source: trip-planner-front/node_modules/@angular-devkit/build-webpack/src/webpack/index.js@ 1ad8e64

"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.io/license
 */
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (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 (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __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 });
exports.runWebpack = void 0;
const architect_1 = require("@angular-devkit/architect");
const path_1 = require("path");
const rxjs_1 = require("rxjs");
const operators_1 = require("rxjs/operators");
const webpack_1 = __importDefault(require("webpack"));
const utils_1 = require("../utils");
function runWebpack(config, context, options = {}) {
    const { logging: log = (stats, config) => context.logger.info(stats.toString(config.stats)), shouldProvideStats = true, } = options;
    const createWebpack = (c) => {
        if (options.webpackFactory) {
            const result = options.webpackFactory(c);
            if (rxjs_1.isObservable(result)) {
                return result;
            }
            else {
                return rxjs_1.of(result);
            }
        }
        else {
            return rxjs_1.of(webpack_1.default(c));
        }
    };
    return createWebpack({ ...config, watch: false }).pipe(operators_1.switchMap((webpackCompiler) => new rxjs_1.Observable((obs) => {
        const callback = (err, stats) => {
            if (err) {
                return obs.error(err);
            }
            if (!stats) {
                return;
            }
            // Log stats.
            log(stats, config);
            const statsOptions = typeof config.stats === 'boolean' ? undefined : config.stats;
            const result = {
                success: !stats.hasErrors(),
                webpackStats: shouldProvideStats ? stats.toJson(statsOptions) : undefined,
                emittedFiles: utils_1.getEmittedFiles(stats.compilation),
                outputPath: stats.compilation.outputOptions.path,
            };
            if (config.watch) {
                obs.next(result);
            }
            else {
                webpackCompiler.close(() => {
                    obs.next(result);
                    obs.complete();
                });
            }
        };
        try {
            if (config.watch) {
                const watchOptions = config.watchOptions || {};
                const watching = webpackCompiler.watch(watchOptions, callback);
                // Teardown logic. Close the watcher when unsubscribed from.
                return () => {
                    watching.close(() => { });
                    webpackCompiler.close(() => { });
                };
            }
            else {
                webpackCompiler.run(callback);
            }
        }
        catch (err) {
            if (err) {
                context.logger.error(`\nAn error occurred during the build:\n${(err && err.stack) || err}`);
            }
            throw err;
        }
    })));
}
exports.runWebpack = runWebpack;
exports.default = architect_1.createBuilder((options, context) => {
    const configPath = path_1.resolve(context.workspaceRoot, options.webpackConfig);
    return rxjs_1.from(Promise.resolve().then(() => __importStar(require(configPath)))).pipe(operators_1.switchMap(({ default: config }) => runWebpack(config, context)));
});