how to use __dirname in node js code example

Example 1: __dirname javascript

console.log(__dirname)     // "/Users/Sam/node-app/cronjobs"
console.log(process.cwd()) // "/Users/Sam/node-app"

Example 2: __dirname javascript

node-app
  ├──index.js
  ├──public
  ├──src
  │  ├──helpers.js
  │  └──api
  │      └──controller.js
  ├──cronjobs
  │  ├──pictures
  │  └──hello.js
  └──package.json