astroboy/loader/AstroboyConfigLoader.js

Astroboy（阿童木）is a Nodejs SFB(Separation of Front and Back ends) framework, built on koa2.

"use strict";
const lodash = require("lodash");
const Loader_1 = require("../core/Loader");
const util_1 = require("../core/lib/util");
class AstroboyConfigLoader extends Loader_1.Loader {
    load() {
        let config = {};
        this.globDirs(this.config.pattern || [], entries => {
            config = entries.reduce((a, b) => {
                let content = require(b);
                // 配置文件支持两种写法：
                // 1、返回一个 function，执行改方法返回一个对象
                // 2、普通 JS 对象
                if (lodash.isFunction(content)) {
                    return lodash.merge(a, content(this.app));
                }
                else if (lodash.isPlainObject(content)) {
                    return lodash.merge(a, content);
                }
            }, config);
        });
        this.app.config = config;
        util_1.outputJsonSync(`${this.app.ROOT_PATH}/run/config.json`, config);
    }
}
module.exports = AstroboyConfigLoader;
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