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Express JavaScript Answers

How to Get All Registered Routes in Express?

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To get all registered routes in Express, we can use the app._route.stack property.

For instance, we can write:

const express = require('express')
const app = express()
const port = 3000

app.get("/", (req, res) => {
  res.send('hello world')
});

app.get("foo", (req, res) => {
  res.send('foo')
});

app.get("bar", (req, res) => {
  res.send('bar')
});

app._router.stack.forEach((r) => {
  console.log(r.route && r.route.path)
})

app.listen(port, () => {
  console.log(`Example app listening at http://localhost:${port}`)
})

to log all the registered routes with:

app._router.stack.forEach((r) => {
  console.log(r.route && r.route.path)
})

We get the pathname string with r.route.path .

By John Au-Yeung

Web developer specializing in React, Vue, and front end development.

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