@ngtools/webpack
Version:
Webpack plugin that AoT compiles your Angular components and modules.
95 lines (94 loc) • 3.86 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.angularWebpackLoader = angularWebpackLoader;
exports.default = angularWebpackLoader;
const path = __importStar(require("node:path"));
const symbol_1 = require("./symbol");
const JS_FILE_REGEXP = /\.[cm]?js$/;
function angularWebpackLoader(content, map) {
const callback = this.async();
if (!callback) {
throw new Error('Invalid webpack version');
}
const fileEmitter = this[symbol_1.AngularPluginSymbol];
if (!fileEmitter || typeof fileEmitter !== 'object') {
if (JS_FILE_REGEXP.test(this.resourcePath)) {
// Passthrough for JS files when no plugin is used
this.callback(undefined, content, map);
return;
}
callback(new Error('The Angular Webpack loader requires the AngularWebpackPlugin.'));
return;
}
fileEmitter
.emit(this.resourcePath)
.then((result) => {
if (!result) {
if (JS_FILE_REGEXP.test(this.resourcePath)) {
// Return original content for JS files if not compiled by TypeScript ("allowJs")
this.callback(undefined, content, map);
}
else {
// File is not part of the compilation
const message = `${this.resourcePath} is missing from the TypeScript compilation. ` +
`Please make sure it is in your tsconfig via the 'files' or 'include' property.`;
callback(new Error(message));
}
return;
}
result.dependencies.forEach((dependency) => this.addDependency(dependency));
let resultContent = result.content || '';
let resultMap;
if (result.map) {
resultContent = resultContent.replace(/^\/\/# sourceMappingURL=[^\r\n]*/gm, '');
resultMap = JSON.parse(result.map);
resultMap.sources = resultMap.sources.map((source) => path.join(path.dirname(this.resourcePath), source));
}
callback(undefined, resultContent, resultMap);
})
.catch((err) => {
// The below is needed to hide stacktraces from users.
const message = err instanceof Error ? err.message : err;
callback(new Error(message));
});
}