routes-extractor-worker.js

"use strict";
/**
 * @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;
    };
})();
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const node_assert_1 = __importDefault(require("node:assert"));
const fs = __importStar(require("node:fs"));
const path = __importStar(require("node:path"));
const node_worker_threads_1 = require("node:worker_threads");
const { zonePackage, serverBundlePath, outputPath, indexFile } = node_worker_threads_1.workerData;
async function extract() {
    const { AppServerModule, ɵgetRoutesFromAngularRouterConfig: getRoutesFromAngularRouterConfig, default: bootstrapAppFn, } = (await Promise.resolve(`${serverBundlePath}`).then(s => __importStar(require(s))));
    const browserIndexInputPath = path.join(outputPath, indexFile);
    const document = await fs.promises.readFile(browserIndexInputPath, 'utf8');
    const bootstrapAppFnOrModule = bootstrapAppFn || AppServerModule;
    (0, node_assert_1.default)(bootstrapAppFnOrModule, `The file "${serverBundlePath}" does not have a default export for an AppServerModule or a bootstrapping function.`);
    const routes = [];
    const { routes: extractRoutes } = await getRoutesFromAngularRouterConfig(bootstrapAppFnOrModule, document, new URL('http://localhost'));
    for (const { route, redirectTo } of extractRoutes) {
        if (redirectTo === undefined && !/[:*]/.test(route)) {
            routes.push(route);
        }
    }
    return routes;
}
/**
 * Initializes the worker when it is first created by loading the Zone.js package
 * into the worker instance.
 *
 * @returns A promise resolving to the extract function of the worker.
 */
async function initialize() {
    // Setup Zone.js
    await Promise.resolve(`${zonePackage}`).then(s => __importStar(require(s)));
    return extract;
}
/**
 * The default export will be the promise returned by the initialize function.
 * This is awaited by piscina prior to using the Worker.
 */
exports.default = initialize();