers: function() {
return getMiddlewareMatchers;
},
getPageStaticInfo: function() {
return getPageStaticInfo;
},
getPagesPageStaticInfo: function() {
return getPagesPageStaticInfo;
},
getRSCModuleInformation: function() {
return getRSCModuleInformation;
},
hadUnsupportedValue: function() {
return hadUnsupportedValue;
}
});
const _fs = require("fs");
const _lrucache = require("../../server/lib/lru-cache");
const _extractconstvalue = require("./extract-const-value");
const _parsemodule = require("./parse-module");
const _log = /*#__PURE__*/ _interop_require_wildcard(require("../output/log"));
const _constants = require("../../lib/constants");
const _trytoparsepath = require("../../lib/try-to-parse-path");
const _isapiroute = require("../../lib/is-api-route");
const _isedgeruntime = require("../../lib/is-edge-runtime");
const _constants1 = require("../../shared/lib/constants");
const _pagetypes = require("../../lib/page-types");
const _appsegmentconfig = require("../segment-config/app/app-segment-config");
const _zod = require("../../shared/lib/zod");
const _pagessegmentconfig = require("../segment-config/pages/pages-segment-config");
const _middlewareconfig = require("../segment-config/middleware/middleware-config");
const _apppaths = require("../../shared/lib/router/utils/app-paths");
const _normalizepagepath = require("../../shared/lib/page-path/normalize-page-path");
function _getRequireWildcardCache(nodeInterop) {
if (typeof WeakMap !== "function") return null;
var cacheBabelInterop = new WeakMap();
var cacheNodeInterop = new WeakMap();
return (_getRequireWildcardCache = function(nodeInterop) {
return nodeInterop ? cacheNodeInterop : cacheBabelInterop;
})(nodeInterop);
}
function _interop_require_wildcard(obj, nodeInterop) {
if (!nodeInterop && obj && obj.__esModule) {
return obj;
}
if (obj === null || typeof obj !== "object" && typeof obj !== "function") {
return {
default: obj
};
}
var cache = _getRequireWildcardCache(nodeInterop);
if (cache && cache.has(obj)) {
return cache.get(obj);
}
var newObj = {
__proto__: null
};
var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor;
for(var key in obj){
if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) {
var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null;
if (desc && (desc.get || desc.set)) {
Object.defineProperty(newObj, key, desc);
} else {
newObj[key] = obj[key];
}
}
}
newObj.default = obj;
if (cache) {
cache.set(obj, newObj);
}
return newObj;
}
const PARSE_PATTERN = /(?<!(_jsx|jsx-))runtime|preferredRegion|getStaticProps|getServerSideProps|generateStaticParams|export const|generateImageMetadata|generateSitemaps/;
const CLIENT_MODULE_LABEL = /\/\* __next_internal_client_entry_do_not_use__ ([^ ]*) (cjs|auto) \*\//;
const ACTION_MODULE_LABEL = /\/\* __next_internal_action_entry_do_not_use__ (\{[^}]+\}) \*\//;
const CLIENT_DIRECTIVE = 'use client';
const SERVER_ACTION_DIRECTIVE = 'use server';
function getRSCModuleInformation(source, isReactServerLayer) {
const actionsJson = source.match(ACTION_MODULE_LABEL);
const parsedActionsMeta = actionsJson ? JSON.parse(actionsJson[1]) : undefined;
const clientInfoMatch = source.match(CLIENT_MODULE_LABEL);
const isClientRef = !!clientInfoMatch;
if (!isReactServerLayer) {
return {
type: _constants1.RSC_MODULE_TYPES.client,
actionIds: parsedActionsMeta,
isClientRef
};
}
const clientRefsString = clientInfoMatch == null ? void 0 : clientInfoMatch[1];
const clientRefs = clientRefsString ? clientRefsString.split(',') : [];
const clientEntryType = clientInfoMatch == null ? void 0 : clientInfoMatch[2];
const type = clientInfoMatch ? _constants1.RSC_MODULE_TYPES.client : _constants1.RSC_MODULE_TYPES.server;
return {
type,
actionIds: parsedActionsMeta,
clientRefs,
clientEntryType,
isClientRef
};
}
/**
* Receives a parsed AST from SWC and checks if it belongs to a module that
* requires a runtime to be specified. Those are:
* - Modules with `export function getStaticProps | getServerSideProps`
* - Modules with `export { getStaticProps | getServerSideProps } <from ...>`
* - Modules with `export const runtime = ...`
*/ function checkExports(ast, expectedExports, page) {
const exportsSet = new Set([
'getStaticProps',
'getServerSideProps',
'generateImageMetadata',
'generateSitemaps',
'generateStaticParams'
]);
if (!Array.isArray(ast == null ? void 0 : ast.body)) {
return {};
}
try {
let getStaticProps = false;
let getServerSideProps = false;
let generateImageMetadata = false;
let generateSitemaps = false;
let generateStaticParams = false;
let exports1 = new Set();
let directives = new Set();
let hasLeadingNonDirectiveNode = false;
for (const node of ast.body){
var _node_declaration, _node_declaration1, _node_declaration_identifier, _node_declaration2;
// There should be no non-string literals nodes before directives
if (node.type === 'ExpressionStatement' && node.expression.type === 'StringLiteral') {
if (!hasLeadingNonDirectiveNode) {
const directive = node.expression.value;
if (CLIENT_DIRECTIVE === directive) {
directives.add('client');
}
if (SERVER_ACTION_DIRECTIVE === directive) {
directives.add('server');
}
}
} else {
hasLeadingNonDirectiveNode = true;
}
if (node.type === 'ExportDeclaration' && ((_node_declaration = node.declaration) == null ? void 0 : _node_declaration.type) === 'VariableDeclaration') {
var _node_declaration3;
for (const declaration of (_node_declaration3 = node.declaration) == null ? void 0 : _node_declaration3.declarations){
if (expectedExports.includes(declaration.id.value)) {
exports1.add(declaration.id.value);
}
}
}
if (node.type === 'ExportDeclaration' && ((_node_declaration1 = node.declaration) == null ? void 0 : _node_declaration1.type) === 'FunctionDeclaration' && exportsSet.has((_node_declaration_identifier = node.declaration.identifier) == null ? void 0 : _node_declaration_identifier.value)) {
const id = node.declaration.identifier.value;
getServerSideProps = id === 'getServerSideProps';
getStaticProps = id === 'getStaticProps';
generateImageMetadata = id === 'generateImageMetadata';
generateSitemaps = id === 'generateSitemaps';
generateStaticParams = id === 'generateStaticParams';
}
if (node.type === 'ExportDeclaration' && ((_node_declaration2 = node.declaration) == null ? void 0 : _node_declaration2.type) === 'VariableDeclaration') {
var _node_declaration_declarations_, _node_declaration4;
const id = (_node_declaration4 = node.declaration) == null ? void 0 : (_node_declaration_declarations_ = _node_declaration4.declarations[0]) == null ? void 0 : _node_declaration_declarations_.id.value;
if (exportsSet.has(id)) {
getServerSideProps = id === 'getServerSideProps';
getStaticProps = id === 'getStaticProps';
generateImageMetadata = id === 'generateImageMetadata';
generateSitemaps = id === 'generateSitemaps';
generateStaticParams = id === 'generateStaticParams';
}
}
if (node.type === 'ExportNamedDeclaration') {
for (const specifier of node.specifiers){
var _specifier_orig;
if (specifier.type === 'ExportSpecifier' && ((_specifier_orig = specifier.orig) == null ? void 0 : _specifier_orig.type) === 'Identifier') {
const value = specifier.orig.value;
if (!getServerSideProps && value === 'getServerSideProps') {
getServerSideProps = true;
}
if (!getStaticProps && value === 'getStaticProps') {
getStaticProps = true;
}
if (!generateImageMetadata && value === 'generateImageMetadata') {
generateImageMetadata = true;
}
if (!generateSitemaps && value === 'generateSitemaps') {
generateSitemaps = true;
}
if (!generateStaticParams && value === 'generateStaticParams') {
generateStaticParams = true;
}
if (expectedExports.includes(value) && !exports1.has(value)) {
// An export was found that was actually a re-export, and not a
// literal value. We should warn here.
_log.warn(`Next.js can't recognize the exported \`${value}\` field in "${page}", it may be re-exported from another file. The default config will be used instead.`);
}
}
}
}
}
return {
getStaticProps,
getServerSideProps,
generateImageMetadata,
generateSitemaps,
generateStaticParams,
directives,
exports: exports1
};
} catch {}
return {};
}
async function tryToReadFile(filePath, shouldThrow) {
try {
return await _fs.promises.readFile(filePath, {
encoding: 'utf8'
});
} catch (error) {
if (shouldThrow) {
error.message = `Next.js ERROR: Failed to read file ${filePath}:\n${error.message}`;
throw error;
}
}
}
function getMiddlewareMatchers(matcherOrMatchers, nextConfig) {
const matchers = Array.isArray(matcherOrMatchers) ? matcherOrMatchers : [
matcherOrMatchers
];
const { i18n } = nextConfig;
return matchers.map((matcher)=>{
matcher = typeof matcher === 'string' ? {
source: matcher
} : matcher;
const originalSource = matcher.source;
let { source, ...rest } = matcher;
const isRoot = source === '/';
if ((i18n == null ? void 0 : i18n.locales) && matcher.locale !== false) {
source = `/:nextInternalLocale((?!_next/)[^/.]{1,})${isRoot ? '' : source}`;
}
source = `/:nextData(_next/data/[^/]{1,})?${source}${isRoot ? `(${nextConfig.i18n ? '|\\.json|' : ''}/?index|/?index\\.json)?` : '{(\\.json)}?'}`;
if (nextConfig.basePath) {
source = `${nextConfig.basePath}${source}`;
}
// Validate that the source is still.
const result = _middlewareconfig.SourceSchema.safeParse(source);
if (!result.success) {
(0, _zod.reportZodError)('Failed to parse middleware source', result.error);
// We need to exit here because middleware being built occurs before we
// finish setting up the server. Exiting here is the only way to ensure
// that we don't hang.
process.exit(1);
}
return {
...rest,
// We know that parsed.regexStr is not undefined because we already
// checked that the source is valid.
regexp: (0, _trytoparsepath.tryToParsePath)(result.data).regexStr,
originalSource: originalSource || source
};
});
}
function parseMiddlewareConfig(page, rawConfig, nextConfig) {
// If there's no config to parse, then return nothing.
if (typeof rawConfig !== 'object' || !rawConfig) return {};
const input = _middlewareconfig.MiddlewareConfigInputSchema.safeParse(rawConfig);
if (!input.success) {
(0, _zod.reportZodError)(`${page} contains invalid middleware config`, input.error);
// We need to exit here because middleware being built occurs before we
// finish setting up the server. Exiting here is the only way to ensure
// that we don't hang.
process.exit(1);
}
const config = {};
if (input.data.matcher) {
config.matchers = getMiddlewareMatchers(input.data.matcher, nextConfig);
}
if (input.data.unstable_allowDynamic) {
config.unstable_allowDynamic = Array.isArray(input.data.unstable_allowDynamic) ? input.data.unstable_allowDynamic : [
input.data.unstable_allowDynamic
];
}
if (input.data.regions) {
config.regions = input.data.regions;
}
return config;
}
const apiRouteWarnings = new _lrucache.LRUCache(250);
function warnAboutExperimentalEdge(apiRoute) {
if (process.env.NODE_ENV === 'production' && process.env.NEXT_PRIVATE_BUILD_WORKER === '1') {
return;
}
if (apiRouteWarnings.has(apiRoute)) {
return;
}
_log.warn(apiRoute ? `${apiRoute} provided runtime 'experimental-edge'. It can be updated to 'edge' instead.` : `You are using an experimental edge runtime, the API might change.`);
apiRouteWarnings.set(apiRoute, 1);
}
let hadUnsupportedValue = false;
const warnedUnsupportedValueMap = new _lrucache.LRUCache(250, ()=>1);
function warnAboutUnsupportedValue(pageFilePath, page, error) {
hadUnsupportedValue = true;
const isProductionBuild = process.env.NODE_ENV === 'production';
if (// we only log for the server compilation so it's not
// duplicated due to webpack build worker having fresh
// module scope for each compiler
process.env.NEXT_COMPILER_NAME !== 'server' || isProductionBuild && warnedUnsupportedValueMap.has(pageFilePath)) {
return;
}
warnedUnsupportedValueMap.set(pageFilePath, true);
const message = `Next.js can't recognize the exported \`config\` field in ` + (page ? `route "${page}"` : `"${pageFilePath}"`) + ':\n' + error.message + (error.path ? ` at "${error.path}"` : '') + '.\n' + 'Read More - https://nextjs.org/docs/messages/invalid-page-config';
// for a build we use `Log.error` instead of throwing
// so that all errors can be logged before exiting the process
if (isProductionBuild) {
_log.error(message);
} else {
throw Object.defineProperty(new Error(message), "__NEXT_ERROR_CODE", {
value: "E394",
enumerable: false,
configurable: true
});
}
}
async function getAppPageStaticInfo({ pageFilePath, nextConfig, isDev, page }) {
const content = await tryToReadFile(pageFilePath, !isDev);
if (!content || !PARSE_PATTERN.test(content)) {
return {
type: _pagetypes.PAGE_TYPES.APP,
config: undefined,
runtime: undefined,
preferredRegion: undefined,
maxDuration: undefined
};
}
const ast = await (0, _parsemodule.parseModule)(pageFilePath, content);
const { generateStaticParams, generateImageMetadata, generateSitemaps, exports: exports1, directives } = checkExports(ast, _appsegmentconfig.AppSegmentConfigSchemaKeys, page);
const { type: rsc } = getRSCModuleInformation(content, true);
const exportedConfig = {};
if (exports1) {
for (const property of exports1){
try {
exportedConfig[property] = (0, _extractconstvalue.extractExportedConstValue)(ast, property);
} catch (e) {
if (e instanceof _extractconstvalue.UnsupportedValueError) {
warnAboutUnsupportedValue(pageFilePath, page, e);
}
}
}
}
try {
exportedConfig.config = (0, _extractconstvalue.extractExportedConstValue)(ast, 'config');
} catch (e) {
if (e instanceof _extractconstvalue.UnsupportedValueError) {
warnAboutUnsupportedValue(pageFilePath, page, e);
}
// `export config` doesn't exist, or other unknown error thrown by swc, silence them
}
const route = (0, _apppaths.normalizeAppPath)(page);
const config = (0, _appsegmentconfig.parseAppSegmentConfig)(exportedConfig, route);
// Prevent edge runtime and generateStaticParams in the same file.
if ((0, _isedgeruntime.isEdgeRuntime)(config.runtime) && generateStaticParams) {
throw Object.defineProperty(new Error(`Page "${page}" cannot use both \`export const runtime = 'edge'\` and export \`generateStaticParams\`.`), "__NEXT_ERROR_CODE", {
value: "E42",
enumerable: false,
configurable: true
});
}
// Prevent use client and generateStaticParams in the same file.
if ((directives == null ? void 0 : directives.has('client')) && generateStaticParams) {
throw Object.defineProperty(new Error(`Page "${page}" cannot use both "use client" and export function "generateStaticParams()".`), "__NEXT_ERROR_CODE", {
value: "E475",
enumerable: false,
configurable: true
});
}
return {
type: _pagetypes.PAGE_TYPES.APP,
rsc,
generateImageMetadata,
generateSitemaps,
generateStaticParams,
config,
middleware: parseMiddlewareConfig(page, exportedConfig.config, nextConfig),
runtime: config.runtime,
preferredRegion: config.preferredRegion,
maxDuration: config.maxDuration
};
}
async function getPagesPageStaticInfo({ pageFilePath, nextConfig, isDev, page }) {
var _config_config, _config_config1, _config_config2;
const content = await tryToReadFile(pageFilePath, !isDev);
if (!content || !PARSE_PATTERN.test(content)) {
return {
type: _pagetypes.PAGE_TYPES.PAGES,
config: undefined,
runtime: undefined,
preferredRegion: undefined,
maxDuration: undefined
};
}
const ast = await (0, _parsemodule.parseModule)(pageFilePath, content);
const { getServerSideProps, getStaticProps, exports: exports1 } = checkExports(ast, _pagessegmentconfig.PagesSegmentConfigSchemaKeys, page);
const { type: rsc } = getRSCModuleInformation(content, true);
const exportedConfig = {};
if (exports1) {
for (const property of exports1){
try {
exportedConfig[property] = (0, _extractconstvalue.extractExportedConstValue)(ast, property);
} catch (e) {
if (e instanceof _extractconstvalue.UnsupportedValueError) {
warnAboutUnsupportedValue(pageFilePath, page, e);
}
}
}
}
try {
exportedConfig.config = (0, _extractconstvalue.extractExportedConstValue)(ast, 'config');
} catch (e) {
if (e instanceof _extractconstvalue.UnsupportedValueError) {
warnAboutUnsupportedValue(pageFilePath, page, e);
}
// `export config` doesn't exist, or other unknown error thrown by swc, silence them
}
// Validate the config.
const route = (0, _normalizepagepath.normalizePagePath)(page);
const config = (0, _pagessegmentconfig.parsePagesSegmentConfig)(exportedConfig, route);
const isAnAPIRoute = (0, _isapiroute.isAPIRoute)(route);
const resolvedRuntime = config.runtime ?? ((_config_config = config.config) == null ? void 0 : _config_config.runtime);
if (resolvedRuntime === _constants.SERVER_RUNTIME.experimentalEdge) {
warnAboutExperimentalEdge(isAnAPIRoute ? page : null);
}
if (resolvedRuntime === _constants.SERVER_RUNTIME.edge && page && !isAnAPIRoute) {
const message = `Page ${page} provided runtime 'edge', the edge runtime for rendering is currently experimental. Use runtime 'experimental-edge' instead.`;
if (isDev) {
_log.error(message);
} else {
throw Object.defineProperty(new Error(message), "__NEXT_ERROR_CODE", {
value: "E394",
enumerable: false,
configurable: true
});
}
}
return {
type: _pagetypes.PAGE_TYPES.PAGES,
getStaticProps,
getServerSideProps,
rsc,
config,
middleware: parseMiddlewareConfig(page, exportedConfig.config, nextConfig),
runtime: resolvedRuntime,
preferredRegion: (_config_config1 = config.config) == null ? void 0 : _config_config1.regions,
maxDuration: config.maxDuration ?? ((_config_config2 = config.config) == null ? void 0 : _config_config2.maxDuration)
};
}
async function getPageStaticInfo(params) {
if (params.pageType === _pagetypes.PAGE_TYPES.APP) {
return getAppPageStaticInfo(params);
}
return getPagesPageStaticInfo(params);
}
//# sourceMappingURL=get-page-static-info.js.map