next
Version:
The React Framework
410 lines (408 loc) • 19.1 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
0 && (module.exports = {
createOriginalStackFrame: null,
getIgnoredSources: null,
getOverlayMiddleware: null,
getServerError: null,
getSourceMapFromFile: null,
getSourceMapMiddleware: null,
parseStack: null
});
function _export(target, all) {
for(var name in all)Object.defineProperty(target, name, {
enumerable: true,
get: all[name]
});
}
_export(exports, {
createOriginalStackFrame: function() {
return createOriginalStackFrame;
},
getIgnoredSources: function() {
return getIgnoredSources;
},
getOverlayMiddleware: function() {
return getOverlayMiddleware;
},
getServerError: function() {
return _nodestackframes.getServerError;
},
getSourceMapFromFile: function() {
return _getsourcemapfromfile.getSourceMapFromFile;
},
getSourceMapMiddleware: function() {
return getSourceMapMiddleware;
},
parseStack: function() {
return _parsestack.parseStack;
}
});
const _interop_require_default = require("@swc/helpers/_/_interop_require_default");
const _fs = require("fs");
const _path = /*#__PURE__*/ _interop_require_default._(require("path"));
const _url = /*#__PURE__*/ _interop_require_default._(require("url"));
const _sourcemap08 = require("next/dist/compiled/source-map08");
const _getsourcemapfromfile = require("../internal/helpers/get-source-map-from-file");
const _launchEditor = require("../internal/helpers/launchEditor");
const _shared = require("./shared");
const _nodestackframes = require("../internal/helpers/node-stack-frames");
const _parsestack = require("../internal/helpers/parse-stack");
const _webpackmodulepath = require("../internal/helpers/webpack-module-path");
function shouldIgnorePath(modulePath) {
return modulePath.includes('node_modules') || // Only relevant for when Next.js is symlinked e.g. in the Next.js monorepo
modulePath.includes('next/dist');
}
function getModuleById(id, compilation) {
const { chunkGraph, modules } = compilation;
return [
...modules
].find((module1)=>chunkGraph.getModuleId(module1) === id);
}
function findModuleNotFoundFromError(errorMessage) {
var _errorMessage_match;
return errorMessage == null ? void 0 : (_errorMessage_match = errorMessage.match(/'([^']+)' module/)) == null ? void 0 : _errorMessage_match[1];
}
function getSourcePath(source) {
return source.replace(/^(webpack:\/\/\/|webpack:\/\/|webpack:\/\/_N_E\/)/, '');
}
async function findOriginalSourcePositionAndContent(sourceMap, position) {
const consumer = await new _sourcemap08.SourceMapConsumer(sourceMap);
try {
var _position_column;
const sourcePosition = consumer.originalPositionFor({
line: position.line,
column: (_position_column = position.column) != null ? _position_column : 0
});
if (!sourcePosition.source) {
return null;
}
var _consumer_sourceContentFor;
const sourceContent = (_consumer_sourceContentFor = consumer.sourceContentFor(sourcePosition.source, /* returnNullOnMissing */ true)) != null ? _consumer_sourceContentFor : null;
return {
sourcePosition,
sourceContent
};
} finally{
consumer.destroy();
}
}
function getIgnoredSources(sourceMap) {
const ignoreList = new Set();
var _sourceMap_sources;
const moduleFilenames = (_sourceMap_sources = sourceMap == null ? void 0 : sourceMap.sources) != null ? _sourceMap_sources : [];
for(let index = 0; index < moduleFilenames.length; index++){
// bundlerFilePath case: webpack://./app/page.tsx
const bundlerFilePath = moduleFilenames[index];
// Format the path to the normal file path
const formattedFilePath = (0, _webpackmodulepath.formatFrameSourceFile)(bundlerFilePath);
if (shouldIgnorePath(formattedFilePath)) {
ignoreList.add(index);
}
}
const ignoredSources = sourceMap.sources.map((source, index)=>{
var _sourceMap_sourcesContent;
var _sourceMap_sourcesContent_index;
return {
url: source,
ignored: ignoreList.has(sourceMap.sources.indexOf(source)),
content: (_sourceMap_sourcesContent_index = (_sourceMap_sourcesContent = sourceMap.sourcesContent) == null ? void 0 : _sourceMap_sourcesContent[index]) != null ? _sourceMap_sourcesContent_index : null
};
});
return ignoredSources;
}
function isIgnoredSource(source, sourcePosition) {
if (sourcePosition.source == null) {
return true;
}
for (const ignoredSource of source.ignoredSources){
if (ignoredSource.ignored && ignoredSource.url === sourcePosition.source) {
return true;
}
}
return false;
}
function createStackFrame(searchParams) {
const file = searchParams.get('file');
var _searchParams_get, _searchParams_get1;
return {
file,
methodName: searchParams.get('methodName'),
lineNumber: parseInt((_searchParams_get = searchParams.get('lineNumber')) != null ? _searchParams_get : '0', 10) || 0,
column: parseInt((_searchParams_get1 = searchParams.get('column')) != null ? _searchParams_get1 : '0', 10) || 0,
arguments: searchParams.getAll('arguments').filter(Boolean)
};
}
function findOriginalSourcePositionAndContentFromCompilation(moduleId, importedModule, compilation) {
var _module_buildInfo_importLocByPath, _module_buildInfo;
const module1 = getModuleById(moduleId, compilation);
var _module_buildInfo_importLocByPath_get;
return (_module_buildInfo_importLocByPath_get = module1 == null ? void 0 : (_module_buildInfo = module1.buildInfo) == null ? void 0 : (_module_buildInfo_importLocByPath = _module_buildInfo.importLocByPath) == null ? void 0 : _module_buildInfo_importLocByPath.get(importedModule)) != null ? _module_buildInfo_importLocByPath_get : null;
}
async function createOriginalStackFrame(param) {
let { source, rootDirectory, frame, errorMessage } = param;
var // default is not a valid identifier in JS so webpack uses a custom variable when it's an unnamed default export
// Resolve it back to `default` for the method name if the source position didn't have the method.
_frame_methodName_replace, _frame_methodName;
const { lineNumber, column } = frame;
const moduleNotFound = findModuleNotFoundFromError(errorMessage);
const result = await (async ()=>{
if (moduleNotFound) {
if (source.type === 'file') {
return undefined;
}
return findOriginalSourcePositionAndContentFromCompilation(source.moduleId, moduleNotFound, source.compilation);
}
// This returns 1-based lines and 0-based columns
return await findOriginalSourcePositionAndContent(source.sourceMap, {
line: lineNumber != null ? lineNumber : 1,
column
});
})();
if (!result) {
return null;
}
const { sourcePosition, sourceContent } = result;
if (!sourcePosition.source) {
return null;
}
const ignored = isIgnoredSource(source, sourcePosition) || // If the source file is externals, should be excluded even it's not ignored source.
// e.g. webpack://next/dist/.. needs to be ignored
shouldIgnorePath(source.modulePath);
const sourcePath = getSourcePath(// When sourcePosition.source is the loader path the modulePath is generally better.
(sourcePosition.source.includes('|') ? source.modulePath : sourcePosition.source) || source.modulePath);
const filePath = _path.default.resolve(rootDirectory, sourcePath);
const resolvedFilePath = sourceContent ? _path.default.relative(rootDirectory, filePath) : sourcePosition.source;
var _sourcePosition_column;
const traced = {
file: resolvedFilePath,
lineNumber: sourcePosition.line,
column: ((_sourcePosition_column = sourcePosition.column) != null ? _sourcePosition_column : 0) + 1,
methodName: sourcePosition.name || ((_frame_methodName = frame.methodName) == null ? void 0 : (_frame_methodName_replace = _frame_methodName.replace('__WEBPACK_DEFAULT_EXPORT__', 'default')) == null ? void 0 : _frame_methodName_replace.replace('__webpack_exports__.', '')),
arguments: [],
ignored
};
return {
originalStackFrame: traced,
originalCodeFrame: (0, _shared.getOriginalCodeFrame)(traced, sourceContent)
};
}
async function getSourceMapFromCompilation(id, compilation) {
try {
const module1 = getModuleById(id, compilation);
if (!module1) {
return undefined;
}
// @ts-expect-error The types for `CodeGenerationResults.get` require a
// runtime to be passed as second argument, but apparently it also works
// without it.
const codeGenerationResult = compilation.codeGenerationResults.get(module1);
const source = codeGenerationResult == null ? void 0 : codeGenerationResult.sources.get('javascript');
var _source_map;
return (_source_map = source == null ? void 0 : source.map()) != null ? _source_map : undefined;
} catch (err) {
console.error('Failed to lookup module by ID ("' + id + '"):', err);
return undefined;
}
}
async function getSource(filename, options) {
const { getCompilations } = options;
if (_path.default.isAbsolute(filename)) {
filename = _url.default.pathToFileURL(filename).href;
}
if (filename.startsWith('file:')) {
const sourceMap = await (0, _getsourcemapfromfile.getSourceMapFromFile)(filename);
return sourceMap ? {
type: 'file',
sourceMap,
ignoredSources: getIgnoredSources(sourceMap),
modulePath: filename.replace(/^file:\/\//, '')
} : undefined;
}
// webpack-internal:///./src/hello.tsx => ./src/hello.tsx
// rsc://React/Server/webpack-internal:///(rsc)/./src/hello.tsx?42 => (rsc)/./src/hello.tsx
// webpack://_N_E/./src/hello.tsx => ./src/hello.tsx
const moduleId = filename.replace(/^(rsc:\/\/React\/[^/]+\/)?(webpack-internal:\/\/\/|webpack:\/\/(_N_E\/)?)/, '').replace(/\?\d+$/, '');
// (rsc)/./src/hello.tsx => ./src/hello.tsx
const modulePath = moduleId.replace(/^(\(.*\)\/?)/, '');
for (const compilation of getCompilations()){
const sourceMap = await getSourceMapFromCompilation(moduleId, compilation);
const ignoreList = [];
var _sourceMap_sources;
const moduleFilenames = (_sourceMap_sources = sourceMap == null ? void 0 : sourceMap.sources) != null ? _sourceMap_sources : [];
for(let index = 0; index < moduleFilenames.length; index++){
// bundlerFilePath case: webpack://./app/page.tsx
const bundlerFilePath = moduleFilenames[index];
// Format the path to the normal file path
const formattedFilePath = (0, _webpackmodulepath.formatFrameSourceFile)(bundlerFilePath);
if (shouldIgnorePath(formattedFilePath)) {
ignoreList.push(index);
}
}
if (sourceMap) {
const ignoredSources = getIgnoredSources(sourceMap);
return {
type: 'bundle',
sourceMap,
compilation,
moduleId,
modulePath,
ignoredSources
};
}
}
return undefined;
}
function getOverlayMiddleware(options) {
const { rootDirectory, clientStats, serverStats, edgeServerStats } = options;
return async function(req, res, next) {
const { pathname, searchParams } = new URL("http://n" + req.url);
if (pathname === '/__nextjs_original-stack-frame') {
const isServer = searchParams.get('isServer') === 'true';
const isEdgeServer = searchParams.get('isEdgeServer') === 'true';
const isAppDirectory = searchParams.get('isAppDirectory') === 'true';
const frame = createStackFrame(searchParams);
let source;
try {
source = await getSource(frame.file, {
getCompilations: ()=>{
const compilations = [];
// Try Client Compilation first. In `pages` we leverage
// `isClientError` to check. In `app` it depends on if it's a server
// / client component and when the code throws. E.g. during HTML
// rendering it's the server/edge compilation.
if (!isEdgeServer && !isServer || isAppDirectory) {
var _clientStats;
const compilation = (_clientStats = clientStats()) == null ? void 0 : _clientStats.compilation;
if (compilation) {
compilations.push(compilation);
}
}
// Try Server Compilation. In `pages` this could be something
// imported in getServerSideProps/getStaticProps as the code for
// those is tree-shaken. In `app` this finds server components and
// code that was imported from a server component. It also covers
// when client component code throws during HTML rendering.
if (isServer || isAppDirectory) {
var _serverStats;
const compilation = (_serverStats = serverStats()) == null ? void 0 : _serverStats.compilation;
if (compilation) {
compilations.push(compilation);
}
}
// Try Edge Server Compilation. Both cases are the same as Server
// Compilation, main difference is that it covers `runtime: 'edge'`
// pages/app routes.
if (isEdgeServer || isAppDirectory) {
var _edgeServerStats;
const compilation = (_edgeServerStats = edgeServerStats()) == null ? void 0 : _edgeServerStats.compilation;
if (compilation) {
compilations.push(compilation);
}
}
return compilations;
}
});
} catch (err) {
console.error('Failed to get source map:', err);
return (0, _shared.internalServerError)(res);
}
var _frame_column;
// This stack frame is used for the one that couldn't locate the source or source mapped frame
const defaultStackFrame = {
file: frame.file,
lineNumber: frame.lineNumber,
column: (_frame_column = frame.column) != null ? _frame_column : 1,
methodName: frame.methodName,
ignored: shouldIgnorePath(frame.file),
arguments: []
};
if (!source) {
// return original stack frame with no source map
return (0, _shared.json)(res, {
originalStackFrame: defaultStackFrame,
originalCodeFrame: null
});
}
try {
const originalStackFrameResponse = await createOriginalStackFrame({
frame,
source,
rootDirectory
});
if (!originalStackFrameResponse) {
return (0, _shared.json)(res, {
originalStackFrame: defaultStackFrame,
originalCodeFrame: null
});
}
return (0, _shared.json)(res, originalStackFrameResponse);
} catch (err) {
console.log('Failed to parse source map:', err);
return (0, _shared.internalServerError)(res);
}
} else if (pathname === '/__nextjs_launch-editor') {
const frame = createStackFrame(searchParams);
if (!frame.file) return (0, _shared.badRequest)(res);
// frame files may start with their webpack layer, like (middleware)/middleware.js
const filePath = _path.default.resolve(rootDirectory, frame.file.replace(/^\([^)]+\)\//, ''));
const fileExists = await _fs.promises.access(filePath, _fs.constants.F_OK).then(()=>true, ()=>false);
if (!fileExists) return (0, _shared.noContent)(res);
try {
var _frame_column1;
await (0, _launchEditor.launchEditor)(filePath, frame.lineNumber, (_frame_column1 = frame.column) != null ? _frame_column1 : 1);
} catch (err) {
console.log('Failed to launch editor:', err);
return (0, _shared.internalServerError)(res);
}
return (0, _shared.noContent)(res);
}
return next();
};
}
function getSourceMapMiddleware(options) {
const { clientStats, serverStats, edgeServerStats } = options;
return async function(req, res, next) {
const { pathname, searchParams } = new URL("http://n" + req.url);
if (pathname !== '/__nextjs_source-map') {
return next();
}
const filename = searchParams.get('filename');
if (!filename) {
return (0, _shared.badRequest)(res);
}
let source;
try {
source = await getSource(filename, {
getCompilations: ()=>{
const compilations = [];
for (const stats of [
clientStats(),
serverStats(),
edgeServerStats()
]){
if (stats == null ? void 0 : stats.compilation) {
compilations.push(stats.compilation);
}
}
return compilations;
}
});
} catch (error) {
console.error('Failed to get source map:', error);
return (0, _shared.internalServerError)(res);
}
if (!source) {
return (0, _shared.noContent)(res);
}
return (0, _shared.json)(res, source.sourceMap);
};
}
if ((typeof exports.default === 'function' || (typeof exports.default === 'object' && exports.default !== null)) && typeof exports.default.__esModule === 'undefined') {
Object.defineProperty(exports.default, '__esModule', { value: true });
Object.assign(exports.default, exports);
module.exports = exports.default;
}
//# sourceMappingURL=middleware-webpack.js.map