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