391 lines
18 KiB
JavaScript
391 lines
18 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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0 && (module.exports = {
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getOverlayMiddleware: null,
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getSourceMapMiddleware: null
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});
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function _export(target, all) {
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for(var name in all)Object.defineProperty(target, name, {
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enumerable: true,
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get: all[name]
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});
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}
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_export(exports, {
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getOverlayMiddleware: function() {
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return getOverlayMiddleware;
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},
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getSourceMapMiddleware: function() {
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return getSourceMapMiddleware;
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}
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});
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const _interop_require_default = require("@swc/helpers/_/_interop_require_default");
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const _interop_require_wildcard = require("@swc/helpers/_/_interop_require_wildcard");
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const _shared = require("./shared");
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const _middlewareresponse = require("./middleware-response");
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const _promises = /*#__PURE__*/ _interop_require_wildcard._(require("fs/promises"));
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const _path = /*#__PURE__*/ _interop_require_default._(require("path"));
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const _url = /*#__PURE__*/ _interop_require_default._(require("url"));
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const _launcheditor = require("../utils/launch-editor");
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const _sourcemap08 = require("next/dist/compiled/source-map08");
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const _getsourcemapfromfile = require("../utils/get-source-map-from-file");
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const _nodemodule = require("node:module");
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const _nodeurl = require("node:url");
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const _nodeutil = require("node:util");
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function shouldIgnorePath(modulePath) {
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return modulePath.includes('node_modules') || // Only relevant for when Next.js is symlinked e.g. in the Next.js monorepo
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modulePath.includes('next/dist') || modulePath.startsWith('node:');
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}
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const currentSourcesByFile = new Map();
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async function batchedTraceSource(project, frame) {
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const file = frame.file ? decodeURIComponent(frame.file) : undefined;
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if (!file) return;
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// For node internals they cannot traced the actual source code with project.traceSource,
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// we need an early return to indicate it's ignored to avoid the unknown scheme error from `project.traceSource`.
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if (file.startsWith('node:')) {
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var _frame_line, _frame_column, _frame_methodName;
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return {
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frame: {
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file,
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lineNumber: (_frame_line = frame.line) != null ? _frame_line : 0,
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column: (_frame_column = frame.column) != null ? _frame_column : 0,
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methodName: (_frame_methodName = frame.methodName) != null ? _frame_methodName : '<unknown>',
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ignored: true,
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arguments: []
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},
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source: null
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};
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}
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const currentDirectoryFileUrl = (0, _nodeurl.pathToFileURL)(process.cwd()).href;
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const sourceFrame = await project.traceSource(frame, currentDirectoryFileUrl);
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if (!sourceFrame) {
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var _frame_line1, _frame_column1, _frame_methodName1;
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return {
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frame: {
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file,
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lineNumber: (_frame_line1 = frame.line) != null ? _frame_line1 : 0,
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column: (_frame_column1 = frame.column) != null ? _frame_column1 : 0,
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methodName: (_frame_methodName1 = frame.methodName) != null ? _frame_methodName1 : '<unknown>',
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ignored: shouldIgnorePath(file),
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arguments: []
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},
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source: null
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};
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}
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let source = null;
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const originalFile = sourceFrame.originalFile;
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// Don't look up source for node_modules or internals. These can often be large bundled files.
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const ignored = shouldIgnorePath(originalFile != null ? originalFile : sourceFrame.file) || // isInternal means resource starts with turbopack:///[turbopack]
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!!sourceFrame.isInternal;
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if (originalFile && !ignored) {
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let sourcePromise = currentSourcesByFile.get(originalFile);
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if (!sourcePromise) {
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sourcePromise = project.getSourceForAsset(originalFile);
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currentSourcesByFile.set(originalFile, sourcePromise);
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setTimeout(()=>{
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// Cache file reads for 100ms, as frames will often reference the same
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// files and can be large.
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currentSourcesByFile.delete(originalFile);
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}, 100);
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}
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source = await sourcePromise;
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}
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var _sourceFrame_line, _sourceFrame_column, // We ignore the sourcemapped name since it won't be the correct name.
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// The callsite will point to the column of the variable name instead of the
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// name of the enclosing function.
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// TODO(NDX-531): Spy on prepareStackTrace to get the enclosing line number for method name mapping.
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_frame_methodName2;
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// TODO: get ignoredList from turbopack source map
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const ignorableFrame = {
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file: sourceFrame.file,
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lineNumber: (_sourceFrame_line = sourceFrame.line) != null ? _sourceFrame_line : 0,
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column: (_sourceFrame_column = sourceFrame.column) != null ? _sourceFrame_column : 0,
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methodName: (_frame_methodName2 = frame.methodName) != null ? _frame_methodName2 : '<unknown>',
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ignored,
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arguments: []
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};
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return {
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frame: ignorableFrame,
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source
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};
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}
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function parseFile(fileParam) {
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if (!fileParam) {
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return undefined;
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}
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// rsc://React/Server/file://<filename>?42 => file://<filename>
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return fileParam.replace(/^rsc:\/\/React\/[^/]+\//, '').replace(/\?\d+$/, '');
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}
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function createStackFrames(body) {
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const { frames, isServer } = body;
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return frames.map((frame)=>{
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const file = parseFile(frame.file);
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if (!file) {
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return undefined;
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}
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var _frame_methodName, _frame_lineNumber, _frame_column;
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return {
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file,
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methodName: (_frame_methodName = frame.methodName) != null ? _frame_methodName : '<unknown>',
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line: (_frame_lineNumber = frame.lineNumber) != null ? _frame_lineNumber : 0,
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column: (_frame_column = frame.column) != null ? _frame_column : 0,
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isServer
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};
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}).filter((f)=>f !== undefined);
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}
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function createStackFrame(searchParams) {
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const file = parseFile(searchParams.get('file'));
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if (!file) {
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return undefined;
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}
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var _searchParams_get, _searchParams_get1, _searchParams_get2;
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return {
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file,
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methodName: (_searchParams_get = searchParams.get('methodName')) != null ? _searchParams_get : '<unknown>',
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line: parseInt((_searchParams_get1 = searchParams.get('lineNumber')) != null ? _searchParams_get1 : '0', 10) || 0,
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column: parseInt((_searchParams_get2 = searchParams.get('column')) != null ? _searchParams_get2 : '0', 10) || 0,
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isServer: searchParams.get('isServer') === 'true'
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};
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}
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/**
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* Finds the sourcemap payload applicable to a given frame.
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* Equal to the input unless an Index Source Map is used.
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*/ function findApplicableSourceMapPayload(frame, payload) {
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if ('sections' in payload) {
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var _frame_line;
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const frameLine = (_frame_line = frame.line) != null ? _frame_line : 0;
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var _frame_column;
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const frameColumn = (_frame_column = frame.column) != null ? _frame_column : 0;
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// Sections must not overlap and must be sorted: https://tc39.es/source-map/#section-object
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// Therefore the last section that has an offset less than or equal to the frame is the applicable one.
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// TODO(veil): Binary search
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let section = payload.sections[0];
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for(let i = 0; i < payload.sections.length && payload.sections[i].offset.line <= frameLine && payload.sections[i].offset.column <= frameColumn; i++){
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section = payload.sections[i];
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}
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return section === undefined ? undefined : section.map;
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} else {
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return payload;
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}
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}
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/**
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* @returns 1-based lines and 0-based columns
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*/ async function nativeTraceSource(frame) {
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const sourceURL = decodeURIComponent(frame.file);
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let sourceMapPayload;
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try {
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var _findSourceMap;
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sourceMapPayload = (_findSourceMap = (0, _nodemodule.findSourceMap)(sourceURL)) == null ? void 0 : _findSourceMap.payload;
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} catch (cause) {
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throw Object.defineProperty(new Error("" + sourceURL + ": Invalid source map. Only conformant source maps can be used to find the original code.", {
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cause
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}), "__NEXT_ERROR_CODE", {
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value: "E635",
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enumerable: false,
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configurable: true
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});
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}
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if (sourceMapPayload !== undefined) {
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let consumer;
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try {
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consumer = await new _sourcemap08.SourceMapConsumer(sourceMapPayload);
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} catch (cause) {
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throw Object.defineProperty(new Error("" + sourceURL + ": Invalid source map. Only conformant source maps can be used to find the original code.", {
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cause
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}), "__NEXT_ERROR_CODE", {
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value: "E635",
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enumerable: false,
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configurable: true
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});
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}
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let traced;
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try {
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var _frame_line, _frame_column;
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const originalPosition = consumer.originalPositionFor({
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line: (_frame_line = frame.line) != null ? _frame_line : 1,
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// 0-based columns out requires 0-based columns in.
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column: ((_frame_column = frame.column) != null ? _frame_column : 1) - 1
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});
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if (originalPosition.source === null) {
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traced = null;
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} else {
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var _consumer_sourceContentFor;
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const sourceContent = (_consumer_sourceContentFor = consumer.sourceContentFor(originalPosition.source, /* returnNullOnMissing */ true)) != null ? _consumer_sourceContentFor : null;
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traced = {
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originalPosition,
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sourceContent
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};
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}
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} finally{
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consumer.destroy();
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}
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if (traced !== null) {
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var // We ignore the sourcemapped name since it won't be the correct name.
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// The callsite will point to the column of the variable name instead of the
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// name of the enclosing function.
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// TODO(NDX-531): Spy on prepareStackTrace to get the enclosing line number for method name mapping.
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_frame_methodName_replace, _frame_methodName;
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const { originalPosition, sourceContent } = traced;
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const applicableSourceMap = findApplicableSourceMapPayload(frame, sourceMapPayload);
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// TODO(veil): Upstream a method to sourcemap consumer that immediately says if a frame is ignored or not.
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let ignored = false;
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if (applicableSourceMap === undefined) {
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console.error('No applicable source map found in sections for frame', frame);
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} else {
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var _applicableSourceMap_ignoreList;
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// TODO: O(n^2). Consider moving `ignoreList` into a Set
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const sourceIndex = applicableSourceMap.sources.indexOf(originalPosition.source);
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var _applicableSourceMap_ignoreList_includes;
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ignored = (_applicableSourceMap_ignoreList_includes = (_applicableSourceMap_ignoreList = applicableSourceMap.ignoreList) == null ? void 0 : _applicableSourceMap_ignoreList.includes(sourceIndex)) != null ? _applicableSourceMap_ignoreList_includes : // When sourcemap is not available, fallback to checking `frame.file`.
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// e.g. In pages router, nextjs server code is not bundled into the page.
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shouldIgnorePath(frame.file);
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}
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var _originalPosition_column, _originalPosition_line;
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const originalStackFrame = {
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methodName: ((_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__.', '')) || '<unknown>',
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column: ((_originalPosition_column = originalPosition.column) != null ? _originalPosition_column : 0) + 1,
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file: originalPosition.source,
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lineNumber: (_originalPosition_line = originalPosition.line) != null ? _originalPosition_line : 0,
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// TODO: c&p from async createOriginalStackFrame but why not frame.arguments?
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arguments: [],
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ignored
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};
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return {
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frame: originalStackFrame,
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source: sourceContent
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};
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}
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}
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return undefined;
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}
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async function createOriginalStackFrame(project, projectPath, frame) {
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var _ref;
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const traced = (_ref = await nativeTraceSource(frame)) != null ? _ref : // TODO(veil): When would the bundler know more than native?
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// If it's faster, try the bundler first and fall back to native later.
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await batchedTraceSource(project, frame);
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if (!traced) {
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return null;
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}
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let normalizedStackFrameLocation = traced.frame.file;
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if (normalizedStackFrameLocation !== null && normalizedStackFrameLocation.startsWith('file://')) {
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normalizedStackFrameLocation = _path.default.relative(projectPath, _url.default.fileURLToPath(normalizedStackFrameLocation));
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}
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return {
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originalStackFrame: {
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arguments: traced.frame.arguments,
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column: traced.frame.column,
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file: normalizedStackFrameLocation,
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ignored: traced.frame.ignored,
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lineNumber: traced.frame.lineNumber,
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methodName: traced.frame.methodName
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},
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originalCodeFrame: (0, _shared.getOriginalCodeFrame)(traced.frame, traced.source)
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};
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}
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function getOverlayMiddleware(project, projectPath) {
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return async function(req, res, next) {
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const { pathname, searchParams } = new URL(req.url, 'http://n');
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if (pathname === '/__nextjs_original-stack-frames') {
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if (req.method !== 'POST') {
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return _middlewareresponse.middlewareResponse.badRequest(res);
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}
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const body = await new Promise((resolve, reject)=>{
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let data = '';
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req.on('data', (chunk)=>{
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data += chunk;
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});
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req.on('end', ()=>resolve(data));
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req.on('error', reject);
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});
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const request = JSON.parse(body);
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const stackFrames = createStackFrames(request);
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const result = await Promise.all(stackFrames.map(async (frame)=>{
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try {
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const stackFrame = await createOriginalStackFrame(project, projectPath, frame);
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if (stackFrame === null) {
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return {
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status: 'rejected',
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reason: 'Failed to create original stack frame'
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};
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}
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return {
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status: 'fulfilled',
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value: stackFrame
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};
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} catch (error) {
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return {
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status: 'rejected',
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reason: (0, _nodeutil.inspect)(error, {
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colors: false
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})
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};
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}
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}));
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return _middlewareresponse.middlewareResponse.json(res, result);
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} else if (pathname === '/__nextjs_launch-editor') {
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const frame = createStackFrame(searchParams);
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if (!frame) return _middlewareresponse.middlewareResponse.badRequest(res);
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const fileExists = await _promises.default.access(frame.file, _promises.constants.F_OK).then(()=>true, ()=>false);
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if (!fileExists) return _middlewareresponse.middlewareResponse.notFound(res);
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try {
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var _frame_line, _frame_column;
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(0, _launcheditor.launchEditor)(frame.file, (_frame_line = frame.line) != null ? _frame_line : 1, (_frame_column = frame.column) != null ? _frame_column : 1);
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} catch (err) {
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console.log('Failed to launch editor:', err);
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return _middlewareresponse.middlewareResponse.internalServerError(res);
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}
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return _middlewareresponse.middlewareResponse.noContent(res);
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}
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return next();
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};
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}
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function getSourceMapMiddleware(project) {
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return async function(req, res, next) {
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const { pathname, searchParams } = new URL(req.url, 'http://n');
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if (pathname !== '/__nextjs_source-map') {
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return next();
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}
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let filename = searchParams.get('filename');
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if (!filename) {
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return _middlewareresponse.middlewareResponse.badRequest(res);
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}
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// TODO(veil): Always try the native version first.
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// Externals could also be files that aren't bundled via Webpack.
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if (filename.startsWith('webpack://') || filename.startsWith('webpack-internal:///')) {
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const sourceMap = (0, _nodemodule.findSourceMap)(filename);
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if (sourceMap) {
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return _middlewareresponse.middlewareResponse.json(res, sourceMap.payload);
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}
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return _middlewareresponse.middlewareResponse.noContent(res);
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}
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try {
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// Turbopack chunk filenames might be URL-encoded.
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filename = decodeURI(filename);
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if (_path.default.isAbsolute(filename)) {
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filename = _url.default.pathToFileURL(filename).href;
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}
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const sourceMapString = await project.getSourceMap(filename);
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if (sourceMapString) {
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return _middlewareresponse.middlewareResponse.jsonString(res, sourceMapString);
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}
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if (filename.startsWith('file:')) {
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const sourceMap = await (0, _getsourcemapfromfile.getSourceMapFromFile)(filename);
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if (sourceMap) {
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return _middlewareresponse.middlewareResponse.json(res, sourceMap);
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}
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}
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} catch (error) {
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console.error('Failed to get source map:', error);
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}
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_middlewareresponse.middlewareResponse.noContent(res);
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};
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}
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if ((typeof exports.default === 'function' || (typeof exports.default === 'object' && exports.default !== null)) && typeof exports.default.__esModule === 'undefined') {
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Object.defineProperty(exports.default, '__esModule', { value: true });
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Object.assign(exports.default, exports);
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module.exports = exports.default;
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}
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//# sourceMappingURL=middleware-turbopack.js.map
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