Answers for "how to get public folder express.js"

how express serve public folder

// projectDirectory/src/index.js
const path = require('path')
const publicDirectoryPath = path.join(__dirname, '../public')
app.use(express.static(publicDirectoryPath))

// projectDirectory/public -> create index.html
// localhost:3000/index.html -> Here you go..

express public folder

app.use(express.static('public'))
app.use(express.static('files'))