Express: app.path(): Get canonical path of the application

app.path()

This method returns the canonical path of the application.

index.js

var express = require('express')

var app = express()
var appBlog = express()
var appBloguser = express()
var apBlogAdmin = express()

app.use('/blog', appBlog)
appBlog.use('/user', appBloguser)
appBlog.use('/admin', apBlogAdmin)

console.log('app path ' + app.path())
console.log('appBlog path ' + appBlog.path())
console.log('appBloguser path ' + appBloguser.path())
console.log('apBlogAdmin path ' + apBlogAdmin.path())


var listener = app.listen(3000, () => {console.log('Application started on port ' + listener.address().port);});

Run index.js, you can see below messages in console.

app path
appBlog path /blog
appBloguser path /blog/user
apBlogAdmin path /blog/admin
Application started on port 3000

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