is-express-router

Checking if an argument is an express Router function from express.Router()

Install

npm install --save is-express-router

or with yarn:

yarn add is-express-router

Usage

True

import express from 'express'
import isExpressRouter from 'is-express-router'

console.log(isExpressRouter(express.Router()))

False

import isExpressRouter from 'is-express-router'

console.log(isExpressRouter(() => {})))
console.log(isExpressRouter(null)))
console.log(isExpressRouter({})))
console.log(isExpressRouter([])))
// ...