"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;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.getIndexInputFile = exports.getIndexOutputFile = exports.generateBrowserWebpackConfigFromContext = exports.generateI18nBrowserWebpackConfigFromContext = exports.generateWebpackConfig = void 0;
const core_1 = require("@angular-devkit/core");
const path = __importStar(require("path"));
const webpack_1 = require("webpack");
const webpack_merge_1 = require("webpack-merge");
const utils_1 = require("../utils");
const read_tsconfig_1 = require("../utils/read-tsconfig");
const builder_watch_plugin_1 = require("../webpack/plugins/builder-watch-plugin");
const i18n_options_1 = require("./i18n-options");
async function generateWebpackConfig(workspaceRoot, projectRoot, sourceRoot, options, webpackPartialGenerator, logger, extraBuildOptions) {
    // Ensure Build Optimizer is only used with AOT.
    if (options.buildOptimizer && !options.aot) {
        throw new Error(`The 'buildOptimizer' option cannot be used without 'aot'.`);
    }
    const tsConfigPath = path.resolve(workspaceRoot, options.tsConfig);
    const tsConfig = read_tsconfig_1.readTsconfig(tsConfigPath);
    const ts = await Promise.resolve().then(() => __importStar(require('typescript')));
    const scriptTarget = tsConfig.options.target || ts.ScriptTarget.ES5;
    const buildOptions = { ...options, ...extraBuildOptions };
    const wco = {
        root: workspaceRoot,
        logger: logger.createChild('webpackConfigOptions'),
        projectRoot,
        sourceRoot,
        buildOptions,
        tsConfig,
        tsConfigPath,
        scriptTarget,
    };
    wco.buildOptions.progress = utils_1.defaultProgress(wco.buildOptions.progress);
    const webpackConfig = webpack_merge_1.merge(webpackPartialGenerator(wco));
    return webpackConfig;
}
exports.generateWebpackConfig = generateWebpackConfig;
async function generateI18nBrowserWebpackConfigFromContext(options, context, webpackPartialGenerator, extraBuildOptions = {}) {
    var _a;
    const { buildOptions, i18n } = await i18n_options_1.configureI18nBuild(context, options);
    const result = await generateBrowserWebpackConfigFromContext(buildOptions, context, webpackPartialGenerator, extraBuildOptions);
    const config = result.config;
    if (i18n.shouldInline) {
        // Remove localize "polyfill" if in AOT mode
        if (buildOptions.aot) {
            if (!config.resolve) {
                config.resolve = {};
            }
            if (Array.isArray(config.resolve.alias)) {
                config.resolve.alias.push({
                    alias: '@angular/localize/init',
                    name: require.resolve('./empty.js'),
                });
            }
            else {
                if (!config.resolve.alias) {
                    config.resolve.alias = {};
                }
                config.resolve.alias['@angular/localize/init'] = require.resolve('./empty.js');
            }
        }
        // Update file hashes to include translation file content
        const i18nHash = Object.values(i18n.locales).reduce((data, locale) => data + locale.files.map((file) => file.integrity || '').join('|'), '');
        (_a = config.plugins) !== null && _a !== void 0 ? _a : (config.plugins = []);
        config.plugins.push({
            apply(compiler) {
                compiler.hooks.compilation.tap('build-angular', (compilation) => {
                    webpack_1.javascript.JavascriptModulesPlugin.getCompilationHooks(compilation).chunkHash.tap('build-angular', (_, hash) => {
                        hash.update('$localize' + i18nHash);
                    });
                });
            },
        });
    }
    return { ...result, i18n };
}
exports.generateI18nBrowserWebpackConfigFromContext = generateI18nBrowserWebpackConfigFromContext;
async function generateBrowserWebpackConfigFromContext(options, context, webpackPartialGenerator, extraBuildOptions = {}) {
    const projectName = context.target && context.target.project;
    if (!projectName) {
        throw new Error('The builder requires a target.');
    }
    const workspaceRoot = core_1.normalize(context.workspaceRoot);
    const projectMetadata = await context.getProjectMetadata(projectName);
    const projectRoot = core_1.resolve(workspaceRoot, core_1.normalize(projectMetadata.root || ''));
    const projectSourceRoot = projectMetadata.sourceRoot;
    const sourceRoot = projectSourceRoot
        ? core_1.resolve(workspaceRoot, core_1.normalize(projectSourceRoot))
        : undefined;
    const normalizedOptions = utils_1.normalizeBrowserSchema(workspaceRoot, projectRoot, sourceRoot, options);
    const config = await generateWebpackConfig(core_1.getSystemPath(workspaceRoot), core_1.getSystemPath(projectRoot), sourceRoot && core_1.getSystemPath(sourceRoot), normalizedOptions, webpackPartialGenerator, context.logger, extraBuildOptions);
    // If builder watch support is present in the context, add watch plugin
    // This is internal only and currently only used for testing
    const watcherFactory = context.watcherFactory;
    if (watcherFactory) {
        if (!config.plugins) {
            config.plugins = [];
        }
        config.plugins.push(new builder_watch_plugin_1.BuilderWatchPlugin(watcherFactory));
    }
    return {
        config,
        projectRoot: core_1.getSystemPath(projectRoot),
        projectSourceRoot: sourceRoot && core_1.getSystemPath(sourceRoot),
    };
}
exports.generateBrowserWebpackConfigFromContext = generateBrowserWebpackConfigFromContext;
function getIndexOutputFile(index) {
    if (typeof index === 'string') {
        return path.basename(index);
    }
    else {
        return index.output || 'index.html';
    }
}
exports.getIndexOutputFile = getIndexOutputFile;
function getIndexInputFile(index) {
    if (typeof index === 'string') {
        return index;
    }
    else {
        return index.input;
    }
}
exports.getIndexInputFile = getIndexInputFile;