@angular/build
Version:
Official build system for Angular
108 lines (107 loc) • 4.96 kB
JavaScript
;
/**
* @license
* Copyright Google LLC All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.dev/license
*/
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
return ar;
};
return ownKeys(o);
};
return function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
__setModuleDefault(result, mod);
return result;
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.AngularCompilation = exports.DiagnosticModes = void 0;
const load_esm_1 = require("../../../utils/load-esm");
const diagnostics_1 = require("../../esbuild/angular/diagnostics");
const profiling_1 = require("../../esbuild/profiling");
var DiagnosticModes;
(function (DiagnosticModes) {
DiagnosticModes[DiagnosticModes["None"] = 0] = "None";
DiagnosticModes[DiagnosticModes["Option"] = 1] = "Option";
DiagnosticModes[DiagnosticModes["Syntactic"] = 2] = "Syntactic";
DiagnosticModes[DiagnosticModes["Semantic"] = 4] = "Semantic";
DiagnosticModes[DiagnosticModes["All"] = 7] = "All";
})(DiagnosticModes || (exports.DiagnosticModes = DiagnosticModes = {}));
class AngularCompilation {
static #angularCompilerCliModule;
static #typescriptModule;
static async loadCompilerCli() {
// This uses a wrapped dynamic import to load `@angular/compiler-cli` which is ESM.
// Once TypeScript provides support for retaining dynamic imports this workaround can be dropped.
AngularCompilation.#angularCompilerCliModule ??=
await (0, load_esm_1.loadEsmModule)('@angular/compiler-cli');
return AngularCompilation.#angularCompilerCliModule;
}
static async loadTypescript() {
AngularCompilation.#typescriptModule ??= await Promise.resolve().then(() => __importStar(require('typescript')));
return AngularCompilation.#typescriptModule;
}
async loadConfiguration(tsconfig) {
const { readConfiguration } = await AngularCompilation.loadCompilerCli();
return (0, profiling_1.profileSync)('NG_READ_CONFIG', () => readConfiguration(tsconfig, {
// Angular specific configuration defaults and overrides to ensure a functioning compilation.
suppressOutputPathCheck: true,
outDir: undefined,
sourceMap: false,
declaration: false,
declarationMap: false,
allowEmptyCodegenFiles: false,
annotationsAs: 'decorators',
enableResourceInlining: false,
supportTestBed: false,
supportJitMode: false,
// Disable removing of comments as TS is quite aggressive with these and can
// remove important annotations, such as /* @__PURE__ */ and comments like /* vite-ignore */.
removeComments: false,
}));
}
async diagnoseFiles(modes = DiagnosticModes.All) {
const result = {};
// Avoid loading typescript until actually needed.
// This allows for avoiding the load of typescript in the main thread when using the parallel compilation.
const typescript = await AngularCompilation.loadTypescript();
await (0, profiling_1.profileAsync)('NG_DIAGNOSTICS_TOTAL', async () => {
for (const diagnostic of await this.collectDiagnostics(modes)) {
const message = (0, diagnostics_1.convertTypeScriptDiagnostic)(typescript, diagnostic);
if (diagnostic.category === typescript.DiagnosticCategory.Error) {
(result.errors ??= []).push(message);
}
else {
(result.warnings ??= []).push(message);
}
}
});
return result;
}
}
exports.AngularCompilation = AngularCompilation;