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|
- "use strict";
- const parseJson = require("json-parse-even-better-errors");
- const { getContext, runLoaders } = require("loader-runner");
- const querystring = require("querystring");
- const { HookMap, SyncHook, AsyncSeriesBailHook } = require("tapable");
- const {
- CachedSource,
- OriginalSource,
- RawSource,
- SourceMapSource
- } = require("webpack-sources");
- const Compilation = require("./Compilation");
- const HookWebpackError = require("./HookWebpackError");
- const Module = require("./Module");
- const ModuleBuildError = require("./ModuleBuildError");
- const ModuleError = require("./ModuleError");
- const ModuleGraphConnection = require("./ModuleGraphConnection");
- const ModuleParseError = require("./ModuleParseError");
- const { JAVASCRIPT_MODULE_TYPE_AUTO } = require("./ModuleTypeConstants");
- const ModuleWarning = require("./ModuleWarning");
- const RuntimeGlobals = require("./RuntimeGlobals");
- const UnhandledSchemeError = require("./UnhandledSchemeError");
- const WebpackError = require("./WebpackError");
- const formatLocation = require("./formatLocation");
- const LazySet = require("./util/LazySet");
- const { isSubset } = require("./util/SetHelpers");
- const { getScheme } = require("./util/URLAbsoluteSpecifier");
- const {
- compareLocations,
- concatComparators,
- compareSelect,
- keepOriginalOrder
- } = require("./util/comparators");
- const createHash = require("./util/createHash");
- const { createFakeHook } = require("./util/deprecation");
- const { join } = require("./util/fs");
- const {
- contextify,
- absolutify,
- makePathsRelative
- } = require("./util/identifier");
- const makeSerializable = require("./util/makeSerializable");
- const memoize = require("./util/memoize");
- const getInvalidDependenciesModuleWarning = memoize(() =>
- require("./InvalidDependenciesModuleWarning")
- );
- const getValidate = memoize(() => require("schema-utils").validate);
- const ABSOLUTE_PATH_REGEX = /^([a-zA-Z]:\\|\\\\|\/)/;
- const contextifySourceUrl = (context, source, associatedObjectForCache) => {
- if (source.startsWith("webpack://")) return source;
- return `webpack://${makePathsRelative(
- context,
- source,
- associatedObjectForCache
- )}`;
- };
- const contextifySourceMap = (context, sourceMap, associatedObjectForCache) => {
- if (!Array.isArray(sourceMap.sources)) return sourceMap;
- const { sourceRoot } = sourceMap;
-
- const mapper = !sourceRoot
- ? source => source
- : sourceRoot.endsWith("/")
- ? source =>
- source.startsWith("/")
- ? `${sourceRoot.slice(0, -1)}${source}`
- : `${sourceRoot}${source}`
- : source =>
- source.startsWith("/")
- ? `${sourceRoot}${source}`
- : `${sourceRoot}/${source}`;
- const newSources = sourceMap.sources.map(source =>
- contextifySourceUrl(context, mapper(source), associatedObjectForCache)
- );
- return {
- ...sourceMap,
- file: "x",
- sourceRoot: undefined,
- sources: newSources
- };
- };
- const asString = input => {
- if (Buffer.isBuffer(input)) {
- return input.toString("utf-8");
- }
- return input;
- };
- const asBuffer = input => {
- if (!Buffer.isBuffer(input)) {
- return Buffer.from(input, "utf-8");
- }
- return input;
- };
- class NonErrorEmittedError extends WebpackError {
- constructor(error) {
- super();
- this.name = "NonErrorEmittedError";
- this.message = "(Emitted value instead of an instance of Error) " + error;
- }
- }
- makeSerializable(
- NonErrorEmittedError,
- "webpack/lib/NormalModule",
- "NonErrorEmittedError"
- );
- const compilationHooksMap = new WeakMap();
- class NormalModule extends Module {
-
- static getCompilationHooks(compilation) {
- if (!(compilation instanceof Compilation)) {
- throw new TypeError(
- "The 'compilation' argument must be an instance of Compilation"
- );
- }
- let hooks = compilationHooksMap.get(compilation);
- if (hooks === undefined) {
- hooks = {
- loader: new SyncHook(["loaderContext", "module"]),
- beforeLoaders: new SyncHook(["loaders", "module", "loaderContext"]),
- beforeParse: new SyncHook(["module"]),
- beforeSnapshot: new SyncHook(["module"]),
-
- readResourceForScheme: new HookMap(scheme => {
- const hook = hooks.readResource.for(scheme);
- return createFakeHook(
- ({
- tap: (options, fn) =>
- hook.tap(options, loaderContext =>
- fn(loaderContext.resource, loaderContext._module)
- ),
- tapAsync: (options, fn) =>
- hook.tapAsync(options, (loaderContext, callback) =>
- fn(loaderContext.resource, loaderContext._module, callback)
- ),
- tapPromise: (options, fn) =>
- hook.tapPromise(options, loaderContext =>
- fn(loaderContext.resource, loaderContext._module)
- )
- })
- );
- }),
- readResource: new HookMap(
- () => new AsyncSeriesBailHook(["loaderContext"])
- ),
- needBuild: new AsyncSeriesBailHook(["module", "context"])
- };
- compilationHooksMap.set(
- compilation,
- (hooks)
- );
- }
- return (hooks);
- }
-
- constructor({
- layer,
- type,
- request,
- userRequest,
- rawRequest,
- loaders,
- resource,
- resourceResolveData,
- context,
- matchResource,
- parser,
- parserOptions,
- generator,
- generatorOptions,
- resolveOptions
- }) {
- super(type, context || getContext(resource), layer);
-
-
- this.request = request;
-
- this.userRequest = userRequest;
-
- this.rawRequest = rawRequest;
-
- this.binary = /^(asset|webassembly)\b/.test(type);
-
- this.parser = parser;
-
- this.parserOptions = parserOptions;
-
- this.generator = generator;
-
- this.generatorOptions = generatorOptions;
-
- this.resource = resource;
- this.resourceResolveData = resourceResolveData;
-
- this.matchResource = matchResource;
-
- this.loaders = loaders;
- if (resolveOptions !== undefined) {
-
- this.resolveOptions = resolveOptions;
- }
-
-
- this.error = null;
-
- this._source = null;
-
- this._sourceSizes = undefined;
-
- this._sourceTypes = undefined;
-
- this._lastSuccessfulBuildMeta = {};
- this._forceBuild = true;
- this._isEvaluatingSideEffects = false;
-
- this._addedSideEffectsBailout = undefined;
-
- this._codeGeneratorData = new Map();
- }
-
- identifier() {
- if (this.layer === null) {
- if (this.type === JAVASCRIPT_MODULE_TYPE_AUTO) {
- return this.request;
- } else {
- return `${this.type}|${this.request}`;
- }
- } else {
- return `${this.type}|${this.request}|${this.layer}`;
- }
- }
-
- readableIdentifier(requestShortener) {
- return requestShortener.shorten(this.userRequest);
- }
-
- libIdent(options) {
- let ident = contextify(
- options.context,
- this.userRequest,
- options.associatedObjectForCache
- );
- if (this.layer) ident = `(${this.layer})/${ident}`;
- return ident;
- }
-
- nameForCondition() {
- const resource = this.matchResource || this.resource;
- const idx = resource.indexOf("?");
- if (idx >= 0) return resource.slice(0, idx);
- return resource;
- }
-
- updateCacheModule(module) {
- super.updateCacheModule(module);
- const m = (module);
- this.binary = m.binary;
- this.request = m.request;
- this.userRequest = m.userRequest;
- this.rawRequest = m.rawRequest;
- this.parser = m.parser;
- this.parserOptions = m.parserOptions;
- this.generator = m.generator;
- this.generatorOptions = m.generatorOptions;
- this.resource = m.resource;
- this.resourceResolveData = m.resourceResolveData;
- this.context = m.context;
- this.matchResource = m.matchResource;
- this.loaders = m.loaders;
- }
-
- cleanupForCache() {
-
-
-
- if (this.buildInfo) {
- if (this._sourceTypes === undefined) this.getSourceTypes();
- for (const type of (this._sourceTypes)) {
- this.size(type);
- }
- }
- super.cleanupForCache();
- this.parser = undefined;
- this.parserOptions = undefined;
- this.generator = undefined;
- this.generatorOptions = undefined;
- }
-
- getUnsafeCacheData() {
- const data =
-
- (super.getUnsafeCacheData());
- data.parserOptions = this.parserOptions;
- data.generatorOptions = this.generatorOptions;
- return data;
- }
-
- restoreFromUnsafeCache(unsafeCacheData, normalModuleFactory) {
- this._restoreFromUnsafeCache(unsafeCacheData, normalModuleFactory);
- }
-
- _restoreFromUnsafeCache(unsafeCacheData, normalModuleFactory) {
- super._restoreFromUnsafeCache(unsafeCacheData, normalModuleFactory);
- this.parserOptions = unsafeCacheData.parserOptions;
- this.parser = normalModuleFactory.getParser(this.type, this.parserOptions);
- this.generatorOptions = unsafeCacheData.generatorOptions;
- this.generator = normalModuleFactory.getGenerator(
- this.type,
- this.generatorOptions
- );
-
- }
-
- createSourceForAsset(
- context,
- name,
- content,
- sourceMap,
- associatedObjectForCache
- ) {
- if (sourceMap) {
- if (
- typeof sourceMap === "string" &&
- (this.useSourceMap || this.useSimpleSourceMap)
- ) {
- return new OriginalSource(
- content,
- contextifySourceUrl(context, sourceMap, associatedObjectForCache)
- );
- }
- if (this.useSourceMap) {
- return new SourceMapSource(
- content,
- name,
- contextifySourceMap(
- context,
- (sourceMap),
- associatedObjectForCache
- )
- );
- }
- }
- return new RawSource(content);
- }
-
- _createLoaderContext(resolver, options, compilation, fs, hooks) {
- const { requestShortener } = compilation.runtimeTemplate;
- const getCurrentLoaderName = () => {
- const currentLoader = this.getCurrentLoader(loaderContext);
- if (!currentLoader) return "(not in loader scope)";
- return requestShortener.shorten(currentLoader.loader);
- };
-
- const getResolveContext = () => {
- return {
- fileDependencies: {
- add: d => (loaderContext).addDependency(d)
- },
- contextDependencies: {
- add: d => (loaderContext).addContextDependency(d)
- },
- missingDependencies: {
- add: d => (loaderContext).addMissingDependency(d)
- }
- };
- };
- const getAbsolutify = memoize(() =>
- absolutify.bindCache(compilation.compiler.root)
- );
- const getAbsolutifyInContext = memoize(() =>
- absolutify.bindContextCache(this.context, compilation.compiler.root)
- );
- const getContextify = memoize(() =>
- contextify.bindCache(compilation.compiler.root)
- );
- const getContextifyInContext = memoize(() =>
- contextify.bindContextCache(this.context, compilation.compiler.root)
- );
- const utils = {
-
- absolutify: (context, request) => {
- return context === this.context
- ? getAbsolutifyInContext()(request)
- : getAbsolutify()(context, request);
- },
-
- contextify: (context, request) => {
- return context === this.context
- ? getContextifyInContext()(request)
- : getContextify()(context, request);
- },
-
- createHash: type => {
- return createHash(type || compilation.outputOptions.hashFunction);
- }
- };
-
- const loaderContext = {
- version: 2,
- getOptions: schema => {
- const loader = this.getCurrentLoader(loaderContext);
- let { options } = (loader);
- if (typeof options === "string") {
- if (options.startsWith("{") && options.endsWith("}")) {
- try {
- options = parseJson(options);
- } catch (e) {
- throw new Error(`Cannot parse string options: ${e.message}`);
- }
- } else {
- options = querystring.parse(options, "&", "=", {
- maxKeys: 0
- });
- }
- }
- if (options === null || options === undefined) {
- options = {};
- }
- if (schema) {
- let name = "Loader";
- let baseDataPath = "options";
- let match;
- if (schema.title && (match = /^(.+) (.+)$/.exec(schema.title))) {
- [, name, baseDataPath] = match;
- }
- getValidate()(schema, options, {
- name,
- baseDataPath
- });
- }
- return options;
- },
- emitWarning: warning => {
- if (!(warning instanceof Error)) {
- warning = new NonErrorEmittedError(warning);
- }
- this.addWarning(
- new ModuleWarning(warning, {
- from: getCurrentLoaderName()
- })
- );
- },
- emitError: error => {
- if (!(error instanceof Error)) {
- error = new NonErrorEmittedError(error);
- }
- this.addError(
- new ModuleError(error, {
- from: getCurrentLoaderName()
- })
- );
- },
- getLogger: name => {
- const currentLoader = this.getCurrentLoader(loaderContext);
- return compilation.getLogger(() =>
- [currentLoader && currentLoader.loader, name, this.identifier()]
- .filter(Boolean)
- .join("|")
- );
- },
- resolve(context, request, callback) {
- resolver.resolve({}, context, request, getResolveContext(), callback);
- },
- getResolve(options) {
- const child = options ? resolver.withOptions(options) : resolver;
- return (context, request, callback) => {
- if (callback) {
- child.resolve({}, context, request, getResolveContext(), callback);
- } else {
- return new Promise((resolve, reject) => {
- child.resolve(
- {},
- context,
- request,
- getResolveContext(),
- (err, result) => {
- if (err) reject(err);
- else resolve(result);
- }
- );
- });
- }
- };
- },
- emitFile: (name, content, sourceMap, assetInfo) => {
- const buildInfo = (this.buildInfo);
- if (!buildInfo.assets) {
- buildInfo.assets = Object.create(null);
- buildInfo.assetsInfo = new Map();
- }
- const assets =
-
- (buildInfo.assets);
- const assetsInfo =
-
- (buildInfo.assetsInfo);
- assets[name] = this.createSourceForAsset(
- (options.context),
- name,
- content,
- sourceMap,
- compilation.compiler.root
- );
- assetsInfo.set(name, assetInfo);
- },
- addBuildDependency: dep => {
- const buildInfo = (this.buildInfo);
- if (buildInfo.buildDependencies === undefined) {
- buildInfo.buildDependencies = new LazySet();
- }
- buildInfo.buildDependencies.add(dep);
- },
- utils,
- rootContext: (options.context),
- webpack: true,
- sourceMap: !!this.useSourceMap,
- mode: options.mode || "production",
- _module: this,
- _compilation: compilation,
- _compiler: compilation.compiler,
- fs: fs
- };
- Object.assign(loaderContext, options.loader);
- hooks.loader.call(loaderContext, this);
- return loaderContext;
- }
-
-
- getCurrentLoader(loaderContext, index = loaderContext.loaderIndex) {
- if (
- this.loaders &&
- this.loaders.length &&
- index < this.loaders.length &&
- index >= 0 &&
- this.loaders[index]
- ) {
- return this.loaders[index];
- }
- return null;
- }
-
- createSource(context, content, sourceMap, associatedObjectForCache) {
- if (Buffer.isBuffer(content)) {
- return new RawSource(content);
- }
-
- if (!this.identifier) {
- return new RawSource(content);
- }
-
- const identifier = this.identifier();
- if (this.useSourceMap && sourceMap) {
- return new SourceMapSource(
- content,
- contextifySourceUrl(context, identifier, associatedObjectForCache),
- contextifySourceMap(
- context,
- (sourceMap),
- associatedObjectForCache
- )
- );
- }
- if (this.useSourceMap || this.useSimpleSourceMap) {
- return new OriginalSource(
- content,
- contextifySourceUrl(context, identifier, associatedObjectForCache)
- );
- }
- return new RawSource(content);
- }
-
- _doBuild(options, compilation, resolver, fs, hooks, callback) {
- const loaderContext = this._createLoaderContext(
- resolver,
- options,
- compilation,
- fs,
- hooks
- );
- const processResult = (err, result) => {
- if (err) {
- if (!(err instanceof Error)) {
- err = new NonErrorEmittedError(err);
- }
- const currentLoader = this.getCurrentLoader(loaderContext);
- const error = new ModuleBuildError(err, {
- from:
- currentLoader &&
- compilation.runtimeTemplate.requestShortener.shorten(
- currentLoader.loader
- )
- });
- return callback(error);
- }
- const source = result[0];
- const sourceMap = result.length >= 1 ? result[1] : null;
- const extraInfo = result.length >= 2 ? result[2] : null;
- if (!Buffer.isBuffer(source) && typeof source !== "string") {
- const currentLoader = this.getCurrentLoader(loaderContext, 0);
- const err = new Error(
- `Final loader (${
- currentLoader
- ? compilation.runtimeTemplate.requestShortener.shorten(
- currentLoader.loader
- )
- : "unknown"
- }) didn't return a Buffer or String`
- );
- const error = new ModuleBuildError(err);
- return callback(error);
- }
- this._source = this.createSource(
- (options.context),
- this.binary ? asBuffer(source) : asString(source),
- sourceMap,
- compilation.compiler.root
- );
- if (this._sourceSizes !== undefined) this._sourceSizes.clear();
- this._ast =
- typeof extraInfo === "object" &&
- extraInfo !== null &&
- extraInfo.webpackAST !== undefined
- ? extraInfo.webpackAST
- : null;
- return callback();
- };
- const buildInfo = (this.buildInfo);
- buildInfo.fileDependencies = new LazySet();
- buildInfo.contextDependencies = new LazySet();
- buildInfo.missingDependencies = new LazySet();
- buildInfo.cacheable = true;
- try {
- hooks.beforeLoaders.call(this.loaders, this, loaderContext);
- } catch (err) {
- processResult(err);
- return;
- }
- if (this.loaders.length > 0) {
-
- (this.buildInfo).buildDependencies = new LazySet();
- }
- runLoaders(
- {
- resource: this.resource,
- loaders: this.loaders,
- context: loaderContext,
- processResource: (loaderContext, resourcePath, callback) => {
- const resource = loaderContext.resource;
- const scheme = getScheme(resource);
- hooks.readResource
- .for(scheme)
- .callAsync(loaderContext, (err, result) => {
- if (err) return callback(err);
- if (typeof result !== "string" && !result) {
- return callback(new UnhandledSchemeError(scheme, resource));
- }
- return callback(null, result);
- });
- }
- },
- (err, result) => {
-
- loaderContext._compilation =
- loaderContext._compiler =
- loaderContext._module =
-
-
- loaderContext.fs =
- undefined;
- if (!result) {
-
- (this.buildInfo).cacheable = false;
- return processResult(
- err || new Error("No result from loader-runner processing"),
- null
- );
- }
- const buildInfo = (this.buildInfo);
- const fileDependencies =
-
- (buildInfo.fileDependencies);
- const contextDependencies =
-
- (buildInfo.contextDependencies);
- const missingDependencies =
-
- (buildInfo.missingDependencies);
- fileDependencies.addAll(result.fileDependencies);
- contextDependencies.addAll(result.contextDependencies);
- missingDependencies.addAll(result.missingDependencies);
- for (const loader of this.loaders) {
- const buildDependencies =
-
- (buildInfo.buildDependencies);
- buildDependencies.add(loader.loader);
- }
- buildInfo.cacheable = buildInfo.cacheable && result.cacheable;
- processResult(err, result.result);
- }
- );
- }
-
- markModuleAsErrored(error) {
-
- this.buildMeta = { ...this._lastSuccessfulBuildMeta };
- this.error = error;
- this.addError(error);
- }
-
- applyNoParseRule(rule, content) {
-
- if (typeof rule === "string") {
- return content.startsWith(rule);
- }
- if (typeof rule === "function") {
- return rule(content);
- }
-
- return rule.test(content);
- }
-
- shouldPreventParsing(noParseRule, request) {
-
-
- if (!noParseRule) {
- return false;
- }
-
- if (!Array.isArray(noParseRule)) {
-
- return this.applyNoParseRule(noParseRule, request);
- }
- for (let i = 0; i < noParseRule.length; i++) {
- const rule = noParseRule[i];
-
-
- if (this.applyNoParseRule(rule, request)) {
- return true;
- }
- }
-
- return false;
- }
-
- _initBuildHash(compilation) {
- const hash = createHash(compilation.outputOptions.hashFunction);
- if (this._source) {
- hash.update("source");
- this._source.updateHash(hash);
- }
- hash.update("meta");
- hash.update(JSON.stringify(this.buildMeta));
-
- (this.buildInfo).hash = (hash.digest("hex"));
- }
-
- build(options, compilation, resolver, fs, callback) {
- this._forceBuild = false;
- this._source = null;
- if (this._sourceSizes !== undefined) this._sourceSizes.clear();
- this._sourceTypes = undefined;
- this._ast = null;
- this.error = null;
- this.clearWarningsAndErrors();
- this.clearDependenciesAndBlocks();
- this.buildMeta = {};
- this.buildInfo = {
- cacheable: false,
- parsed: true,
- fileDependencies: undefined,
- contextDependencies: undefined,
- missingDependencies: undefined,
- buildDependencies: undefined,
- valueDependencies: undefined,
- hash: undefined,
- assets: undefined,
- assetsInfo: undefined
- };
- const startTime = compilation.compiler.fsStartTime || Date.now();
- const hooks = NormalModule.getCompilationHooks(compilation);
- return this._doBuild(options, compilation, resolver, fs, hooks, err => {
-
- if (err) {
- this.markModuleAsErrored(err);
- this._initBuildHash(compilation);
- return callback();
- }
-
- const handleParseError = e => {
- const source = (this._source).source();
- const loaders = this.loaders.map(item =>
- contextify(
- (options.context),
- item.loader,
- compilation.compiler.root
- )
- );
- const error = new ModuleParseError(source, e, loaders, this.type);
- this.markModuleAsErrored(error);
- this._initBuildHash(compilation);
- return callback();
- };
- const handleParseResult = () => {
- this.dependencies.sort(
- concatComparators(
- compareSelect(a => a.loc, compareLocations),
- keepOriginalOrder(this.dependencies)
- )
- );
- this._initBuildHash(compilation);
- this._lastSuccessfulBuildMeta =
-
- (this.buildMeta);
- return handleBuildDone();
- };
- const handleBuildDone = () => {
- try {
- hooks.beforeSnapshot.call(this);
- } catch (err) {
- this.markModuleAsErrored(err);
- return callback();
- }
- const snapshotOptions = compilation.options.snapshot.module;
- const { cacheable } = (this.buildInfo);
- if (!cacheable || !snapshotOptions) {
- return callback();
- }
-
-
-
- let nonAbsoluteDependencies = undefined;
-
- const checkDependencies = deps => {
- for (const dep of deps) {
- if (!ABSOLUTE_PATH_REGEX.test(dep)) {
- if (nonAbsoluteDependencies === undefined)
- nonAbsoluteDependencies = new Set();
- nonAbsoluteDependencies.add(dep);
- deps.delete(dep);
- try {
- const depWithoutGlob = dep.replace(/[\\/]?\*.*$/, "");
- const absolute = join(
- compilation.fileSystemInfo.fs,
- this.context,
- depWithoutGlob
- );
- if (absolute !== dep && ABSOLUTE_PATH_REGEX.test(absolute)) {
- (depWithoutGlob !== dep
- ?
- (
- (this.buildInfo)
- .contextDependencies
- )
- : deps
- ).add(absolute);
- }
- } catch (e) {
-
- }
- }
- }
- };
- const buildInfo = (this.buildInfo);
- const fileDependencies =
-
- (buildInfo.fileDependencies);
- const contextDependencies =
-
- (buildInfo.contextDependencies);
- const missingDependencies =
-
- (buildInfo.missingDependencies);
- checkDependencies(fileDependencies);
- checkDependencies(missingDependencies);
- checkDependencies(contextDependencies);
- if (nonAbsoluteDependencies !== undefined) {
- const InvalidDependenciesModuleWarning =
- getInvalidDependenciesModuleWarning();
- this.addWarning(
- new InvalidDependenciesModuleWarning(this, nonAbsoluteDependencies)
- );
- }
-
- compilation.fileSystemInfo.createSnapshot(
- startTime,
- fileDependencies,
- contextDependencies,
- missingDependencies,
- snapshotOptions,
- (err, snapshot) => {
- if (err) {
- this.markModuleAsErrored(err);
- return;
- }
- buildInfo.fileDependencies = undefined;
- buildInfo.contextDependencies = undefined;
- buildInfo.missingDependencies = undefined;
- buildInfo.snapshot = snapshot;
- return callback();
- }
- );
- };
- try {
- hooks.beforeParse.call(this);
- } catch (err) {
- this.markModuleAsErrored(err);
- this._initBuildHash(compilation);
- return callback();
- }
-
-
- const noParseRule = options.module && options.module.noParse;
- if (this.shouldPreventParsing(noParseRule, this.request)) {
-
-
- (this.buildInfo).parsed = false;
- this._initBuildHash(compilation);
- return handleBuildDone();
- }
- try {
- const source = (this._source).source();
-
- (this.parser).parse(this._ast || source, {
- source,
- current: this,
- module: this,
- compilation: compilation,
- options: options
- });
- } catch (e) {
- handleParseError( (e));
- return;
- }
- handleParseResult();
- });
- }
-
- getConcatenationBailoutReason(context) {
- return (
- this.generator
- ).getConcatenationBailoutReason(this, context);
- }
-
- getSideEffectsConnectionState(moduleGraph) {
- if (this.factoryMeta !== undefined) {
- if (this.factoryMeta.sideEffectFree) return false;
- if (this.factoryMeta.sideEffectFree === false) return true;
- }
- if (this.buildMeta !== undefined && this.buildMeta.sideEffectFree) {
- if (this._isEvaluatingSideEffects)
- return ModuleGraphConnection.CIRCULAR_CONNECTION;
- this._isEvaluatingSideEffects = true;
-
- let current = false;
- for (const dep of this.dependencies) {
- const state = dep.getModuleEvaluationSideEffectsState(moduleGraph);
- if (state === true) {
- if (
- this._addedSideEffectsBailout === undefined
- ? ((this._addedSideEffectsBailout = new WeakSet()), true)
- : !this._addedSideEffectsBailout.has(moduleGraph)
- ) {
- this._addedSideEffectsBailout.add(moduleGraph);
- moduleGraph
- .getOptimizationBailout(this)
- .push(
- () =>
- `Dependency (${
- dep.type
- }) with side effects at ${formatLocation(dep.loc)}`
- );
- }
- this._isEvaluatingSideEffects = false;
- return true;
- } else if (state !== ModuleGraphConnection.CIRCULAR_CONNECTION) {
- current = ModuleGraphConnection.addConnectionStates(current, state);
- }
- }
- this._isEvaluatingSideEffects = false;
-
-
- return current;
- } else {
- return true;
- }
- }
-
- getSourceTypes() {
- if (this._sourceTypes === undefined) {
- this._sourceTypes = (this.generator).getTypes(
- this
- );
- }
- return this._sourceTypes;
- }
-
- codeGeneration({
- dependencyTemplates,
- runtimeTemplate,
- moduleGraph,
- chunkGraph,
- runtime,
- concatenationScope,
- codeGenerationResults,
- sourceTypes
- }) {
-
- const runtimeRequirements = new Set();
- const { parsed } = (this.buildInfo);
- if (!parsed) {
- runtimeRequirements.add(RuntimeGlobals.module);
- runtimeRequirements.add(RuntimeGlobals.exports);
- runtimeRequirements.add(RuntimeGlobals.thisAsExports);
- }
-
- const getData = () => {
- return this._codeGeneratorData;
- };
- const sources = new Map();
- for (const type of sourceTypes || chunkGraph.getModuleSourceTypes(this)) {
- const source = this.error
- ? new RawSource(
- "throw new Error(" + JSON.stringify(this.error.message) + ");"
- )
- : (this.generator).generate(this, {
- dependencyTemplates,
- runtimeTemplate,
- moduleGraph,
- chunkGraph,
- runtimeRequirements,
- runtime,
- concatenationScope,
- codeGenerationResults,
- getData,
- type
- });
- if (source) {
- sources.set(type, new CachedSource(source));
- }
- }
-
- const resultEntry = {
- sources,
- runtimeRequirements,
- data: this._codeGeneratorData
- };
- return resultEntry;
- }
-
- originalSource() {
- return this._source;
- }
-
- invalidateBuild() {
- this._forceBuild = true;
- }
-
- needBuild(context, callback) {
- const { fileSystemInfo, compilation, valueCacheVersions } = context;
-
- if (this._forceBuild) return callback(null, true);
-
- if (this.error) return callback(null, true);
- const { cacheable, snapshot, valueDependencies } =
- (this.buildInfo);
-
- if (!cacheable) return callback(null, true);
-
- if (!snapshot) return callback(null, true);
-
- if (valueDependencies) {
- if (!valueCacheVersions) return callback(null, true);
- for (const [key, value] of valueDependencies) {
- if (value === undefined) return callback(null, true);
- const current = valueCacheVersions.get(key);
- if (
- value !== current &&
- (typeof value === "string" ||
- typeof current === "string" ||
- current === undefined ||
- !isSubset(value, current))
- ) {
- return callback(null, true);
- }
- }
- }
-
- fileSystemInfo.checkSnapshotValid(snapshot, (err, valid) => {
- if (err) return callback(err);
- if (!valid) return callback(null, true);
- const hooks = NormalModule.getCompilationHooks(compilation);
- hooks.needBuild.callAsync(this, context, (err, needBuild) => {
- if (err) {
- return callback(
- HookWebpackError.makeWebpackError(
- err,
- "NormalModule.getCompilationHooks().needBuild"
- )
- );
- }
- callback(null, !!needBuild);
- });
- });
- }
-
- size(type) {
- const cachedSize =
- this._sourceSizes === undefined ? undefined : this._sourceSizes.get(type);
- if (cachedSize !== undefined) {
- return cachedSize;
- }
- const size = Math.max(
- 1,
- (this.generator).getSize(this, type)
- );
- if (this._sourceSizes === undefined) {
- this._sourceSizes = new Map();
- }
- this._sourceSizes.set(type, size);
- return size;
- }
-
- addCacheDependencies(
- fileDependencies,
- contextDependencies,
- missingDependencies,
- buildDependencies
- ) {
- const { snapshot, buildDependencies: buildDeps } =
- (this.buildInfo);
- if (snapshot) {
- fileDependencies.addAll(snapshot.getFileIterable());
- contextDependencies.addAll(snapshot.getContextIterable());
- missingDependencies.addAll(snapshot.getMissingIterable());
- } else {
- const {
- fileDependencies: fileDeps,
- contextDependencies: contextDeps,
- missingDependencies: missingDeps
- } = (this.buildInfo);
- if (fileDeps !== undefined) fileDependencies.addAll(fileDeps);
- if (contextDeps !== undefined) contextDependencies.addAll(contextDeps);
- if (missingDeps !== undefined) missingDependencies.addAll(missingDeps);
- }
- if (buildDeps !== undefined) {
- buildDependencies.addAll(buildDeps);
- }
- }
-
- updateHash(hash, context) {
- hash.update( (this.buildInfo).hash);
- this.generator.updateHash(hash, {
- module: this,
- ...context
- });
- super.updateHash(hash, context);
- }
-
- serialize(context) {
- const { write } = context;
-
- write(this._source);
- write(this.error);
- write(this._lastSuccessfulBuildMeta);
- write(this._forceBuild);
- write(this._codeGeneratorData);
- super.serialize(context);
- }
- static deserialize(context) {
- const obj = new NormalModule({
-
- layer: null,
- type: "",
-
- resource: "",
- context: "",
- request: null,
- userRequest: null,
- rawRequest: null,
- loaders: null,
- matchResource: null,
- parser: null,
- parserOptions: null,
- generator: null,
- generatorOptions: null,
- resolveOptions: null
- });
- obj.deserialize(context);
- return obj;
- }
-
- deserialize(context) {
- const { read } = context;
- this._source = read();
- this.error = read();
- this._lastSuccessfulBuildMeta = read();
- this._forceBuild = read();
- this._codeGeneratorData = read();
- super.deserialize(context);
- }
- }
- makeSerializable(NormalModule, "webpack/lib/NormalModule");
- module.exports = NormalModule;
|