SugarNode-TS/source/system/module/mvc/lib/module.ts

/**
 * @Author  HonorLee (dev@honorlee.me)
 * @Version 1.0 (2018-05-04)
 * @License MIT
 */
 export default class Module{
    public static init(){
        //定义全局Module载入语法糖
        (global as any).M = function(moduleName:string){
            if(!moduleName){
                LOGGER.error('Module name undefined!!');
                return null;
            }
            moduleName = moduleName.toLowerCase();
            const ext = moduleName.includes('.js')?'':'.js';
            const filePath = `${SYSTEM.MVC.PATH.MODULE}/${moduleName}${ext}`;
            try{
                FILE.statSync(filePath);
                return require(filePath);
            }catch(e:any){
                if(e.code!='ENOENT'){
                    LOGGER.error('Load moduleName file error:');
                    if(e.stack) LOGGER.error(e.stack);
                }else{
                    LOGGER.error('No such module ['+moduleName+'],please check the moduleName file name,all letter must be lowercase');
                }
                return null;
            }
        }
    }
}