135 lines
29 KiB
JavaScript
135 lines
29 KiB
JavaScript
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(function (factory) {
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if (typeof module === "object" && typeof module.exports === "object") {
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var v = factory(require, exports);
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if (v !== undefined) module.exports = v;
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}
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else if (typeof define === "function" && define.amd) {
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define("@angular/compiler-cli/ngcc/src/ngcc_options", ["require", "exports", "os", "@angular/compiler-cli/src/ngtsc/file_system", "@angular/compiler-cli/src/ngtsc/logging", "@angular/compiler-cli/src/perform_compile", "@angular/compiler-cli/ngcc/src/packages/entry_point", "@angular/compiler-cli/ngcc/src/path_mappings", "@angular/compiler-cli/ngcc/src/writing/in_place_file_writer", "@angular/compiler-cli/ngcc/src/writing/new_entry_point_file_writer"], factory);
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}
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})(function (require, exports) {
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.getMaxNumberOfWorkers = exports.clearTsConfigCache = exports.getSharedSetup = void 0;
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/**
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* @license
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* Copyright Google LLC All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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var os = require("os");
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var file_system_1 = require("@angular/compiler-cli/src/ngtsc/file_system");
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var logging_1 = require("@angular/compiler-cli/src/ngtsc/logging");
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var perform_compile_1 = require("@angular/compiler-cli/src/perform_compile");
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var entry_point_1 = require("@angular/compiler-cli/ngcc/src/packages/entry_point");
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var path_mappings_1 = require("@angular/compiler-cli/ngcc/src/path_mappings");
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var in_place_file_writer_1 = require("@angular/compiler-cli/ngcc/src/writing/in_place_file_writer");
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var new_entry_point_file_writer_1 = require("@angular/compiler-cli/ngcc/src/writing/new_entry_point_file_writer");
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/**
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* Instantiate common utilities that are always used and fix up options with defaults, as necessary.
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*
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* NOTE: Avoid eagerly instantiating anything that might not be used when running sync/async.
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*/
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function getSharedSetup(options) {
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var fileSystem = file_system_1.getFileSystem();
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var absBasePath = file_system_1.absoluteFrom(options.basePath);
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var projectPath = fileSystem.dirname(absBasePath);
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var tsConfig = options.tsConfigPath !== null ? getTsConfig(options.tsConfigPath || projectPath) : null;
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var basePath = options.basePath, targetEntryPointPath = options.targetEntryPointPath, _a = options.propertiesToConsider, propertiesToConsider = _a === void 0 ? entry_point_1.SUPPORTED_FORMAT_PROPERTIES : _a, _b = options.typingsOnly, typingsOnly = _b === void 0 ? false : _b, _c = options.compileAllFormats, compileAllFormats = _c === void 0 ? true : _c, _d = options.createNewEntryPointFormats, createNewEntryPointFormats = _d === void 0 ? false : _d, _e = options.logger, logger = _e === void 0 ? new logging_1.ConsoleLogger(logging_1.LogLevel.info) : _e, _f = options.pathMappings, pathMappings = _f === void 0 ? path_mappings_1.getPathMappingsFromTsConfig(fileSystem, tsConfig, projectPath) : _f, _g = options.async, async = _g === void 0 ? false : _g, _h = options.errorOnFailedEntryPoint, errorOnFailedEntryPoint = _h === void 0 ? false : _h, _j = options.enableI18nLegacyMessageIdFormat, enableI18nLegacyMessageIdFormat = _j === void 0 ? true : _j, _k = options.invalidateEntryPointManifest, invalidateEntryPointManifest = _k === void 0 ? false : _k, tsConfigPath = options.tsConfigPath;
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if (!!targetEntryPointPath) {
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// targetEntryPointPath forces us to error if an entry-point fails.
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errorOnFailedEntryPoint = true;
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}
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if (typingsOnly) {
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// If we only want to process the typings then we do not want to waste time trying to process
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// multiple JS formats.
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compileAllFormats = false;
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}
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checkForSolutionStyleTsConfig(fileSystem, logger, projectPath, options.tsConfigPath, tsConfig);
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return {
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basePath: basePath,
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targetEntryPointPath: targetEntryPointPath,
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propertiesToConsider: propertiesToConsider,
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typingsOnly: typingsOnly,
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compileAllFormats: compileAllFormats,
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createNewEntryPointFormats: createNewEntryPointFormats,
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logger: logger,
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pathMappings: pathMappings,
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async: async,
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errorOnFailedEntryPoint: errorOnFailedEntryPoint,
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enableI18nLegacyMessageIdFormat: enableI18nLegacyMessageIdFormat,
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invalidateEntryPointManifest: invalidateEntryPointManifest,
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tsConfigPath: tsConfigPath,
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fileSystem: fileSystem,
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absBasePath: absBasePath,
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projectPath: projectPath,
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tsConfig: tsConfig,
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getFileWriter: function (pkgJsonUpdater) { return createNewEntryPointFormats ?
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new new_entry_point_file_writer_1.NewEntryPointFileWriter(fileSystem, logger, errorOnFailedEntryPoint, pkgJsonUpdater) :
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new in_place_file_writer_1.InPlaceFileWriter(fileSystem, logger, errorOnFailedEntryPoint); },
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};
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}
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exports.getSharedSetup = getSharedSetup;
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var tsConfigCache = null;
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var tsConfigPathCache = null;
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/**
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* Get the parsed configuration object for the given `tsConfigPath`.
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*
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* This function will cache the previous parsed configuration object to avoid unnecessary processing
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* of the tsconfig.json in the case that it is requested repeatedly.
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*
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* This makes the assumption, which is true as of writing, that the contents of tsconfig.json and
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* its dependencies will not change during the life of the process running ngcc.
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*/
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function getTsConfig(tsConfigPath) {
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if (tsConfigPath !== tsConfigPathCache) {
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tsConfigPathCache = tsConfigPath;
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tsConfigCache = perform_compile_1.readConfiguration(tsConfigPath);
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}
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return tsConfigCache;
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}
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function clearTsConfigCache() {
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tsConfigPathCache = null;
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tsConfigCache = null;
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}
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exports.clearTsConfigCache = clearTsConfigCache;
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function checkForSolutionStyleTsConfig(fileSystem, logger, projectPath, tsConfigPath, tsConfig) {
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if (tsConfigPath !== null && !tsConfigPath && tsConfig !== null &&
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tsConfig.rootNames.length === 0 && tsConfig.projectReferences !== undefined &&
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tsConfig.projectReferences.length > 0) {
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logger.warn("The inferred tsconfig file \"" + tsConfig.project + "\" appears to be \"solution-style\" " +
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"since it contains no root files but does contain project references.\n" +
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"This is probably not wanted, since ngcc is unable to infer settings like \"paths\" mappings from such a file.\n" +
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"Perhaps you should have explicitly specified one of the referenced projects using the --tsconfig option. For example:\n\n" +
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tsConfig.projectReferences.map(function (ref) { return " ngcc ... --tsconfig \"" + ref.originalPath + "\"\n"; })
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.join('') +
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"\nFind out more about solution-style tsconfig at https://devblogs.microsoft.com/typescript/announcing-typescript-3-9/#solution-style-tsconfig.\n" +
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"If you did intend to use this file, then you can hide this warning by providing it explicitly:\n\n" +
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(" ngcc ... --tsconfig \"" + fileSystem.relative(projectPath, tsConfig.project) + "\""));
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}
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}
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/**
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* Determines the maximum number of workers to use for parallel execution. This can be set using the
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* NGCC_MAX_WORKERS environment variable, or is computed based on the number of available CPUs. One
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* CPU core is always reserved for the master process, so we take the number of CPUs minus one, with
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* a maximum of 4 workers. We don't scale the number of workers beyond 4 by default, as it takes
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* considerably more memory and CPU cycles while not offering a substantial improvement in time.
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*/
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function getMaxNumberOfWorkers() {
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var maxWorkers = process.env.NGCC_MAX_WORKERS;
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if (maxWorkers === undefined) {
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// Use up to 4 CPU cores for workers, always reserving one for master.
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return Math.max(1, Math.min(4, os.cpus().length - 1));
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}
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var numericMaxWorkers = +maxWorkers.trim();
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if (!Number.isInteger(numericMaxWorkers)) {
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throw new Error('NGCC_MAX_WORKERS should be an integer.');
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}
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else if (numericMaxWorkers < 1) {
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throw new Error('NGCC_MAX_WORKERS should be at least 1.');
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}
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return numericMaxWorkers;
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}
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exports.getMaxNumberOfWorkers = getMaxNumberOfWorkers;
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});
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//# sourceMappingURL=data:application/json;base64,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