Nodejs - 프로젝트 구조 초기 화 사례

      -- `npm init -y`
         -- index.js
           -- init.js
         -- config.json
    index.html   404.html

         -- path、fs
            

{
    "rootName" : "mydemo",
    "data" : [
        {
            "name" : "img",
            "type" : "dir"
        },
        {
            "name" : "js",
            "type" : "dir"
        },
        {
            "name" : "css",
            "type" : "dir"
        },
        {
            "name" : "index.html",
            "type" : "file"
        },
        {
            "name" : "404.html",
            "type" : "file"
        }
    ]
}

//        
const cfg = require('./config.json');
const path = require('path');
const fs = require('fs')
//      
let rootName = cfg.rootName;
//      
let init = () => {
    fs.mkdir(path.join('./', rootName), (err) => {
        if (err) {
            console.log("       ");
            return;
        }
        cfg.data.forEach(obj => {
            if (obj.type == 'dir') {
                fs.mkdir(path.join('./', rootName, obj.name), (err) => {
                    if (err) {
                        consle.log("       ");
                        return;
                    }
                    console.log(`${obj.name}       `)
                })
            }else if (obj.type == 'file') {
                fs.readFile(path.join(__dirname,obj.name),(err, data) => {
                    if (err) {
                        console.log("      ");
                        return;
                    }
                    fs.writeFile(path.join('./',rootName, obj.name),data, (err) => {
                        if (err) {
                            console.log("      ");
                            return;
                        }
                        console.log(`${obj.name}       `);
                    })
                })
            }
        })
    })
}
// init();
exports.init = init;

//     
const obj = require('./init.js');
let param = process.argv[2];
switch(param){
    case '-i':
        obj.init();
        break;
    case '-h':
        console.log('    ');
        break;
    case '-v':
        console.log('1.0.0');
        break;
}

1.        node .
2.     node . ,   ,    
       node  ,   6.9.1
      C:\dev
vm\v6.9.1
ode_modules 
            
           cmd      ,   init.cmd
@IF EXIST "%~dp0
ode.exe" (
  "%~dp0
ode.exe"  "%~dp0
ode_modules\wjj\index.js" %*
) ELSE (
  @SETLOCAL
  @SET PATHEXT=%PATHEXT:;.JS;=;%
  node  "%~dp0
ode_modules\wjj\index.js" %*
)
          init    
     init -v init -h
          ,     ./