get-file-path-name-ext-javascript created by jasenmichael - https://repl.it/@jasenmichael/get-file-path-name-ext-javascript

index.js

var path = require('path')

let file = "path/to/file/file.ext"

let filePath = path.dirname(file)
let fileName = file.split('.').pop()

let fileNameWithExtention = file.split('/').pop()

console.log('file: ',file)
console.log('filePath: ',filePath)
console.log('fileName: ',fileName)
console.log('fileNameWithExtention: ',fileNameWithExtention)