| 1 | "use strict";
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| 2 | Object.defineProperty(exports, "__esModule", { value: true });
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| 3 | exports.normalModuleLoaderHook = exports.getCompilerHooks = exports.emitHook = exports.beforeRunHook = void 0;
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| 4 | const fs_1 = require("fs");
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| 5 | const path_1 = require("path");
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| 6 | const tapable_1 = require("tapable");
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| 7 | const webpack_sources_1 = require("webpack-sources");
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| 8 | const helpers_1 = require("./helpers");
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| 9 | const compilerHookMap = new WeakMap();
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| 10 | const getCompilerHooks = (compiler) => {
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| 11 | let hooks = compilerHookMap.get(compiler);
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| 12 | if (typeof hooks === 'undefined') {
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| 13 | hooks = {
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| 14 | afterEmit: new tapable_1.SyncWaterfallHook(['manifest']),
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| 15 | beforeEmit: new tapable_1.SyncWaterfallHook(['manifest'])
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| 16 | };
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| 17 | compilerHookMap.set(compiler, hooks);
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| 18 | }
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| 19 | return hooks;
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| 20 | };
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| 21 | exports.getCompilerHooks = getCompilerHooks;
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| 22 | const beforeRunHook = ({ emitCountMap, manifestFileName }, _, callback) => {
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| 23 | const emitCount = emitCountMap.get(manifestFileName) || 0;
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| 24 | emitCountMap.set(manifestFileName, emitCount + 1);
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| 25 | if (callback) {
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| 26 | callback();
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| 27 | }
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| 28 | };
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| 29 | exports.beforeRunHook = beforeRunHook;
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| 30 | const emitHook = function emit({ compiler, emitCountMap, manifestAssetId, manifestFileName, moduleAssets, options }, compilation) {
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| 31 | const emitCount = emitCountMap.get(manifestFileName) - 1;
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| 32 | const stats = compilation.getStats().toJson({
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| 33 | all: false,
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| 34 | assets: true,
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| 35 | cachedAssets: true,
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| 36 | ids: true,
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| 37 | publicPath: true
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| 38 | });
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| 39 | const publicPath = options.publicPath !== null ? options.publicPath : stats.publicPath;
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| 40 | const { basePath, removeKeyHash } = options;
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| 41 | emitCountMap.set(manifestFileName, emitCount);
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| 42 | const auxiliaryFiles = {};
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| 43 | let files = Array.from(compilation.chunks).reduce((prev, chunk) => helpers_1.reduceChunk(prev, chunk, options, auxiliaryFiles), []);
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| 44 | files = stats.assets.reduce((prev, asset) => helpers_1.reduceAssets(prev, asset, moduleAssets), files);
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| 45 | files = files.filter(({ name, path }) => {
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| 46 | var _a;
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| 47 | return !path.includes('hot-update') &&
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| 48 | typeof emitCountMap.get(path_1.join(((_a = compiler.options.output) === null || _a === void 0 ? void 0 : _a.path) || '<unknown>', name)) ===
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| 49 | 'undefined';
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| 50 | });
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| 51 | files.forEach((file) => {
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| 52 | delete auxiliaryFiles[file.path];
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| 53 | });
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| 54 | Object.keys(auxiliaryFiles).forEach((auxiliaryFile) => {
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| 55 | files = files.concat(auxiliaryFiles[auxiliaryFile]);
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| 56 | });
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| 57 | files = files.map((file) => {
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| 58 | const normalizePath = (path) => {
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| 59 | if (!path.endsWith('/')) {
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| 60 | return `${path}/`;
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| 61 | }
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| 62 | return path;
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| 63 | };
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| 64 | const changes = {
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| 65 | name: basePath ? normalizePath(basePath) + file.name : file.name,
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| 66 | path: publicPath ? normalizePath(publicPath) + file.path : file.path
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| 67 | };
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| 68 | changes.name = removeKeyHash ? changes.name.replace(removeKeyHash, '') : changes.name;
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| 69 | return Object.assign(file, changes);
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| 70 | });
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| 71 | files = helpers_1.transformFiles(files, options);
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| 72 | let manifest = helpers_1.generateManifest(compilation, files, options);
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| 73 | const isLastEmit = emitCount === 0;
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| 74 | manifest = getCompilerHooks(compiler).beforeEmit.call(manifest);
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| 75 | if (isLastEmit) {
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| 76 | const output = options.serialize(manifest);
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| 77 | compilation.emitAsset(manifestAssetId, new webpack_sources_1.RawSource(output));
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| 78 | if (options.writeToFileEmit) {
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| 79 | fs_1.mkdirSync(path_1.dirname(manifestFileName), { recursive: true });
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| 80 | fs_1.writeFileSync(manifestFileName, output);
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| 81 | }
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| 82 | }
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| 83 | getCompilerHooks(compiler).afterEmit.call(manifest);
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| 84 | };
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| 85 | exports.emitHook = emitHook;
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| 86 | const normalModuleLoaderHook = ({ moduleAssets }, loaderContext, module) => {
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| 87 | const { emitFile } = loaderContext;
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| 88 | loaderContext.emitFile = (file, content, sourceMap) => {
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| 89 | if (module.userRequest && !moduleAssets[file]) {
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| 90 | Object.assign(moduleAssets, { [file]: path_1.join(path_1.dirname(file), path_1.basename(module.userRequest)) });
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| 91 | }
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| 92 | return emitFile.call(module, file, content, sourceMap);
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| 93 | };
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| 94 | };
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| 95 | exports.normalModuleLoaderHook = normalModuleLoaderHook;
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| 96 | //# sourceMappingURL=hooks.js.map |
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