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6 | "use strict";
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7 |
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8 | const asyncLib = require("neo-async");
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9 | const {
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10 | HookMap,
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11 | SyncHook,
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12 | SyncBailHook,
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13 | SyncWaterfallHook,
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14 | AsyncSeriesHook,
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15 | AsyncSeriesBailHook,
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16 | AsyncParallelHook
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17 | } = require("tapable");
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18 | const util = require("util");
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19 | const { CachedSource } = require("webpack-sources");
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20 | const { MultiItemCache } = require("./CacheFacade");
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21 | const Chunk = require("./Chunk");
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22 | const ChunkGraph = require("./ChunkGraph");
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23 | const ChunkGroup = require("./ChunkGroup");
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24 | const ChunkRenderError = require("./ChunkRenderError");
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25 | const ChunkTemplate = require("./ChunkTemplate");
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26 | const CodeGenerationError = require("./CodeGenerationError");
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27 | const CodeGenerationResults = require("./CodeGenerationResults");
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28 | const Dependency = require("./Dependency");
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29 | const DependencyTemplates = require("./DependencyTemplates");
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30 | const Entrypoint = require("./Entrypoint");
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31 | const ErrorHelpers = require("./ErrorHelpers");
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32 | const FileSystemInfo = require("./FileSystemInfo");
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33 | const {
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34 | connectChunkGroupAndChunk,
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35 | connectChunkGroupParentAndChild
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36 | } = require("./GraphHelpers");
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37 | const {
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38 | makeWebpackError,
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39 | tryRunOrWebpackError
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40 | } = require("./HookWebpackError");
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41 | const MainTemplate = require("./MainTemplate");
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42 | const Module = require("./Module");
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43 | const ModuleDependencyError = require("./ModuleDependencyError");
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44 | const ModuleDependencyWarning = require("./ModuleDependencyWarning");
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45 | const ModuleGraph = require("./ModuleGraph");
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46 | const ModuleNotFoundError = require("./ModuleNotFoundError");
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47 | const ModuleProfile = require("./ModuleProfile");
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48 | const ModuleRestoreError = require("./ModuleRestoreError");
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49 | const ModuleStoreError = require("./ModuleStoreError");
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50 | const ModuleTemplate = require("./ModuleTemplate");
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51 | const RuntimeGlobals = require("./RuntimeGlobals");
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52 | const RuntimeTemplate = require("./RuntimeTemplate");
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53 | const Stats = require("./Stats");
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54 | const WebpackError = require("./WebpackError");
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55 | const buildChunkGraph = require("./buildChunkGraph");
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56 | const BuildCycleError = require("./errors/BuildCycleError");
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57 | const { Logger, LogType } = require("./logging/Logger");
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58 | const StatsFactory = require("./stats/StatsFactory");
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59 | const StatsPrinter = require("./stats/StatsPrinter");
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60 | const { equals: arrayEquals } = require("./util/ArrayHelpers");
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61 | const AsyncQueue = require("./util/AsyncQueue");
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62 | const LazySet = require("./util/LazySet");
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63 | const { provide } = require("./util/MapHelpers");
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64 | const WeakTupleMap = require("./util/WeakTupleMap");
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65 | const { cachedCleverMerge } = require("./util/cleverMerge");
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66 | const {
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67 | compareLocations,
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68 | concatComparators,
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69 | compareSelect,
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70 | compareIds,
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71 | compareStringsNumeric,
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72 | compareModulesByIdentifier
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73 | } = require("./util/comparators");
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74 | const createHash = require("./util/createHash");
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75 | const {
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76 | arrayToSetDeprecation,
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77 | soonFrozenObjectDeprecation,
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78 | createFakeHook
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79 | } = require("./util/deprecation");
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80 | const processAsyncTree = require("./util/processAsyncTree");
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81 | const { getRuntimeKey } = require("./util/runtime");
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82 | const { isSourceEqual } = require("./util/source");
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344 |
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345 | const EMPTY_ASSET_INFO = Object.freeze({});
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346 |
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347 | const esmDependencyCategory = "esm";
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348 |
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349 | const deprecatedNormalModuleLoaderHook = util.deprecate(
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350 | compilation => {
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351 | return require("./NormalModule").getCompilationHooks(compilation).loader;
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352 | },
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353 | "Compilation.hooks.normalModuleLoader was moved to NormalModule.getCompilationHooks(compilation).loader",
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354 | "DEP_WEBPACK_COMPILATION_NORMAL_MODULE_LOADER_HOOK"
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355 | );
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356 |
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357 |
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358 | const defineRemovedModuleTemplates = moduleTemplates => {
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359 | Object.defineProperties(moduleTemplates, {
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360 | asset: {
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361 | enumerable: false,
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362 | configurable: false,
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363 | get: () => {
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364 | throw new WebpackError(
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365 | "Compilation.moduleTemplates.asset has been removed"
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366 | );
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367 | }
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368 | },
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369 | webassembly: {
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370 | enumerable: false,
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371 | configurable: false,
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372 | get: () => {
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373 | throw new WebpackError(
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374 | "Compilation.moduleTemplates.webassembly has been removed"
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375 | );
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376 | }
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377 | }
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378 | });
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379 | moduleTemplates = undefined;
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380 | };
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381 |
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382 | const byId = compareSelect(
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383 | |
384 |
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385 |
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386 | c => c.id,
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387 | compareIds
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388 | );
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389 |
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390 | const byNameOrHash = concatComparators(
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391 | compareSelect(
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392 | |
393 |
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394 |
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395 |
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396 | c => c.name,
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397 | compareIds
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398 | ),
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399 | compareSelect(
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400 | |
401 |
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402 |
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403 | c => c.fullHash,
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404 | compareIds
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405 | )
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406 | );
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407 |
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408 | const byMessage = compareSelect(err => `${err.message}`, compareStringsNumeric);
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409 |
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410 | const byModule = compareSelect(
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411 | err => (err.module && err.module.identifier()) || "",
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412 | compareStringsNumeric
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413 | );
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414 |
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415 | const byLocation = compareSelect(err => err.loc, compareLocations);
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416 |
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417 | const compareErrors = concatComparators(byModule, byLocation, byMessage);
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418 |
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419 |
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420 | const unsafeCacheDependencies = new WeakMap();
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421 |
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422 |
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423 | const unsafeCacheData = new WeakMap();
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424 |
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425 | class Compilation {
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426 | |
427 |
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428 |
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429 |
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430 |
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431 | constructor(compiler, params) {
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432 | this._backCompat = compiler._backCompat;
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433 |
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434 | const getNormalModuleLoader = () => deprecatedNormalModuleLoaderHook(this);
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435 |
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436 |
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437 | const processAssetsHook = new AsyncSeriesHook(["assets"]);
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438 |
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439 | let savedAssets = new Set();
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440 | const popNewAssets = assets => {
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441 | let newAssets = undefined;
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442 | for (const file of Object.keys(assets)) {
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443 | if (savedAssets.has(file)) continue;
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444 | if (newAssets === undefined) {
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445 | newAssets = Object.create(null);
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446 | }
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447 | newAssets[file] = assets[file];
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448 | savedAssets.add(file);
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449 | }
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450 | return newAssets;
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451 | };
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452 | processAssetsHook.intercept({
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453 | name: "Compilation",
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454 | call: () => {
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455 | savedAssets = new Set(Object.keys(this.assets));
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456 | },
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457 | register: tap => {
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458 | const { type, name } = tap;
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459 | const { fn, additionalAssets, ...remainingTap } = tap;
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460 | const additionalAssetsFn =
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461 | additionalAssets === true ? fn : additionalAssets;
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462 | const processedAssets = additionalAssetsFn ? new WeakSet() : undefined;
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463 | switch (type) {
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464 | case "sync":
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465 | if (additionalAssetsFn) {
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466 | this.hooks.processAdditionalAssets.tap(name, assets => {
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467 | if (processedAssets.has(this.assets))
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468 | additionalAssetsFn(assets);
|
469 | });
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470 | }
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471 | return {
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472 | ...remainingTap,
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473 | type: "async",
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474 | fn: (assets, callback) => {
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475 | try {
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476 | fn(assets);
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477 | } catch (e) {
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478 | return callback(e);
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479 | }
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480 | if (processedAssets !== undefined)
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481 | processedAssets.add(this.assets);
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482 | const newAssets = popNewAssets(assets);
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483 | if (newAssets !== undefined) {
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484 | this.hooks.processAdditionalAssets.callAsync(
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485 | newAssets,
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486 | callback
|
487 | );
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488 | return;
|
489 | }
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490 | callback();
|
491 | }
|
492 | };
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493 | case "async":
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494 | if (additionalAssetsFn) {
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495 | this.hooks.processAdditionalAssets.tapAsync(
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496 | name,
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497 | (assets, callback) => {
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498 | if (processedAssets.has(this.assets))
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499 | return additionalAssetsFn(assets, callback);
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500 | callback();
|
501 | }
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502 | );
|
503 | }
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504 | return {
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505 | ...remainingTap,
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506 | fn: (assets, callback) => {
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507 | fn(assets, err => {
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508 | if (err) return callback(err);
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509 | if (processedAssets !== undefined)
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510 | processedAssets.add(this.assets);
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511 | const newAssets = popNewAssets(assets);
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512 | if (newAssets !== undefined) {
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513 | this.hooks.processAdditionalAssets.callAsync(
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514 | newAssets,
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515 | callback
|
516 | );
|
517 | return;
|
518 | }
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519 | callback();
|
520 | });
|
521 | }
|
522 | };
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523 | case "promise":
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524 | if (additionalAssetsFn) {
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525 | this.hooks.processAdditionalAssets.tapPromise(name, assets => {
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526 | if (processedAssets.has(this.assets))
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527 | return additionalAssetsFn(assets);
|
528 | return Promise.resolve();
|
529 | });
|
530 | }
|
531 | return {
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532 | ...remainingTap,
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533 | fn: assets => {
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534 | const p = fn(assets);
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535 | if (!p || !p.then) return p;
|
536 | return p.then(() => {
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537 | if (processedAssets !== undefined)
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538 | processedAssets.add(this.assets);
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539 | const newAssets = popNewAssets(assets);
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540 | if (newAssets !== undefined) {
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541 | return this.hooks.processAdditionalAssets.promise(
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542 | newAssets
|
543 | );
|
544 | }
|
545 | });
|
546 | }
|
547 | };
|
548 | }
|
549 | }
|
550 | });
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551 |
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552 |
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553 | const afterProcessAssetsHook = new SyncHook(["assets"]);
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554 |
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555 | |
556 |
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557 |
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558 |
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559 |
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560 |
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561 |
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562 |
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563 | const createProcessAssetsHook = (name, stage, getArgs, code) => {
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564 | if (!this._backCompat && code) return undefined;
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565 | const errorMessage =
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566 | reason => `Can't automatically convert plugin using Compilation.hooks.${name} to Compilation.hooks.processAssets because ${reason}.
|
567 | BREAKING CHANGE: Asset processing hooks in Compilation has been merged into a single Compilation.hooks.processAssets hook.`;
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568 | const getOptions = options => {
|
569 | if (typeof options === "string") options = { name: options };
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570 | if (options.stage) {
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571 | throw new Error(errorMessage("it's using the 'stage' option"));
|
572 | }
|
573 | return { ...options, stage: stage };
|
574 | };
|
575 | return createFakeHook(
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576 | {
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577 | name,
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578 |
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579 | intercept(interceptor) {
|
580 | throw new Error(errorMessage("it's using 'intercept'"));
|
581 | },
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582 |
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583 | tap: (options, fn) => {
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584 | processAssetsHook.tap(getOptions(options), () => fn(...getArgs()));
|
585 | },
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586 |
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587 | tapAsync: (options, fn) => {
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588 | processAssetsHook.tapAsync(
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589 | getOptions(options),
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590 | (assets, callback) =>
|
591 | (fn)(...getArgs(), callback)
|
592 | );
|
593 | },
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594 |
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595 | tapPromise: (options, fn) => {
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596 | processAssetsHook.tapPromise(getOptions(options), () =>
|
597 | fn(...getArgs())
|
598 | );
|
599 | }
|
600 | },
|
601 | `${name} is deprecated (use Compilation.hooks.processAssets instead and use one of Compilation.PROCESS_ASSETS_STAGE_* as stage option)`,
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602 | code
|
603 | );
|
604 | };
|
605 | this.hooks = Object.freeze({
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606 |
|
607 | buildModule: new SyncHook(["module"]),
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608 |
|
609 | rebuildModule: new SyncHook(["module"]),
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610 |
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611 | failedModule: new SyncHook(["module", "error"]),
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612 |
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613 | succeedModule: new SyncHook(["module"]),
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614 |
|
615 | stillValidModule: new SyncHook(["module"]),
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616 |
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617 |
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618 | addEntry: new SyncHook(["entry", "options"]),
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619 |
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620 | failedEntry: new SyncHook(["entry", "options", "error"]),
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621 |
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622 | succeedEntry: new SyncHook(["entry", "options", "module"]),
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623 |
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624 |
|
625 | dependencyReferencedExports: new SyncWaterfallHook([
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626 | "referencedExports",
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627 | "dependency",
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628 | "runtime"
|
629 | ]),
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630 |
|
631 |
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632 | executeModule: new SyncHook(["options", "context"]),
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633 |
|
634 | prepareModuleExecution: new AsyncParallelHook(["options", "context"]),
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635 |
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636 |
|
637 | finishModules: new AsyncSeriesHook(["modules"]),
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638 |
|
639 | finishRebuildingModule: new AsyncSeriesHook(["module"]),
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640 |
|
641 | unseal: new SyncHook([]),
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642 |
|
643 | seal: new SyncHook([]),
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644 |
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645 |
|
646 | beforeChunks: new SyncHook([]),
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647 |
|
648 | afterChunks: new SyncHook(["chunks"]),
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649 |
|
650 |
|
651 | optimizeDependencies: new SyncBailHook(["modules"]),
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652 |
|
653 | afterOptimizeDependencies: new SyncHook(["modules"]),
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654 |
|
655 |
|
656 | optimize: new SyncHook([]),
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657 |
|
658 | optimizeModules: new SyncBailHook(["modules"]),
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659 |
|
660 | afterOptimizeModules: new SyncHook(["modules"]),
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661 |
|
662 |
|
663 | optimizeChunks: new SyncBailHook(["chunks", "chunkGroups"]),
|
664 |
|
665 | afterOptimizeChunks: new SyncHook(["chunks", "chunkGroups"]),
|
666 |
|
667 |
|
668 | optimizeTree: new AsyncSeriesHook(["chunks", "modules"]),
|
669 |
|
670 | afterOptimizeTree: new SyncHook(["chunks", "modules"]),
|
671 |
|
672 |
|
673 | optimizeChunkModules: new AsyncSeriesBailHook(["chunks", "modules"]),
|
674 |
|
675 | afterOptimizeChunkModules: new SyncHook(["chunks", "modules"]),
|
676 |
|
677 | shouldRecord: new SyncBailHook([]),
|
678 |
|
679 |
|
680 | additionalChunkRuntimeRequirements: new SyncHook([
|
681 | "chunk",
|
682 | "runtimeRequirements",
|
683 | "context"
|
684 | ]),
|
685 |
|
686 | runtimeRequirementInChunk: new HookMap(
|
687 | () => new SyncBailHook(["chunk", "runtimeRequirements", "context"])
|
688 | ),
|
689 |
|
690 | additionalModuleRuntimeRequirements: new SyncHook([
|
691 | "module",
|
692 | "runtimeRequirements",
|
693 | "context"
|
694 | ]),
|
695 |
|
696 | runtimeRequirementInModule: new HookMap(
|
697 | () => new SyncBailHook(["module", "runtimeRequirements", "context"])
|
698 | ),
|
699 |
|
700 | additionalTreeRuntimeRequirements: new SyncHook([
|
701 | "chunk",
|
702 | "runtimeRequirements",
|
703 | "context"
|
704 | ]),
|
705 |
|
706 | runtimeRequirementInTree: new HookMap(
|
707 | () => new SyncBailHook(["chunk", "runtimeRequirements", "context"])
|
708 | ),
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709 |
|
710 |
|
711 | runtimeModule: new SyncHook(["module", "chunk"]),
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712 |
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713 |
|
714 | reviveModules: new SyncHook(["modules", "records"]),
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715 |
|
716 | beforeModuleIds: new SyncHook(["modules"]),
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717 |
|
718 | moduleIds: new SyncHook(["modules"]),
|
719 |
|
720 | optimizeModuleIds: new SyncHook(["modules"]),
|
721 |
|
722 | afterOptimizeModuleIds: new SyncHook(["modules"]),
|
723 |
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724 |
|
725 | reviveChunks: new SyncHook(["chunks", "records"]),
|
726 |
|
727 | beforeChunkIds: new SyncHook(["chunks"]),
|
728 |
|
729 | chunkIds: new SyncHook(["chunks"]),
|
730 |
|
731 | optimizeChunkIds: new SyncHook(["chunks"]),
|
732 |
|
733 | afterOptimizeChunkIds: new SyncHook(["chunks"]),
|
734 |
|
735 |
|
736 | recordModules: new SyncHook(["modules", "records"]),
|
737 |
|
738 | recordChunks: new SyncHook(["chunks", "records"]),
|
739 |
|
740 |
|
741 | optimizeCodeGeneration: new SyncHook(["modules"]),
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742 |
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743 |
|
744 | beforeModuleHash: new SyncHook([]),
|
745 |
|
746 | afterModuleHash: new SyncHook([]),
|
747 |
|
748 |
|
749 | beforeCodeGeneration: new SyncHook([]),
|
750 |
|
751 | afterCodeGeneration: new SyncHook([]),
|
752 |
|
753 |
|
754 | beforeRuntimeRequirements: new SyncHook([]),
|
755 |
|
756 | afterRuntimeRequirements: new SyncHook([]),
|
757 |
|
758 |
|
759 | beforeHash: new SyncHook([]),
|
760 |
|
761 | contentHash: new SyncHook(["chunk"]),
|
762 |
|
763 | afterHash: new SyncHook([]),
|
764 |
|
765 | recordHash: new SyncHook(["records"]),
|
766 |
|
767 | record: new SyncHook(["compilation", "records"]),
|
768 |
|
769 |
|
770 | beforeModuleAssets: new SyncHook([]),
|
771 |
|
772 | shouldGenerateChunkAssets: new SyncBailHook([]),
|
773 |
|
774 | beforeChunkAssets: new SyncHook([]),
|
775 |
|
776 |
|
777 | additionalChunkAssets: createProcessAssetsHook(
|
778 | "additionalChunkAssets",
|
779 | Compilation.PROCESS_ASSETS_STAGE_ADDITIONAL,
|
780 | () => [this.chunks],
|
781 | "DEP_WEBPACK_COMPILATION_ADDITIONAL_CHUNK_ASSETS"
|
782 | ),
|
783 |
|
784 |
|
785 |
|
786 | additionalAssets: createProcessAssetsHook(
|
787 | "additionalAssets",
|
788 | Compilation.PROCESS_ASSETS_STAGE_ADDITIONAL,
|
789 | () => []
|
790 | ),
|
791 |
|
792 |
|
793 | optimizeChunkAssets: createProcessAssetsHook(
|
794 | "optimizeChunkAssets",
|
795 | Compilation.PROCESS_ASSETS_STAGE_OPTIMIZE,
|
796 | () => [this.chunks],
|
797 | "DEP_WEBPACK_COMPILATION_OPTIMIZE_CHUNK_ASSETS"
|
798 | ),
|
799 |
|
800 |
|
801 | afterOptimizeChunkAssets: createProcessAssetsHook(
|
802 | "afterOptimizeChunkAssets",
|
803 | Compilation.PROCESS_ASSETS_STAGE_OPTIMIZE + 1,
|
804 | () => [this.chunks],
|
805 | "DEP_WEBPACK_COMPILATION_AFTER_OPTIMIZE_CHUNK_ASSETS"
|
806 | ),
|
807 |
|
808 |
|
809 | optimizeAssets: processAssetsHook,
|
810 |
|
811 |
|
812 | afterOptimizeAssets: afterProcessAssetsHook,
|
813 |
|
814 | processAssets: processAssetsHook,
|
815 | afterProcessAssets: afterProcessAssetsHook,
|
816 |
|
817 | processAdditionalAssets: new AsyncSeriesHook(["assets"]),
|
818 |
|
819 |
|
820 | needAdditionalSeal: new SyncBailHook([]),
|
821 |
|
822 | afterSeal: new AsyncSeriesHook([]),
|
823 |
|
824 |
|
825 | renderManifest: new SyncWaterfallHook(["result", "options"]),
|
826 |
|
827 |
|
828 | fullHash: new SyncHook(["hash"]),
|
829 |
|
830 | chunkHash: new SyncHook(["chunk", "chunkHash", "ChunkHashContext"]),
|
831 |
|
832 |
|
833 | moduleAsset: new SyncHook(["module", "filename"]),
|
834 |
|
835 | chunkAsset: new SyncHook(["chunk", "filename"]),
|
836 |
|
837 |
|
838 | assetPath: new SyncWaterfallHook(["path", "options", "assetInfo"]),
|
839 |
|
840 |
|
841 | needAdditionalPass: new SyncBailHook([]),
|
842 |
|
843 |
|
844 | childCompiler: new SyncHook([
|
845 | "childCompiler",
|
846 | "compilerName",
|
847 | "compilerIndex"
|
848 | ]),
|
849 |
|
850 |
|
851 | log: new SyncBailHook(["origin", "logEntry"]),
|
852 |
|
853 |
|
854 | processWarnings: new SyncWaterfallHook(["warnings"]),
|
855 |
|
856 | processErrors: new SyncWaterfallHook(["errors"]),
|
857 |
|
858 |
|
859 | statsPreset: new HookMap(() => new SyncHook(["options", "context"])),
|
860 |
|
861 | statsNormalize: new SyncHook(["options", "context"]),
|
862 |
|
863 | statsFactory: new SyncHook(["statsFactory", "options"]),
|
864 |
|
865 | statsPrinter: new SyncHook(["statsPrinter", "options"]),
|
866 |
|
867 | get normalModuleLoader() {
|
868 | return getNormalModuleLoader();
|
869 | }
|
870 | });
|
871 |
|
872 | this.name = undefined;
|
873 | this.startTime = undefined;
|
874 | this.endTime = undefined;
|
875 |
|
876 | this.compiler = compiler;
|
877 | this.resolverFactory = compiler.resolverFactory;
|
878 | this.inputFileSystem = compiler.inputFileSystem;
|
879 | this.fileSystemInfo = new FileSystemInfo(this.inputFileSystem, {
|
880 | managedPaths: compiler.managedPaths,
|
881 | immutablePaths: compiler.immutablePaths,
|
882 | logger: this.getLogger("webpack.FileSystemInfo"),
|
883 | hashFunction: compiler.options.output.hashFunction
|
884 | });
|
885 | if (compiler.fileTimestamps) {
|
886 | this.fileSystemInfo.addFileTimestamps(compiler.fileTimestamps, true);
|
887 | }
|
888 | if (compiler.contextTimestamps) {
|
889 | this.fileSystemInfo.addContextTimestamps(
|
890 | compiler.contextTimestamps,
|
891 | true
|
892 | );
|
893 | }
|
894 |
|
895 | this.valueCacheVersions = new Map();
|
896 | this.requestShortener = compiler.requestShortener;
|
897 | this.compilerPath = compiler.compilerPath;
|
898 |
|
899 | this.logger = this.getLogger("webpack.Compilation");
|
900 |
|
901 | const options = compiler.options;
|
902 | this.options = options;
|
903 | this.outputOptions = options && options.output;
|
904 |
|
905 | this.bail = (options && options.bail) || false;
|
906 |
|
907 | this.profile = (options && options.profile) || false;
|
908 |
|
909 | this.params = params;
|
910 | this.mainTemplate = new MainTemplate(this.outputOptions, this);
|
911 | this.chunkTemplate = new ChunkTemplate(this.outputOptions, this);
|
912 | this.runtimeTemplate = new RuntimeTemplate(
|
913 | this,
|
914 | this.outputOptions,
|
915 | this.requestShortener
|
916 | );
|
917 |
|
918 | this.moduleTemplates = {
|
919 | javascript: new ModuleTemplate(this.runtimeTemplate, this)
|
920 | };
|
921 | defineRemovedModuleTemplates(this.moduleTemplates);
|
922 |
|
923 |
|
924 | this.moduleMemCaches = undefined;
|
925 |
|
926 | this.moduleMemCaches2 = undefined;
|
927 | this.moduleGraph = new ModuleGraph();
|
928 |
|
929 | this.chunkGraph = undefined;
|
930 |
|
931 | this.codeGenerationResults = undefined;
|
932 |
|
933 |
|
934 | this.processDependenciesQueue = new AsyncQueue({
|
935 | name: "processDependencies",
|
936 | parallelism: options.parallelism || 100,
|
937 | processor: this._processModuleDependencies.bind(this)
|
938 | });
|
939 |
|
940 | this.addModuleQueue = new AsyncQueue({
|
941 | name: "addModule",
|
942 | parent: this.processDependenciesQueue,
|
943 | getKey: module => module.identifier(),
|
944 | processor: this._addModule.bind(this)
|
945 | });
|
946 |
|
947 | this.factorizeQueue = new AsyncQueue({
|
948 | name: "factorize",
|
949 | parent: this.addModuleQueue,
|
950 | processor: this._factorizeModule.bind(this)
|
951 | });
|
952 |
|
953 | this.buildQueue = new AsyncQueue({
|
954 | name: "build",
|
955 | parent: this.factorizeQueue,
|
956 | processor: this._buildModule.bind(this)
|
957 | });
|
958 |
|
959 | this.rebuildQueue = new AsyncQueue({
|
960 | name: "rebuild",
|
961 | parallelism: options.parallelism || 100,
|
962 | processor: this._rebuildModule.bind(this)
|
963 | });
|
964 |
|
965 | |
966 |
|
967 |
|
968 |
|
969 |
|
970 |
|
971 | this.creatingModuleDuringBuild = new WeakMap();
|
972 |
|
973 |
|
974 | this.entries = new Map();
|
975 |
|
976 | this.globalEntry = {
|
977 | dependencies: [],
|
978 | includeDependencies: [],
|
979 | options: {
|
980 | name: undefined
|
981 | }
|
982 | };
|
983 |
|
984 | this.entrypoints = new Map();
|
985 |
|
986 | this.asyncEntrypoints = [];
|
987 |
|
988 | this.chunks = new Set();
|
989 |
|
990 | this.chunkGroups = [];
|
991 |
|
992 | this.namedChunkGroups = new Map();
|
993 |
|
994 | this.namedChunks = new Map();
|
995 |
|
996 | this.modules = new Set();
|
997 | if (this._backCompat) {
|
998 | arrayToSetDeprecation(this.chunks, "Compilation.chunks");
|
999 | arrayToSetDeprecation(this.modules, "Compilation.modules");
|
1000 | }
|
1001 |
|
1002 | this._modules = new Map();
|
1003 | this.records = null;
|
1004 |
|
1005 | this.additionalChunkAssets = [];
|
1006 |
|
1007 | this.assets = {};
|
1008 |
|
1009 | this.assetsInfo = new Map();
|
1010 |
|
1011 | this._assetsRelatedIn = new Map();
|
1012 |
|
1013 | this.errors = [];
|
1014 |
|
1015 | this.warnings = [];
|
1016 |
|
1017 | this.children = [];
|
1018 |
|
1019 | this.logging = new Map();
|
1020 |
|
1021 | this.dependencyFactories = new Map();
|
1022 |
|
1023 | this.dependencyTemplates = new DependencyTemplates();
|
1024 | this.childrenCounters = {};
|
1025 |
|
1026 | this.usedChunkIds = null;
|
1027 |
|
1028 | this.usedModuleIds = null;
|
1029 |
|
1030 | this.needAdditionalPass = false;
|
1031 |
|
1032 | this._restoredUnsafeCacheModuleEntries = new Set();
|
1033 |
|
1034 | this._restoredUnsafeCacheEntries = new Map();
|
1035 |
|
1036 | this.builtModules = new WeakSet();
|
1037 |
|
1038 | this.codeGeneratedModules = new WeakSet();
|
1039 |
|
1040 | this.buildTimeExecutedModules = new WeakSet();
|
1041 |
|
1042 | this._rebuildingModules = new Map();
|
1043 |
|
1044 | this.emittedAssets = new Set();
|
1045 |
|
1046 | this.comparedForEmitAssets = new Set();
|
1047 |
|
1048 | this.fileDependencies = new LazySet();
|
1049 |
|
1050 | this.contextDependencies = new LazySet();
|
1051 |
|
1052 | this.missingDependencies = new LazySet();
|
1053 |
|
1054 | this.buildDependencies = new LazySet();
|
1055 |
|
1056 | this.compilationDependencies = {
|
1057 | add: util.deprecate(
|
1058 | item => this.fileDependencies.add(item),
|
1059 | "Compilation.compilationDependencies is deprecated (used Compilation.fileDependencies instead)",
|
1060 | "DEP_WEBPACK_COMPILATION_COMPILATION_DEPENDENCIES"
|
1061 | )
|
1062 | };
|
1063 |
|
1064 | this._modulesCache = this.getCache("Compilation/modules");
|
1065 | this._assetsCache = this.getCache("Compilation/assets");
|
1066 | this._codeGenerationCache = this.getCache("Compilation/codeGeneration");
|
1067 |
|
1068 | const unsafeCache = options.module.unsafeCache;
|
1069 | this._unsafeCache = !!unsafeCache;
|
1070 | this._unsafeCachePredicate =
|
1071 | typeof unsafeCache === "function" ? unsafeCache : () => true;
|
1072 | }
|
1073 |
|
1074 | getStats() {
|
1075 | return new Stats(this);
|
1076 | }
|
1077 |
|
1078 | |
1079 |
|
1080 |
|
1081 |
|
1082 |
|
1083 | createStatsOptions(optionsOrPreset, context = {}) {
|
1084 | if (
|
1085 | typeof optionsOrPreset === "boolean" ||
|
1086 | typeof optionsOrPreset === "string"
|
1087 | ) {
|
1088 | optionsOrPreset = { preset: optionsOrPreset };
|
1089 | }
|
1090 | if (typeof optionsOrPreset === "object" && optionsOrPreset !== null) {
|
1091 |
|
1092 |
|
1093 |
|
1094 | const options = {};
|
1095 | for (const key in optionsOrPreset) {
|
1096 | options[key] = optionsOrPreset[key];
|
1097 | }
|
1098 | if (options.preset !== undefined) {
|
1099 | this.hooks.statsPreset.for(options.preset).call(options, context);
|
1100 | }
|
1101 | this.hooks.statsNormalize.call(options, context);
|
1102 | return (options);
|
1103 | } else {
|
1104 |
|
1105 | const options = {};
|
1106 | this.hooks.statsNormalize.call(options, context);
|
1107 | return (options);
|
1108 | }
|
1109 | }
|
1110 |
|
1111 | createStatsFactory(options) {
|
1112 | const statsFactory = new StatsFactory();
|
1113 | this.hooks.statsFactory.call(statsFactory, options);
|
1114 | return statsFactory;
|
1115 | }
|
1116 |
|
1117 | createStatsPrinter(options) {
|
1118 | const statsPrinter = new StatsPrinter();
|
1119 | this.hooks.statsPrinter.call(statsPrinter, options);
|
1120 | return statsPrinter;
|
1121 | }
|
1122 |
|
1123 | |
1124 |
|
1125 |
|
1126 |
|
1127 | getCache(name) {
|
1128 | return this.compiler.getCache(name);
|
1129 | }
|
1130 |
|
1131 | |
1132 |
|
1133 |
|
1134 |
|
1135 | getLogger(name) {
|
1136 | if (!name) {
|
1137 | throw new TypeError("Compilation.getLogger(name) called without a name");
|
1138 | }
|
1139 |
|
1140 | let logEntries;
|
1141 | return new Logger(
|
1142 | (type, args) => {
|
1143 | if (typeof name === "function") {
|
1144 | name = name();
|
1145 | if (!name) {
|
1146 | throw new TypeError(
|
1147 | "Compilation.getLogger(name) called with a function not returning a name"
|
1148 | );
|
1149 | }
|
1150 | }
|
1151 | let trace;
|
1152 | switch (type) {
|
1153 | case LogType.warn:
|
1154 | case LogType.error:
|
1155 | case LogType.trace:
|
1156 | trace = ErrorHelpers.cutOffLoaderExecution(new Error("Trace").stack)
|
1157 | .split("\n")
|
1158 | .slice(3);
|
1159 | break;
|
1160 | }
|
1161 |
|
1162 | const logEntry = {
|
1163 | time: Date.now(),
|
1164 | type,
|
1165 | args,
|
1166 | trace
|
1167 | };
|
1168 | if (this.hooks.log.call(name, logEntry) === undefined) {
|
1169 | if (logEntry.type === LogType.profileEnd) {
|
1170 |
|
1171 | if (typeof console.profileEnd === "function") {
|
1172 |
|
1173 | console.profileEnd(`[${name}] ${logEntry.args[0]}`);
|
1174 | }
|
1175 | }
|
1176 | if (logEntries === undefined) {
|
1177 | logEntries = this.logging.get(name);
|
1178 | if (logEntries === undefined) {
|
1179 | logEntries = [];
|
1180 | this.logging.set(name, logEntries);
|
1181 | }
|
1182 | }
|
1183 | logEntries.push(logEntry);
|
1184 | if (logEntry.type === LogType.profile) {
|
1185 |
|
1186 | if (typeof console.profile === "function") {
|
1187 |
|
1188 | console.profile(`[${name}] ${logEntry.args[0]}`);
|
1189 | }
|
1190 | }
|
1191 | }
|
1192 | },
|
1193 | childName => {
|
1194 | if (typeof name === "function") {
|
1195 | if (typeof childName === "function") {
|
1196 | return this.getLogger(() => {
|
1197 | if (typeof name === "function") {
|
1198 | name = name();
|
1199 | if (!name) {
|
1200 | throw new TypeError(
|
1201 | "Compilation.getLogger(name) called with a function not returning a name"
|
1202 | );
|
1203 | }
|
1204 | }
|
1205 | if (typeof childName === "function") {
|
1206 | childName = childName();
|
1207 | if (!childName) {
|
1208 | throw new TypeError(
|
1209 | "Logger.getChildLogger(name) called with a function not returning a name"
|
1210 | );
|
1211 | }
|
1212 | }
|
1213 | return `${name}/${childName}`;
|
1214 | });
|
1215 | } else {
|
1216 | return this.getLogger(() => {
|
1217 | if (typeof name === "function") {
|
1218 | name = name();
|
1219 | if (!name) {
|
1220 | throw new TypeError(
|
1221 | "Compilation.getLogger(name) called with a function not returning a name"
|
1222 | );
|
1223 | }
|
1224 | }
|
1225 | return `${name}/${childName}`;
|
1226 | });
|
1227 | }
|
1228 | } else {
|
1229 | if (typeof childName === "function") {
|
1230 | return this.getLogger(() => {
|
1231 | if (typeof childName === "function") {
|
1232 | childName = childName();
|
1233 | if (!childName) {
|
1234 | throw new TypeError(
|
1235 | "Logger.getChildLogger(name) called with a function not returning a name"
|
1236 | );
|
1237 | }
|
1238 | }
|
1239 | return `${name}/${childName}`;
|
1240 | });
|
1241 | } else {
|
1242 | return this.getLogger(`${name}/${childName}`);
|
1243 | }
|
1244 | }
|
1245 | }
|
1246 | );
|
1247 | }
|
1248 |
|
1249 | |
1250 |
|
1251 |
|
1252 |
|
1253 |
|
1254 |
|
1255 | addModule(module, callback) {
|
1256 | this.addModuleQueue.add(module, callback);
|
1257 | }
|
1258 |
|
1259 | |
1260 |
|
1261 |
|
1262 |
|
1263 |
|
1264 |
|
1265 | _addModule(module, callback) {
|
1266 | const identifier = module.identifier();
|
1267 | const alreadyAddedModule = this._modules.get(identifier);
|
1268 | if (alreadyAddedModule) {
|
1269 | return callback(null, alreadyAddedModule);
|
1270 | }
|
1271 |
|
1272 | const currentProfile = this.profile
|
1273 | ? this.moduleGraph.getProfile(module)
|
1274 | : undefined;
|
1275 | if (currentProfile !== undefined) {
|
1276 | currentProfile.markRestoringStart();
|
1277 | }
|
1278 |
|
1279 | this._modulesCache.get(identifier, null, (err, cacheModule) => {
|
1280 | if (err) return callback(new ModuleRestoreError(module, err));
|
1281 |
|
1282 | if (currentProfile !== undefined) {
|
1283 | currentProfile.markRestoringEnd();
|
1284 | currentProfile.markIntegrationStart();
|
1285 | }
|
1286 |
|
1287 | if (cacheModule) {
|
1288 | cacheModule.updateCacheModule(module);
|
1289 |
|
1290 | module = cacheModule;
|
1291 | }
|
1292 | this._modules.set(identifier, module);
|
1293 | this.modules.add(module);
|
1294 | if (this._backCompat)
|
1295 | ModuleGraph.setModuleGraphForModule(module, this.moduleGraph);
|
1296 | if (currentProfile !== undefined) {
|
1297 | currentProfile.markIntegrationEnd();
|
1298 | }
|
1299 | callback(null, module);
|
1300 | });
|
1301 | }
|
1302 |
|
1303 | |
1304 |
|
1305 |
|
1306 |
|
1307 |
|
1308 | getModule(module) {
|
1309 | const identifier = module.identifier();
|
1310 | return this._modules.get(identifier);
|
1311 | }
|
1312 |
|
1313 | |
1314 |
|
1315 |
|
1316 |
|
1317 |
|
1318 | findModule(identifier) {
|
1319 | return this._modules.get(identifier);
|
1320 | }
|
1321 |
|
1322 | |
1323 |
|
1324 |
|
1325 |
|
1326 |
|
1327 |
|
1328 |
|
1329 | buildModule(module, callback) {
|
1330 | this.buildQueue.add(module, callback);
|
1331 | }
|
1332 |
|
1333 | |
1334 |
|
1335 |
|
1336 |
|
1337 |
|
1338 |
|
1339 |
|
1340 | _buildModule(module, callback) {
|
1341 | const currentProfile = this.profile
|
1342 | ? this.moduleGraph.getProfile(module)
|
1343 | : undefined;
|
1344 | if (currentProfile !== undefined) {
|
1345 | currentProfile.markBuildingStart();
|
1346 | }
|
1347 |
|
1348 | module.needBuild(
|
1349 | {
|
1350 | compilation: this,
|
1351 | fileSystemInfo: this.fileSystemInfo,
|
1352 | valueCacheVersions: this.valueCacheVersions
|
1353 | },
|
1354 | (err, needBuild) => {
|
1355 | if (err) return callback(err);
|
1356 |
|
1357 | if (!needBuild) {
|
1358 | if (currentProfile !== undefined) {
|
1359 | currentProfile.markBuildingEnd();
|
1360 | }
|
1361 | this.hooks.stillValidModule.call(module);
|
1362 | return callback();
|
1363 | }
|
1364 |
|
1365 | this.hooks.buildModule.call(module);
|
1366 | this.builtModules.add(module);
|
1367 | module.build(
|
1368 | this.options,
|
1369 | this,
|
1370 | this.resolverFactory.get("normal", module.resolveOptions),
|
1371 | this.inputFileSystem,
|
1372 | err => {
|
1373 | if (currentProfile !== undefined) {
|
1374 | currentProfile.markBuildingEnd();
|
1375 | }
|
1376 | if (err) {
|
1377 | this.hooks.failedModule.call(module, err);
|
1378 | return callback(err);
|
1379 | }
|
1380 | if (currentProfile !== undefined) {
|
1381 | currentProfile.markStoringStart();
|
1382 | }
|
1383 | this._modulesCache.store(module.identifier(), null, module, err => {
|
1384 | if (currentProfile !== undefined) {
|
1385 | currentProfile.markStoringEnd();
|
1386 | }
|
1387 | if (err) {
|
1388 | this.hooks.failedModule.call(module, err);
|
1389 | return callback(new ModuleStoreError(module, err));
|
1390 | }
|
1391 | this.hooks.succeedModule.call(module);
|
1392 | return callback();
|
1393 | });
|
1394 | }
|
1395 | );
|
1396 | }
|
1397 | );
|
1398 | }
|
1399 |
|
1400 | |
1401 |
|
1402 |
|
1403 |
|
1404 |
|
1405 | processModuleDependencies(module, callback) {
|
1406 | this.processDependenciesQueue.add(module, callback);
|
1407 | }
|
1408 |
|
1409 | |
1410 |
|
1411 |
|
1412 |
|
1413 | processModuleDependenciesNonRecursive(module) {
|
1414 | const processDependenciesBlock = block => {
|
1415 | if (block.dependencies) {
|
1416 | let i = 0;
|
1417 | for (const dep of block.dependencies) {
|
1418 | this.moduleGraph.setParents(dep, block, module, i++);
|
1419 | }
|
1420 | }
|
1421 | if (block.blocks) {
|
1422 | for (const b of block.blocks) processDependenciesBlock(b);
|
1423 | }
|
1424 | };
|
1425 |
|
1426 | processDependenciesBlock(module);
|
1427 | }
|
1428 |
|
1429 | |
1430 |
|
1431 |
|
1432 |
|
1433 |
|
1434 | _processModuleDependencies(module, callback) {
|
1435 |
|
1436 | const sortedDependencies = [];
|
1437 |
|
1438 |
|
1439 | let currentBlock;
|
1440 |
|
1441 |
|
1442 | let dependencies;
|
1443 |
|
1444 | let factoryCacheKey;
|
1445 |
|
1446 | let factoryCacheKey2;
|
1447 |
|
1448 | let factoryCacheValue;
|
1449 |
|
1450 | let listCacheKey1;
|
1451 |
|
1452 | let listCacheKey2;
|
1453 |
|
1454 | let listCacheValue;
|
1455 |
|
1456 | let inProgressSorting = 1;
|
1457 | let inProgressTransitive = 1;
|
1458 |
|
1459 | const onDependenciesSorted = err => {
|
1460 | if (err) return callback(err);
|
1461 |
|
1462 |
|
1463 | if (sortedDependencies.length === 0 && inProgressTransitive === 1) {
|
1464 | return callback();
|
1465 | }
|
1466 |
|
1467 |
|
1468 | this.processDependenciesQueue.increaseParallelism();
|
1469 |
|
1470 | for (const item of sortedDependencies) {
|
1471 | inProgressTransitive++;
|
1472 | this.handleModuleCreation(item, err => {
|
1473 |
|
1474 |
|
1475 |
|
1476 | if (err && this.bail) {
|
1477 | if (inProgressTransitive <= 0) return;
|
1478 | inProgressTransitive = -1;
|
1479 |
|
1480 | err.stack = err.stack;
|
1481 | onTransitiveTasksFinished(err);
|
1482 | return;
|
1483 | }
|
1484 | if (--inProgressTransitive === 0) onTransitiveTasksFinished();
|
1485 | });
|
1486 | }
|
1487 | if (--inProgressTransitive === 0) onTransitiveTasksFinished();
|
1488 | };
|
1489 |
|
1490 | const onTransitiveTasksFinished = err => {
|
1491 | if (err) return callback(err);
|
1492 | this.processDependenciesQueue.decreaseParallelism();
|
1493 |
|
1494 | return callback();
|
1495 | };
|
1496 |
|
1497 | |
1498 |
|
1499 |
|
1500 |
|
1501 |
|
1502 | const processDependency = (dep, index) => {
|
1503 | this.moduleGraph.setParents(dep, currentBlock, module, index);
|
1504 | if (this._unsafeCache) {
|
1505 | try {
|
1506 | const unsafeCachedModule = unsafeCacheDependencies.get(dep);
|
1507 | if (unsafeCachedModule === null) return;
|
1508 | if (unsafeCachedModule !== undefined) {
|
1509 | if (
|
1510 | this._restoredUnsafeCacheModuleEntries.has(unsafeCachedModule)
|
1511 | ) {
|
1512 | this._handleExistingModuleFromUnsafeCache(
|
1513 | module,
|
1514 | dep,
|
1515 | unsafeCachedModule
|
1516 | );
|
1517 | return;
|
1518 | }
|
1519 | const identifier = unsafeCachedModule.identifier();
|
1520 | const cachedModule =
|
1521 | this._restoredUnsafeCacheEntries.get(identifier);
|
1522 | if (cachedModule !== undefined) {
|
1523 |
|
1524 | unsafeCacheDependencies.set(dep, cachedModule);
|
1525 | this._handleExistingModuleFromUnsafeCache(
|
1526 | module,
|
1527 | dep,
|
1528 | cachedModule
|
1529 | );
|
1530 | return;
|
1531 | }
|
1532 | inProgressSorting++;
|
1533 | this._modulesCache.get(identifier, null, (err, cachedModule) => {
|
1534 | if (err) {
|
1535 | if (inProgressSorting <= 0) return;
|
1536 | inProgressSorting = -1;
|
1537 | onDependenciesSorted(err);
|
1538 | return;
|
1539 | }
|
1540 | try {
|
1541 | if (!this._restoredUnsafeCacheEntries.has(identifier)) {
|
1542 | const data = unsafeCacheData.get(cachedModule);
|
1543 | if (data === undefined) {
|
1544 | processDependencyForResolving(dep);
|
1545 | if (--inProgressSorting === 0) onDependenciesSorted();
|
1546 | return;
|
1547 | }
|
1548 | if (cachedModule !== unsafeCachedModule) {
|
1549 | unsafeCacheDependencies.set(dep, cachedModule);
|
1550 | }
|
1551 | cachedModule.restoreFromUnsafeCache(
|
1552 | data,
|
1553 | this.params.normalModuleFactory,
|
1554 | this.params
|
1555 | );
|
1556 | this._restoredUnsafeCacheEntries.set(
|
1557 | identifier,
|
1558 | cachedModule
|
1559 | );
|
1560 | this._restoredUnsafeCacheModuleEntries.add(cachedModule);
|
1561 | if (!this.modules.has(cachedModule)) {
|
1562 | inProgressTransitive++;
|
1563 | this._handleNewModuleFromUnsafeCache(
|
1564 | module,
|
1565 | dep,
|
1566 | cachedModule,
|
1567 | err => {
|
1568 | if (err) {
|
1569 | if (inProgressTransitive <= 0) return;
|
1570 | inProgressTransitive = -1;
|
1571 | onTransitiveTasksFinished(err);
|
1572 | }
|
1573 | if (--inProgressTransitive === 0)
|
1574 | return onTransitiveTasksFinished();
|
1575 | }
|
1576 | );
|
1577 | if (--inProgressSorting === 0) onDependenciesSorted();
|
1578 | return;
|
1579 | }
|
1580 | }
|
1581 | if (unsafeCachedModule !== cachedModule) {
|
1582 | unsafeCacheDependencies.set(dep, cachedModule);
|
1583 | }
|
1584 | this._handleExistingModuleFromUnsafeCache(
|
1585 | module,
|
1586 | dep,
|
1587 | cachedModule
|
1588 | );
|
1589 | } catch (err) {
|
1590 | if (inProgressSorting <= 0) return;
|
1591 | inProgressSorting = -1;
|
1592 | onDependenciesSorted(err);
|
1593 | return;
|
1594 | }
|
1595 | if (--inProgressSorting === 0) onDependenciesSorted();
|
1596 | });
|
1597 | return;
|
1598 | }
|
1599 | } catch (e) {
|
1600 | console.error(e);
|
1601 | }
|
1602 | }
|
1603 | processDependencyForResolving(dep);
|
1604 | };
|
1605 |
|
1606 | |
1607 |
|
1608 |
|
1609 |
|
1610 | const processDependencyForResolving = dep => {
|
1611 | const resourceIdent = dep.getResourceIdentifier();
|
1612 | if (resourceIdent !== undefined && resourceIdent !== null) {
|
1613 | const category = dep.category;
|
1614 | const constructor = /** @type {DepConstructor} */ (dep.constructor);
|
1615 | if (factoryCacheKey === constructor) {
|
1616 |
|
1617 | if (listCacheKey1 === category && listCacheKey2 === resourceIdent) {
|
1618 |
|
1619 | listCacheValue.push(dep);
|
1620 | return;
|
1621 | }
|
1622 | } else {
|
1623 | const factory = this.dependencyFactories.get(constructor);
|
1624 | if (factory === undefined) {
|
1625 | throw new Error(
|
1626 | `No module factory available for dependency type: ${constructor.name}`
|
1627 | );
|
1628 | }
|
1629 | if (factoryCacheKey2 === factory) {
|
1630 |
|
1631 | factoryCacheKey = constructor;
|
1632 | if (listCacheKey1 === category && listCacheKey2 === resourceIdent) {
|
1633 |
|
1634 | listCacheValue.push(dep);
|
1635 | return;
|
1636 | }
|
1637 | } else {
|
1638 |
|
1639 | if (factoryCacheKey2 !== undefined) {
|
1640 |
|
1641 | if (dependencies === undefined) dependencies = new Map();
|
1642 | dependencies.set(factoryCacheKey2, factoryCacheValue);
|
1643 | factoryCacheValue = dependencies.get(factory);
|
1644 | if (factoryCacheValue === undefined) {
|
1645 | factoryCacheValue = new Map();
|
1646 | }
|
1647 | } else {
|
1648 | factoryCacheValue = new Map();
|
1649 | }
|
1650 | factoryCacheKey = constructor;
|
1651 | factoryCacheKey2 = factory;
|
1652 | }
|
1653 | }
|
1654 | // Here webpack is using heuristic that assumes
|
1655 | // mostly esm dependencies would be used
|
1656 | // so we don't allocate extra string for them
|
1657 | const cacheKey =
|
1658 | category === esmDependencyCategory
|
1659 | ? resourceIdent
|
1660 | : `${category}${resourceIdent}`;
|
1661 | let list = factoryCacheValue.get(cacheKey);
|
1662 | if (list === undefined) {
|
1663 | factoryCacheValue.set(cacheKey, (list = []));
|
1664 | sortedDependencies.push({
|
1665 | factory: factoryCacheKey2,
|
1666 | dependencies: list,
|
1667 | originModule: module
|
1668 | });
|
1669 | }
|
1670 | list.push(dep);
|
1671 | listCacheKey1 = category;
|
1672 | listCacheKey2 = resourceIdent;
|
1673 | listCacheValue = list;
|
1674 | }
|
1675 | };
|
1676 |
|
1677 | try {
|
1678 | /** @type {DependenciesBlock[]} */
|
1679 | const queue = [module];
|
1680 | do {
|
1681 | const block = queue.pop();
|
1682 | if (block.dependencies) {
|
1683 | currentBlock = block;
|
1684 | let i = 0;
|
1685 | for (const dep of block.dependencies) processDependency(dep, i++);
|
1686 | }
|
1687 | if (block.blocks) {
|
1688 | for (const b of block.blocks) queue.push(b);
|
1689 | }
|
1690 | } while (queue.length !== 0);
|
1691 | } catch (e) {
|
1692 | return callback(e);
|
1693 | }
|
1694 |
|
1695 | if (--inProgressSorting === 0) onDependenciesSorted();
|
1696 | }
|
1697 |
|
1698 | _handleNewModuleFromUnsafeCache(originModule, dependency, module, callback) {
|
1699 | const moduleGraph = this.moduleGraph;
|
1700 |
|
1701 | moduleGraph.setResolvedModule(originModule, dependency, module);
|
1702 |
|
1703 | moduleGraph.setIssuerIfUnset(
|
1704 | module,
|
1705 | originModule !== undefined ? originModule : null
|
1706 | );
|
1707 |
|
1708 | this._modules.set(module.identifier(), module);
|
1709 | this.modules.add(module);
|
1710 | if (this._backCompat)
|
1711 | ModuleGraph.setModuleGraphForModule(module, this.moduleGraph);
|
1712 |
|
1713 | this._handleModuleBuildAndDependencies(
|
1714 | originModule,
|
1715 | module,
|
1716 | true,
|
1717 | callback
|
1718 | );
|
1719 | }
|
1720 |
|
1721 | _handleExistingModuleFromUnsafeCache(originModule, dependency, module) {
|
1722 | const moduleGraph = this.moduleGraph;
|
1723 |
|
1724 | moduleGraph.setResolvedModule(originModule, dependency, module);
|
1725 | }
|
1726 |
|
1727 | /**
|
1728 | * @typedef {Object} HandleModuleCreationOptions
|
1729 | * @property {ModuleFactory} factory
|
1730 | * @property {Dependency[]} dependencies
|
1731 | * @property {Module | null} originModule
|
1732 | * @property {Partial<ModuleFactoryCreateDataContextInfo>=} contextInfo
|
1733 | * @property {string=} context
|
1734 | * @property {boolean=} recursive recurse into dependencies of the created module
|
1735 | * @property {boolean=} connectOrigin connect the resolved module with the origin module
|
1736 | */
|
1737 |
|
1738 | /**
|
1739 | * @param {HandleModuleCreationOptions} options options object
|
1740 | * @param {ModuleCallback} callback callback
|
1741 | * @returns {void}
|
1742 | */
|
1743 | handleModuleCreation(
|
1744 | {
|
1745 | factory,
|
1746 | dependencies,
|
1747 | originModule,
|
1748 | contextInfo,
|
1749 | context,
|
1750 | recursive = true,
|
1751 | connectOrigin = recursive
|
1752 | },
|
1753 | callback
|
1754 | ) {
|
1755 | const moduleGraph = this.moduleGraph;
|
1756 |
|
1757 | const currentProfile = this.profile ? new ModuleProfile() : undefined;
|
1758 |
|
1759 | this.factorizeModule(
|
1760 | {
|
1761 | currentProfile,
|
1762 | factory,
|
1763 | dependencies,
|
1764 | factoryResult: true,
|
1765 | originModule,
|
1766 | contextInfo,
|
1767 | context
|
1768 | },
|
1769 | (err, factoryResult) => {
|
1770 | const applyFactoryResultDependencies = () => {
|
1771 | const { fileDependencies, contextDependencies, missingDependencies } =
|
1772 | factoryResult;
|
1773 | if (fileDependencies) {
|
1774 | this.fileDependencies.addAll(fileDependencies);
|
1775 | }
|
1776 | if (contextDependencies) {
|
1777 | this.contextDependencies.addAll(contextDependencies);
|
1778 | }
|
1779 | if (missingDependencies) {
|
1780 | this.missingDependencies.addAll(missingDependencies);
|
1781 | }
|
1782 | };
|
1783 | if (err) {
|
1784 | if (factoryResult) applyFactoryResultDependencies();
|
1785 | if (dependencies.every(d => d.optional)) {
|
1786 | this.warnings.push(err);
|
1787 | return callback();
|
1788 | } else {
|
1789 | this.errors.push(err);
|
1790 | return callback(err);
|
1791 | }
|
1792 | }
|
1793 |
|
1794 | const newModule = factoryResult.module;
|
1795 |
|
1796 | if (!newModule) {
|
1797 | applyFactoryResultDependencies();
|
1798 | return callback();
|
1799 | }
|
1800 |
|
1801 | if (currentProfile !== undefined) {
|
1802 | moduleGraph.setProfile(newModule, currentProfile);
|
1803 | }
|
1804 |
|
1805 | this.addModule(newModule, (err, module) => {
|
1806 | if (err) {
|
1807 | applyFactoryResultDependencies();
|
1808 | if (!err.module) {
|
1809 | err.module = module;
|
1810 | }
|
1811 | this.errors.push(err);
|
1812 |
|
1813 | return callback(err);
|
1814 | }
|
1815 |
|
1816 | if (
|
1817 | this._unsafeCache &&
|
1818 | factoryResult.cacheable !== false &&
|
1819 | /** @type {any} */ (module).restoreFromUnsafeCache &&
|
1820 | this._unsafeCachePredicate(module)
|
1821 | ) {
|
1822 | const unsafeCacheableModule =
|
1823 | /** @type {Module & { restoreFromUnsafeCache: Function }} */ (
|
1824 | module
|
1825 | );
|
1826 | for (let i = 0; i < dependencies.length; i++) {
|
1827 | const dependency = dependencies[i];
|
1828 | moduleGraph.setResolvedModule(
|
1829 | connectOrigin ? originModule : null,
|
1830 | dependency,
|
1831 | unsafeCacheableModule
|
1832 | );
|
1833 | unsafeCacheDependencies.set(dependency, unsafeCacheableModule);
|
1834 | }
|
1835 | if (!unsafeCacheData.has(unsafeCacheableModule)) {
|
1836 | unsafeCacheData.set(
|
1837 | unsafeCacheableModule,
|
1838 | unsafeCacheableModule.getUnsafeCacheData()
|
1839 | );
|
1840 | }
|
1841 | } else {
|
1842 | applyFactoryResultDependencies();
|
1843 | for (let i = 0; i < dependencies.length; i++) {
|
1844 | const dependency = dependencies[i];
|
1845 | moduleGraph.setResolvedModule(
|
1846 | connectOrigin ? originModule : null,
|
1847 | dependency,
|
1848 | module
|
1849 | );
|
1850 | }
|
1851 | }
|
1852 |
|
1853 | moduleGraph.setIssuerIfUnset(
|
1854 | module,
|
1855 | originModule !== undefined ? originModule : null
|
1856 | );
|
1857 | if (module !== newModule) {
|
1858 | if (currentProfile !== undefined) {
|
1859 | const otherProfile = moduleGraph.getProfile(module);
|
1860 | if (otherProfile !== undefined) {
|
1861 | currentProfile.mergeInto(otherProfile);
|
1862 | } else {
|
1863 | moduleGraph.setProfile(module, currentProfile);
|
1864 | }
|
1865 | }
|
1866 | }
|
1867 |
|
1868 | this._handleModuleBuildAndDependencies(
|
1869 | originModule,
|
1870 | module,
|
1871 | recursive,
|
1872 | callback
|
1873 | );
|
1874 | });
|
1875 | }
|
1876 | );
|
1877 | }
|
1878 |
|
1879 | _handleModuleBuildAndDependencies(originModule, module, recursive, callback) {
|
1880 | // Check for cycles when build is trigger inside another build
|
1881 | let creatingModuleDuringBuildSet = undefined;
|
1882 | if (!recursive && this.buildQueue.isProcessing(originModule)) {
|
1883 | // Track build dependency
|
1884 | creatingModuleDuringBuildSet =
|
1885 | this.creatingModuleDuringBuild.get(originModule);
|
1886 | if (creatingModuleDuringBuildSet === undefined) {
|
1887 | creatingModuleDuringBuildSet = new Set();
|
1888 | this.creatingModuleDuringBuild.set(
|
1889 | originModule,
|
1890 | creatingModuleDuringBuildSet
|
1891 | );
|
1892 | }
|
1893 | creatingModuleDuringBuildSet.add(module);
|
1894 |
|
1895 | // When building is blocked by another module
|
1896 | // search for a cycle, cancel the cycle by throwing
|
1897 | // an error (otherwise this would deadlock)
|
1898 | const blockReasons = this.creatingModuleDuringBuild.get(module);
|
1899 | if (blockReasons !== undefined) {
|
1900 | const set = new Set(blockReasons);
|
1901 | for (const item of set) {
|
1902 | const blockReasons = this.creatingModuleDuringBuild.get(item);
|
1903 | if (blockReasons !== undefined) {
|
1904 | for (const m of blockReasons) {
|
1905 | if (m === module) {
|
1906 | return callback(new BuildCycleError(module));
|
1907 | }
|
1908 | set.add(m);
|
1909 | }
|
1910 | }
|
1911 | }
|
1912 | }
|
1913 | }
|
1914 |
|
1915 | this.buildModule(module, err => {
|
1916 | if (creatingModuleDuringBuildSet !== undefined) {
|
1917 | creatingModuleDuringBuildSet.delete(module);
|
1918 | }
|
1919 | if (err) {
|
1920 | if (!err.module) {
|
1921 | err.module = module;
|
1922 | }
|
1923 | this.errors.push(err);
|
1924 |
|
1925 | return callback(err);
|
1926 | }
|
1927 |
|
1928 | if (!recursive) {
|
1929 | this.processModuleDependenciesNonRecursive(module);
|
1930 | callback(null, module);
|
1931 | return;
|
1932 | }
|
1933 |
|
1934 | // This avoids deadlocks for circular dependencies
|
1935 | if (this.processDependenciesQueue.isProcessing(module)) {
|
1936 | return callback();
|
1937 | }
|
1938 |
|
1939 | this.processModuleDependencies(module, err => {
|
1940 | if (err) {
|
1941 | return callback(err);
|
1942 | }
|
1943 | callback(null, module);
|
1944 | });
|
1945 | });
|
1946 | }
|
1947 |
|
1948 | /**
|
1949 | * @param {FactorizeModuleOptions} options options object
|
1950 | * @param {ModuleOrFactoryResultCallback} callback callback
|
1951 | * @returns {void}
|
1952 | */
|
1953 | _factorizeModule(
|
1954 | {
|
1955 | currentProfile,
|
1956 | factory,
|
1957 | dependencies,
|
1958 | originModule,
|
1959 | factoryResult,
|
1960 | contextInfo,
|
1961 | context
|
1962 | },
|
1963 | callback
|
1964 | ) {
|
1965 | if (currentProfile !== undefined) {
|
1966 | currentProfile.markFactoryStart();
|
1967 | }
|
1968 | factory.create(
|
1969 | {
|
1970 | contextInfo: {
|
1971 | issuer: originModule ? originModule.nameForCondition() : "",
|
1972 | issuerLayer: originModule ? originModule.layer : null,
|
1973 | compiler: this.compiler.name,
|
1974 | ...contextInfo
|
1975 | },
|
1976 | resolveOptions: originModule ? originModule.resolveOptions : undefined,
|
1977 | context: context
|
1978 | ? context
|
1979 | : originModule
|
1980 | ? originModule.context
|
1981 | : this.compiler.context,
|
1982 | dependencies: dependencies
|
1983 | },
|
1984 | (err, result) => {
|
1985 | if (result) {
|
1986 | // TODO webpack 6: remove
|
1987 | // For backward-compat
|
1988 | if (result.module === undefined && result instanceof Module) {
|
1989 | result = {
|
1990 | module: result
|
1991 | };
|
1992 | }
|
1993 | if (!factoryResult) {
|
1994 | const {
|
1995 | fileDependencies,
|
1996 | contextDependencies,
|
1997 | missingDependencies
|
1998 | } = result;
|
1999 | if (fileDependencies) {
|
2000 | this.fileDependencies.addAll(fileDependencies);
|
2001 | }
|
2002 | if (contextDependencies) {
|
2003 | this.contextDependencies.addAll(contextDependencies);
|
2004 | }
|
2005 | if (missingDependencies) {
|
2006 | this.missingDependencies.addAll(missingDependencies);
|
2007 | }
|
2008 | }
|
2009 | }
|
2010 | if (err) {
|
2011 | const notFoundError = new ModuleNotFoundError(
|
2012 | originModule,
|
2013 | err,
|
2014 | dependencies.map(d => d.loc).filter(Boolean)[0]
|
2015 | );
|
2016 | return callback(notFoundError, factoryResult ? result : undefined);
|
2017 | }
|
2018 | if (!result) {
|
2019 | return callback();
|
2020 | }
|
2021 |
|
2022 | if (currentProfile !== undefined) {
|
2023 | currentProfile.markFactoryEnd();
|
2024 | }
|
2025 |
|
2026 | callback(null, factoryResult ? result : result.module);
|
2027 | }
|
2028 | );
|
2029 | }
|
2030 |
|
2031 | /**
|
2032 | * @param {string} context context string path
|
2033 | * @param {Dependency} dependency dependency used to create Module chain
|
2034 | * @param {ModuleCallback} callback callback for when module chain is complete
|
2035 | * @returns {void} will throw if dependency instance is not a valid Dependency
|
2036 | */
|
2037 | addModuleChain(context, dependency, callback) {
|
2038 | return this.addModuleTree({ context, dependency }, callback);
|
2039 | }
|
2040 |
|
2041 | /**
|
2042 | * @param {Object} options options
|
2043 | * @param {string} options.context context string path
|
2044 | * @param {Dependency} options.dependency dependency used to create Module chain
|
2045 | * @param {Partial<ModuleFactoryCreateDataContextInfo>=} options.contextInfo additional context info for the root module
|
2046 | * @param {ModuleCallback} callback callback for when module chain is complete
|
2047 | * @returns {void} will throw if dependency instance is not a valid Dependency
|
2048 | */
|
2049 | addModuleTree({ context, dependency, contextInfo }, callback) {
|
2050 | if (
|
2051 | typeof dependency !== "object" ||
|
2052 | dependency === null ||
|
2053 | !dependency.constructor
|
2054 | ) {
|
2055 | return callback(
|
2056 | new WebpackError("Parameter 'dependency' must be a Dependency")
|
2057 | );
|
2058 | }
|
2059 | const Dep = /** @type {DepConstructor} */ (dependency.constructor);
|
2060 | const moduleFactory = this.dependencyFactories.get(Dep);
|
2061 | if (!moduleFactory) {
|
2062 | return callback(
|
2063 | new WebpackError(
|
2064 | `No dependency factory available for this dependency type: ${dependency.constructor.name}`
|
2065 | )
|
2066 | );
|
2067 | }
|
2068 |
|
2069 | this.handleModuleCreation(
|
2070 | {
|
2071 | factory: moduleFactory,
|
2072 | dependencies: [dependency],
|
2073 | originModule: null,
|
2074 | contextInfo,
|
2075 | context
|
2076 | },
|
2077 | (err, result) => {
|
2078 | if (err && this.bail) {
|
2079 | callback(err);
|
2080 | this.buildQueue.stop();
|
2081 | this.rebuildQueue.stop();
|
2082 | this.processDependenciesQueue.stop();
|
2083 | this.factorizeQueue.stop();
|
2084 | } else if (!err && result) {
|
2085 | callback(null, result);
|
2086 | } else {
|
2087 | callback();
|
2088 | }
|
2089 | }
|
2090 | );
|
2091 | }
|
2092 |
|
2093 | /**
|
2094 | * @param {string} context context path for entry
|
2095 | * @param {Dependency} entry entry dependency that should be followed
|
2096 | * @param {string | EntryOptions} optionsOrName options or deprecated name of entry
|
2097 | * @param {ModuleCallback} callback callback function
|
2098 | * @returns {void} returns
|
2099 | */
|
2100 | addEntry(context, entry, optionsOrName, callback) {
|
2101 | // TODO webpack 6 remove
|
2102 | const options =
|
2103 | typeof optionsOrName === "object"
|
2104 | ? optionsOrName
|
2105 | : { name: optionsOrName };
|
2106 |
|
2107 | this._addEntryItem(context, entry, "dependencies", options, callback);
|
2108 | }
|
2109 |
|
2110 | /**
|
2111 | * @param {string} context context path for entry
|
2112 | * @param {Dependency} dependency dependency that should be followed
|
2113 | * @param {EntryOptions} options options
|
2114 | * @param {ModuleCallback} callback callback function
|
2115 | * @returns {void} returns
|
2116 | */
|
2117 | addInclude(context, dependency, options, callback) {
|
2118 | this._addEntryItem(
|
2119 | context,
|
2120 | dependency,
|
2121 | "includeDependencies",
|
2122 | options,
|
2123 | callback
|
2124 | );
|
2125 | }
|
2126 |
|
2127 | /**
|
2128 | * @param {string} context context path for entry
|
2129 | * @param {Dependency} entry entry dependency that should be followed
|
2130 | * @param {"dependencies" | "includeDependencies"} target type of entry
|
2131 | * @param {EntryOptions} options options
|
2132 | * @param {ModuleCallback} callback callback function
|
2133 | * @returns {void} returns
|
2134 | */
|
2135 | _addEntryItem(context, entry, target, options, callback) {
|
2136 | const { name } = options;
|
2137 | let entryData =
|
2138 | name !== undefined ? this.entries.get(name) : this.globalEntry;
|
2139 | if (entryData === undefined) {
|
2140 | entryData = {
|
2141 | dependencies: [],
|
2142 | includeDependencies: [],
|
2143 | options: {
|
2144 | name: undefined,
|
2145 | ...options
|
2146 | }
|
2147 | };
|
2148 | entryData[target].push(entry);
|
2149 | this.entries.set(name, entryData);
|
2150 | } else {
|
2151 | entryData[target].push(entry);
|
2152 | for (const key of Object.keys(options)) {
|
2153 | if (options[key] === undefined) continue;
|
2154 | if (entryData.options[key] === options[key]) continue;
|
2155 | if (
|
2156 | Array.isArray(entryData.options[key]) &&
|
2157 | Array.isArray(options[key]) &&
|
2158 | arrayEquals(entryData.options[key], options[key])
|
2159 | ) {
|
2160 | continue;
|
2161 | }
|
2162 | if (entryData.options[key] === undefined) {
|
2163 | entryData.options[key] = options[key];
|
2164 | } else {
|
2165 | return callback(
|
2166 | new WebpackError(
|
2167 | `Conflicting entry option ${key} = ${entryData.options[key]} vs ${options[key]}`
|
2168 | )
|
2169 | );
|
2170 | }
|
2171 | }
|
2172 | }
|
2173 |
|
2174 | this.hooks.addEntry.call(entry, options);
|
2175 |
|
2176 | this.addModuleTree(
|
2177 | {
|
2178 | context,
|
2179 | dependency: entry,
|
2180 | contextInfo: entryData.options.layer
|
2181 | ? { issuerLayer: entryData.options.layer }
|
2182 | : undefined
|
2183 | },
|
2184 | (err, module) => {
|
2185 | if (err) {
|
2186 | this.hooks.failedEntry.call(entry, options, err);
|
2187 | return callback(err);
|
2188 | }
|
2189 | this.hooks.succeedEntry.call(entry, options, module);
|
2190 | return callback(null, module);
|
2191 | }
|
2192 | );
|
2193 | }
|
2194 |
|
2195 | /**
|
2196 | * @param {Module} module module to be rebuilt
|
2197 | * @param {ModuleCallback} callback callback when module finishes rebuilding
|
2198 | * @returns {void}
|
2199 | */
|
2200 | rebuildModule(module, callback) {
|
2201 | this.rebuildQueue.add(module, callback);
|
2202 | }
|
2203 |
|
2204 | /**
|
2205 | * @param {Module} module module to be rebuilt
|
2206 | * @param {ModuleCallback} callback callback when module finishes rebuilding
|
2207 | * @returns {void}
|
2208 | */
|
2209 | _rebuildModule(module, callback) {
|
2210 | this.hooks.rebuildModule.call(module);
|
2211 | const oldDependencies = module.dependencies.slice();
|
2212 | const oldBlocks = module.blocks.slice();
|
2213 | module.invalidateBuild();
|
2214 | this.buildQueue.invalidate(module);
|
2215 | this.buildModule(module, err => {
|
2216 | if (err) {
|
2217 | return this.hooks.finishRebuildingModule.callAsync(module, err2 => {
|
2218 | if (err2) {
|
2219 | callback(
|
2220 | makeWebpackError(err2, "Compilation.hooks.finishRebuildingModule")
|
2221 | );
|
2222 | return;
|
2223 | }
|
2224 | callback(err);
|
2225 | });
|
2226 | }
|
2227 |
|
2228 | this.processDependenciesQueue.invalidate(module);
|
2229 | this.moduleGraph.unfreeze();
|
2230 | this.processModuleDependencies(module, err => {
|
2231 | if (err) return callback(err);
|
2232 | this.removeReasonsOfDependencyBlock(module, {
|
2233 | dependencies: oldDependencies,
|
2234 | blocks: oldBlocks
|
2235 | });
|
2236 | this.hooks.finishRebuildingModule.callAsync(module, err2 => {
|
2237 | if (err2) {
|
2238 | callback(
|
2239 | makeWebpackError(err2, "Compilation.hooks.finishRebuildingModule")
|
2240 | );
|
2241 | return;
|
2242 | }
|
2243 | callback(null, module);
|
2244 | });
|
2245 | });
|
2246 | });
|
2247 | }
|
2248 |
|
2249 | _computeAffectedModules(modules) {
|
2250 | const moduleMemCacheCache = this.compiler.moduleMemCaches;
|
2251 | if (!moduleMemCacheCache) return;
|
2252 | if (!this.moduleMemCaches) {
|
2253 | this.moduleMemCaches = new Map();
|
2254 | this.moduleGraph.setModuleMemCaches(this.moduleMemCaches);
|
2255 | }
|
2256 | const { moduleGraph, moduleMemCaches } = this;
|
2257 | const affectedModules = new Set();
|
2258 | const infectedModules = new Set();
|
2259 | let statNew = 0;
|
2260 | let statChanged = 0;
|
2261 | let statUnchanged = 0;
|
2262 | let statReferencesChanged = 0;
|
2263 | let statWithoutBuild = 0;
|
2264 |
|
2265 | const computeReferences = module => {
|
2266 | /** @type {WeakMap<Dependency, Module>} */
|
2267 | let references = undefined;
|
2268 | for (const connection of moduleGraph.getOutgoingConnections(module)) {
|
2269 | const d = connection.dependency;
|
2270 | const m = connection.module;
|
2271 | if (!d || !m || unsafeCacheDependencies.has(d)) continue;
|
2272 | if (references === undefined) references = new WeakMap();
|
2273 | references.set(d, m);
|
2274 | }
|
2275 | return references;
|
2276 | };
|
2277 |
|
2278 | /**
|
2279 | * @param {Module} module the module
|
2280 | * @param {WeakMap<Dependency, Module>} references references
|
2281 | * @returns {boolean} true, when the references differ
|
2282 | */
|
2283 | const compareReferences = (module, references) => {
|
2284 | if (references === undefined) return true;
|
2285 | for (const connection of moduleGraph.getOutgoingConnections(module)) {
|
2286 | const d = connection.dependency;
|
2287 | if (!d) continue;
|
2288 | const entry = references.get(d);
|
2289 | if (entry === undefined) continue;
|
2290 | if (entry !== connection.module) return false;
|
2291 | }
|
2292 | return true;
|
2293 | };
|
2294 |
|
2295 | const modulesWithoutCache = new Set(modules);
|
2296 | for (const [module, cachedMemCache] of moduleMemCacheCache) {
|
2297 | if (modulesWithoutCache.has(module)) {
|
2298 | const buildInfo = module.buildInfo;
|
2299 | if (buildInfo) {
|
2300 | if (cachedMemCache.buildInfo !== buildInfo) {
|
2301 | // use a new one
|
2302 | const memCache = new WeakTupleMap();
|
2303 | moduleMemCaches.set(module, memCache);
|
2304 | affectedModules.add(module);
|
2305 | cachedMemCache.buildInfo = buildInfo;
|
2306 | cachedMemCache.references = computeReferences(module);
|
2307 | cachedMemCache.memCache = memCache;
|
2308 | statChanged++;
|
2309 | } else if (!compareReferences(module, cachedMemCache.references)) {
|
2310 | // use a new one
|
2311 | const memCache = new WeakTupleMap();
|
2312 | moduleMemCaches.set(module, memCache);
|
2313 | affectedModules.add(module);
|
2314 | cachedMemCache.references = computeReferences(module);
|
2315 | cachedMemCache.memCache = memCache;
|
2316 | statReferencesChanged++;
|
2317 | } else {
|
2318 | // keep the old mem cache
|
2319 | moduleMemCaches.set(module, cachedMemCache.memCache);
|
2320 | statUnchanged++;
|
2321 | }
|
2322 | } else {
|
2323 | infectedModules.add(module);
|
2324 | moduleMemCacheCache.delete(module);
|
2325 | statWithoutBuild++;
|
2326 | }
|
2327 | modulesWithoutCache.delete(module);
|
2328 | } else {
|
2329 | moduleMemCacheCache.delete(module);
|
2330 | }
|
2331 | }
|
2332 |
|
2333 | for (const module of modulesWithoutCache) {
|
2334 | const buildInfo = module.buildInfo;
|
2335 | if (buildInfo) {
|
2336 | // create a new entry
|
2337 | const memCache = new WeakTupleMap();
|
2338 | moduleMemCacheCache.set(module, {
|
2339 | buildInfo,
|
2340 | references: computeReferences(module),
|
2341 | memCache
|
2342 | });
|
2343 | moduleMemCaches.set(module, memCache);
|
2344 | affectedModules.add(module);
|
2345 | statNew++;
|
2346 | } else {
|
2347 | infectedModules.add(module);
|
2348 | statWithoutBuild++;
|
2349 | }
|
2350 | }
|
2351 |
|
2352 | const reduceAffectType = connections => {
|
2353 | let affected = false;
|
2354 | for (const { dependency } of connections) {
|
2355 | if (!dependency) continue;
|
2356 | const type = dependency.couldAffectReferencingModule();
|
2357 | if (type === Dependency.TRANSITIVE) return Dependency.TRANSITIVE;
|
2358 | if (type === false) continue;
|
2359 | affected = true;
|
2360 | }
|
2361 | return affected;
|
2362 | };
|
2363 | const directOnlyInfectedModules = new Set();
|
2364 | for (const module of infectedModules) {
|
2365 | for (const [
|
2366 | referencingModule,
|
2367 | connections
|
2368 | ] of moduleGraph.getIncomingConnectionsByOriginModule(module)) {
|
2369 | if (!referencingModule) continue;
|
2370 | if (infectedModules.has(referencingModule)) continue;
|
2371 | const type = reduceAffectType(connections);
|
2372 | if (!type) continue;
|
2373 | if (type === true) {
|
2374 | directOnlyInfectedModules.add(referencingModule);
|
2375 | } else {
|
2376 | infectedModules.add(referencingModule);
|
2377 | }
|
2378 | }
|
2379 | }
|
2380 | for (const module of directOnlyInfectedModules) infectedModules.add(module);
|
2381 | const directOnlyAffectModules = new Set();
|
2382 | for (const module of affectedModules) {
|
2383 | for (const [
|
2384 | referencingModule,
|
2385 | connections
|
2386 | ] of moduleGraph.getIncomingConnectionsByOriginModule(module)) {
|
2387 | if (!referencingModule) continue;
|
2388 | if (infectedModules.has(referencingModule)) continue;
|
2389 | if (affectedModules.has(referencingModule)) continue;
|
2390 | const type = reduceAffectType(connections);
|
2391 | if (!type) continue;
|
2392 | if (type === true) {
|
2393 | directOnlyAffectModules.add(referencingModule);
|
2394 | } else {
|
2395 | affectedModules.add(referencingModule);
|
2396 | }
|
2397 | const memCache = new WeakTupleMap();
|
2398 | const cache = moduleMemCacheCache.get(referencingModule);
|
2399 | cache.memCache = memCache;
|
2400 | moduleMemCaches.set(referencingModule, memCache);
|
2401 | }
|
2402 | }
|
2403 | for (const module of directOnlyAffectModules) affectedModules.add(module);
|
2404 | this.logger.log(
|
2405 | `${Math.round(
|
2406 | (100 * (affectedModules.size + infectedModules.size)) /
|
2407 | this.modules.size
|
2408 | )}% (${affectedModules.size} affected + ${
|
2409 | infectedModules.size
|
2410 | } infected of ${
|
2411 | this.modules.size
|
2412 | }) modules flagged as affected (${statNew} new modules, ${statChanged} changed, ${statReferencesChanged} references changed, ${statUnchanged} unchanged, ${statWithoutBuild} were not built)`
|
2413 | );
|
2414 | }
|
2415 |
|
2416 | _computeAffectedModulesWithChunkGraph() {
|
2417 | const { moduleMemCaches } = this;
|
2418 | if (!moduleMemCaches) return;
|
2419 | const moduleMemCaches2 = (this.moduleMemCaches2 = new Map());
|
2420 | const { moduleGraph, chunkGraph } = this;
|
2421 | const key = "memCache2";
|
2422 | let statUnchanged = 0;
|
2423 | let statChanged = 0;
|
2424 | let statNew = 0;
|
2425 | /**
|
2426 | * @param {Module} module module
|
2427 | * @returns {{ modules?: Map<Module, string | number | undefined>, blocks?: (string | number)[] }} references
|
2428 | */
|
2429 | const computeReferences = module => {
|
2430 | /** @type {Map<Module, string | number | undefined>} */
|
2431 | let modules = undefined;
|
2432 | /** @type {(string | number)[] | undefined} */
|
2433 | let blocks = undefined;
|
2434 | const outgoing = moduleGraph.getOutgoingConnectionsByModule(module);
|
2435 | if (outgoing !== undefined) {
|
2436 | for (const m of outgoing.keys()) {
|
2437 | if (!m) continue;
|
2438 | if (modules === undefined) modules = new Map();
|
2439 | modules.set(m, chunkGraph.getModuleId(m));
|
2440 | }
|
2441 | }
|
2442 | if (module.blocks.length > 0) {
|
2443 | blocks = [];
|
2444 | const queue = Array.from(module.blocks);
|
2445 | for (const block of queue) {
|
2446 | const chunkGroup = chunkGraph.getBlockChunkGroup(block);
|
2447 | if (chunkGroup) {
|
2448 | for (const chunk of chunkGroup.chunks) {
|
2449 | blocks.push(chunk.id);
|
2450 | }
|
2451 | } else {
|
2452 | blocks.push(null);
|
2453 | }
|
2454 | queue.push.apply(queue, block.blocks);
|
2455 | }
|
2456 | }
|
2457 | return { modules, blocks };
|
2458 | };
|
2459 | /**
|
2460 | * @param {Module} module module
|
2461 | * @param {Object} references references
|
2462 | * @param {Map<Module, string | number>=} references.modules modules
|
2463 | * @param {(string | number)[]=} references.blocks blocks
|
2464 | * @returns {boolean} ok?
|
2465 | */
|
2466 | const compareReferences = (module, { modules, blocks }) => {
|
2467 | if (modules !== undefined) {
|
2468 | for (const [module, id] of modules) {
|
2469 | if (chunkGraph.getModuleId(module) !== id) return false;
|
2470 | }
|
2471 | }
|
2472 | if (blocks !== undefined) {
|
2473 | const queue = Array.from(module.blocks);
|
2474 | let i = 0;
|
2475 | for (const block of queue) {
|
2476 | const chunkGroup = chunkGraph.getBlockChunkGroup(block);
|
2477 | if (chunkGroup) {
|
2478 | for (const chunk of chunkGroup.chunks) {
|
2479 | if (i >= blocks.length || blocks[i++] !== chunk.id) return false;
|
2480 | }
|
2481 | } else {
|
2482 | if (i >= blocks.length || blocks[i++] !== null) return false;
|
2483 | }
|
2484 | queue.push.apply(queue, block.blocks);
|
2485 | }
|
2486 | if (i !== blocks.length) return false;
|
2487 | }
|
2488 | return true;
|
2489 | };
|
2490 |
|
2491 | for (const [module, memCache] of moduleMemCaches) {
|
2492 | /** @type {{ references: { modules?: Map<Module, string | number | undefined>, blocks?: (string | number)[]}, memCache: WeakTupleMap<any[], any> }} */
|
2493 | const cache = memCache.get(key);
|
2494 | if (cache === undefined) {
|
2495 | const memCache2 = new WeakTupleMap();
|
2496 | memCache.set(key, {
|
2497 | references: computeReferences(module),
|
2498 | memCache: memCache2
|
2499 | });
|
2500 | moduleMemCaches2.set(module, memCache2);
|
2501 | statNew++;
|
2502 | } else if (!compareReferences(module, cache.references)) {
|
2503 | const memCache = new WeakTupleMap();
|
2504 | cache.references = computeReferences(module);
|
2505 | cache.memCache = memCache;
|
2506 | moduleMemCaches2.set(module, memCache);
|
2507 | statChanged++;
|
2508 | } else {
|
2509 | moduleMemCaches2.set(module, cache.memCache);
|
2510 | statUnchanged++;
|
2511 | }
|
2512 | }
|
2513 |
|
2514 | this.logger.log(
|
2515 | `${Math.round(
|
2516 | (100 * statChanged) / (statNew + statChanged + statUnchanged)
|
2517 | )}% modules flagged as affected by chunk graph (${statNew} new modules, ${statChanged} changed, ${statUnchanged} unchanged)`
|
2518 | );
|
2519 | }
|
2520 |
|
2521 | finish(callback) {
|
2522 | this.factorizeQueue.clear();
|
2523 | if (this.profile) {
|
2524 | this.logger.time("finish module profiles");
|
2525 | const ParallelismFactorCalculator = require("./util/ParallelismFactorCalculator");
|
2526 | const p = new ParallelismFactorCalculator();
|
2527 | const moduleGraph = this.moduleGraph;
|
2528 | const modulesWithProfiles = new Map();
|
2529 | for (const module of this.modules) {
|
2530 | const profile = moduleGraph.getProfile(module);
|
2531 | if (!profile) continue;
|
2532 | modulesWithProfiles.set(module, profile);
|
2533 | p.range(
|
2534 | profile.buildingStartTime,
|
2535 | profile.buildingEndTime,
|
2536 | f => (profile.buildingParallelismFactor = f)
|
2537 | );
|
2538 | p.range(
|
2539 | profile.factoryStartTime,
|
2540 | profile.factoryEndTime,
|
2541 | f => (profile.factoryParallelismFactor = f)
|
2542 | );
|
2543 | p.range(
|
2544 | profile.integrationStartTime,
|
2545 | profile.integrationEndTime,
|
2546 | f => (profile.integrationParallelismFactor = f)
|
2547 | );
|
2548 | p.range(
|
2549 | profile.storingStartTime,
|
2550 | profile.storingEndTime,
|
2551 | f => (profile.storingParallelismFactor = f)
|
2552 | );
|
2553 | p.range(
|
2554 | profile.restoringStartTime,
|
2555 | profile.restoringEndTime,
|
2556 | f => (profile.restoringParallelismFactor = f)
|
2557 | );
|
2558 | if (profile.additionalFactoryTimes) {
|
2559 | for (const { start, end } of profile.additionalFactoryTimes) {
|
2560 | const influence = (end - start) / profile.additionalFactories;
|
2561 | p.range(
|
2562 | start,
|
2563 | end,
|
2564 | f =>
|
2565 | (profile.additionalFactoriesParallelismFactor += f * influence)
|
2566 | );
|
2567 | }
|
2568 | }
|
2569 | }
|
2570 | p.calculate();
|
2571 |
|
2572 | const logger = this.getLogger("webpack.Compilation.ModuleProfile");
|
2573 | const logByValue = (value, msg) => {
|
2574 | if (value > 1000) {
|
2575 | logger.error(msg);
|
2576 | } else if (value > 500) {
|
2577 | logger.warn(msg);
|
2578 | } else if (value > 200) {
|
2579 | logger.info(msg);
|
2580 | } else if (value > 30) {
|
2581 | logger.log(msg);
|
2582 | } else {
|
2583 | logger.debug(msg);
|
2584 | }
|
2585 | };
|
2586 | const logNormalSummary = (category, getDuration, getParallelism) => {
|
2587 | let sum = 0;
|
2588 | let max = 0;
|
2589 | for (const [module, profile] of modulesWithProfiles) {
|
2590 | const p = getParallelism(profile);
|
2591 | const d = getDuration(profile);
|
2592 | if (d === 0 || p === 0) continue;
|
2593 | const t = d / p;
|
2594 | sum += t;
|
2595 | if (t <= 10) continue;
|
2596 | logByValue(
|
2597 | t,
|
2598 | ` | ${Math.round(t)} ms${
|
2599 | p >= 1.1 ? ` (parallelism ${Math.round(p * 10) / 10})` : ""
|
2600 | } ${category} > ${module.readableIdentifier(this.requestShortener)}`
|
2601 | );
|
2602 | max = Math.max(max, t);
|
2603 | }
|
2604 | if (sum <= 10) return;
|
2605 | logByValue(
|
2606 | Math.max(sum / 10, max),
|
2607 | `${Math.round(sum)} ms ${category}`
|
2608 | );
|
2609 | };
|
2610 | const logByLoadersSummary = (category, getDuration, getParallelism) => {
|
2611 | const map = new Map();
|
2612 | for (const [module, profile] of modulesWithProfiles) {
|
2613 | const list = provide(
|
2614 | map,
|
2615 | module.type + "!" + module.identifier().replace(/(!|^)[^!]*$/, ""),
|
2616 | () => []
|
2617 | );
|
2618 | list.push({ module, profile });
|
2619 | }
|
2620 |
|
2621 | let sum = 0;
|
2622 | let max = 0;
|
2623 | for (const [key, modules] of map) {
|
2624 | let innerSum = 0;
|
2625 | let innerMax = 0;
|
2626 | for (const { module, profile } of modules) {
|
2627 | const p = getParallelism(profile);
|
2628 | const d = getDuration(profile);
|
2629 | if (d === 0 || p === 0) continue;
|
2630 | const t = d / p;
|
2631 | innerSum += t;
|
2632 | if (t <= 10) continue;
|
2633 | logByValue(
|
2634 | t,
|
2635 | ` | | ${Math.round(t)} ms${
|
2636 | p >= 1.1 ? ` (parallelism ${Math.round(p * 10) / 10})` : ""
|
2637 | } ${category} > ${module.readableIdentifier(
|
2638 | this.requestShortener
|
2639 | )}`
|
2640 | );
|
2641 | innerMax = Math.max(innerMax, t);
|
2642 | }
|
2643 | sum += innerSum;
|
2644 | if (innerSum <= 10) continue;
|
2645 | const idx = key.indexOf("!");
|
2646 | const loaders = key.slice(idx + 1);
|
2647 | const moduleType = key.slice(0, idx);
|
2648 | const t = Math.max(innerSum / 10, innerMax);
|
2649 | logByValue(
|
2650 | t,
|
2651 | ` | ${Math.round(innerSum)} ms ${category} > ${
|
2652 | loaders
|
2653 | ? `${
|
2654 | modules.length
|
2655 | } x ${moduleType} with ${this.requestShortener.shorten(
|
2656 | loaders
|
2657 | )}`
|
2658 | : `${modules.length} x ${moduleType}`
|
2659 | }`
|
2660 | );
|
2661 | max = Math.max(max, t);
|
2662 | }
|
2663 | if (sum <= 10) return;
|
2664 | logByValue(
|
2665 | Math.max(sum / 10, max),
|
2666 | `${Math.round(sum)} ms ${category}`
|
2667 | );
|
2668 | };
|
2669 | logNormalSummary(
|
2670 | "resolve to new modules",
|
2671 | p => p.factory,
|
2672 | p => p.factoryParallelismFactor
|
2673 | );
|
2674 | logNormalSummary(
|
2675 | "resolve to existing modules",
|
2676 | p => p.additionalFactories,
|
2677 | p => p.additionalFactoriesParallelismFactor
|
2678 | );
|
2679 | logNormalSummary(
|
2680 | "integrate modules",
|
2681 | p => p.restoring,
|
2682 | p => p.restoringParallelismFactor
|
2683 | );
|
2684 | logByLoadersSummary(
|
2685 | "build modules",
|
2686 | p => p.building,
|
2687 | p => p.buildingParallelismFactor
|
2688 | );
|
2689 | logNormalSummary(
|
2690 | "store modules",
|
2691 | p => p.storing,
|
2692 | p => p.storingParallelismFactor
|
2693 | );
|
2694 | logNormalSummary(
|
2695 | "restore modules",
|
2696 | p => p.restoring,
|
2697 | p => p.restoringParallelismFactor
|
2698 | );
|
2699 | this.logger.timeEnd("finish module profiles");
|
2700 | }
|
2701 | this.logger.time("compute affected modules");
|
2702 | this._computeAffectedModules(this.modules);
|
2703 | this.logger.timeEnd("compute affected modules");
|
2704 | this.logger.time("finish modules");
|
2705 | const { modules, moduleMemCaches } = this;
|
2706 | this.hooks.finishModules.callAsync(modules, err => {
|
2707 | this.logger.timeEnd("finish modules");
|
2708 | if (err) return callback(err);
|
2709 |
|
2710 | // extract warnings and errors from modules
|
2711 | this.moduleGraph.freeze("dependency errors");
|
2712 | // TODO keep a cacheToken (= {}) for each module in the graph
|
2713 | // create a new one per compilation and flag all updated files
|
2714 | // and parents with it
|
2715 | this.logger.time("report dependency errors and warnings");
|
2716 | for (const module of modules) {
|
2717 | // TODO only run for modules with changed cacheToken
|
2718 | // global WeakMap<CacheToken, WeakSet<Module>> to keep modules without errors/warnings
|
2719 | const memCache = moduleMemCaches && moduleMemCaches.get(module);
|
2720 | if (memCache && memCache.get("noWarningsOrErrors")) continue;
|
2721 | let hasProblems = this.reportDependencyErrorsAndWarnings(module, [
|
2722 | module
|
2723 | ]);
|
2724 | const errors = module.getErrors();
|
2725 | if (errors !== undefined) {
|
2726 | for (const error of errors) {
|
2727 | if (!error.module) {
|
2728 | error.module = module;
|
2729 | }
|
2730 | this.errors.push(error);
|
2731 | hasProblems = true;
|
2732 | }
|
2733 | }
|
2734 | const warnings = module.getWarnings();
|
2735 | if (warnings !== undefined) {
|
2736 | for (const warning of warnings) {
|
2737 | if (!warning.module) {
|
2738 | warning.module = module;
|
2739 | }
|
2740 | this.warnings.push(warning);
|
2741 | hasProblems = true;
|
2742 | }
|
2743 | }
|
2744 | if (!hasProblems && memCache) memCache.set("noWarningsOrErrors", true);
|
2745 | }
|
2746 | this.moduleGraph.unfreeze();
|
2747 | this.logger.timeEnd("report dependency errors and warnings");
|
2748 |
|
2749 | callback();
|
2750 | });
|
2751 | }
|
2752 |
|
2753 | unseal() {
|
2754 | this.hooks.unseal.call();
|
2755 | this.chunks.clear();
|
2756 | this.chunkGroups.length = 0;
|
2757 | this.namedChunks.clear();
|
2758 | this.namedChunkGroups.clear();
|
2759 | this.entrypoints.clear();
|
2760 | this.additionalChunkAssets.length = 0;
|
2761 | this.assets = {};
|
2762 | this.assetsInfo.clear();
|
2763 | this.moduleGraph.removeAllModuleAttributes();
|
2764 | this.moduleGraph.unfreeze();
|
2765 | this.moduleMemCaches2 = undefined;
|
2766 | }
|
2767 |
|
2768 | /**
|
2769 | * @param {Callback} callback signals when the call finishes
|
2770 | * @returns {void}
|
2771 | */
|
2772 | seal(callback) {
|
2773 | const finalCallback = err => {
|
2774 | this.factorizeQueue.clear();
|
2775 | this.buildQueue.clear();
|
2776 | this.rebuildQueue.clear();
|
2777 | this.processDependenciesQueue.clear();
|
2778 | this.addModuleQueue.clear();
|
2779 | return callback(err);
|
2780 | };
|
2781 | const chunkGraph = new ChunkGraph(
|
2782 | this.moduleGraph,
|
2783 | this.outputOptions.hashFunction
|
2784 | );
|
2785 | this.chunkGraph = chunkGraph;
|
2786 |
|
2787 | if (this._backCompat) {
|
2788 | for (const module of this.modules) {
|
2789 | ChunkGraph.setChunkGraphForModule(module, chunkGraph);
|
2790 | }
|
2791 | }
|
2792 |
|
2793 | this.hooks.seal.call();
|
2794 |
|
2795 | this.logger.time("optimize dependencies");
|
2796 | while (this.hooks.optimizeDependencies.call(this.modules)) {
|
2797 | /* empty */
|
2798 | }
|
2799 | this.hooks.afterOptimizeDependencies.call(this.modules);
|
2800 | this.logger.timeEnd("optimize dependencies");
|
2801 |
|
2802 | this.logger.time("create chunks");
|
2803 | this.hooks.beforeChunks.call();
|
2804 | this.moduleGraph.freeze("seal");
|
2805 | /** @type {Map<Entrypoint, Module[]>} */
|
2806 | const chunkGraphInit = new Map();
|
2807 | for (const [name, { dependencies, includeDependencies, options }] of this
|
2808 | .entries) {
|
2809 | const chunk = this.addChunk(name);
|
2810 | if (options.filename) {
|
2811 | chunk.filenameTemplate = options.filename;
|
2812 | }
|
2813 | const entrypoint = new Entrypoint(options);
|
2814 | if (!options.dependOn && !options.runtime) {
|
2815 | entrypoint.setRuntimeChunk(chunk);
|
2816 | }
|
2817 | entrypoint.setEntrypointChunk(chunk);
|
2818 | this.namedChunkGroups.set(name, entrypoint);
|
2819 | this.entrypoints.set(name, entrypoint);
|
2820 | this.chunkGroups.push(entrypoint);
|
2821 | connectChunkGroupAndChunk(entrypoint, chunk);
|
2822 |
|
2823 | const entryModules = new Set();
|
2824 | for (const dep of [...this.globalEntry.dependencies, ...dependencies]) {
|
2825 | entrypoint.addOrigin(null, { name }, /** @type {any} */ (dep).request);
|
2826 |
|
2827 | const module = this.moduleGraph.getModule(dep);
|
2828 | if (module) {
|
2829 | chunkGraph.connectChunkAndEntryModule(chunk, module, entrypoint);
|
2830 | entryModules.add(module);
|
2831 | const modulesList = chunkGraphInit.get(entrypoint);
|
2832 | if (modulesList === undefined) {
|
2833 | chunkGraphInit.set(entrypoint, [module]);
|
2834 | } else {
|
2835 | modulesList.push(module);
|
2836 | }
|
2837 | }
|
2838 | }
|
2839 |
|
2840 | this.assignDepths(entryModules);
|
2841 |
|
2842 | const mapAndSort = deps =>
|
2843 | deps
|
2844 | .map(dep => this.moduleGraph.getModule(dep))
|
2845 | .filter(Boolean)
|
2846 | .sort(compareModulesByIdentifier);
|
2847 | const includedModules = [
|
2848 | ...mapAndSort(this.globalEntry.includeDependencies),
|
2849 | ...mapAndSort(includeDependencies)
|
2850 | ];
|
2851 |
|
2852 | let modulesList = chunkGraphInit.get(entrypoint);
|
2853 | if (modulesList === undefined) {
|
2854 | chunkGraphInit.set(entrypoint, (modulesList = []));
|
2855 | }
|
2856 | for (const module of includedModules) {
|
2857 | this.assignDepth(module);
|
2858 | modulesList.push(module);
|
2859 | }
|
2860 | }
|
2861 | const runtimeChunks = new Set();
|
2862 | outer: for (const [
|
2863 | name,
|
2864 | {
|
2865 | options: { dependOn, runtime }
|
2866 | }
|
2867 | ] of this.entries) {
|
2868 | if (dependOn && runtime) {
|
2869 | const err =
|
2870 | new WebpackError(`Entrypoint '${name}' has 'dependOn' and 'runtime' specified. This is not valid.
|
2871 | Entrypoints that depend on other entrypoints do not have their own runtime.
|
2872 | They will use the runtime(s) from referenced entrypoints instead.
|
2873 | Remove the 'runtime' option from the entrypoint.`);
|
2874 | const entry = this.entrypoints.get(name);
|
2875 | err.chunk = entry.getEntrypointChunk();
|
2876 | this.errors.push(err);
|
2877 | }
|
2878 | if (dependOn) {
|
2879 | const entry = this.entrypoints.get(name);
|
2880 | const referencedChunks = entry
|
2881 | .getEntrypointChunk()
|
2882 | .getAllReferencedChunks();
|
2883 | const dependOnEntries = [];
|
2884 | for (const dep of dependOn) {
|
2885 | const dependency = this.entrypoints.get(dep);
|
2886 | if (!dependency) {
|
2887 | throw new Error(
|
2888 | `Entry ${name} depends on ${dep}, but this entry was not found`
|
2889 | );
|
2890 | }
|
2891 | if (referencedChunks.has(dependency.getEntrypointChunk())) {
|
2892 | const err = new WebpackError(
|
2893 | `Entrypoints '${name}' and '${dep}' use 'dependOn' to depend on each other in a circular way.`
|
2894 | );
|
2895 | const entryChunk = entry.getEntrypointChunk();
|
2896 | err.chunk = entryChunk;
|
2897 | this.errors.push(err);
|
2898 | entry.setRuntimeChunk(entryChunk);
|
2899 | continue outer;
|
2900 | }
|
2901 | dependOnEntries.push(dependency);
|
2902 | }
|
2903 | for (const dependency of dependOnEntries) {
|
2904 | connectChunkGroupParentAndChild(dependency, entry);
|
2905 | }
|
2906 | } else if (runtime) {
|
2907 | const entry = this.entrypoints.get(name);
|
2908 | let chunk = this.namedChunks.get(runtime);
|
2909 | if (chunk) {
|
2910 | if (!runtimeChunks.has(chunk)) {
|
2911 | const err =
|
2912 | new WebpackError(`Entrypoint '${name}' has a 'runtime' option which points to another entrypoint named '${runtime}'.
|
2913 | It's not valid to use other entrypoints as runtime chunk.
|
2914 | Did you mean to use 'dependOn: ${JSON.stringify(
|
2915 | runtime
|
2916 | )}' instead to allow using entrypoint '${name}' within the runtime of entrypoint '${runtime}'? For this '${runtime}' must always be loaded when '${name}' is used.
|
2917 | Or do you want to use the entrypoints '${name}' and '${runtime}' independently on the same page with a shared runtime? In this case give them both the same value for the 'runtime' option. It must be a name not already used by an entrypoint.`);
|
2918 | const entryChunk = entry.getEntrypointChunk();
|
2919 | err.chunk = entryChunk;
|
2920 | this.errors.push(err);
|
2921 | entry.setRuntimeChunk(entryChunk);
|
2922 | continue;
|
2923 | }
|
2924 | } else {
|
2925 | chunk = this.addChunk(runtime);
|
2926 | chunk.preventIntegration = true;
|
2927 | runtimeChunks.add(chunk);
|
2928 | }
|
2929 | entry.unshiftChunk(chunk);
|
2930 | chunk.addGroup(entry);
|
2931 | entry.setRuntimeChunk(chunk);
|
2932 | }
|
2933 | }
|
2934 | buildChunkGraph(this, chunkGraphInit);
|
2935 | this.hooks.afterChunks.call(this.chunks);
|
2936 | this.logger.timeEnd("create chunks");
|
2937 |
|
2938 | this.logger.time("optimize");
|
2939 | this.hooks.optimize.call();
|
2940 |
|
2941 | while (this.hooks.optimizeModules.call(this.modules)) {
|
2942 | /* empty */
|
2943 | }
|
2944 | this.hooks.afterOptimizeModules.call(this.modules);
|
2945 |
|
2946 | while (this.hooks.optimizeChunks.call(this.chunks, this.chunkGroups)) {
|
2947 | /* empty */
|
2948 | }
|
2949 | this.hooks.afterOptimizeChunks.call(this.chunks, this.chunkGroups);
|
2950 |
|
2951 | this.hooks.optimizeTree.callAsync(this.chunks, this.modules, err => {
|
2952 | if (err) {
|
2953 | return finalCallback(
|
2954 | makeWebpackError(err, "Compilation.hooks.optimizeTree")
|
2955 | );
|
2956 | }
|
2957 |
|
2958 | this.hooks.afterOptimizeTree.call(this.chunks, this.modules);
|
2959 |
|
2960 | this.hooks.optimizeChunkModules.callAsync(
|
2961 | this.chunks,
|
2962 | this.modules,
|
2963 | err => {
|
2964 | if (err) {
|
2965 | return finalCallback(
|
2966 | makeWebpackError(err, "Compilation.hooks.optimizeChunkModules")
|
2967 | );
|
2968 | }
|
2969 |
|
2970 | this.hooks.afterOptimizeChunkModules.call(this.chunks, this.modules);
|
2971 |
|
2972 | const shouldRecord = this.hooks.shouldRecord.call() !== false;
|
2973 |
|
2974 | this.hooks.reviveModules.call(this.modules, this.records);
|
2975 | this.hooks.beforeModuleIds.call(this.modules);
|
2976 | this.hooks.moduleIds.call(this.modules);
|
2977 | this.hooks.optimizeModuleIds.call(this.modules);
|
2978 | this.hooks.afterOptimizeModuleIds.call(this.modules);
|
2979 |
|
2980 | this.hooks.reviveChunks.call(this.chunks, this.records);
|
2981 | this.hooks.beforeChunkIds.call(this.chunks);
|
2982 | this.hooks.chunkIds.call(this.chunks);
|
2983 | this.hooks.optimizeChunkIds.call(this.chunks);
|
2984 | this.hooks.afterOptimizeChunkIds.call(this.chunks);
|
2985 |
|
2986 | this.assignRuntimeIds();
|
2987 |
|
2988 | this.logger.time("compute affected modules with chunk graph");
|
2989 | this._computeAffectedModulesWithChunkGraph();
|
2990 | this.logger.timeEnd("compute affected modules with chunk graph");
|
2991 |
|
2992 | this.sortItemsWithChunkIds();
|
2993 |
|
2994 | if (shouldRecord) {
|
2995 | this.hooks.recordModules.call(this.modules, this.records);
|
2996 | this.hooks.recordChunks.call(this.chunks, this.records);
|
2997 | }
|
2998 |
|
2999 | this.hooks.optimizeCodeGeneration.call(this.modules);
|
3000 | this.logger.timeEnd("optimize");
|
3001 |
|
3002 | this.logger.time("module hashing");
|
3003 | this.hooks.beforeModuleHash.call();
|
3004 | this.createModuleHashes();
|
3005 | this.hooks.afterModuleHash.call();
|
3006 | this.logger.timeEnd("module hashing");
|
3007 |
|
3008 | this.logger.time("code generation");
|
3009 | this.hooks.beforeCodeGeneration.call();
|
3010 | this.codeGeneration(err => {
|
3011 | if (err) {
|
3012 | return finalCallback(err);
|
3013 | }
|
3014 | this.hooks.afterCodeGeneration.call();
|
3015 | this.logger.timeEnd("code generation");
|
3016 |
|
3017 | this.logger.time("runtime requirements");
|
3018 | this.hooks.beforeRuntimeRequirements.call();
|
3019 | this.processRuntimeRequirements();
|
3020 | this.hooks.afterRuntimeRequirements.call();
|
3021 | this.logger.timeEnd("runtime requirements");
|
3022 |
|
3023 | this.logger.time("hashing");
|
3024 | this.hooks.beforeHash.call();
|
3025 | const codeGenerationJobs = this.createHash();
|
3026 | this.hooks.afterHash.call();
|
3027 | this.logger.timeEnd("hashing");
|
3028 |
|
3029 | this._runCodeGenerationJobs(codeGenerationJobs, err => {
|
3030 | if (err) {
|
3031 | return finalCallback(err);
|
3032 | }
|
3033 |
|
3034 | if (shouldRecord) {
|
3035 | this.logger.time("record hash");
|
3036 | this.hooks.recordHash.call(this.records);
|
3037 | this.logger.timeEnd("record hash");
|
3038 | }
|
3039 |
|
3040 | this.logger.time("module assets");
|
3041 | this.clearAssets();
|
3042 |
|
3043 | this.hooks.beforeModuleAssets.call();
|
3044 | this.createModuleAssets();
|
3045 | this.logger.timeEnd("module assets");
|
3046 |
|
3047 | const cont = () => {
|
3048 | this.logger.time("process assets");
|
3049 | this.hooks.processAssets.callAsync(this.assets, err => {
|
3050 | if (err) {
|
3051 | return finalCallback(
|
3052 | makeWebpackError(err, "Compilation.hooks.processAssets")
|
3053 | );
|
3054 | }
|
3055 | this.hooks.afterProcessAssets.call(this.assets);
|
3056 | this.logger.timeEnd("process assets");
|
3057 | this.assets = this._backCompat
|
3058 | ? soonFrozenObjectDeprecation(
|
3059 | this.assets,
|
3060 | "Compilation.assets",
|
3061 | "DEP_WEBPACK_COMPILATION_ASSETS",
|
3062 | `BREAKING CHANGE: No more changes should happen to Compilation.assets after sealing the Compilation.
|
3063 | Do changes to assets earlier, e. g. in Compilation.hooks.processAssets.
|
3064 | Make sure to select an appropriate stage from Compilation.PROCESS_ASSETS_STAGE_*.`
|
3065 | )
|
3066 | : Object.freeze(this.assets);
|
3067 |
|
3068 | this.summarizeDependencies();
|
3069 | if (shouldRecord) {
|
3070 | this.hooks.record.call(this, this.records);
|
3071 | }
|
3072 |
|
3073 | if (this.hooks.needAdditionalSeal.call()) {
|
3074 | this.unseal();
|
3075 | return this.seal(callback);
|
3076 | }
|
3077 | return this.hooks.afterSeal.callAsync(err => {
|
3078 | if (err) {
|
3079 | return finalCallback(
|
3080 | makeWebpackError(err, "Compilation.hooks.afterSeal")
|
3081 | );
|
3082 | }
|
3083 | this.fileSystemInfo.logStatistics();
|
3084 | finalCallback();
|
3085 | });
|
3086 | });
|
3087 | };
|
3088 |
|
3089 | this.logger.time("create chunk assets");
|
3090 | if (this.hooks.shouldGenerateChunkAssets.call() !== false) {
|
3091 | this.hooks.beforeChunkAssets.call();
|
3092 | this.createChunkAssets(err => {
|
3093 | this.logger.timeEnd("create chunk assets");
|
3094 | if (err) {
|
3095 | return finalCallback(err);
|
3096 | }
|
3097 | cont();
|
3098 | });
|
3099 | } else {
|
3100 | this.logger.timeEnd("create chunk assets");
|
3101 | cont();
|
3102 | }
|
3103 | });
|
3104 | });
|
3105 | }
|
3106 | );
|
3107 | });
|
3108 | }
|
3109 |
|
3110 | /**
|
3111 | * @param {Module} module module to report from
|
3112 | * @param {DependenciesBlock[]} blocks blocks to report from
|
3113 | * @returns {boolean} true, when it has warnings or errors
|
3114 | */
|
3115 | reportDependencyErrorsAndWarnings(module, blocks) {
|
3116 | let hasProblems = false;
|
3117 | for (let indexBlock = 0; indexBlock < blocks.length; indexBlock++) {
|
3118 | const block = blocks[indexBlock];
|
3119 | const dependencies = block.dependencies;
|
3120 |
|
3121 | for (let indexDep = 0; indexDep < dependencies.length; indexDep++) {
|
3122 | const d = dependencies[indexDep];
|
3123 |
|
3124 | const warnings = d.getWarnings(this.moduleGraph);
|
3125 | if (warnings) {
|
3126 | for (let indexWar = 0; indexWar < warnings.length; indexWar++) {
|
3127 | const w = warnings[indexWar];
|
3128 |
|
3129 | const warning = new ModuleDependencyWarning(module, w, d.loc);
|
3130 | this.warnings.push(warning);
|
3131 | hasProblems = true;
|
3132 | }
|
3133 | }
|
3134 | const errors = d.getErrors(this.moduleGraph);
|
3135 | if (errors) {
|
3136 | for (let indexErr = 0; indexErr < errors.length; indexErr++) {
|
3137 | const e = errors[indexErr];
|
3138 |
|
3139 | const error = new ModuleDependencyError(module, e, d.loc);
|
3140 | this.errors.push(error);
|
3141 | hasProblems = true;
|
3142 | }
|
3143 | }
|
3144 | }
|
3145 |
|
3146 | if (this.reportDependencyErrorsAndWarnings(module, block.blocks))
|
3147 | hasProblems = true;
|
3148 | }
|
3149 | return hasProblems;
|
3150 | }
|
3151 |
|
3152 | codeGeneration(callback) {
|
3153 | const { chunkGraph } = this;
|
3154 | this.codeGenerationResults = new CodeGenerationResults(
|
3155 | this.outputOptions.hashFunction
|
3156 | );
|
3157 | /** @type {{module: Module, hash: string, runtime: RuntimeSpec, runtimes: RuntimeSpec[]}[]} */
|
3158 | const jobs = [];
|
3159 | for (const module of this.modules) {
|
3160 | const runtimes = chunkGraph.getModuleRuntimes(module);
|
3161 | if (runtimes.size === 1) {
|
3162 | for (const runtime of runtimes) {
|
3163 | const hash = chunkGraph.getModuleHash(module, runtime);
|
3164 | jobs.push({ module, hash, runtime, runtimes: [runtime] });
|
3165 | }
|
3166 | } else if (runtimes.size > 1) {
|
3167 | /** @type {Map<string, { runtimes: RuntimeSpec[] }>} */
|
3168 | const map = new Map();
|
3169 | for (const runtime of runtimes) {
|
3170 | const hash = chunkGraph.getModuleHash(module, runtime);
|
3171 | const job = map.get(hash);
|
3172 | if (job === undefined) {
|
3173 | const newJob = { module, hash, runtime, runtimes: [runtime] };
|
3174 | jobs.push(newJob);
|
3175 | map.set(hash, newJob);
|
3176 | } else {
|
3177 | job.runtimes.push(runtime);
|
3178 | }
|
3179 | }
|
3180 | }
|
3181 | }
|
3182 |
|
3183 | this._runCodeGenerationJobs(jobs, callback);
|
3184 | }
|
3185 |
|
3186 | _runCodeGenerationJobs(jobs, callback) {
|
3187 | let statModulesFromCache = 0;
|
3188 | let statModulesGenerated = 0;
|
3189 | const { chunkGraph, moduleGraph, dependencyTemplates, runtimeTemplate } =
|
3190 | this;
|
3191 | const results = this.codeGenerationResults;
|
3192 | const errors = [];
|
3193 | asyncLib.eachLimit(
|
3194 | jobs,
|
3195 | this.options.parallelism,
|
3196 | ({ module, hash, runtime, runtimes }, callback) => {
|
3197 | this._codeGenerationModule(
|
3198 | module,
|
3199 | runtime,
|
3200 | runtimes,
|
3201 | hash,
|
3202 | dependencyTemplates,
|
3203 | chunkGraph,
|
3204 | moduleGraph,
|
3205 | runtimeTemplate,
|
3206 | errors,
|
3207 | results,
|
3208 | (err, codeGenerated) => {
|
3209 | if (codeGenerated) statModulesGenerated++;
|
3210 | else statModulesFromCache++;
|
3211 | callback(err);
|
3212 | }
|
3213 | );
|
3214 | },
|
3215 | err => {
|
3216 | if (err) return callback(err);
|
3217 | if (errors.length > 0) {
|
3218 | errors.sort(
|
3219 | compareSelect(err => err.module, compareModulesByIdentifier)
|
3220 | );
|
3221 | for (const error of errors) {
|
3222 | this.errors.push(error);
|
3223 | }
|
3224 | }
|
3225 | this.logger.log(
|
3226 | `${Math.round(
|
3227 | (100 * statModulesGenerated) /
|
3228 | (statModulesGenerated + statModulesFromCache)
|
3229 | )}% code generated (${statModulesGenerated} generated, ${statModulesFromCache} from cache)`
|
3230 | );
|
3231 | callback();
|
3232 | }
|
3233 | );
|
3234 | }
|
3235 |
|
3236 | /**
|
3237 | * @param {Module} module module
|
3238 | * @param {RuntimeSpec} runtime runtime
|
3239 | * @param {RuntimeSpec[]} runtimes runtimes
|
3240 | * @param {string} hash hash
|
3241 | * @param {DependencyTemplates} dependencyTemplates dependencyTemplates
|
3242 | * @param {ChunkGraph} chunkGraph chunkGraph
|
3243 | * @param {ModuleGraph} moduleGraph moduleGraph
|
3244 | * @param {RuntimeTemplate} runtimeTemplate runtimeTemplate
|
3245 | * @param {WebpackError[]} errors errors
|
3246 | * @param {CodeGenerationResults} results results
|
3247 | * @param {function(WebpackError=, boolean=): void} callback callback
|
3248 | */
|
3249 | _codeGenerationModule(
|
3250 | module,
|
3251 | runtime,
|
3252 | runtimes,
|
3253 | hash,
|
3254 | dependencyTemplates,
|
3255 | chunkGraph,
|
3256 | moduleGraph,
|
3257 | runtimeTemplate,
|
3258 | errors,
|
3259 | results,
|
3260 | callback
|
3261 | ) {
|
3262 | let codeGenerated = false;
|
3263 | const cache = new MultiItemCache(
|
3264 | runtimes.map(runtime =>
|
3265 | this._codeGenerationCache.getItemCache(
|
3266 | `${module.identifier()}|${getRuntimeKey(runtime)}`,
|
3267 | `${hash}|${dependencyTemplates.getHash()}`
|
3268 | )
|
3269 | )
|
3270 | );
|
3271 | cache.get((err, cachedResult) => {
|
3272 | if (err) return callback(err);
|
3273 | let result;
|
3274 | if (!cachedResult) {
|
3275 | try {
|
3276 | codeGenerated = true;
|
3277 | this.codeGeneratedModules.add(module);
|
3278 | result = module.codeGeneration({
|
3279 | chunkGraph,
|
3280 | moduleGraph,
|
3281 | dependencyTemplates,
|
3282 | runtimeTemplate,
|
3283 | runtime
|
3284 | });
|
3285 | } catch (err) {
|
3286 | errors.push(new CodeGenerationError(module, err));
|
3287 | result = cachedResult = {
|
3288 | sources: new Map(),
|
3289 | runtimeRequirements: null
|
3290 | };
|
3291 | }
|
3292 | } else {
|
3293 | result = cachedResult;
|
3294 | }
|
3295 | for (const runtime of runtimes) {
|
3296 | results.add(module, runtime, result);
|
3297 | }
|
3298 | if (!cachedResult) {
|
3299 | cache.store(result, err => callback(err, codeGenerated));
|
3300 | } else {
|
3301 | callback(null, codeGenerated);
|
3302 | }
|
3303 | });
|
3304 | }
|
3305 |
|
3306 | _getChunkGraphEntries() {
|
3307 | /** @type {Set<Chunk>} */
|
3308 | const treeEntries = new Set();
|
3309 | for (const ep of this.entrypoints.values()) {
|
3310 | const chunk = ep.getRuntimeChunk();
|
3311 | if (chunk) treeEntries.add(chunk);
|
3312 | }
|
3313 | for (const ep of this.asyncEntrypoints) {
|
3314 | const chunk = ep.getRuntimeChunk();
|
3315 | if (chunk) treeEntries.add(chunk);
|
3316 | }
|
3317 | return treeEntries;
|
3318 | }
|
3319 |
|
3320 | /**
|
3321 | * @param {Object} options options
|
3322 | * @param {ChunkGraph=} options.chunkGraph the chunk graph
|
3323 | * @param {Iterable<Module>=} options.modules modules
|
3324 | * @param {Iterable<Chunk>=} options.chunks chunks
|
3325 | * @param {CodeGenerationResults=} options.codeGenerationResults codeGenerationResults
|
3326 | * @param {Iterable<Chunk>=} options.chunkGraphEntries chunkGraphEntries
|
3327 | * @returns {void}
|
3328 | */
|
3329 | processRuntimeRequirements({
|
3330 | chunkGraph = this.chunkGraph,
|
3331 | modules = this.modules,
|
3332 | chunks = this.chunks,
|
3333 | codeGenerationResults = this.codeGenerationResults,
|
3334 | chunkGraphEntries = this._getChunkGraphEntries()
|
3335 | } = {}) {
|
3336 | const context = { chunkGraph, codeGenerationResults };
|
3337 | const { moduleMemCaches2 } = this;
|
3338 | this.logger.time("runtime requirements.modules");
|
3339 | const additionalModuleRuntimeRequirements =
|
3340 | this.hooks.additionalModuleRuntimeRequirements;
|
3341 | const runtimeRequirementInModule = this.hooks.runtimeRequirementInModule;
|
3342 | for (const module of modules) {
|
3343 | if (chunkGraph.getNumberOfModuleChunks(module) > 0) {
|
3344 | const memCache = moduleMemCaches2 && moduleMemCaches2.get(module);
|
3345 | for (const runtime of chunkGraph.getModuleRuntimes(module)) {
|
3346 | if (memCache) {
|
3347 | const cached = memCache.get(
|
3348 | `moduleRuntimeRequirements-${getRuntimeKey(runtime)}`
|
3349 | );
|
3350 | if (cached !== undefined) {
|
3351 | if (cached !== null) {
|
3352 | chunkGraph.addModuleRuntimeRequirements(
|
3353 | module,
|
3354 | runtime,
|
3355 | cached,
|
3356 | false
|
3357 | );
|
3358 | }
|
3359 | continue;
|
3360 | }
|
3361 | }
|
3362 | let set;
|
3363 | const runtimeRequirements =
|
3364 | codeGenerationResults.getRuntimeRequirements(module, runtime);
|
3365 | if (runtimeRequirements && runtimeRequirements.size > 0) {
|
3366 | set = new Set(runtimeRequirements);
|
3367 | } else if (additionalModuleRuntimeRequirements.isUsed()) {
|
3368 | set = new Set();
|
3369 | } else {
|
3370 | if (memCache) {
|
3371 | memCache.set(
|
3372 | `moduleRuntimeRequirements-${getRuntimeKey(runtime)}`,
|
3373 | null
|
3374 | );
|
3375 | }
|
3376 | continue;
|
3377 | }
|
3378 | additionalModuleRuntimeRequirements.call(module, set, context);
|
3379 |
|
3380 | for (const r of set) {
|
3381 | const hook = runtimeRequirementInModule.get(r);
|
3382 | if (hook !== undefined) hook.call(module, set, context);
|
3383 | }
|
3384 | if (set.size === 0) {
|
3385 | if (memCache) {
|
3386 | memCache.set(
|
3387 | `moduleRuntimeRequirements-${getRuntimeKey(runtime)}`,
|
3388 | null
|
3389 | );
|
3390 | }
|
3391 | } else {
|
3392 | if (memCache) {
|
3393 | memCache.set(
|
3394 | `moduleRuntimeRequirements-${getRuntimeKey(runtime)}`,
|
3395 | set
|
3396 | );
|
3397 | chunkGraph.addModuleRuntimeRequirements(
|
3398 | module,
|
3399 | runtime,
|
3400 | set,
|
3401 | false
|
3402 | );
|
3403 | } else {
|
3404 | chunkGraph.addModuleRuntimeRequirements(module, runtime, set);
|
3405 | }
|
3406 | }
|
3407 | }
|
3408 | }
|
3409 | }
|
3410 | this.logger.timeEnd("runtime requirements.modules");
|
3411 |
|
3412 | this.logger.time("runtime requirements.chunks");
|
3413 | for (const chunk of chunks) {
|
3414 | const set = new Set();
|
3415 | for (const module of chunkGraph.getChunkModulesIterable(chunk)) {
|
3416 | const runtimeRequirements = chunkGraph.getModuleRuntimeRequirements(
|
3417 | module,
|
3418 | chunk.runtime
|
3419 | );
|
3420 | for (const r of runtimeRequirements) set.add(r);
|
3421 | }
|
3422 | this.hooks.additionalChunkRuntimeRequirements.call(chunk, set, context);
|
3423 |
|
3424 | for (const r of set) {
|
3425 | this.hooks.runtimeRequirementInChunk.for(r).call(chunk, set, context);
|
3426 | }
|
3427 |
|
3428 | chunkGraph.addChunkRuntimeRequirements(chunk, set);
|
3429 | }
|
3430 | this.logger.timeEnd("runtime requirements.chunks");
|
3431 |
|
3432 | this.logger.time("runtime requirements.entries");
|
3433 | for (const treeEntry of chunkGraphEntries) {
|
3434 | const set = new Set();
|
3435 | for (const chunk of treeEntry.getAllReferencedChunks()) {
|
3436 | const runtimeRequirements =
|
3437 | chunkGraph.getChunkRuntimeRequirements(chunk);
|
3438 | for (const r of runtimeRequirements) set.add(r);
|
3439 | }
|
3440 |
|
3441 | this.hooks.additionalTreeRuntimeRequirements.call(
|
3442 | treeEntry,
|
3443 | set,
|
3444 | context
|
3445 | );
|
3446 |
|
3447 | for (const r of set) {
|
3448 | this.hooks.runtimeRequirementInTree
|
3449 | .for(r)
|
3450 | .call(treeEntry, set, context);
|
3451 | }
|
3452 |
|
3453 | chunkGraph.addTreeRuntimeRequirements(treeEntry, set);
|
3454 | }
|
3455 | this.logger.timeEnd("runtime requirements.entries");
|
3456 | }
|
3457 |
|
3458 | // TODO webpack 6 make chunkGraph argument non-optional
|
3459 | /**
|
3460 | * @param {Chunk} chunk target chunk
|
3461 | * @param {RuntimeModule} module runtime module
|
3462 | * @param {ChunkGraph} chunkGraph the chunk graph
|
3463 | * @returns {void}
|
3464 | */
|
3465 | addRuntimeModule(chunk, module, chunkGraph = this.chunkGraph) {
|
3466 | // Deprecated ModuleGraph association
|
3467 | if (this._backCompat)
|
3468 | ModuleGraph.setModuleGraphForModule(module, this.moduleGraph);
|
3469 |
|
3470 | // add it to the list
|
3471 | this.modules.add(module);
|
3472 | this._modules.set(module.identifier(), module);
|
3473 |
|
3474 | // connect to the chunk graph
|
3475 | chunkGraph.connectChunkAndModule(chunk, module);
|
3476 | chunkGraph.connectChunkAndRuntimeModule(chunk, module);
|
3477 | if (module.fullHash) {
|
3478 | chunkGraph.addFullHashModuleToChunk(chunk, module);
|
3479 | } else if (module.dependentHash) {
|
3480 | chunkGraph.addDependentHashModuleToChunk(chunk, module);
|
3481 | }
|
3482 |
|
3483 | // attach runtime module
|
3484 | module.attach(this, chunk, chunkGraph);
|
3485 |
|
3486 | // Setup internals
|
3487 | const exportsInfo = this.moduleGraph.getExportsInfo(module);
|
3488 | exportsInfo.setHasProvideInfo();
|
3489 | if (typeof chunk.runtime === "string") {
|
3490 | exportsInfo.setUsedForSideEffectsOnly(chunk.runtime);
|
3491 | } else if (chunk.runtime === undefined) {
|
3492 | exportsInfo.setUsedForSideEffectsOnly(undefined);
|
3493 | } else {
|
3494 | for (const runtime of chunk.runtime) {
|
3495 | exportsInfo.setUsedForSideEffectsOnly(runtime);
|
3496 | }
|
3497 | }
|
3498 | chunkGraph.addModuleRuntimeRequirements(
|
3499 | module,
|
3500 | chunk.runtime,
|
3501 | new Set([RuntimeGlobals.requireScope])
|
3502 | );
|
3503 |
|
3504 | // runtime modules don't need ids
|
3505 | chunkGraph.setModuleId(module, "");
|
3506 |
|
3507 | // Call hook
|
3508 | this.hooks.runtimeModule.call(module, chunk);
|
3509 | }
|
3510 |
|
3511 | /**
|
3512 | * @param {string | ChunkGroupOptions} groupOptions options for the chunk group
|
3513 | * @param {Module} module the module the references the chunk group
|
3514 | * @param {DependencyLocation} loc the location from with the chunk group is referenced (inside of module)
|
3515 | * @param {string} request the request from which the the chunk group is referenced
|
3516 | * @returns {ChunkGroup} the new or existing chunk group
|
3517 | */
|
3518 | addChunkInGroup(groupOptions, module, loc, request) {
|
3519 | if (typeof groupOptions === "string") {
|
3520 | groupOptions = { name: groupOptions };
|
3521 | }
|
3522 | const name = groupOptions.name;
|
3523 |
|
3524 | if (name) {
|
3525 | const chunkGroup = this.namedChunkGroups.get(name);
|
3526 | if (chunkGroup !== undefined) {
|
3527 | chunkGroup.addOptions(groupOptions);
|
3528 | if (module) {
|
3529 | chunkGroup.addOrigin(module, loc, request);
|
3530 | }
|
3531 | return chunkGroup;
|
3532 | }
|
3533 | }
|
3534 | const chunkGroup = new ChunkGroup(groupOptions);
|
3535 | if (module) chunkGroup.addOrigin(module, loc, request);
|
3536 | const chunk = this.addChunk(name);
|
3537 |
|
3538 | connectChunkGroupAndChunk(chunkGroup, chunk);
|
3539 |
|
3540 | this.chunkGroups.push(chunkGroup);
|
3541 | if (name) {
|
3542 | this.namedChunkGroups.set(name, chunkGroup);
|
3543 | }
|
3544 | return chunkGroup;
|
3545 | }
|
3546 |
|
3547 | /**
|
3548 | * @param {EntryOptions} options options for the entrypoint
|
3549 | * @param {Module} module the module the references the chunk group
|
3550 | * @param {DependencyLocation} loc the location from with the chunk group is referenced (inside of module)
|
3551 | * @param {string} request the request from which the the chunk group is referenced
|
3552 | * @returns {Entrypoint} the new or existing entrypoint
|
3553 | */
|
3554 | addAsyncEntrypoint(options, module, loc, request) {
|
3555 | const name = options.name;
|
3556 | if (name) {
|
3557 | const entrypoint = this.namedChunkGroups.get(name);
|
3558 | if (entrypoint instanceof Entrypoint) {
|
3559 | if (entrypoint !== undefined) {
|
3560 | if (module) {
|
3561 | entrypoint.addOrigin(module, loc, request);
|
3562 | }
|
3563 | return entrypoint;
|
3564 | }
|
3565 | } else if (entrypoint) {
|
3566 | throw new Error(
|
3567 | `Cannot add an async entrypoint with the name '${name}', because there is already an chunk group with this name`
|
3568 | );
|
3569 | }
|
3570 | }
|
3571 | const chunk = this.addChunk(name);
|
3572 | if (options.filename) {
|
3573 | chunk.filenameTemplate = options.filename;
|
3574 | }
|
3575 | const entrypoint = new Entrypoint(options, false);
|
3576 | entrypoint.setRuntimeChunk(chunk);
|
3577 | entrypoint.setEntrypointChunk(chunk);
|
3578 | if (name) {
|
3579 | this.namedChunkGroups.set(name, entrypoint);
|
3580 | }
|
3581 | this.chunkGroups.push(entrypoint);
|
3582 | this.asyncEntrypoints.push(entrypoint);
|
3583 | connectChunkGroupAndChunk(entrypoint, chunk);
|
3584 | if (module) {
|
3585 | entrypoint.addOrigin(module, loc, request);
|
3586 | }
|
3587 | return entrypoint;
|
3588 | }
|
3589 |
|
3590 | /**
|
3591 | * This method first looks to see if a name is provided for a new chunk,
|
3592 | * and first looks to see if any named chunks already exist and reuse that chunk instead.
|
3593 | *
|
3594 | * @param {string=} name optional chunk name to be provided
|
3595 | * @returns {Chunk} create a chunk (invoked during seal event)
|
3596 | */
|
3597 | addChunk(name) {
|
3598 | if (name) {
|
3599 | const chunk = this.namedChunks.get(name);
|
3600 | if (chunk !== undefined) {
|
3601 | return chunk;
|
3602 | }
|
3603 | }
|
3604 | const chunk = new Chunk(name, this._backCompat);
|
3605 | this.chunks.add(chunk);
|
3606 | if (this._backCompat)
|
3607 | ChunkGraph.setChunkGraphForChunk(chunk, this.chunkGraph);
|
3608 | if (name) {
|
3609 | this.namedChunks.set(name, chunk);
|
3610 | }
|
3611 | return chunk;
|
3612 | }
|
3613 |
|
3614 | /**
|
3615 | * @deprecated
|
3616 | * @param {Module} module module to assign depth
|
3617 | * @returns {void}
|
3618 | */
|
3619 | assignDepth(module) {
|
3620 | const moduleGraph = this.moduleGraph;
|
3621 |
|
3622 | const queue = new Set([module]);
|
3623 | let depth;
|
3624 |
|
3625 | moduleGraph.setDepth(module, 0);
|
3626 |
|
3627 | /**
|
3628 | * @param {Module} module module for processing
|
3629 | * @returns {void}
|
3630 | */
|
3631 | const processModule = module => {
|
3632 | if (!moduleGraph.setDepthIfLower(module, depth)) return;
|
3633 | queue.add(module);
|
3634 | };
|
3635 |
|
3636 | for (module of queue) {
|
3637 | queue.delete(module);
|
3638 | depth = moduleGraph.getDepth(module) + 1;
|
3639 |
|
3640 | for (const connection of moduleGraph.getOutgoingConnections(module)) {
|
3641 | const refModule = connection.module;
|
3642 | if (refModule) {
|
3643 | processModule(refModule);
|
3644 | }
|
3645 | }
|
3646 | }
|
3647 | }
|
3648 |
|
3649 | /**
|
3650 | * @param {Set<Module>} modules module to assign depth
|
3651 | * @returns {void}
|
3652 | */
|
3653 | assignDepths(modules) {
|
3654 | const moduleGraph = this.moduleGraph;
|
3655 |
|
3656 | /** @type {Set<Module | number>} */
|
3657 | const queue = new Set(modules);
|
3658 | queue.add(1);
|
3659 | let depth = 0;
|
3660 |
|
3661 | let i = 0;
|
3662 | for (const module of queue) {
|
3663 | i++;
|
3664 | if (typeof module === "number") {
|
3665 | depth = module;
|
3666 | if (queue.size === i) return;
|
3667 | queue.add(depth + 1);
|
3668 | } else {
|
3669 | moduleGraph.setDepth(module, depth);
|
3670 | for (const { module: refModule } of moduleGraph.getOutgoingConnections(
|
3671 | module
|
3672 | )) {
|
3673 | if (refModule) {
|
3674 | queue.add(refModule);
|
3675 | }
|
3676 | }
|
3677 | }
|
3678 | }
|
3679 | }
|
3680 |
|
3681 | /**
|
3682 | * @param {Dependency} dependency the dependency
|
3683 | * @param {RuntimeSpec} runtime the runtime
|
3684 | * @returns {(string[] | ReferencedExport)[]} referenced exports
|
3685 | */
|
3686 | getDependencyReferencedExports(dependency, runtime) {
|
3687 | const referencedExports = dependency.getReferencedExports(
|
3688 | this.moduleGraph,
|
3689 | runtime
|
3690 | );
|
3691 | return this.hooks.dependencyReferencedExports.call(
|
3692 | referencedExports,
|
3693 | dependency,
|
3694 | runtime
|
3695 | );
|
3696 | }
|
3697 |
|
3698 | /**
|
3699 | *
|
3700 | * @param {Module} module module relationship for removal
|
3701 | * @param {DependenciesBlockLike} block //TODO: good description
|
3702 | * @returns {void}
|
3703 | */
|
3704 | removeReasonsOfDependencyBlock(module, block) {
|
3705 | if (block.blocks) {
|
3706 | for (const b of block.blocks) {
|
3707 | this.removeReasonsOfDependencyBlock(module, b);
|
3708 | }
|
3709 | }
|
3710 |
|
3711 | if (block.dependencies) {
|
3712 | for (const dep of block.dependencies) {
|
3713 | const originalModule = this.moduleGraph.getModule(dep);
|
3714 | if (originalModule) {
|
3715 | this.moduleGraph.removeConnection(dep);
|
3716 |
|
3717 | if (this.chunkGraph) {
|
3718 | for (const chunk of this.chunkGraph.getModuleChunks(
|
3719 | originalModule
|
3720 | )) {
|
3721 | this.patchChunksAfterReasonRemoval(originalModule, chunk);
|
3722 | }
|
3723 | }
|
3724 | }
|
3725 | }
|
3726 | }
|
3727 | }
|
3728 |
|
3729 | /**
|
3730 | * @param {Module} module module to patch tie
|
3731 | * @param {Chunk} chunk chunk to patch tie
|
3732 | * @returns {void}
|
3733 | */
|
3734 | patchChunksAfterReasonRemoval(module, chunk) {
|
3735 | if (!module.hasReasons(this.moduleGraph, chunk.runtime)) {
|
3736 | this.removeReasonsOfDependencyBlock(module, module);
|
3737 | }
|
3738 | if (!module.hasReasonForChunk(chunk, this.moduleGraph, this.chunkGraph)) {
|
3739 | if (this.chunkGraph.isModuleInChunk(module, chunk)) {
|
3740 | this.chunkGraph.disconnectChunkAndModule(chunk, module);
|
3741 | this.removeChunkFromDependencies(module, chunk);
|
3742 | }
|
3743 | }
|
3744 | }
|
3745 |
|
3746 | /**
|
3747 | *
|
3748 | * @param {DependenciesBlock} block block tie for Chunk
|
3749 | * @param {Chunk} chunk chunk to remove from dep
|
3750 | * @returns {void}
|
3751 | */
|
3752 | removeChunkFromDependencies(block, chunk) {
|
3753 | /**
|
3754 | * @param {Dependency} d dependency to (maybe) patch up
|
3755 | */
|
3756 | const iteratorDependency = d => {
|
3757 | const depModule = this.moduleGraph.getModule(d);
|
3758 | if (!depModule) {
|
3759 | return;
|
3760 | }
|
3761 | this.patchChunksAfterReasonRemoval(depModule, chunk);
|
3762 | };
|
3763 |
|
3764 | const blocks = block.blocks;
|
3765 | for (let indexBlock = 0; indexBlock < blocks.length; indexBlock++) {
|
3766 | const asyncBlock = blocks[indexBlock];
|
3767 | const chunkGroup = this.chunkGraph.getBlockChunkGroup(asyncBlock);
|
3768 | // Grab all chunks from the first Block's AsyncDepBlock
|
3769 | const chunks = chunkGroup.chunks;
|
3770 | // For each chunk in chunkGroup
|
3771 | for (let indexChunk = 0; indexChunk < chunks.length; indexChunk++) {
|
3772 | const iteratedChunk = chunks[indexChunk];
|
3773 | chunkGroup.removeChunk(iteratedChunk);
|
3774 | // Recurse
|
3775 | this.removeChunkFromDependencies(block, iteratedChunk);
|
3776 | }
|
3777 | }
|
3778 |
|
3779 | if (block.dependencies) {
|
3780 | for (const dep of block.dependencies) iteratorDependency(dep);
|
3781 | }
|
3782 | }
|
3783 |
|
3784 | assignRuntimeIds() {
|
3785 | const { chunkGraph } = this;
|
3786 | const processEntrypoint = ep => {
|
3787 | const runtime = ep.options.runtime || ep.name;
|
3788 | const chunk = ep.getRuntimeChunk();
|
3789 | chunkGraph.setRuntimeId(runtime, chunk.id);
|
3790 | };
|
3791 | for (const ep of this.entrypoints.values()) {
|
3792 | processEntrypoint(ep);
|
3793 | }
|
3794 | for (const ep of this.asyncEntrypoints) {
|
3795 | processEntrypoint(ep);
|
3796 | }
|
3797 | }
|
3798 |
|
3799 | sortItemsWithChunkIds() {
|
3800 | for (const chunkGroup of this.chunkGroups) {
|
3801 | chunkGroup.sortItems();
|
3802 | }
|
3803 |
|
3804 | this.errors.sort(compareErrors);
|
3805 | this.warnings.sort(compareErrors);
|
3806 | this.children.sort(byNameOrHash);
|
3807 | }
|
3808 |
|
3809 | summarizeDependencies() {
|
3810 | for (
|
3811 | let indexChildren = 0;
|
3812 | indexChildren < this.children.length;
|
3813 | indexChildren++
|
3814 | ) {
|
3815 | const child = this.children[indexChildren];
|
3816 |
|
3817 | this.fileDependencies.addAll(child.fileDependencies);
|
3818 | this.contextDependencies.addAll(child.contextDependencies);
|
3819 | this.missingDependencies.addAll(child.missingDependencies);
|
3820 | this.buildDependencies.addAll(child.buildDependencies);
|
3821 | }
|
3822 |
|
3823 | for (const module of this.modules) {
|
3824 | module.addCacheDependencies(
|
3825 | this.fileDependencies,
|
3826 | this.contextDependencies,
|
3827 | this.missingDependencies,
|
3828 | this.buildDependencies
|
3829 | );
|
3830 | }
|
3831 | }
|
3832 |
|
3833 | createModuleHashes() {
|
3834 | let statModulesHashed = 0;
|
3835 | let statModulesFromCache = 0;
|
3836 | const { chunkGraph, runtimeTemplate, moduleMemCaches2 } = this;
|
3837 | const { hashFunction, hashDigest, hashDigestLength } = this.outputOptions;
|
3838 | for (const module of this.modules) {
|
3839 | const memCache = moduleMemCaches2 && moduleMemCaches2.get(module);
|
3840 | for (const runtime of chunkGraph.getModuleRuntimes(module)) {
|
3841 | if (memCache) {
|
3842 | const digest = memCache.get(`moduleHash-${getRuntimeKey(runtime)}`);
|
3843 | if (digest !== undefined) {
|
3844 | chunkGraph.setModuleHashes(
|
3845 | module,
|
3846 | runtime,
|
3847 | digest,
|
3848 | digest.substr(0, hashDigestLength)
|
3849 | );
|
3850 | statModulesFromCache++;
|
3851 | continue;
|
3852 | }
|
3853 | }
|
3854 | statModulesHashed++;
|
3855 | const digest = this._createModuleHash(
|
3856 | module,
|
3857 | chunkGraph,
|
3858 | runtime,
|
3859 | hashFunction,
|
3860 | runtimeTemplate,
|
3861 | hashDigest,
|
3862 | hashDigestLength
|
3863 | );
|
3864 | if (memCache) {
|
3865 | memCache.set(`moduleHash-${getRuntimeKey(runtime)}`, digest);
|
3866 | }
|
3867 | }
|
3868 | }
|
3869 | this.logger.log(
|
3870 | `${statModulesHashed} modules hashed, ${statModulesFromCache} from cache (${
|
3871 | Math.round(
|
3872 | (100 * (statModulesHashed + statModulesFromCache)) / this.modules.size
|
3873 | ) / 100
|
3874 | } variants per module in average)`
|
3875 | );
|
3876 | }
|
3877 |
|
3878 | _createModuleHash(
|
3879 | module,
|
3880 | chunkGraph,
|
3881 | runtime,
|
3882 | hashFunction,
|
3883 | runtimeTemplate,
|
3884 | hashDigest,
|
3885 | hashDigestLength
|
3886 | ) {
|
3887 | const moduleHash = createHash(hashFunction);
|
3888 | module.updateHash(moduleHash, {
|
3889 | chunkGraph,
|
3890 | runtime,
|
3891 | runtimeTemplate
|
3892 | });
|
3893 | const moduleHashDigest = /** @type {string} */ (
|
3894 | moduleHash.digest(hashDigest)
|
3895 | );
|
3896 | chunkGraph.setModuleHashes(
|
3897 | module,
|
3898 | runtime,
|
3899 | moduleHashDigest,
|
3900 | moduleHashDigest.substr(0, hashDigestLength)
|
3901 | );
|
3902 | return moduleHashDigest;
|
3903 | }
|
3904 |
|
3905 | createHash() {
|
3906 | this.logger.time("hashing: initialize hash");
|
3907 | const chunkGraph = this.chunkGraph;
|
3908 | const runtimeTemplate = this.runtimeTemplate;
|
3909 | const outputOptions = this.outputOptions;
|
3910 | const hashFunction = outputOptions.hashFunction;
|
3911 | const hashDigest = outputOptions.hashDigest;
|
3912 | const hashDigestLength = outputOptions.hashDigestLength;
|
3913 | const hash = createHash(hashFunction);
|
3914 | if (outputOptions.hashSalt) {
|
3915 | hash.update(outputOptions.hashSalt);
|
3916 | }
|
3917 | this.logger.timeEnd("hashing: initialize hash");
|
3918 | if (this.children.length > 0) {
|
3919 | this.logger.time("hashing: hash child compilations");
|
3920 | for (const child of this.children) {
|
3921 | hash.update(child.hash);
|
3922 | }
|
3923 | this.logger.timeEnd("hashing: hash child compilations");
|
3924 | }
|
3925 | if (this.warnings.length > 0) {
|
3926 | this.logger.time("hashing: hash warnings");
|
3927 | for (const warning of this.warnings) {
|
3928 | hash.update(`${warning.message}`);
|
3929 | }
|
3930 | this.logger.timeEnd("hashing: hash warnings");
|
3931 | }
|
3932 | if (this.errors.length > 0) {
|
3933 | this.logger.time("hashing: hash errors");
|
3934 | for (const error of this.errors) {
|
3935 | hash.update(`${error.message}`);
|
3936 | }
|
3937 | this.logger.timeEnd("hashing: hash errors");
|
3938 | }
|
3939 |
|
3940 | this.logger.time("hashing: sort chunks");
|
3941 | /*
|
3942 | * all non-runtime chunks need to be hashes first,
|
3943 | * since runtime chunk might use their hashes.
|
3944 | * runtime chunks need to be hashed in the correct order
|
3945 | * since they may depend on each other (for async entrypoints).
|
3946 | * So we put all non-runtime chunks first and hash them in any order.
|
3947 | * And order runtime chunks according to referenced between each other.
|
3948 | * Chunks need to be in deterministic order since we add hashes to full chunk
|
3949 | * during these hashing.
|
3950 | */
|
3951 | /** @type {Chunk[]} */
|
3952 | const unorderedRuntimeChunks = [];
|
3953 | /** @type {Chunk[]} */
|
3954 | const otherChunks = [];
|
3955 | for (const c of this.chunks) {
|
3956 | if (c.hasRuntime()) {
|
3957 | unorderedRuntimeChunks.push(c);
|
3958 | } else {
|
3959 | otherChunks.push(c);
|
3960 | }
|
3961 | }
|
3962 | unorderedRuntimeChunks.sort(byId);
|
3963 | otherChunks.sort(byId);
|
3964 |
|
3965 | /** @typedef {{ chunk: Chunk, referencedBy: RuntimeChunkInfo[], remaining: number }} RuntimeChunkInfo */
|
3966 | /** @type {Map<Chunk, RuntimeChunkInfo>} */
|
3967 | const runtimeChunksMap = new Map();
|
3968 | for (const chunk of unorderedRuntimeChunks) {
|
3969 | runtimeChunksMap.set(chunk, {
|
3970 | chunk,
|
3971 | referencedBy: [],
|
3972 | remaining: 0
|
3973 | });
|
3974 | }
|
3975 | let remaining = 0;
|
3976 | for (const info of runtimeChunksMap.values()) {
|
3977 | for (const other of new Set(
|
3978 | Array.from(info.chunk.getAllReferencedAsyncEntrypoints()).map(
|
3979 | e => e.chunks[e.chunks.length - 1]
|
3980 | )
|
3981 | )) {
|
3982 | const otherInfo = runtimeChunksMap.get(other);
|
3983 | otherInfo.referencedBy.push(info);
|
3984 | info.remaining++;
|
3985 | remaining++;
|
3986 | }
|
3987 | }
|
3988 | /** @type {Chunk[]} */
|
3989 | const runtimeChunks = [];
|
3990 | for (const info of runtimeChunksMap.values()) {
|
3991 | if (info.remaining === 0) {
|
3992 | runtimeChunks.push(info.chunk);
|
3993 | }
|
3994 | }
|
3995 | // If there are any references between chunks
|
3996 | // make sure to follow these chains
|
3997 | if (remaining > 0) {
|
3998 | const readyChunks = [];
|
3999 | for (const chunk of runtimeChunks) {
|
4000 | const hasFullHashModules =
|
4001 | chunkGraph.getNumberOfChunkFullHashModules(chunk) !== 0;
|
4002 | const info = runtimeChunksMap.get(chunk);
|
4003 | for (const otherInfo of info.referencedBy) {
|
4004 | if (hasFullHashModules) {
|
4005 | chunkGraph.upgradeDependentToFullHashModules(otherInfo.chunk);
|
4006 | }
|
4007 | remaining--;
|
4008 | if (--otherInfo.remaining === 0) {
|
4009 | readyChunks.push(otherInfo.chunk);
|
4010 | }
|
4011 | }
|
4012 | if (readyChunks.length > 0) {
|
4013 | // This ensures deterministic ordering, since referencedBy is non-deterministic
|
4014 | readyChunks.sort(byId);
|
4015 | for (const c of readyChunks) runtimeChunks.push(c);
|
4016 | readyChunks.length = 0;
|
4017 | }
|
4018 | }
|
4019 | }
|
4020 | // If there are still remaining references we have cycles and want to create a warning
|
4021 | if (remaining > 0) {
|
4022 | let circularRuntimeChunkInfo = [];
|
4023 | for (const info of runtimeChunksMap.values()) {
|
4024 | if (info.remaining !== 0) {
|
4025 | circularRuntimeChunkInfo.push(info);
|
4026 | }
|
4027 | }
|
4028 | circularRuntimeChunkInfo.sort(compareSelect(i => i.chunk, byId));
|
4029 | const err =
|
4030 | new WebpackError(`Circular dependency between chunks with runtime (${Array.from(
|
4031 | circularRuntimeChunkInfo,
|
4032 | c => c.chunk.name || c.chunk.id
|
4033 | ).join(", ")})
|
4034 | This prevents using hashes of each other and should be avoided.`);
|
4035 | err.chunk = circularRuntimeChunkInfo[0].chunk;
|
4036 | this.warnings.push(err);
|
4037 | for (const i of circularRuntimeChunkInfo) runtimeChunks.push(i.chunk);
|
4038 | }
|
4039 | this.logger.timeEnd("hashing: sort chunks");
|
4040 |
|
4041 | const fullHashChunks = new Set();
|
4042 | /** @type {{module: Module, hash: string, runtime: RuntimeSpec, runtimes: RuntimeSpec[]}[]} */
|
4043 | const codeGenerationJobs = [];
|
4044 | /** @type {Map<string, Map<Module, {module: Module, hash: string, runtime: RuntimeSpec, runtimes: RuntimeSpec[]}>>} */
|
4045 | const codeGenerationJobsMap = new Map();
|
4046 |
|
4047 | const processChunk = chunk => {
|
4048 | // Last minute module hash generation for modules that depend on chunk hashes
|
4049 | this.logger.time("hashing: hash runtime modules");
|
4050 | const runtime = chunk.runtime;
|
4051 | for (const module of chunkGraph.getChunkModulesIterable(chunk)) {
|
4052 | if (!chunkGraph.hasModuleHashes(module, runtime)) {
|
4053 | const hash = this._createModuleHash(
|
4054 | module,
|
4055 | chunkGraph,
|
4056 | runtime,
|
4057 | hashFunction,
|
4058 | runtimeTemplate,
|
4059 | hashDigest,
|
4060 | hashDigestLength
|
4061 | );
|
4062 | let hashMap = codeGenerationJobsMap.get(hash);
|
4063 | if (hashMap) {
|
4064 | const moduleJob = hashMap.get(module);
|
4065 | if (moduleJob) {
|
4066 | moduleJob.runtimes.push(runtime);
|
4067 | continue;
|
4068 | }
|
4069 | } else {
|
4070 | hashMap = new Map();
|
4071 | codeGenerationJobsMap.set(hash, hashMap);
|
4072 | }
|
4073 | const job = {
|
4074 | module,
|
4075 | hash,
|
4076 | runtime,
|
4077 | runtimes: [runtime]
|
4078 | };
|
4079 | hashMap.set(module, job);
|
4080 | codeGenerationJobs.push(job);
|
4081 | }
|
4082 | }
|
4083 | this.logger.timeAggregate("hashing: hash runtime modules");
|
4084 | this.logger.time("hashing: hash chunks");
|
4085 | const chunkHash = createHash(hashFunction);
|
4086 | try {
|
4087 | if (outputOptions.hashSalt) {
|
4088 | chunkHash.update(outputOptions.hashSalt);
|
4089 | }
|
4090 | chunk.updateHash(chunkHash, chunkGraph);
|
4091 | this.hooks.chunkHash.call(chunk, chunkHash, {
|
4092 | chunkGraph,
|
4093 | moduleGraph: this.moduleGraph,
|
4094 | runtimeTemplate: this.runtimeTemplate
|
4095 | });
|
4096 | const chunkHashDigest = /** @type {string} */ (
|
4097 | chunkHash.digest(hashDigest)
|
4098 | );
|
4099 | hash.update(chunkHashDigest);
|
4100 | chunk.hash = chunkHashDigest;
|
4101 | chunk.renderedHash = chunk.hash.substr(0, hashDigestLength);
|
4102 | const fullHashModules =
|
4103 | chunkGraph.getChunkFullHashModulesIterable(chunk);
|
4104 | if (fullHashModules) {
|
4105 | fullHashChunks.add(chunk);
|
4106 | } else {
|
4107 | this.hooks.contentHash.call(chunk);
|
4108 | }
|
4109 | } catch (err) {
|
4110 | this.errors.push(new ChunkRenderError(chunk, "", err));
|
4111 | }
|
4112 | this.logger.timeAggregate("hashing: hash chunks");
|
4113 | };
|
4114 | otherChunks.forEach(processChunk);
|
4115 | for (const chunk of runtimeChunks) processChunk(chunk);
|
4116 |
|
4117 | this.logger.timeAggregateEnd("hashing: hash runtime modules");
|
4118 | this.logger.timeAggregateEnd("hashing: hash chunks");
|
4119 | this.logger.time("hashing: hash digest");
|
4120 | this.hooks.fullHash.call(hash);
|
4121 | this.fullHash = /** @type {string} */ (hash.digest(hashDigest));
|
4122 | this.hash = this.fullHash.substr(0, hashDigestLength);
|
4123 | this.logger.timeEnd("hashing: hash digest");
|
4124 |
|
4125 | this.logger.time("hashing: process full hash modules");
|
4126 | for (const chunk of fullHashChunks) {
|
4127 | for (const module of chunkGraph.getChunkFullHashModulesIterable(chunk)) {
|
4128 | const moduleHash = createHash(hashFunction);
|
4129 | module.updateHash(moduleHash, {
|
4130 | chunkGraph,
|
4131 | runtime: chunk.runtime,
|
4132 | runtimeTemplate
|
4133 | });
|
4134 | const moduleHashDigest = /** @type {string} */ (
|
4135 | moduleHash.digest(hashDigest)
|
4136 | );
|
4137 | const oldHash = chunkGraph.getModuleHash(module, chunk.runtime);
|
4138 | chunkGraph.setModuleHashes(
|
4139 | module,
|
4140 | chunk.runtime,
|
4141 | moduleHashDigest,
|
4142 | moduleHashDigest.substr(0, hashDigestLength)
|
4143 | );
|
4144 | codeGenerationJobsMap.get(oldHash).get(module).hash = moduleHashDigest;
|
4145 | }
|
4146 | const chunkHash = createHash(hashFunction);
|
4147 | chunkHash.update(chunk.hash);
|
4148 | chunkHash.update(this.hash);
|
4149 | const chunkHashDigest = /** @type {string} */ (
|
4150 | chunkHash.digest(hashDigest)
|
4151 | );
|
4152 | chunk.hash = chunkHashDigest;
|
4153 | chunk.renderedHash = chunk.hash.substr(0, hashDigestLength);
|
4154 | this.hooks.contentHash.call(chunk);
|
4155 | }
|
4156 | this.logger.timeEnd("hashing: process full hash modules");
|
4157 | return codeGenerationJobs;
|
4158 | }
|
4159 |
|
4160 | /**
|
4161 | * @param {string} file file name
|
4162 | * @param {Source} source asset source
|
4163 | * @param {AssetInfo} assetInfo extra asset information
|
4164 | * @returns {void}
|
4165 | */
|
4166 | emitAsset(file, source, assetInfo = {}) {
|
4167 | if (this.assets[file]) {
|
4168 | if (!isSourceEqual(this.assets[file], source)) {
|
4169 | this.errors.push(
|
4170 | new WebpackError(
|
4171 | `Conflict: Multiple assets emit different content to the same filename ${file}`
|
4172 | )
|
4173 | );
|
4174 | this.assets[file] = source;
|
4175 | this._setAssetInfo(file, assetInfo);
|
4176 | return;
|
4177 | }
|
4178 | const oldInfo = this.assetsInfo.get(file);
|
4179 | const newInfo = Object.assign({}, oldInfo, assetInfo);
|
4180 | this._setAssetInfo(file, newInfo, oldInfo);
|
4181 | return;
|
4182 | }
|
4183 | this.assets[file] = source;
|
4184 | this._setAssetInfo(file, assetInfo, undefined);
|
4185 | }
|
4186 |
|
4187 | _setAssetInfo(file, newInfo, oldInfo = this.assetsInfo.get(file)) {
|
4188 | if (newInfo === undefined) {
|
4189 | this.assetsInfo.delete(file);
|
4190 | } else {
|
4191 | this.assetsInfo.set(file, newInfo);
|
4192 | }
|
4193 | const oldRelated = oldInfo && oldInfo.related;
|
4194 | const newRelated = newInfo && newInfo.related;
|
4195 | if (oldRelated) {
|
4196 | for (const key of Object.keys(oldRelated)) {
|
4197 | const remove = name => {
|
4198 | const relatedIn = this._assetsRelatedIn.get(name);
|
4199 | if (relatedIn === undefined) return;
|
4200 | const entry = relatedIn.get(key);
|
4201 | if (entry === undefined) return;
|
4202 | entry.delete(file);
|
4203 | if (entry.size !== 0) return;
|
4204 | relatedIn.delete(key);
|
4205 | if (relatedIn.size === 0) this._assetsRelatedIn.delete(name);
|
4206 | };
|
4207 | const entry = oldRelated[key];
|
4208 | if (Array.isArray(entry)) {
|
4209 | entry.forEach(remove);
|
4210 | } else if (entry) {
|
4211 | remove(entry);
|
4212 | }
|
4213 | }
|
4214 | }
|
4215 | if (newRelated) {
|
4216 | for (const key of Object.keys(newRelated)) {
|
4217 | const add = name => {
|
4218 | let relatedIn = this._assetsRelatedIn.get(name);
|
4219 | if (relatedIn === undefined) {
|
4220 | this._assetsRelatedIn.set(name, (relatedIn = new Map()));
|
4221 | }
|
4222 | let entry = relatedIn.get(key);
|
4223 | if (entry === undefined) {
|
4224 | relatedIn.set(key, (entry = new Set()));
|
4225 | }
|
4226 | entry.add(file);
|
4227 | };
|
4228 | const entry = newRelated[key];
|
4229 | if (Array.isArray(entry)) {
|
4230 | entry.forEach(add);
|
4231 | } else if (entry) {
|
4232 | add(entry);
|
4233 | }
|
4234 | }
|
4235 | }
|
4236 | }
|
4237 |
|
4238 | /**
|
4239 | * @param {string} file file name
|
4240 | * @param {Source | function(Source): Source} newSourceOrFunction new asset source or function converting old to new
|
4241 | * @param {AssetInfo | function(AssetInfo | undefined): AssetInfo} assetInfoUpdateOrFunction new asset info or function converting old to new
|
4242 | */
|
4243 | updateAsset(
|
4244 | file,
|
4245 | newSourceOrFunction,
|
4246 | assetInfoUpdateOrFunction = undefined
|
4247 | ) {
|
4248 | if (!this.assets[file]) {
|
4249 | throw new Error(
|
4250 | `Called Compilation.updateAsset for not existing filename ${file}`
|
4251 | );
|
4252 | }
|
4253 | if (typeof newSourceOrFunction === "function") {
|
4254 | this.assets[file] = newSourceOrFunction(this.assets[file]);
|
4255 | } else {
|
4256 | this.assets[file] = newSourceOrFunction;
|
4257 | }
|
4258 | if (assetInfoUpdateOrFunction !== undefined) {
|
4259 | const oldInfo = this.assetsInfo.get(file) || EMPTY_ASSET_INFO;
|
4260 | if (typeof assetInfoUpdateOrFunction === "function") {
|
4261 | this._setAssetInfo(file, assetInfoUpdateOrFunction(oldInfo), oldInfo);
|
4262 | } else {
|
4263 | this._setAssetInfo(
|
4264 | file,
|
4265 | cachedCleverMerge(oldInfo, assetInfoUpdateOrFunction),
|
4266 | oldInfo
|
4267 | );
|
4268 | }
|
4269 | }
|
4270 | }
|
4271 |
|
4272 | renameAsset(file, newFile) {
|
4273 | const source = this.assets[file];
|
4274 | if (!source) {
|
4275 | throw new Error(
|
4276 | `Called Compilation.renameAsset for not existing filename ${file}`
|
4277 | );
|
4278 | }
|
4279 | if (this.assets[newFile]) {
|
4280 | if (!isSourceEqual(this.assets[file], source)) {
|
4281 | this.errors.push(
|
4282 | new WebpackError(
|
4283 | `Conflict: Called Compilation.renameAsset for already existing filename ${newFile} with different content`
|
4284 | )
|
4285 | );
|
4286 | }
|
4287 | }
|
4288 | const assetInfo = this.assetsInfo.get(file);
|
4289 | // Update related in all other assets
|
4290 | const relatedInInfo = this._assetsRelatedIn.get(file);
|
4291 | if (relatedInInfo) {
|
4292 | for (const [key, assets] of relatedInInfo) {
|
4293 | for (const name of assets) {
|
4294 | const info = this.assetsInfo.get(name);
|
4295 | if (!info) continue;
|
4296 | const related = info.related;
|
4297 | if (!related) continue;
|
4298 | const entry = related[key];
|
4299 | let newEntry;
|
4300 | if (Array.isArray(entry)) {
|
4301 | newEntry = entry.map(x => (x === file ? newFile : x));
|
4302 | } else if (entry === file) {
|
4303 | newEntry = newFile;
|
4304 | } else continue;
|
4305 | this.assetsInfo.set(name, {
|
4306 | ...info,
|
4307 | related: {
|
4308 | ...related,
|
4309 | [key]: newEntry
|
4310 | }
|
4311 | });
|
4312 | }
|
4313 | }
|
4314 | }
|
4315 | this._setAssetInfo(file, undefined, assetInfo);
|
4316 | this._setAssetInfo(newFile, assetInfo);
|
4317 | delete this.assets[file];
|
4318 | this.assets[newFile] = source;
|
4319 | for (const chunk of this.chunks) {
|
4320 | {
|
4321 | const size = chunk.files.size;
|
4322 | chunk.files.delete(file);
|
4323 | if (size !== chunk.files.size) {
|
4324 | chunk.files.add(newFile);
|
4325 | }
|
4326 | }
|
4327 | {
|
4328 | const size = chunk.auxiliaryFiles.size;
|
4329 | chunk.auxiliaryFiles.delete(file);
|
4330 | if (size !== chunk.auxiliaryFiles.size) {
|
4331 | chunk.auxiliaryFiles.add(newFile);
|
4332 | }
|
4333 | }
|
4334 | }
|
4335 | }
|
4336 |
|
4337 | /**
|
4338 | * @param {string} file file name
|
4339 | */
|
4340 | deleteAsset(file) {
|
4341 | if (!this.assets[file]) {
|
4342 | return;
|
4343 | }
|
4344 | delete this.assets[file];
|
4345 | const assetInfo = this.assetsInfo.get(file);
|
4346 | this._setAssetInfo(file, undefined, assetInfo);
|
4347 | const related = assetInfo && assetInfo.related;
|
4348 | if (related) {
|
4349 | for (const key of Object.keys(related)) {
|
4350 | const checkUsedAndDelete = file => {
|
4351 | if (!this._assetsRelatedIn.has(file)) {
|
4352 | this.deleteAsset(file);
|
4353 | }
|
4354 | };
|
4355 | const items = related[key];
|
4356 | if (Array.isArray(items)) {
|
4357 | items.forEach(checkUsedAndDelete);
|
4358 | } else if (items) {
|
4359 | checkUsedAndDelete(items);
|
4360 | }
|
4361 | }
|
4362 | }
|
4363 | // TODO If this becomes a performance problem
|
4364 | // store a reverse mapping from asset to chunk
|
4365 | for (const chunk of this.chunks) {
|
4366 | chunk.files.delete(file);
|
4367 | chunk.auxiliaryFiles.delete(file);
|
4368 | }
|
4369 | }
|
4370 |
|
4371 | getAssets() {
|
4372 | /** @type {Readonly<Asset>[]} */
|
4373 | const array = [];
|
4374 | for (const assetName of Object.keys(this.assets)) {
|
4375 | if (Object.prototype.hasOwnProperty.call(this.assets, assetName)) {
|
4376 | array.push({
|
4377 | name: assetName,
|
4378 | source: this.assets[assetName],
|
4379 | info: this.assetsInfo.get(assetName) || EMPTY_ASSET_INFO
|
4380 | });
|
4381 | }
|
4382 | }
|
4383 | return array;
|
4384 | }
|
4385 |
|
4386 | /**
|
4387 | * @param {string} name the name of the asset
|
4388 | * @returns {Readonly<Asset> | undefined} the asset or undefined when not found
|
4389 | */
|
4390 | getAsset(name) {
|
4391 | if (!Object.prototype.hasOwnProperty.call(this.assets, name))
|
4392 | return undefined;
|
4393 | return {
|
4394 | name,
|
4395 | source: this.assets[name],
|
4396 | info: this.assetsInfo.get(name) || EMPTY_ASSET_INFO
|
4397 | };
|
4398 | }
|
4399 |
|
4400 | clearAssets() {
|
4401 | for (const chunk of this.chunks) {
|
4402 | chunk.files.clear();
|
4403 | chunk.auxiliaryFiles.clear();
|
4404 | }
|
4405 | }
|
4406 |
|
4407 | createModuleAssets() {
|
4408 | const { chunkGraph } = this;
|
4409 | for (const module of this.modules) {
|
4410 | if (module.buildInfo.assets) {
|
4411 | const assetsInfo = module.buildInfo.assetsInfo;
|
4412 | for (const assetName of Object.keys(module.buildInfo.assets)) {
|
4413 | const fileName = this.getPath(assetName, {
|
4414 | chunkGraph: this.chunkGraph,
|
4415 | module
|
4416 | });
|
4417 | for (const chunk of chunkGraph.getModuleChunksIterable(module)) {
|
4418 | chunk.auxiliaryFiles.add(fileName);
|
4419 | }
|
4420 | this.emitAsset(
|
4421 | fileName,
|
4422 | module.buildInfo.assets[assetName],
|
4423 | assetsInfo ? assetsInfo.get(assetName) : undefined
|
4424 | );
|
4425 | this.hooks.moduleAsset.call(module, fileName);
|
4426 | }
|
4427 | }
|
4428 | }
|
4429 | }
|
4430 |
|
4431 | /**
|
4432 | * @param {RenderManifestOptions} options options object
|
4433 | * @returns {RenderManifestEntry[]} manifest entries
|
4434 | */
|
4435 | getRenderManifest(options) {
|
4436 | return this.hooks.renderManifest.call([], options);
|
4437 | }
|
4438 |
|
4439 | /**
|
4440 | * @param {Callback} callback signals when the call finishes
|
4441 | * @returns {void}
|
4442 | */
|
4443 | createChunkAssets(callback) {
|
4444 | const outputOptions = this.outputOptions;
|
4445 | const cachedSourceMap = new WeakMap();
|
4446 | /** @type {Map<string, {hash: string, source: Source, chunk: Chunk}>} */
|
4447 | const alreadyWrittenFiles = new Map();
|
4448 |
|
4449 | asyncLib.forEachLimit(
|
4450 | this.chunks,
|
4451 | 15,
|
4452 | (chunk, callback) => {
|
4453 | /** @type {RenderManifestEntry[]} */
|
4454 | let manifest;
|
4455 | try {
|
4456 | manifest = this.getRenderManifest({
|
4457 | chunk,
|
4458 | hash: this.hash,
|
4459 | fullHash: this.fullHash,
|
4460 | outputOptions,
|
4461 | codeGenerationResults: this.codeGenerationResults,
|
4462 | moduleTemplates: this.moduleTemplates,
|
4463 | dependencyTemplates: this.dependencyTemplates,
|
4464 | chunkGraph: this.chunkGraph,
|
4465 | moduleGraph: this.moduleGraph,
|
4466 | runtimeTemplate: this.runtimeTemplate
|
4467 | });
|
4468 | } catch (err) {
|
4469 | this.errors.push(new ChunkRenderError(chunk, "", err));
|
4470 | return callback();
|
4471 | }
|
4472 | asyncLib.forEach(
|
4473 | manifest,
|
4474 | (fileManifest, callback) => {
|
4475 | const ident = fileManifest.identifier;
|
4476 | const usedHash = fileManifest.hash;
|
4477 |
|
4478 | const assetCacheItem = this._assetsCache.getItemCache(
|
4479 | ident,
|
4480 | usedHash
|
4481 | );
|
4482 |
|
4483 | assetCacheItem.get((err, sourceFromCache) => {
|
4484 | /** @type {string | function(PathData, AssetInfo=): string} */
|
4485 | let filenameTemplate;
|
4486 | /** @type {string} */
|
4487 | let file;
|
4488 | /** @type {AssetInfo} */
|
4489 | let assetInfo;
|
4490 |
|
4491 | let inTry = true;
|
4492 | const errorAndCallback = err => {
|
4493 | const filename =
|
4494 | file ||
|
4495 | (typeof file === "string"
|
4496 | ? file
|
4497 | : typeof filenameTemplate === "string"
|
4498 | ? filenameTemplate
|
4499 | : "");
|
4500 |
|
4501 | this.errors.push(new ChunkRenderError(chunk, filename, err));
|
4502 | inTry = false;
|
4503 | return callback();
|
4504 | };
|
4505 |
|
4506 | try {
|
4507 | if ("filename" in fileManifest) {
|
4508 | file = fileManifest.filename;
|
4509 | assetInfo = fileManifest.info;
|
4510 | } else {
|
4511 | filenameTemplate = fileManifest.filenameTemplate;
|
4512 | const pathAndInfo = this.getPathWithInfo(
|
4513 | filenameTemplate,
|
4514 | fileManifest.pathOptions
|
4515 | );
|
4516 | file = pathAndInfo.path;
|
4517 | assetInfo = fileManifest.info
|
4518 | ? {
|
4519 | ...pathAndInfo.info,
|
4520 | ...fileManifest.info
|
4521 | }
|
4522 | : pathAndInfo.info;
|
4523 | }
|
4524 |
|
4525 | if (err) {
|
4526 | return errorAndCallback(err);
|
4527 | }
|
4528 |
|
4529 | let source = sourceFromCache;
|
4530 |
|
4531 | // check if the same filename was already written by another chunk
|
4532 | const alreadyWritten = alreadyWrittenFiles.get(file);
|
4533 | if (alreadyWritten !== undefined) {
|
4534 | if (alreadyWritten.hash !== usedHash) {
|
4535 | inTry = false;
|
4536 | return callback(
|
4537 | new WebpackError(
|
4538 | `Conflict: Multiple chunks emit assets to the same filename ${file}` +
|
4539 | ` (chunks ${alreadyWritten.chunk.id} and ${chunk.id})`
|
4540 | )
|
4541 | );
|
4542 | } else {
|
4543 | source = alreadyWritten.source;
|
4544 | }
|
4545 | } else if (!source) {
|
4546 | // render the asset
|
4547 | source = fileManifest.render();
|
4548 |
|
4549 | // Ensure that source is a cached source to avoid additional cost because of repeated access
|
4550 | if (!(source instanceof CachedSource)) {
|
4551 | const cacheEntry = cachedSourceMap.get(source);
|
4552 | if (cacheEntry) {
|
4553 | source = cacheEntry;
|
4554 | } else {
|
4555 | const cachedSource = new CachedSource(source);
|
4556 | cachedSourceMap.set(source, cachedSource);
|
4557 | source = cachedSource;
|
4558 | }
|
4559 | }
|
4560 | }
|
4561 | this.emitAsset(file, source, assetInfo);
|
4562 | if (fileManifest.auxiliary) {
|
4563 | chunk.auxiliaryFiles.add(file);
|
4564 | } else {
|
4565 | chunk.files.add(file);
|
4566 | }
|
4567 | this.hooks.chunkAsset.call(chunk, file);
|
4568 | alreadyWrittenFiles.set(file, {
|
4569 | hash: usedHash,
|
4570 | source,
|
4571 | chunk
|
4572 | });
|
4573 | if (source !== sourceFromCache) {
|
4574 | assetCacheItem.store(source, err => {
|
4575 | if (err) return errorAndCallback(err);
|
4576 | inTry = false;
|
4577 | return callback();
|
4578 | });
|
4579 | } else {
|
4580 | inTry = false;
|
4581 | callback();
|
4582 | }
|
4583 | } catch (err) {
|
4584 | if (!inTry) throw err;
|
4585 | errorAndCallback(err);
|
4586 | }
|
4587 | });
|
4588 | },
|
4589 | callback
|
4590 | );
|
4591 | },
|
4592 | callback
|
4593 | );
|
4594 | }
|
4595 |
|
4596 | /**
|
4597 | * @param {string | function(PathData, AssetInfo=): string} filename used to get asset path with hash
|
4598 | * @param {PathData} data context data
|
4599 | * @returns {string} interpolated path
|
4600 | */
|
4601 | getPath(filename, data = {}) {
|
4602 | if (!data.hash) {
|
4603 | data = {
|
4604 | hash: this.hash,
|
4605 | ...data
|
4606 | };
|
4607 | }
|
4608 | return this.getAssetPath(filename, data);
|
4609 | }
|
4610 |
|
4611 | /**
|
4612 | * @param {string | function(PathData, AssetInfo=): string} filename used to get asset path with hash
|
4613 | * @param {PathData} data context data
|
4614 | * @returns {{ path: string, info: AssetInfo }} interpolated path and asset info
|
4615 | */
|
4616 | getPathWithInfo(filename, data = {}) {
|
4617 | if (!data.hash) {
|
4618 | data = {
|
4619 | hash: this.hash,
|
4620 | ...data
|
4621 | };
|
4622 | }
|
4623 | return this.getAssetPathWithInfo(filename, data);
|
4624 | }
|
4625 |
|
4626 | /**
|
4627 | * @param {string | function(PathData, AssetInfo=): string} filename used to get asset path with hash
|
4628 | * @param {PathData} data context data
|
4629 | * @returns {string} interpolated path
|
4630 | */
|
4631 | getAssetPath(filename, data) {
|
4632 | return this.hooks.assetPath.call(
|
4633 | typeof filename === "function" ? filename(data) : filename,
|
4634 | data,
|
4635 | undefined
|
4636 | );
|
4637 | }
|
4638 |
|
4639 | /**
|
4640 | * @param {string | function(PathData, AssetInfo=): string} filename used to get asset path with hash
|
4641 | * @param {PathData} data context data
|
4642 | * @returns {{ path: string, info: AssetInfo }} interpolated path and asset info
|
4643 | */
|
4644 | getAssetPathWithInfo(filename, data) {
|
4645 | const assetInfo = {};
|
4646 | // TODO webpack 5: refactor assetPath hook to receive { path, info } object
|
4647 | const newPath = this.hooks.assetPath.call(
|
4648 | typeof filename === "function" ? filename(data, assetInfo) : filename,
|
4649 | data,
|
4650 | assetInfo
|
4651 | );
|
4652 | return { path: newPath, info: assetInfo };
|
4653 | }
|
4654 |
|
4655 | getWarnings() {
|
4656 | return this.hooks.processWarnings.call(this.warnings);
|
4657 | }
|
4658 |
|
4659 | getErrors() {
|
4660 | return this.hooks.processErrors.call(this.errors);
|
4661 | }
|
4662 |
|
4663 | /**
|
4664 | * This function allows you to run another instance of webpack inside of webpack however as
|
4665 | * a child with different settings and configurations (if desired) applied. It copies all hooks, plugins
|
4666 | * from parent (or top level compiler) and creates a child Compilation
|
4667 | *
|
4668 | * @param {string} name name of the child compiler
|
4669 | * @param {OutputOptions=} outputOptions // Need to convert config schema to types for this
|
4670 | * @param {Array<WebpackPluginInstance | WebpackPluginFunction>=} plugins webpack plugins that will be applied
|
4671 | * @returns {Compiler} creates a child Compiler instance
|
4672 | */
|
4673 | createChildCompiler(name, outputOptions, plugins) {
|
4674 | const idx = this.childrenCounters[name] || 0;
|
4675 | this.childrenCounters[name] = idx + 1;
|
4676 | return this.compiler.createChildCompiler(
|
4677 | this,
|
4678 | name,
|
4679 | idx,
|
4680 | outputOptions,
|
4681 | plugins
|
4682 | );
|
4683 | }
|
4684 |
|
4685 | /**
|
4686 | * @param {Module} module the module
|
4687 | * @param {ExecuteModuleOptions} options options
|
4688 | * @param {ExecuteModuleCallback} callback callback
|
4689 | */
|
4690 | executeModule(module, options, callback) {
|
4691 | // Aggregate all referenced modules and ensure they are ready
|
4692 | const modules = new Set([module]);
|
4693 | processAsyncTree(
|
4694 | modules,
|
4695 | 10,
|
4696 | /**
|
4697 | * @param {Module} module the module
|
4698 | * @param {function(Module): void} push push more jobs
|
4699 | * @param {Callback} callback callback
|
4700 | * @returns {void}
|
4701 | */
|
4702 | (module, push, callback) => {
|
4703 | this.buildQueue.waitFor(module, err => {
|
4704 | if (err) return callback(err);
|
4705 | this.processDependenciesQueue.waitFor(module, err => {
|
4706 | if (err) return callback(err);
|
4707 | for (const { module: m } of this.moduleGraph.getOutgoingConnections(
|
4708 | module
|
4709 | )) {
|
4710 | const size = modules.size;
|
4711 | modules.add(m);
|
4712 | if (modules.size !== size) push(m);
|
4713 | }
|
4714 | callback();
|
4715 | });
|
4716 | });
|
4717 | },
|
4718 | err => {
|
4719 | if (err) return callback(err);
|
4720 |
|
4721 | // Create new chunk graph, chunk and entrypoint for the build time execution
|
4722 | const chunkGraph = new ChunkGraph(
|
4723 | this.moduleGraph,
|
4724 | this.outputOptions.hashFunction
|
4725 | );
|
4726 | const runtime = "build time";
|
4727 | const { hashFunction, hashDigest, hashDigestLength } =
|
4728 | this.outputOptions;
|
4729 | const runtimeTemplate = this.runtimeTemplate;
|
4730 |
|
4731 | const chunk = new Chunk("build time chunk", this._backCompat);
|
4732 | chunk.id = chunk.name;
|
4733 | chunk.ids = [chunk.id];
|
4734 | chunk.runtime = runtime;
|
4735 |
|
4736 | const entrypoint = new Entrypoint({
|
4737 | runtime,
|
4738 | chunkLoading: false,
|
4739 | ...options.entryOptions
|
4740 | });
|
4741 | chunkGraph.connectChunkAndEntryModule(chunk, module, entrypoint);
|
4742 | connectChunkGroupAndChunk(entrypoint, chunk);
|
4743 | entrypoint.setRuntimeChunk(chunk);
|
4744 | entrypoint.setEntrypointChunk(chunk);
|
4745 |
|
4746 | const chunks = new Set([chunk]);
|
4747 |
|
4748 | // Assign ids to modules and modules to the chunk
|
4749 | for (const module of modules) {
|
4750 | const id = module.identifier();
|
4751 | chunkGraph.setModuleId(module, id);
|
4752 | chunkGraph.connectChunkAndModule(chunk, module);
|
4753 | }
|
4754 |
|
4755 | // Hash modules
|
4756 | for (const module of modules) {
|
4757 | this._createModuleHash(
|
4758 | module,
|
4759 | chunkGraph,
|
4760 | runtime,
|
4761 | hashFunction,
|
4762 | runtimeTemplate,
|
4763 | hashDigest,
|
4764 | hashDigestLength
|
4765 | );
|
4766 | }
|
4767 |
|
4768 | const codeGenerationResults = new CodeGenerationResults(
|
4769 | this.outputOptions.hashFunction
|
4770 | );
|
4771 | /** @type {WebpackError[]} */
|
4772 | const errors = [];
|
4773 | /**
|
4774 | * @param {Module} module the module
|
4775 | * @param {Callback} callback callback
|
4776 | * @returns {void}
|
4777 | */
|
4778 | const codeGen = (module, callback) => {
|
4779 | this._codeGenerationModule(
|
4780 | module,
|
4781 | runtime,
|
4782 | [runtime],
|
4783 | chunkGraph.getModuleHash(module, runtime),
|
4784 | this.dependencyTemplates,
|
4785 | chunkGraph,
|
4786 | this.moduleGraph,
|
4787 | runtimeTemplate,
|
4788 | errors,
|
4789 | codeGenerationResults,
|
4790 | (err, codeGenerated) => {
|
4791 | callback(err);
|
4792 | }
|
4793 | );
|
4794 | };
|
4795 |
|
4796 | const reportErrors = () => {
|
4797 | if (errors.length > 0) {
|
4798 | errors.sort(
|
4799 | compareSelect(err => err.module, compareModulesByIdentifier)
|
4800 | );
|
4801 | for (const error of errors) {
|
4802 | this.errors.push(error);
|
4803 | }
|
4804 | errors.length = 0;
|
4805 | }
|
4806 | };
|
4807 |
|
4808 | // Generate code for all aggregated modules
|
4809 | asyncLib.eachLimit(modules, 10, codeGen, err => {
|
4810 | if (err) return callback(err);
|
4811 | reportErrors();
|
4812 |
|
4813 | // for backward-compat temporary set the chunk graph
|
4814 | // TODO webpack 6
|
4815 | const old = this.chunkGraph;
|
4816 | this.chunkGraph = chunkGraph;
|
4817 | this.processRuntimeRequirements({
|
4818 | chunkGraph,
|
4819 | modules,
|
4820 | chunks,
|
4821 | codeGenerationResults,
|
4822 | chunkGraphEntries: chunks
|
4823 | });
|
4824 | this.chunkGraph = old;
|
4825 |
|
4826 | const runtimeModules =
|
4827 | chunkGraph.getChunkRuntimeModulesIterable(chunk);
|
4828 |
|
4829 | // Hash runtime modules
|
4830 | for (const module of runtimeModules) {
|
4831 | modules.add(module);
|
4832 | this._createModuleHash(
|
4833 | module,
|
4834 | chunkGraph,
|
4835 | runtime,
|
4836 | hashFunction,
|
4837 | runtimeTemplate,
|
4838 | hashDigest,
|
4839 | hashDigestLength
|
4840 | );
|
4841 | }
|
4842 |
|
4843 | // Generate code for all runtime modules
|
4844 | asyncLib.eachLimit(runtimeModules, 10, codeGen, err => {
|
4845 | if (err) return callback(err);
|
4846 | reportErrors();
|
4847 |
|
4848 | /** @type {Map<Module, ExecuteModuleArgument>} */
|
4849 | const moduleArgumentsMap = new Map();
|
4850 | /** @type {Map<string, ExecuteModuleArgument>} */
|
4851 | const moduleArgumentsById = new Map();
|
4852 |
|
4853 | /** @type {ExecuteModuleResult["fileDependencies"]} */
|
4854 | const fileDependencies = new LazySet();
|
4855 | /** @type {ExecuteModuleResult["contextDependencies"]} */
|
4856 | const contextDependencies = new LazySet();
|
4857 | /** @type {ExecuteModuleResult["missingDependencies"]} */
|
4858 | const missingDependencies = new LazySet();
|
4859 | /** @type {ExecuteModuleResult["buildDependencies"]} */
|
4860 | const buildDependencies = new LazySet();
|
4861 |
|
4862 | /** @type {ExecuteModuleResult["assets"]} */
|
4863 | const assets = new Map();
|
4864 |
|
4865 | let cacheable = true;
|
4866 |
|
4867 | /** @type {ExecuteModuleContext} */
|
4868 | const context = {
|
4869 | assets,
|
4870 | __webpack_require__: undefined,
|
4871 | chunk,
|
4872 | chunkGraph
|
4873 | };
|
4874 |
|
4875 | // Prepare execution
|
4876 | asyncLib.eachLimit(
|
4877 | modules,
|
4878 | 10,
|
4879 | (module, callback) => {
|
4880 | const codeGenerationResult = codeGenerationResults.get(
|
4881 | module,
|
4882 | runtime
|
4883 | );
|
4884 | /** @type {ExecuteModuleArgument} */
|
4885 | const moduleArgument = {
|
4886 | module,
|
4887 | codeGenerationResult,
|
4888 | preparedInfo: undefined,
|
4889 | moduleObject: undefined
|
4890 | };
|
4891 | moduleArgumentsMap.set(module, moduleArgument);
|
4892 | moduleArgumentsById.set(module.identifier(), moduleArgument);
|
4893 | module.addCacheDependencies(
|
4894 | fileDependencies,
|
4895 | contextDependencies,
|
4896 | missingDependencies,
|
4897 | buildDependencies
|
4898 | );
|
4899 | if (module.buildInfo.cacheable === false) {
|
4900 | cacheable = false;
|
4901 | }
|
4902 | if (module.buildInfo && module.buildInfo.assets) {
|
4903 | const { assets: moduleAssets, assetsInfo } = module.buildInfo;
|
4904 | for (const assetName of Object.keys(moduleAssets)) {
|
4905 | assets.set(assetName, {
|
4906 | source: moduleAssets[assetName],
|
4907 | info: assetsInfo ? assetsInfo.get(assetName) : undefined
|
4908 | });
|
4909 | }
|
4910 | }
|
4911 | this.hooks.prepareModuleExecution.callAsync(
|
4912 | moduleArgument,
|
4913 | context,
|
4914 | callback
|
4915 | );
|
4916 | },
|
4917 | err => {
|
4918 | if (err) return callback(err);
|
4919 |
|
4920 | let exports;
|
4921 | try {
|
4922 | const {
|
4923 | strictModuleErrorHandling,
|
4924 | strictModuleExceptionHandling
|
4925 | } = this.outputOptions;
|
4926 | const __webpack_require__ = id => {
|
4927 | const cached = moduleCache[id];
|
4928 | if (cached !== undefined) {
|
4929 | if (cached.error) throw cached.error;
|
4930 | return cached.exports;
|
4931 | }
|
4932 | const moduleArgument = moduleArgumentsById.get(id);
|
4933 | return __webpack_require_module__(moduleArgument, id);
|
4934 | };
|
4935 | const interceptModuleExecution = (__webpack_require__[
|
4936 | RuntimeGlobals.interceptModuleExecution.replace(
|
4937 | "__webpack_require__.",
|
4938 | ""
|
4939 | )
|
4940 | ] = []);
|
4941 | const moduleCache = (__webpack_require__[
|
4942 | RuntimeGlobals.moduleCache.replace(
|
4943 | "__webpack_require__.",
|
4944 | ""
|
4945 | )
|
4946 | ] = {});
|
4947 |
|
4948 | context.__webpack_require__ = __webpack_require__;
|
4949 |
|
4950 | /**
|
4951 | * @param {ExecuteModuleArgument} moduleArgument the module argument
|
4952 | * @param {string=} id id
|
4953 | * @returns {any} exports
|
4954 | */
|
4955 | const __webpack_require_module__ = (moduleArgument, id) => {
|
4956 | var execOptions = {
|
4957 | id,
|
4958 | module: {
|
4959 | id,
|
4960 | exports: {},
|
4961 | loaded: false,
|
4962 | error: undefined
|
4963 | },
|
4964 | require: __webpack_require__
|
4965 | };
|
4966 | interceptModuleExecution.forEach(handler =>
|
4967 | handler(execOptions)
|
4968 | );
|
4969 | const module = moduleArgument.module;
|
4970 | this.buildTimeExecutedModules.add(module);
|
4971 | const moduleObject = execOptions.module;
|
4972 | moduleArgument.moduleObject = moduleObject;
|
4973 | try {
|
4974 | if (id) moduleCache[id] = moduleObject;
|
4975 |
|
4976 | tryRunOrWebpackError(
|
4977 | () =>
|
4978 | this.hooks.executeModule.call(
|
4979 | moduleArgument,
|
4980 | context
|
4981 | ),
|
4982 | "Compilation.hooks.executeModule"
|
4983 | );
|
4984 | moduleObject.loaded = true;
|
4985 | return moduleObject.exports;
|
4986 | } catch (e) {
|
4987 | if (strictModuleExceptionHandling) {
|
4988 | if (id) delete moduleCache[id];
|
4989 | } else if (strictModuleErrorHandling) {
|
4990 | moduleObject.error = e;
|
4991 | }
|
4992 | if (!e.module) e.module = module;
|
4993 | throw e;
|
4994 | }
|
4995 | };
|
4996 |
|
4997 | for (const runtimeModule of chunkGraph.getChunkRuntimeModulesInOrder(
|
4998 | chunk
|
4999 | )) {
|
5000 | __webpack_require_module__(
|
5001 | moduleArgumentsMap.get(runtimeModule)
|
5002 | );
|
5003 | }
|
5004 | exports = __webpack_require__(module.identifier());
|
5005 | } catch (e) {
|
5006 | const err = new WebpackError(
|
5007 | `Execution of module code from module graph (${module.readableIdentifier(
|
5008 | this.requestShortener
|
5009 | )}) failed: ${e.message}`
|
5010 | );
|
5011 | err.stack = e.stack;
|
5012 | err.module = e.module;
|
5013 | return callback(err);
|
5014 | }
|
5015 |
|
5016 | callback(null, {
|
5017 | exports,
|
5018 | assets,
|
5019 | cacheable,
|
5020 | fileDependencies,
|
5021 | contextDependencies,
|
5022 | missingDependencies,
|
5023 | buildDependencies
|
5024 | });
|
5025 | }
|
5026 | );
|
5027 | });
|
5028 | });
|
5029 | }
|
5030 | );
|
5031 | }
|
5032 |
|
5033 | checkConstraints() {
|
5034 | const chunkGraph = this.chunkGraph;
|
5035 |
|
5036 | /** @type {Set<number|string>} */
|
5037 | const usedIds = new Set();
|
5038 |
|
5039 | for (const module of this.modules) {
|
5040 | if (module.type === "runtime") continue;
|
5041 | const moduleId = chunkGraph.getModuleId(module);
|
5042 | if (moduleId === null) continue;
|
5043 | if (usedIds.has(moduleId)) {
|
5044 | throw new Error(`checkConstraints: duplicate module id ${moduleId}`);
|
5045 | }
|
5046 | usedIds.add(moduleId);
|
5047 | }
|
5048 |
|
5049 | for (const chunk of this.chunks) {
|
5050 | for (const module of chunkGraph.getChunkModulesIterable(chunk)) {
|
5051 | if (!this.modules.has(module)) {
|
5052 | throw new Error(
|
5053 | "checkConstraints: module in chunk but not in compilation " +
|
5054 | ` ${chunk.debugId} ${module.debugId}`
|
5055 | );
|
5056 | }
|
5057 | }
|
5058 | for (const module of chunkGraph.getChunkEntryModulesIterable(chunk)) {
|
5059 | if (!this.modules.has(module)) {
|
5060 | throw new Error(
|
5061 | "checkConstraints: entry module in chunk but not in compilation " +
|
5062 | ` ${chunk.debugId} ${module.debugId}`
|
5063 | );
|
5064 | }
|
5065 | }
|
5066 | }
|
5067 |
|
5068 | for (const chunkGroup of this.chunkGroups) {
|
5069 | chunkGroup.checkConstraints();
|
5070 | }
|
5071 | }
|
5072 | }
|
5073 |
|
5074 | /**
|
5075 | * @typedef {Object} FactorizeModuleOptions
|
5076 | * @property {ModuleProfile} currentProfile
|
5077 | * @property {ModuleFactory} factory
|
5078 | * @property {Dependency[]} dependencies
|
5079 | * @property {boolean=} factoryResult return full ModuleFactoryResult instead of only module
|
5080 | * @property {Module | null} originModule
|
5081 | * @property {Partial<ModuleFactoryCreateDataContextInfo>=} contextInfo
|
5082 | * @property {string=} context
|
5083 | */
|
5084 |
|
5085 | /**
|
5086 | * @param {FactorizeModuleOptions} options options object
|
5087 | * @param {ModuleCallback | ModuleFactoryResultCallback} callback callback
|
5088 | * @returns {void}
|
5089 | */
|
5090 |
|
5091 | // Workaround for typescript as it doesn't support function overloading in jsdoc within a class
|
5092 | Compilation.prototype.factorizeModule = /** @type {{
|
5093 | (options: FactorizeModuleOptions & { factoryResult?: false }, callback: ModuleCallback): void;
|
5094 | (options: FactorizeModuleOptions & { factoryResult: true }, callback: ModuleFactoryResultCallback): void;
|
5095 | }} */ (
|
5096 | function (options, callback) {
|
5097 | this.factorizeQueue.add(options, callback);
|
5098 | }
|
5099 | );
|
5100 |
|
5101 | // Hide from typescript
|
5102 | const compilationPrototype = Compilation.prototype;
|
5103 |
|
5104 | // TODO webpack 6 remove
|
5105 | Object.defineProperty(compilationPrototype, "modifyHash", {
|
5106 | writable: false,
|
5107 | enumerable: false,
|
5108 | configurable: false,
|
5109 | value: () => {
|
5110 | throw new Error(
|
5111 | "Compilation.modifyHash was removed in favor of Compilation.hooks.fullHash"
|
5112 | );
|
5113 | }
|
5114 | });
|
5115 |
|
5116 | // TODO webpack 6 remove
|
5117 | Object.defineProperty(compilationPrototype, "cache", {
|
5118 | enumerable: false,
|
5119 | configurable: false,
|
5120 | get: util.deprecate(
|
5121 | /**
|
5122 | * @this {Compilation} the compilation
|
5123 | * @returns {Cache} the cache
|
5124 | */
|
5125 | function () {
|
5126 | return this.compiler.cache;
|
5127 | },
|
5128 | "Compilation.cache was removed in favor of Compilation.getCache()",
|
5129 | "DEP_WEBPACK_COMPILATION_CACHE"
|
5130 | ),
|
5131 | set: util.deprecate(
|
5132 | v => {},
|
5133 | "Compilation.cache was removed in favor of Compilation.getCache()",
|
5134 | "DEP_WEBPACK_COMPILATION_CACHE"
|
5135 | )
|
5136 | });
|
5137 |
|
5138 | /**
|
5139 | * Add additional assets to the compilation.
|
5140 | */
|
5141 | Compilation.PROCESS_ASSETS_STAGE_ADDITIONAL = -2000;
|
5142 |
|
5143 | /**
|
5144 | * Basic preprocessing of assets.
|
5145 | */
|
5146 | Compilation.PROCESS_ASSETS_STAGE_PRE_PROCESS = -1000;
|
5147 |
|
5148 | /**
|
5149 | * Derive new assets from existing assets.
|
5150 | * Existing assets should not be treated as complete.
|
5151 | */
|
5152 | Compilation.PROCESS_ASSETS_STAGE_DERIVED = -200;
|
5153 |
|
5154 | /**
|
5155 | * Add additional sections to existing assets, like a banner or initialization code.
|
5156 | */
|
5157 | Compilation.PROCESS_ASSETS_STAGE_ADDITIONS = -100;
|
5158 |
|
5159 | /**
|
5160 | * Optimize existing assets in a general way.
|
5161 | */
|
5162 | Compilation.PROCESS_ASSETS_STAGE_OPTIMIZE = 100;
|
5163 |
|
5164 | /**
|
5165 | * Optimize the count of existing assets, e. g. by merging them.
|
5166 | * Only assets of the same type should be merged.
|
5167 | * For assets of different types see PROCESS_ASSETS_STAGE_OPTIMIZE_INLINE.
|
5168 | */
|
5169 | Compilation.PROCESS_ASSETS_STAGE_OPTIMIZE_COUNT = 200;
|
5170 |
|
5171 | /**
|
5172 | * Optimize the compatibility of existing assets, e. g. add polyfills or vendor-prefixes.
|
5173 | */
|
5174 | Compilation.PROCESS_ASSETS_STAGE_OPTIMIZE_COMPATIBILITY = 300;
|
5175 |
|
5176 | /**
|
5177 | * Optimize the size of existing assets, e. g. by minimizing or omitting whitespace.
|
5178 | */
|
5179 | Compilation.PROCESS_ASSETS_STAGE_OPTIMIZE_SIZE = 400;
|
5180 |
|
5181 | /**
|
5182 | * Add development tooling to assets, e. g. by extracting a SourceMap.
|
5183 | */
|
5184 | Compilation.PROCESS_ASSETS_STAGE_DEV_TOOLING = 500;
|
5185 |
|
5186 | /**
|
5187 | * Optimize the count of existing assets, e. g. by inlining assets of into other assets.
|
5188 | * Only assets of different types should be inlined.
|
5189 | * For assets of the same type see PROCESS_ASSETS_STAGE_OPTIMIZE_COUNT.
|
5190 | */
|
5191 | Compilation.PROCESS_ASSETS_STAGE_OPTIMIZE_INLINE = 700;
|
5192 |
|
5193 | /**
|
5194 | * Summarize the list of existing assets
|
5195 | * e. g. creating an assets manifest of Service Workers.
|
5196 | */
|
5197 | Compilation.PROCESS_ASSETS_STAGE_SUMMARIZE = 1000;
|
5198 |
|
5199 | /**
|
5200 | * Optimize the hashes of the assets, e. g. by generating real hashes of the asset content.
|
5201 | */
|
5202 | Compilation.PROCESS_ASSETS_STAGE_OPTIMIZE_HASH = 2500;
|
5203 |
|
5204 | /**
|
5205 | * Optimize the transfer of existing assets, e. g. by preparing a compressed (gzip) file as separate asset.
|
5206 | */
|
5207 | Compilation.PROCESS_ASSETS_STAGE_OPTIMIZE_TRANSFER = 3000;
|
5208 |
|
5209 | /**
|
5210 | * Analyse existing assets.
|
5211 | */
|
5212 | Compilation.PROCESS_ASSETS_STAGE_ANALYSE = 4000;
|
5213 |
|
5214 | /**
|
5215 | * Creating assets for reporting purposes.
|
5216 | */
|
5217 | Compilation.PROCESS_ASSETS_STAGE_REPORT = 5000;
|
5218 |
|
5219 | module.exports = Compilation;
|
5220 |
|
\ | No newline at end of file |