expressjs-api-explorer
Expressjs api explorer is an API Explorer module of expressJS where you can see all the registered api's of express also with the middleware attached. You can see the route method type and more
Install
Insert this code in your app.js after registering all routes
$ npm i expressjs-api-explorer
//Params app is the instance of app = express();
//Param express is passing argument as callback;
require('expressjs-api-explorer')(app,express);
Run
Now goto url
http://<your website>/api