/opt/canhelp/node_modules/next/dist/build/webpack/plugins
Edit: /opt/canhelp/node_modules/next/dist/build/webpack/plugins/build-manifest-plugin.js (12769B)
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
0 && (module.exports = {
createEdgeRuntimeManifest: null,
default: null,
generateClientManifest: null,
getEntrypointFiles: null,
normalizeRewritesForBuildManifest: null,
processRoute: null,
srcEmptySsgManifest: null
});
function _export(target, all) {
for(var name in all)Object.defineProperty(target, name, {
enumerable: true,
get: all[name]
});
}
_export(exports, {
createEdgeRuntimeManifest: function() {
return createEdgeRuntimeManifest;
},
// This plugin creates a build-manifest.json for all assets that are being output
// It has a mapping of "entry" filename to real filename. Because the real filename can be hashed in production
default: function() {
return BuildManifestPlugin;
},
generateClientManifest: function() {
return generateClientManifest;
},
getEntrypointFiles: function() {
return getEntrypointFiles;
},
normalizeRewritesForBuildManifest: function() {
return normalizeRewritesForBuildManifest;
},
processRoute: function() {
return processRoute;
},
srcEmptySsgManifest: function() {
return srcEmptySsgManifest;
}
});
const _devalue = /*#__PURE__*/ _interop_require_default(require("next/dist/compiled/devalue"));
const _webpack = require("next/dist/compiled/webpack/webpack");
const _constants = require("../../../shared/lib/constants");
const _getroutefromentrypoint = /*#__PURE__*/ _interop_require_default(require("../../../server/get-route-from-entrypoint"));
const _nextdropclientpageplugin = require("./next-drop-client-page-plugin");
const _utils = require("../../../shared/lib/router/utils");
const _trace = require("../../../trace");
const _utils1 = require("../utils");
function _interop_require_default(obj) {
return obj && obj.__esModule ? obj : {
default: obj
};
}
const srcEmptySsgManifest = `self.__SSG_MANIFEST=new Set;self.__SSG_MANIFEST_CB&&self.__SSG_MANIFEST_CB()`;
// nodejs: '/static/
/low-priority.js'
function buildNodejsLowPriorityPath(filename, buildId) {
return `${_constants.CLIENT_STATIC_FILES_PATH}/${buildId}/${filename}`;
}
function createEdgeRuntimeManifest(originAssetMap) {
const manifestFilenames = [
'_buildManifest.js',
'_ssgManifest.js'
];
const assetMap = {
...originAssetMap,
lowPriorityFiles: []
};
// we use globalThis here because middleware can be node
// which doesn't have "self"
const manifestDefCode = `globalThis.__BUILD_MANIFEST = ${JSON.stringify(assetMap, null, 2)};\n`;
// edge lowPriorityFiles item: '"/static/" + process.env.__NEXT_BUILD_ID + "/low-priority.js"'.
// Since lowPriorityFiles is not fixed and relying on `process.env.__NEXT_BUILD_ID`, we'll produce code creating it dynamically.
const lowPriorityFilesCode = `globalThis.__BUILD_MANIFEST.lowPriorityFiles = [\n` + manifestFilenames.map((filename)=>{
return `"/static/" + process.env.__NEXT_BUILD_ID + "/${filename}",\n`;
}).join(',') + `\n];`;
return manifestDefCode + lowPriorityFilesCode;
}
function normalizeRewrite(item) {
return {
has: item.has,
source: item.source,
destination: item.destination
};
}
function normalizeRewritesForBuildManifest(rewrites) {
var _rewrites_afterFiles_map, _rewrites_afterFiles, _rewrites_beforeFiles_map, _rewrites_beforeFiles, _rewrites_fallback_map, _rewrites_fallback;
return {
afterFiles: (_rewrites_afterFiles = rewrites.afterFiles) == null ? void 0 : (_rewrites_afterFiles_map = _rewrites_afterFiles.map(processRoute)) == null ? void 0 : _rewrites_afterFiles_map.map((item)=>normalizeRewrite(item)),
beforeFiles: (_rewrites_beforeFiles = rewrites.beforeFiles) == null ? void 0 : (_rewrites_beforeFiles_map = _rewrites_beforeFiles.map(processRoute)) == null ? void 0 : _rewrites_beforeFiles_map.map((item)=>normalizeRewrite(item)),
fallback: (_rewrites_fallback = rewrites.fallback) == null ? void 0 : (_rewrites_fallback_map = _rewrites_fallback.map(processRoute)) == null ? void 0 : _rewrites_fallback_map.map((item)=>normalizeRewrite(item))
};
}
function generateClientManifest(assetMap, rewrites, clientRouterFilters, compiler, compilation) {
const compilationSpan = compilation ? (0, _utils1.getCompilationSpan)(compilation) : compiler ? (0, _utils1.getCompilationSpan)(compiler) : new _trace.Span({
name: 'client-manifest'
});
const genClientManifestSpan = compilationSpan == null ? void 0 : compilationSpan.traceChild('NextJsBuildManifest-generateClientManifest');
return genClientManifestSpan == null ? void 0 : genClientManifestSpan.traceFn(()=>{
const clientManifest = {
__rewrites: normalizeRewritesForBuildManifest(rewrites),
__routerFilterStatic: clientRouterFilters == null ? void 0 : clientRouterFilters.staticFilter,
__routerFilterDynamic: clientRouterFilters == null ? void 0 : clientRouterFilters.dynamicFilter
};
const appDependencies = new Set(assetMap.pages['/_app']);
const sortedPageKeys = (0, _utils.getSortedRoutes)(Object.keys(assetMap.pages));
sortedPageKeys.forEach((page)=>{
const dependencies = assetMap.pages[page];
if (page === '/_app') return;
// Filter out dependencies in the _app entry, because those will have already
// been loaded by the client prior to a navigation event
const filteredDeps = dependencies.filter((dep)=>!appDependencies.has(dep));
// The manifest can omit the page if it has no requirements
if (filteredDeps.length) {
clientManifest[page] = filteredDeps;
}
});
// provide the sorted pages as an array so we don't rely on the object's keys
// being in order and we don't slow down look-up time for page assets
clientManifest.sortedPages = sortedPageKeys;
return (0, _devalue.default)(clientManifest);
});
}
function getEntrypointFiles(entrypoint) {
return (entrypoint == null ? void 0 : entrypoint.getFiles().filter((file)=>{
// We don't want to include `.hot-update.js` files into the initial page
return /(?file.replace(/\\/g, '/'))) ?? [];
}
const processRoute = (r)=>{
var _rewrite_destination;
const rewrite = {
...r
};
// omit external rewrite destinations since these aren't
// handled client-side
if (!(rewrite == null ? void 0 : (_rewrite_destination = rewrite.destination) == null ? void 0 : _rewrite_destination.startsWith('/'))) {
delete rewrite.destination;
}
return rewrite;
};
class BuildManifestPlugin {
constructor(options){
this.buildId = options.buildId;
this.isDevFallback = !!options.isDevFallback;
this.rewrites = {
beforeFiles: [],
afterFiles: [],
fallback: []
};
this.appDirEnabled = options.appDirEnabled;
this.clientRouterFilters = options.clientRouterFilters;
this.rewrites.beforeFiles = options.rewrites.beforeFiles.map(processRoute);
this.rewrites.afterFiles = options.rewrites.afterFiles.map(processRoute);
this.rewrites.fallback = options.rewrites.fallback.map(processRoute);
}
createAssets(compiler, compilation) {
const compilationSpan = (0, _utils1.getCompilationSpan)(compilation) ?? (0, _utils1.getCompilationSpan)(compiler);
if (!compilationSpan) {
throw Object.defineProperty(new Error('No span found for compilation'), "__NEXT_ERROR_CODE", {
value: "E646",
enumerable: false,
configurable: true
});
}
const createAssetsSpan = compilationSpan.traceChild('NextJsBuildManifest-createassets');
return createAssetsSpan.traceFn(()=>{
const entrypoints = compilation.entrypoints;
const assetMap = {
polyfillFiles: [],
devFiles: [],
ampDevFiles: [],
lowPriorityFiles: [],
rootMainFiles: [],
rootMainFilesTree: {},
pages: {
'/_app': []
},
ampFirstPages: []
};
const ampFirstEntryNames = _nextdropclientpageplugin.ampFirstEntryNamesMap.get(compilation);
if (ampFirstEntryNames) {
for (const entryName of ampFirstEntryNames){
const pagePath = (0, _getroutefromentrypoint.default)(entryName);
if (!pagePath) {
continue;
}
assetMap.ampFirstPages.push(pagePath);
}
}
const mainFiles = new Set(getEntrypointFiles(entrypoints.get(_constants.CLIENT_STATIC_FILES_RUNTIME_MAIN)));
if (this.appDirEnabled) {
assetMap.rootMainFiles = [
...new Set(getEntrypointFiles(entrypoints.get(_constants.CLIENT_STATIC_FILES_RUNTIME_MAIN_APP)))
];
}
const compilationAssets = compilation.getAssets();
assetMap.polyfillFiles = compilationAssets.filter((p)=>{
// Ensure only .js files are passed through
if (!p.name.endsWith('.js')) {
return false;
}
return p.info && _constants.CLIENT_STATIC_FILES_RUNTIME_POLYFILLS_SYMBOL in p.info;
}).map((v)=>v.name);
assetMap.devFiles = getEntrypointFiles(entrypoints.get(_constants.CLIENT_STATIC_FILES_RUNTIME_REACT_REFRESH)).filter((file)=>!mainFiles.has(file));
assetMap.ampDevFiles = getEntrypointFiles(entrypoints.get(_constants.CLIENT_STATIC_FILES_RUNTIME_AMP));
for (const entrypoint of compilation.entrypoints.values()){
if (_constants.SYSTEM_ENTRYPOINTS.has(entrypoint.name)) continue;
const pagePath = (0, _getroutefromentrypoint.default)(entrypoint.name);
if (!pagePath) {
continue;
}
const filesForPage = getEntrypointFiles(entrypoint);
assetMap.pages[pagePath] = [
...new Set([
...mainFiles,
...filesForPage
])
];
}
if (!this.isDevFallback) {
// Add the runtime build manifest file (generated later in this file)
// as a dependency for the app. If the flag is false, the file won't be
// downloaded by the client.
const buildManifestPath = buildNodejsLowPriorityPath('_buildManifest.js', this.buildId);
const ssgManifestPath = buildNodejsLowPriorityPath('_ssgManifest.js', this.buildId);
assetMap.lowPriorityFiles.push(buildManifestPath, ssgManifestPath);
compilation.emitAsset(ssgManifestPath, new _webpack.sources.RawSource(srcEmptySsgManifest));
}
assetMap.pages = Object.keys(assetMap.pages).sort().reduce(// eslint-disable-next-line
(a, c)=>(a[c] = assetMap.pages[c], a), {});
let buildManifestName = _constants.BUILD_MANIFEST;
if (this.isDevFallback) {
buildManifestName = `fallback-${_constants.BUILD_MANIFEST}`;
}
compilation.emitAsset(buildManifestName, new _webpack.sources.RawSource(JSON.stringify(assetMap, null, 2)));
compilation.emitAsset(`server/${_constants.MIDDLEWARE_BUILD_MANIFEST}.js`, new _webpack.sources.RawSource(`${createEdgeRuntimeManifest(assetMap)}`));
if (!this.isDevFallback) {
compilation.emitAsset(`${_constants.CLIENT_STATIC_FILES_PATH}/${this.buildId}/_buildManifest.js`, new _webpack.sources.RawSource(`self.__BUILD_MANIFEST = ${generateClientManifest(assetMap, this.rewrites, this.clientRouterFilters, compiler, compilation)};self.__BUILD_MANIFEST_CB && self.__BUILD_MANIFEST_CB()`));
}
});
}
apply(compiler) {
compiler.hooks.make.tap('NextJsBuildManifest', (compilation)=>{
compilation.hooks.processAssets.tap({
name: 'NextJsBuildManifest',
stage: _webpack.webpack.Compilation.PROCESS_ASSETS_STAGE_ADDITIONS
}, ()=>{
this.createAssets(compiler, compilation);
});
});
return;
}
}
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