ko/lib/actions/build.js

build & lint library

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const webpack_1 = __importDefault(require("webpack"));
const webpack_2 = __importDefault(require("../webpack"));
const factory_1 = require("./factory");
const terser_webpack_plugin_1 = __importDefault(require("terser-webpack-plugin"));
const esbuild_loader_1 = require("esbuild-loader");
class Build extends factory_1.ActionFactory {
    constructor(service) {
        super(service);
    }
    async generateConfig() {
        this.webpackConfig = new webpack_2.default(this.service);
        const extraConfig = {
            optimization: {
                minimize: true,
                minimizer: [
                    new terser_webpack_plugin_1.default({
                        terserOptions: {
                            compress: {
                                ...this.service.config.experiment?.compress,
                            },
                        },
                    }),
                    ...(this.service.config.experiment?.minimizer
                        ? [
                            new esbuild_loader_1.ESBuildMinifyPlugin({
                                target: 'es2015',
                                css: true,
                            }),
                        ]
                        : ['...']),
                ],
            },
        };
        const ret = this.webpackConfig.merge(extraConfig);
        const plugins = await this.service.apply({
            key: this.service.hookKeySet.WEBPACK_PLUGIN,
            context: ret.plugins,
        });
        ret.plugins = plugins;
        await this.service.apply({
            key: this.service.hookKeySet.MODIFY_WEBPACK,
            context: ret,
        });
        return ret;
    }
    registerCommand() {
        const cmdName = 'build';
        this.service.commander.registerCommand({
            name: cmdName,
            description: 'build project',
            options: [
                {
                    flags: '--hash',
                    description: 'output file name with hash',
                },
            ],
        });
        this.service.commander.bindAction(cmdName, this.action.bind(this));
    }
    async action(cliOpts) {
        process.title = 'ko-build';
        process.env.NODE_ENV = 'production';
        this.service.freezeCliOptsWith(cliOpts);
        const config = await this.generateConfig();
        (0, webpack_1.default)(config, (error, stats) => {
            if (stats && stats.hasErrors()) {
                throw stats.toString({
                    logging: 'error',
                    colors: true,
                });
            }
            if (error) {
                throw error;
            }
            this.successStdout('ko build completed!');
        });
    }
}
exports.default = Build;