brain-cli/libs/settings/EConfig.js

A command line tool used to run projects

(function (factory) {
    if (typeof module === "object" && typeof module.exports === "object") {
        var v = factory(require, exports);
        if (v !== undefined) module.exports = v;
    }
    else if (typeof define === "function" && define.amd) {
        define(["require", "exports", "path", "../constants/constants", "invariant", "../utils/requireBabelify"], factory);
    }
})(function (require, exports) {
    "use strict";
    Object.defineProperty(exports, "__esModule", { value: true });
    exports.configFileList = void 0;
    const path = require("path");
    const constants_1 = require("../constants/constants");
    const invariant = require("invariant");
    const requireBabelify_1 = require("../utils/requireBabelify");
    const deepAssign = require('deep-assign');
    const defaultEConfig = require(path.resolve(__dirname, `../../${constants_1.PROJECT_USER_CONFIG_FILE}`));
    /**
     * 可选配置列表, 优先级从低到高由左到右
     */
    exports.configFileList = [constants_1.PROJECT_USER_CONFIG_FILE, constants_1.PROJECT_USER_CONFIG_IGNORE_FILE];
    const nodeModulesPath = path.resolve(process.cwd(), 'node_modules');
    class EConfig {
        constructor() {
            this.isTslint = true;
            this.webpack = {
                dllConfig: {
                    vendors: ['react', 'react-dom', 'invariant'],
                    customDll: [],
                    compileOptions: {},
                },
                disableReactHotLoader: false,
                commonsChunkPlugin: ['common'],
                happyPack: {
                    open: false,
                },
                /**
                *  ts 处理插件 主要有'ts-loader'|'awesome-typescript-loader'
                * 默认 'ts-loader'
               */
                tsCompilePlugin: {
                    loader: 'ts-loader'
                },
                plugins: [],
                resolve: {},
            };
            this.init();
        }
        static getInstance() {
            if (!EConfig.instance) {
                EConfig.instance = new EConfig();
            }
            return EConfig.instance;
        }
        init() {
            let finalConfig = this.getFinalConfig();
            EConfig.validateConfig(finalConfig);
            if (finalConfig.webpack.dllConfig && finalConfig.webpack.dllConfig.vendors && !Array.isArray(finalConfig.webpack.dllConfig.vendors)) {
                delete this.webpack.dllConfig.vendors;
            }
            deepAssign(this, finalConfig);
        }
        getFinalConfig() {
            const workingDir = process.cwd();
            return exports.configFileList.reduce((config, current) => {
                const configPath = path.resolve(workingDir, current);
                return this.getConfig(configPath, config);
            }, defaultEConfig);
        }
        getConfig(filePath, eConfig) {
            let config = eConfig;
            try {
                const tempConfig = requireBabelify_1.requireBabelify(filePath);
                config = typeof tempConfig === `function` ? tempConfig(eConfig) : tempConfig;
            }
            catch (e) {
                if (e.code === `MODULE_NOT_FOUND`) {
                    /**
                     * nullable, skip error
                     */
                }
                else {
                    throw e;
                }
            }
            return config;
        }
        static validateConfig(config) {
            invariant(config.name, `请在配置文件中输入项目名称, e.g. config.name = 'test'`);
            invariant(config.apps.length, `请在至少配置一个app name作为项目入口点, e.g. config.apps = ['user']`);
        }
    }
    exports.default = EConfig;
});