nodejs-note

• __dirname 与 process.cwd()

process.cwd()与__dirname

cwd() 是当前执行node命令时候的文件夹地址 __dirname 是被执行的js 文件的地址

Project 
├── main.js
└──lib
   └── script.js

main.js

console.log(process.cwd())
// C:\Project
console.log(__dirname)
// C:\Project
console.log(__dirname===process.cwd())
// true

main.js

require('./assets/script.js')
console.log(process.cwd())
// C:\Project
console.log(__dirname)
// C:\Project
console.log(__dirname===process.cwd())
// true

script.js

console.log(process.cwd())
// C:\Project
console.log(__dirname)
// C:\Project\lib
console.log(__dirname===process.cwd())
// false