next
Version:
The React Framework
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JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
0 && (module.exports = {
TRACE_IGNORES: null,
TraceEntryPointsPlugin: null,
getFilesMapFromReasons: null
});
function _export(target, all) {
for(var name in all)Object.defineProperty(target, name, {
enumerable: true,
get: all[name]
});
}
_export(exports, {
TRACE_IGNORES: function() {
return TRACE_IGNORES;
},
TraceEntryPointsPlugin: function() {
return TraceEntryPointsPlugin;
},
getFilesMapFromReasons: function() {
return getFilesMapFromReasons;
}
});
const _path = /*#__PURE__*/ _interop_require_default(require("path"));
const _iserror = /*#__PURE__*/ _interop_require_default(require("../../../lib/is-error"));
const _nft = require("next/dist/compiled/@vercel/nft");
const _constants = require("../../../shared/lib/constants");
const _webpack = require("next/dist/compiled/webpack/webpack");
const _webpackconfig = require("../../webpack-config");
const _picomatch = /*#__PURE__*/ _interop_require_default(require("next/dist/compiled/picomatch"));
const _getmodulebuildinfo = require("../loaders/get-module-build-info");
const _entries = require("../../entries");
const _handleexternals = require("../../handle-externals");
const _ismetadataroute = require("../../../lib/metadata/is-metadata-route");
const _utils = require("../utils");
function _interop_require_default(obj) {
return obj && obj.__esModule ? obj : {
default: obj
};
}
const PLUGIN_NAME = 'TraceEntryPointsPlugin';
const TRACE_IGNORES = [
'**/*/next/dist/server/next.js',
'**/*/next/dist/bin/next'
];
const NOT_TRACEABLE = [
'.wasm',
'.png',
'.jpg',
'.jpeg',
'.gif',
'.webp',
'.avif',
'.ico',
'.bmp',
'.svg'
];
function getModuleFromDependency(compilation, dep) {
return compilation.moduleGraph.getModule(dep);
}
function getFilesMapFromReasons(fileList, reasons, ignoreFn) {
// this uses the reasons tree to collect files specific to a
// certain parent allowing us to not have to trace each parent
// separately
const parentFilesMap = new Map();
function propagateToParents(parents, file, seen = new Set()) {
for (const parent of parents || []){
if (!seen.has(parent)) {
seen.add(parent);
let parentFiles = parentFilesMap.get(parent);
if (!parentFiles) {
parentFiles = new Map();
parentFilesMap.set(parent, parentFiles);
}
const ignored = Boolean(ignoreFn == null ? void 0 : ignoreFn(file, parent));
parentFiles.set(file, {
ignored
});
const parentReason = reasons.get(parent);
if (parentReason == null ? void 0 : parentReason.parents) {
propagateToParents(parentReason.parents, file, seen);
}
}
}
}
for (const file of fileList){
const reason = reasons.get(file);
const isInitial = (reason == null ? void 0 : reason.type.length) === 1 && reason.type.includes('initial');
if (!reason || !reason.parents || isInitial && reason.parents.size === 0) {
continue;
}
propagateToParents(reason.parents, file);
}
return parentFilesMap;
}
class TraceEntryPointsPlugin {
constructor({ rootDir, appDir, pagesDir, compilerType, appDirEnabled, traceIgnores, esmExternals, outputFileTracingRoot }){
this.buildTraceContext = {};
this.rootDir = rootDir;
this.appDir = appDir;
this.pagesDir = pagesDir;
this.entryTraces = new Map();
this.esmExternals = esmExternals;
this.appDirEnabled = appDirEnabled;
this.traceIgnores = traceIgnores || [];
this.tracingRoot = outputFileTracingRoot || rootDir;
this.compilerType = compilerType;
}
// Here we output all traced assets and webpack chunks to a
// ${page}.js.nft.json file
async createTraceAssets(compilation, span) {
const outputPath = compilation.outputOptions.path || '';
await span.traceChild('create-trace-assets').traceAsyncFn(async ()=>{
const entryFilesMap = new Map();
const chunksToTrace = new Set();
const entryNameFilesMap = new Map();
const isTraceable = (file)=>!NOT_TRACEABLE.some((suffix)=>{
return file.endsWith(suffix);
});
for (const entrypoint of compilation.entrypoints.values()){
const entryFiles = new Set();
for (const chunk of entrypoint.getEntrypointChunk().getAllReferencedChunks()){
for (const file of chunk.files){
if (isTraceable(file)) {
const filePath = _path.default.join(outputPath, file);
chunksToTrace.add(filePath);
entryFiles.add(filePath);
}
}
for (const file of chunk.auxiliaryFiles){
if (isTraceable(file)) {
const filePath = _path.default.join(outputPath, file);
chunksToTrace.add(filePath);
entryFiles.add(filePath);
}
}
}
entryFilesMap.set(entrypoint, entryFiles);
entryNameFilesMap.set(entrypoint.name || '', [
...entryFiles
]);
}
// startTrace existed and callable
this.buildTraceContext.chunksTrace = {
action: {
action: 'annotate',
input: [
...chunksToTrace
],
contextDirectory: this.tracingRoot,
processCwd: this.rootDir
},
outputPath,
entryNameFilesMap: Object.fromEntries(entryNameFilesMap)
};
// server compiler outputs to `server/chunks` so we traverse up
// one, but edge-server does not so don't for that one
const outputPrefix = this.compilerType === 'server' ? '../' : '';
for (const [entrypoint, entryFiles] of entryFilesMap){
var _this_entryTraces_get;
const traceOutputName = `${outputPrefix}${entrypoint.name}.js.nft.json`;
const traceOutputPath = _path.default.dirname(_path.default.join(outputPath, traceOutputName));
// don't include the entry itself in the trace
entryFiles.delete(_path.default.join(outputPath, `${outputPrefix}${entrypoint.name}.js`));
if (entrypoint.name.startsWith('app/') && this.appDir) {
var _this_buildTraceContext_entriesTrace_absolutePathByEntryName_entrypoint_name, _this_buildTraceContext_entriesTrace;
const appDirRelativeEntryPath = (_this_buildTraceContext_entriesTrace = this.buildTraceContext.entriesTrace) == null ? void 0 : (_this_buildTraceContext_entriesTrace_absolutePathByEntryName_entrypoint_name = _this_buildTraceContext_entriesTrace.absolutePathByEntryName[entrypoint.name]) == null ? void 0 : _this_buildTraceContext_entriesTrace_absolutePathByEntryName_entrypoint_name.replace(this.appDir, '');
const entryIsStaticMetadataRoute = appDirRelativeEntryPath && (0, _ismetadataroute.isMetadataRouteFile)(appDirRelativeEntryPath, [], true);
// Include the client reference manifest in the trace, but not for
// static metadata routes, for which we don't generate those.
if (!entryIsStaticMetadataRoute) {
entryFiles.add(_path.default.join(outputPath, outputPrefix, entrypoint.name.replace(/%5F/g, '_') + '_' + _constants.CLIENT_REFERENCE_MANIFEST + '.js'));
}
}
const finalFiles = [];
await Promise.all([
...new Set([
...entryFiles,
...((_this_entryTraces_get = this.entryTraces.get(entrypoint.name)) == null ? void 0 : _this_entryTraces_get.keys()) || []
])
].map(async (file)=>{
var _this_entryTraces_get;
const fileInfo = (_this_entryTraces_get = this.entryTraces.get(entrypoint.name)) == null ? void 0 : _this_entryTraces_get.get(file);
const relativeFile = _path.default.relative(traceOutputPath, file).replace(/\\/g, '/');
if (file) {
if (!(fileInfo == null ? void 0 : fileInfo.bundled)) {
finalFiles.push(relativeFile);
}
}
}));
compilation.emitAsset(traceOutputName, new _webpack.sources.RawSource(JSON.stringify({
version: _constants.TRACE_OUTPUT_VERSION,
files: finalFiles
})));
}
});
}
tapfinishModules(compilation, traceEntrypointsPluginSpan, doResolve, readlink, stat) {
compilation.hooks.finishModules.tapAsync(PLUGIN_NAME, async (_stats, callback)=>{
const finishModulesSpan = traceEntrypointsPluginSpan.traceChild('finish-modules');
await finishModulesSpan.traceAsyncFn(async ()=>{
// we create entry -> module maps so that we can
// look them up faster instead of having to iterate
// over the compilation modules list
const entryNameMap = new Map();
const entryModMap = new Map();
const additionalEntries = new Map();
const absolutePathByEntryName = new Map();
const depModMap = new Map();
await finishModulesSpan.traceChild('get-entries').traceAsyncFn(async ()=>{
for (const [name, entry] of compilation.entries.entries()){
const normalizedName = name == null ? void 0 : name.replace(/\\/g, '/');
const isPage = normalizedName.startsWith('pages/');
const isApp = this.appDirEnabled && normalizedName.startsWith('app/');
if (isApp || isPage) {
for (const dep of entry.dependencies){
if (!dep) continue;
const entryMod = getModuleFromDependency(compilation, dep);
// Handle case where entry is a loader coming from Next.js.
// For example edge-loader or app-loader.
if (entryMod && entryMod.resource === '') {
const moduleBuildInfo = (0, _getmodulebuildinfo.getModuleBuildInfo)(entryMod);
// All loaders that are used to create entries have a `route` property on the buildInfo.
if (moduleBuildInfo.route) {
const absolutePath = (0, _entries.getPageFilePath)({
absolutePagePath: moduleBuildInfo.route.absolutePagePath,
rootDir: this.rootDir,
appDir: this.appDir,
pagesDir: this.pagesDir
});
// Ensures we don't handle non-pages.
if (this.pagesDir && absolutePath.startsWith(this.pagesDir) || this.appDir && absolutePath.startsWith(this.appDir)) {
entryModMap.set(absolutePath, entryMod);
entryNameMap.set(absolutePath, name);
absolutePathByEntryName.set(name, absolutePath);
}
}
// If there was no `route` property, we can assume that it was something custom instead.
// In order to trace these we add them to the additionalEntries map.
if (entryMod.request) {
let curMap = additionalEntries.get(name);
if (!curMap) {
curMap = new Map();
additionalEntries.set(name, curMap);
}
depModMap.set(entryMod.request, entryMod);
curMap.set(entryMod.resource, entryMod);
}
}
if (entryMod && entryMod.resource) {
entryNameMap.set(entryMod.resource, name);
entryModMap.set(entryMod.resource, entryMod);
let curMap = additionalEntries.get(name);
if (!curMap) {
curMap = new Map();
additionalEntries.set(name, curMap);
}
depModMap.set(entryMod.resource, entryMod);
curMap.set(entryMod.resource, entryMod);
}
}
}
}
});
const readFile = async (path)=>{
var _mod_originalSource, _mod_originalSource1;
const mod = depModMap.get(path) || entryModMap.get(path);
// map the transpiled source when available to avoid
// parse errors in node-file-trace
let source = mod == null ? void 0 : (_mod_originalSource1 = mod.originalSource) == null ? void 0 : (_mod_originalSource = _mod_originalSource1.call(mod)) == null ? void 0 : _mod_originalSource.buffer();
return source || '';
};
const entryPaths = Array.from(entryModMap.keys());
const collectDependencies = async (mod, parent)=>{
if (!mod || !mod.dependencies) return;
for (const dep of mod.dependencies){
const depMod = getModuleFromDependency(compilation, dep);
if ((depMod == null ? void 0 : depMod.resource) && !depModMap.get(depMod.resource)) {
depModMap.set(depMod.resource, depMod);
await collectDependencies(depMod, parent);
}
}
};
const entriesToTrace = [
...entryPaths
];
for (const entry of entryPaths){
await collectDependencies(entryModMap.get(entry), entry);
const entryName = entryNameMap.get(entry);
const curExtraEntries = additionalEntries.get(entryName);
if (curExtraEntries) {
entriesToTrace.push(...curExtraEntries.keys());
}
}
const contextDirectory = this.tracingRoot;
const chunks = [
...entriesToTrace
];
this.buildTraceContext.entriesTrace = {
action: {
action: 'print',
input: chunks,
contextDirectory,
processCwd: this.rootDir
},
appDir: this.rootDir,
depModArray: Array.from(depModMap.keys()),
entryNameMap: Object.fromEntries(entryNameMap),
absolutePathByEntryName: Object.fromEntries(absolutePathByEntryName),
outputPath: compilation.outputOptions.path
};
let fileList;
let reasons;
const ignores = [
...TRACE_IGNORES,
...this.traceIgnores,
'**/node_modules/**'
];
// pre-compile the ignore matcher to avoid repeating on every ignoreFn call
const isIgnoreMatcher = (0, _picomatch.default)(ignores, {
contains: true,
dot: true
});
const ignoreFn = (path)=>{
return isIgnoreMatcher(path);
};
await finishModulesSpan.traceChild('node-file-trace-plugin', {
traceEntryCount: entriesToTrace.length + ''
}).traceAsyncFn(async ()=>{
const result = await (0, _nft.nodeFileTrace)(entriesToTrace, {
base: this.tracingRoot,
processCwd: this.rootDir,
readFile,
readlink,
stat,
resolve: doResolve ? async (id, parent, job, isCjs)=>{
return doResolve(id, parent, job, !isCjs);
} : undefined,
ignore: ignoreFn,
mixedModules: true
});
// @ts-ignore
fileList = result.fileList;
result.esmFileList.forEach((file)=>fileList.add(file));
reasons = result.reasons;
});
await finishModulesSpan.traceChild('collect-traced-files').traceAsyncFn(()=>{
const parentFilesMap = getFilesMapFromReasons(fileList, reasons, (file)=>{
var _reasons_get;
// if a file was imported and a loader handled it
// we don't include it in the trace e.g.
// static image imports, CSS imports
file = _path.default.join(this.tracingRoot, file);
const depMod = depModMap.get(file);
const isAsset = (_reasons_get = reasons.get(_path.default.relative(this.tracingRoot, file))) == null ? void 0 : _reasons_get.type.includes('asset');
return !isAsset && Array.isArray(depMod == null ? void 0 : depMod.loaders) && depMod.loaders.length > 0;
});
for (const entry of entryPaths){
var _parentFilesMap_get;
const entryName = entryNameMap.get(entry);
const normalizedEntry = _path.default.relative(this.tracingRoot, entry);
const curExtraEntries = additionalEntries.get(entryName);
const finalDeps = new Map();
// ensure we include entry source file as well for
// hash comparison
finalDeps.set(entry, {
bundled: true
});
for (const [dep, info] of ((_parentFilesMap_get = parentFilesMap.get(normalizedEntry)) == null ? void 0 : _parentFilesMap_get.entries()) || []){
finalDeps.set(_path.default.join(this.tracingRoot, dep), {
bundled: info.ignored
});
}
if (curExtraEntries) {
for (const extraEntry of curExtraEntries.keys()){
var _parentFilesMap_get1;
const normalizedExtraEntry = _path.default.relative(this.tracingRoot, extraEntry);
finalDeps.set(extraEntry, {
bundled: false
});
for (const [dep, info] of ((_parentFilesMap_get1 = parentFilesMap.get(normalizedExtraEntry)) == null ? void 0 : _parentFilesMap_get1.entries()) || []){
finalDeps.set(_path.default.join(this.tracingRoot, dep), {
bundled: info.ignored
});
}
}
}
this.entryTraces.set(entryName, finalDeps);
}
});
}).then(()=>callback(), (err)=>callback(err));
});
}
apply(compiler) {
compiler.hooks.compilation.tap(PLUGIN_NAME, (compilation)=>{
const compilationSpan = (0, _utils.getCompilationSpan)(compilation) || (0, _utils.getCompilationSpan)(compiler);
const traceEntrypointsPluginSpan = compilationSpan.traceChild('next-trace-entrypoint-plugin');
const readlink = async (path)=>{
try {
return await new Promise((resolve, reject)=>{
;
compilation.inputFileSystem.readlink(path, (err, link)=>{
if (err) return reject(err);
resolve(link);
});
});
} catch (e) {
if ((0, _iserror.default)(e) && (e.code === 'EINVAL' || e.code === 'ENOENT' || e.code === 'UNKNOWN')) {
return null;
}
throw e;
}
};
const stat = async (path)=>{
try {
return await new Promise((resolve, reject)=>{
;
compilation.inputFileSystem.stat(path, (err, stats)=>{
if (err) return reject(err);
resolve(stats);
});
});
} catch (e) {
if ((0, _iserror.default)(e) && (e.code === 'ENOENT' || e.code === 'ENOTDIR')) {
return null;
}
throw e;
}
};
traceEntrypointsPluginSpan.traceFn(()=>{
compilation.hooks.processAssets.tapAsync({
name: PLUGIN_NAME,
stage: _webpack.webpack.Compilation.PROCESS_ASSETS_STAGE_SUMMARIZE
}, (_, callback)=>{
this.createTraceAssets(compilation, traceEntrypointsPluginSpan).then(()=>callback()).catch((err)=>callback(err));
});
let resolver = compilation.resolverFactory.get('normal');
function getPkgName(name) {
const segments = name.split('/');
if (name[0] === '@' && segments.length > 1) return segments.length > 1 ? segments.slice(0, 2).join('/') : null;
return segments.length ? segments[0] : null;
}
const getResolve = (options)=>{
const curResolver = resolver.withOptions(options);
return (parent, request, job)=>new Promise((resolve, reject)=>{
const context = _path.default.dirname(parent);
curResolver.resolve({}, context, request, {
fileDependencies: compilation.fileDependencies,
missingDependencies: compilation.missingDependencies,
contextDependencies: compilation.contextDependencies
}, async (err, result, resContext)=>{
if (err) return reject(err);
if (!result) {
return reject(Object.defineProperty(new Error('module not found'), "__NEXT_ERROR_CODE", {
value: "E512",
enumerable: false,
configurable: true
}));
}
// webpack resolver doesn't strip loader query info
// from the result so use path instead
if (result.includes('?') || result.includes('!')) {
result = (resContext == null ? void 0 : resContext.path) || result;
}
try {
// we need to collect all parent package.json's used
// as webpack's resolve doesn't expose this and parent
// package.json could be needed for resolving e.g. stylis
// stylis/package.json -> stylis/dist/umd/package.json
if (result.includes('node_modules')) {
let requestPath = result.replace(/\\/g, '/').replace(/\0/g, '');
if (!_path.default.isAbsolute(request) && request.includes('/') && (resContext == null ? void 0 : resContext.descriptionFileRoot)) {
var _getPkgName;
requestPath = (resContext.descriptionFileRoot + request.slice(((_getPkgName = getPkgName(request)) == null ? void 0 : _getPkgName.length) || 0) + _path.default.sep + 'package.json').replace(/\\/g, '/').replace(/\0/g, '');
}
const rootSeparatorIndex = requestPath.indexOf('/');
let separatorIndex;
while((separatorIndex = requestPath.lastIndexOf('/')) > rootSeparatorIndex){
requestPath = requestPath.slice(0, separatorIndex);
const curPackageJsonPath = `${requestPath}/package.json`;
if (await job.isFile(curPackageJsonPath)) {
await job.emitFile(await job.realpath(curPackageJsonPath), 'resolve', parent);
}
}
}
} catch (_err) {
// we failed to resolve the package.json boundary,
// we don't block emitting the initial asset from this
}
resolve([
result,
options.dependencyType === 'esm'
]);
});
});
};
const CJS_RESOLVE_OPTIONS = {
..._webpackconfig.NODE_RESOLVE_OPTIONS,
fullySpecified: undefined,
modules: undefined,
extensions: undefined
};
const BASE_CJS_RESOLVE_OPTIONS = {
...CJS_RESOLVE_OPTIONS,
alias: false
};
const ESM_RESOLVE_OPTIONS = {
..._webpackconfig.NODE_ESM_RESOLVE_OPTIONS,
fullySpecified: undefined,
modules: undefined,
extensions: undefined
};
const BASE_ESM_RESOLVE_OPTIONS = {
...ESM_RESOLVE_OPTIONS,
alias: false
};
const doResolve = async (request, parent, job, isEsmRequested)=>{
const context = _path.default.dirname(parent);
// When in esm externals mode, and using import, we resolve with
// ESM resolving options.
const { res } = await (0, _handleexternals.resolveExternal)(this.rootDir, this.esmExternals, context, request, isEsmRequested, (options)=>(_, resRequest)=>{
return getResolve(options)(parent, resRequest, job);
}, undefined, undefined, ESM_RESOLVE_OPTIONS, CJS_RESOLVE_OPTIONS, BASE_ESM_RESOLVE_OPTIONS, BASE_CJS_RESOLVE_OPTIONS);
if (!res) {
throw Object.defineProperty(new Error(`failed to resolve ${request} from ${parent}`), "__NEXT_ERROR_CODE", {
value: "E361",
enumerable: false,
configurable: true
});
}
return res.replace(/\0/g, '');
};
this.tapfinishModules(compilation, traceEntrypointsPluginSpan, doResolve, readlink, stat);
});
});
}
}
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