"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.makeAfterCompile = void 0;
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const path = require("path");
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const constants = require("./constants");
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const instances_1 = require("./instances");
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const utils_1 = require("./utils");
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/**
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* This returns a function that has options to add assets and also to provide errors to webpack
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* In webpack 4 we can do both during the afterCompile hook
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* In webpack 5 only errors should be provided during aftercompile. Assets should be
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* emitted during the afterProcessAssets hook
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*/
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function makeAfterCompile(instance, configFilePath) {
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let getCompilerOptionDiagnostics = true;
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let checkAllFilesForErrors = true;
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return (compilation, callback) => {
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// Don't add errors for child compilations
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if (compilation.compiler.isChild()) {
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callback();
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return;
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}
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if (instance.loaderOptions.transpileOnly) {
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provideAssetsFromSolutionBuilderHost(instance, compilation);
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callback();
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return;
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}
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removeCompilationTSLoaderErrors(compilation, instance.loaderOptions);
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provideCompilerOptionDiagnosticErrorsToWebpack(getCompilerOptionDiagnostics, compilation, instance, configFilePath);
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getCompilerOptionDiagnostics = false;
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const modules = determineModules(compilation, instance);
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const filesToCheckForErrors = determineFilesToCheckForErrors(checkAllFilesForErrors, instance);
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checkAllFilesForErrors = false;
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const filesWithErrors = new Map();
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provideErrorsToWebpack(filesToCheckForErrors, filesWithErrors, compilation, modules, instance);
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provideSolutionErrorsToWebpack(compilation, modules, instance);
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provideDeclarationFilesToWebpack(filesToCheckForErrors, instance, compilation);
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provideTsBuildInfoFilesToWebpack(instance, compilation);
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provideAssetsFromSolutionBuilderHost(instance, compilation);
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instance.filesWithErrors = filesWithErrors;
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instance.modifiedFiles = undefined;
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instance.projectsMissingSourceMaps = new Set();
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callback();
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};
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}
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exports.makeAfterCompile = makeAfterCompile;
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/**
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* handle compiler option errors after the first compile
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*/
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function provideCompilerOptionDiagnosticErrorsToWebpack(getCompilerOptionDiagnostics, compilation, instance, configFilePath) {
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if (getCompilerOptionDiagnostics) {
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const { languageService, loaderOptions, compiler, program } = instance;
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const errors = utils_1.formatErrors(program === undefined
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? languageService.getCompilerOptionsDiagnostics()
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: program.getOptionsDiagnostics(), loaderOptions, instance.colors, compiler, { file: configFilePath || 'tsconfig.json' }, compilation.compiler.context);
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compilation.errors.push(...errors);
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}
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}
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/**
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* build map of all modules based on normalized filename
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* this is used for quick-lookup when trying to find modules
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* based on filepath
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*/
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function determineModules(compilation, { filePathKeyMapper }) {
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const modules = new Map();
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compilation.modules.forEach(module => {
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if (module.resource) {
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const modulePath = filePathKeyMapper(module.resource);
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const existingModules = modules.get(modulePath);
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if (existingModules !== undefined) {
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if (!existingModules.includes(module)) {
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existingModules.push(module);
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}
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}
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else {
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modules.set(modulePath, [module]);
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}
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}
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});
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return modules;
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}
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function determineFilesToCheckForErrors(checkAllFilesForErrors, instance) {
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const { files, modifiedFiles, filesWithErrors, otherFiles } = instance;
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// calculate array of files to check
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const filesToCheckForErrors = new Map();
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if (checkAllFilesForErrors) {
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// check all files on initial run
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for (const [filePath, file] of files) {
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addFileToCheckForErrors(filePath, file);
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}
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for (const [filePath, file] of otherFiles) {
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addFileToCheckForErrors(filePath, file);
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}
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}
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else if (modifiedFiles !== null &&
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modifiedFiles !== undefined &&
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modifiedFiles.size) {
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const reverseDependencyGraph = utils_1.populateReverseDependencyGraph(instance);
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// check all modified files, and all dependants
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for (const modifiedFileName of modifiedFiles.keys()) {
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for (const fileName of utils_1.collectAllDependants(reverseDependencyGraph, modifiedFileName).keys()) {
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const fileToCheckForErrors = files.get(fileName) || otherFiles.get(fileName);
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addFileToCheckForErrors(fileName, fileToCheckForErrors);
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}
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}
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}
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// re-check files with errors from previous build
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if (filesWithErrors !== undefined) {
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for (const [fileWithErrorName, fileWithErrors] of filesWithErrors) {
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addFileToCheckForErrors(fileWithErrorName, fileWithErrors);
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}
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}
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return filesToCheckForErrors;
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function addFileToCheckForErrors(filePath, file) {
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if (!utils_1.isReferencedFile(instance, filePath)) {
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filesToCheckForErrors.set(filePath, file);
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}
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}
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}
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function provideErrorsToWebpack(filesToCheckForErrors, filesWithErrors, compilation, modules, instance) {
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const { compiler, files, loaderOptions, compilerOptions, otherFiles, } = instance;
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const filePathRegex = compilerOptions.allowJs === true
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? constants.dtsTsTsxJsJsxRegex
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: constants.dtsTsTsxRegex;
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// I’m pretty sure this will never be undefined here
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const program = utils_1.ensureProgram(instance);
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for (const [filePath, { fileName }] of filesToCheckForErrors.entries()) {
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if (fileName.match(filePathRegex) === null) {
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continue;
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}
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const sourceFile = program && program.getSourceFile(fileName);
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const errors = [];
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if (program && sourceFile) {
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errors.push(...program.getSyntacticDiagnostics(sourceFile), ...program
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.getSemanticDiagnostics(sourceFile)
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// Output file has not been built from source file - this message is redundant with
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// program.getOptionsDiagnostics() separately added in instances.ts
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.filter(({ code }) => code !== 6305));
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}
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if (errors.length > 0) {
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const fileWithError = files.get(filePath) || otherFiles.get(filePath);
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filesWithErrors.set(filePath, fileWithError);
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}
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// if we have access to a webpack module, use that
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const associatedModules = modules.get(instance.filePathKeyMapper(fileName));
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if (associatedModules !== undefined) {
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associatedModules.forEach(module => {
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removeModuleTSLoaderError(module, loaderOptions);
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// append errors
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const formattedErrors = utils_1.formatErrors(errors, loaderOptions, instance.colors, compiler, { module }, compilation.compiler.context);
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formattedErrors.forEach(error => {
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if (module.addError) {
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module.addError(error);
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}
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else {
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module.errors.push(error);
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}
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});
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compilation.errors.push(...formattedErrors);
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});
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}
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else {
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// otherwise it's a more generic error
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const formattedErrors = utils_1.formatErrors(errors, loaderOptions, instance.colors, compiler, { file: fileName }, compilation.compiler.context);
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compilation.errors.push(...formattedErrors);
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}
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}
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}
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function provideSolutionErrorsToWebpack(compilation, modules, instance) {
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if (!instance.solutionBuilderHost ||
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!(instance.solutionBuilderHost.diagnostics.global.length ||
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instance.solutionBuilderHost.diagnostics.perFile.size)) {
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return;
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}
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const { compiler, loaderOptions, solutionBuilderHost: { diagnostics }, } = instance;
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for (const [filePath, perFileDiagnostics] of diagnostics.perFile) {
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// if we have access to a webpack module, use that
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const associatedModules = modules.get(filePath);
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if (associatedModules !== undefined) {
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associatedModules.forEach(module => {
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removeModuleTSLoaderError(module, loaderOptions);
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// append errors
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const formattedErrors = utils_1.formatErrors(perFileDiagnostics, loaderOptions, instance.colors, compiler, { module }, compilation.compiler.context);
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formattedErrors.forEach(error => {
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if (module.addError) {
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module.addError(error);
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}
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else {
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module.errors.push(error);
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}
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});
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compilation.errors.push(...formattedErrors);
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});
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}
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else {
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// otherwise it's a more generic error
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const formattedErrors = utils_1.formatErrors(perFileDiagnostics, loaderOptions, instance.colors, compiler, { file: path.resolve(perFileDiagnostics[0].file.fileName) }, compilation.compiler.context);
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compilation.errors.push(...formattedErrors);
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}
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}
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// Add global solution errors
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compilation.errors.push(...utils_1.formatErrors(diagnostics.global, instance.loaderOptions, instance.colors, instance.compiler, { file: 'tsconfig.json' }, compilation.compiler.context));
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}
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/**
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* gather all declaration files from TypeScript and output them to webpack
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*/
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function provideDeclarationFilesToWebpack(filesToCheckForErrors, instance, compilation) {
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for (const { fileName } of filesToCheckForErrors.values()) {
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if (fileName.match(constants.tsTsxRegex) === null) {
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continue;
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}
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addDeclarationFilesAsAsset(instances_1.getEmitOutput(instance, fileName), compilation);
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}
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}
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function addDeclarationFilesAsAsset(outputFiles, compilation, skipOutputFile) {
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outputFilesToAsset(outputFiles, compilation, outputFile => skipOutputFile && skipOutputFile(outputFile)
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? true
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: !outputFile.name.match(constants.dtsDtsxOrDtsDtsxMapRegex));
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}
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function outputFileToAsset(outputFile, compilation) {
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const assetPath = path.relative(compilation.compiler.outputPath, outputFile.name);
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compilation.assets[assetPath] = {
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source: () => outputFile.text,
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size: () => outputFile.text.length,
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};
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}
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function outputFilesToAsset(outputFiles, compilation, skipOutputFile) {
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for (const outputFile of outputFiles) {
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if (!skipOutputFile || !skipOutputFile(outputFile)) {
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outputFileToAsset(outputFile, compilation);
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}
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}
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}
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/**
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* gather all .tsbuildinfo for the project
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*/
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function provideTsBuildInfoFilesToWebpack(instance, compilation) {
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if (instance.watchHost) {
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// Ensure emit is complete
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instances_1.getEmitFromWatchHost(instance);
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if (instance.watchHost.tsbuildinfo) {
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outputFileToAsset(instance.watchHost.tsbuildinfo, compilation);
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}
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instance.watchHost.outputFiles.clear();
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instance.watchHost.tsbuildinfo = undefined;
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}
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}
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/**
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* gather all solution builder assets
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*/
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function provideAssetsFromSolutionBuilderHost(instance, compilation) {
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if (instance.solutionBuilderHost) {
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// written files
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outputFilesToAsset(instance.solutionBuilderHost.writtenFiles, compilation);
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instance.solutionBuilderHost.writtenFiles.length = 0;
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}
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}
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/**
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* handle all other errors. The basic approach here to get accurate error
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* reporting is to start with a "blank slate" each compilation and gather
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* all errors from all files. Since webpack tracks errors in a module from
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* compilation-to-compilation, and since not every module always runs through
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* the loader, we need to detect and remove any pre-existing errors.
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*/
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function removeCompilationTSLoaderErrors(compilation, loaderOptions) {
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compilation.errors = compilation.errors.filter(error => error.loaderSource !== utils_1.tsLoaderSource(loaderOptions));
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}
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function removeModuleTSLoaderError(module, loaderOptions) {
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/**
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* Since webpack 5, the `errors` property is deprecated,
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* so we can check if some methods for reporting errors exist.
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*/
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if (!!module.addError) {
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const warnings = module.getWarnings();
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const errors = module.getErrors();
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module.clearWarningsAndErrors();
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Array.from(warnings || []).forEach(warning => module.addWarning(warning));
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Array.from(errors || [])
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.filter((error) => error.loaderSource !== utils_1.tsLoaderSource(loaderOptions))
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.forEach(error => module.addError(error));
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}
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else {
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module.errors = module.errors.filter(error => error.loaderSource !== utils_1.tsLoaderSource(loaderOptions));
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}
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}
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//# sourceMappingURL=after-compile.js.map
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