| 1 | "use strict";
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| 2 | /**
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| 3 | * @license
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| 4 | * Copyright Google LLC All Rights Reserved.
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| 5 | *
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| 6 | * Use of this source code is governed by an MIT-style license that can be
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| 7 | * found in the LICENSE file at https://angular.io/license
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| 8 | */
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| 9 | var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
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| 10 | if (k2 === undefined) k2 = k;
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| 11 | Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
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| 12 | }) : (function(o, m, k, k2) {
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| 13 | if (k2 === undefined) k2 = k;
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| 14 | o[k2] = m[k];
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| 15 | }));
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| 16 | var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
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| 17 | Object.defineProperty(o, "default", { enumerable: true, value: v });
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| 18 | }) : function(o, v) {
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| 19 | o["default"] = v;
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| 20 | });
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| 21 | var __importStar = (this && this.__importStar) || function (mod) {
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| 22 | if (mod && mod.__esModule) return mod;
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| 23 | var result = {};
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| 24 | if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
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| 25 | __setModuleDefault(result, mod);
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| 26 | return result;
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| 27 | };
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| 28 | Object.defineProperty(exports, "__esModule", { value: true });
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| 29 | exports.maxWorkers = exports.profilingEnabled = exports.persistentBuildCacheEnabled = exports.cachingBasePath = exports.cachingDisabled = exports.allowMinify = exports.shouldBeautify = exports.allowMangle = void 0;
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| 30 | const path = __importStar(require("path"));
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| 31 | function isDisabled(variable) {
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| 32 | return variable === '0' || variable.toLowerCase() === 'false';
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| 33 | }
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| 34 | function isEnabled(variable) {
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| 35 | return variable === '1' || variable.toLowerCase() === 'true';
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| 36 | }
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| 37 | function isPresent(variable) {
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| 38 | return typeof variable === 'string' && variable !== '';
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| 39 | }
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| 40 | // Optimization and mangling
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| 41 | const debugOptimizeVariable = process.env['NG_BUILD_DEBUG_OPTIMIZE'];
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| 42 | const debugOptimize = (() => {
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| 43 | if (!isPresent(debugOptimizeVariable) || isDisabled(debugOptimizeVariable)) {
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| 44 | return {
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| 45 | mangle: true,
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| 46 | minify: true,
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| 47 | beautify: false,
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| 48 | };
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| 49 | }
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| 50 | const debugValue = {
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| 51 | mangle: false,
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| 52 | minify: false,
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| 53 | beautify: true,
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| 54 | };
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| 55 | if (isEnabled(debugOptimizeVariable)) {
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| 56 | return debugValue;
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| 57 | }
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| 58 | for (const part of debugOptimizeVariable.split(',')) {
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| 59 | switch (part.trim().toLowerCase()) {
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| 60 | case 'mangle':
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| 61 | debugValue.mangle = true;
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| 62 | break;
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| 63 | case 'minify':
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| 64 | debugValue.minify = true;
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| 65 | break;
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| 66 | case 'beautify':
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| 67 | debugValue.beautify = true;
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| 68 | break;
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| 69 | }
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| 70 | }
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| 71 | return debugValue;
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| 72 | })();
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| 73 | const mangleVariable = process.env['NG_BUILD_MANGLE'];
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| 74 | exports.allowMangle = isPresent(mangleVariable)
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| 75 | ? !isDisabled(mangleVariable)
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| 76 | : debugOptimize.mangle;
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| 77 | exports.shouldBeautify = debugOptimize.beautify;
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| 78 | exports.allowMinify = debugOptimize.minify;
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| 79 | // Build cache
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| 80 | const cacheVariable = process.env['NG_BUILD_CACHE'];
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| 81 | exports.cachingDisabled = isPresent(cacheVariable) && isDisabled(cacheVariable);
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| 82 | exports.cachingBasePath = (() => {
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| 83 | if (exports.cachingDisabled || !isPresent(cacheVariable) || isEnabled(cacheVariable)) {
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| 84 | return null;
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| 85 | }
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| 86 | if (!path.isAbsolute(cacheVariable)) {
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| 87 | throw new Error('NG_BUILD_CACHE path value must be absolute.');
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| 88 | }
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| 89 | return cacheVariable;
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| 90 | })();
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| 91 | // Persistent build cache
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| 92 | const persistentBuildCacheVariable = process.env['NG_PERSISTENT_BUILD_CACHE'];
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| 93 | exports.persistentBuildCacheEnabled = !exports.cachingDisabled &&
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| 94 | isPresent(persistentBuildCacheVariable) &&
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| 95 | isEnabled(persistentBuildCacheVariable);
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| 96 | // Build profiling
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| 97 | const profilingVariable = process.env['NG_BUILD_PROFILING'];
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| 98 | exports.profilingEnabled = isPresent(profilingVariable) && isEnabled(profilingVariable);
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| 99 | /**
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| 100 | * Some environments, like CircleCI which use Docker report a number of CPUs by the host and not the count of available.
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| 101 | * This cause `Error: Call retries were exceeded` errors when trying to use them.
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| 102 | *
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| 103 | * @see https://github.com/nodejs/node/issues/28762
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| 104 | * @see https://github.com/webpack-contrib/terser-webpack-plugin/issues/143
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| 105 | * @see https://ithub.com/angular/angular-cli/issues/16860#issuecomment-588828079
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| 106 | *
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| 107 | */
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| 108 | const maxWorkersVariable = process.env['NG_BUILD_MAX_WORKERS'];
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| 109 | exports.maxWorkers = isPresent(maxWorkersVariable) ? +maxWorkersVariable : 4;
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