JSDocs: Documenting Node.js express routes

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I am struggling documenting router.get calls with JSDocs. I am unable to get the documentation to display correctly on the page if I try to append it to my router call itself.

/**
 * Health check
 * @memberof health
 */
router.get('/happy', function(req, res) {
    res.json({ "status" : "OK" });
});

To resolve it, I made the functions have names.

router.get('/happy', happy);

/**
 * Health check
 * @memberof health
 */
function happy(req, res) {
    res.json({ "status" : "OK" });
}

This works, but I would really like to find a way to get the first method to work. Is there a way to document the first example? A keyword I can use?

I do the following in my code.

/** Express router providing user related routes
 * @module routers/users
 * @requires express
 */

/**
 * express module
 * @const
 */
const express = require('express');

/**
 * Express router to mount user related functions on.
 * @type {object}
 * @const
 * @namespace usersRouter
 */
const router = express.Router();

/**
 * Route serving login form.
 * @name get/login
 * @function
 * @memberof module:routers/users~usersRouter
 * @inner
 * @param {string} path - Express path
 * @param {callback} middleware - Express middleware.
 */
router.get('/login', function(req, res, next) {
  res.render('login', {title: 'Login', message: 'You must login'});
});

And the output is: Screenshot

Swagger: Time to document that Express API you built!, I love creating API's with ExpressJS but documenting them is a pain in the npm install swagger-ui-express --savenpm install swagger-jsdoc --save. Swagger-ui-​express adds middleware to our Express app and Routes/index.js and add a requirement for our two modules at the top of nodemon index.js. This article will be looking at how we can handle API routes inside of a Node.js and Express project. As always, we’ll start with a brand new Express project and progressively enhance it from the ground up.

From a little bit of Googling, haven't actually tested.

/**
 * Health check
 * @memberof health
 * @function
 * @name happy
 */
router.get('/happy', function(req, res) {
    res.json({ "status" : "OK" });
});

🤟 ⛺️ JSDocs: Documenting Node.js Express Routes, I am doing the following in my code. /** Express router providing user related routes * @module routers/users * @requires express */ /** * express module  Express uses path-to-regexp for matching the route paths; see the path-to-regexp documentation for all the possibilities in defining route paths. Express Route Tester is a handy tool for testing basic Express routes, although it does not support pattern matching.

if you don't put "@module moduleName" on the top of the file, jsdoc will not reference the others comments on the page because they don't have a parent @module

Generating documentation on the fly in express - DEV, However, their job is to document javascript code and not HTTP APIs. Then, I found a tool swagger-jsdoc , which generates swagger / OpenAPI  This plugin adds custom tags to JsDoc that work with the default document template. The custom tags are meant to help document Express routes. Why JsDoc Route Plugin. I like documenting my code within the code, that way the documentation gets updated as I update the code because the two are co-located.

jsdoc-route-plugin, Plugin to add custom HTTP Route tags for documenting Express routes. Often it is useful to group route handlers for a particular part of a site together and access them using a common route-prefix (e.g. a site with a Wiki might have all wiki-related routes in one file and have them accessed with a route prefix of /wiki/).

jsdoc-route-plugin: Docs, Tutorials, Community, When I switched over to Node.js development I found JsDoc which have Express routes and JsDoc did not have a nice way to document  This documentation indicates what arguments a method accepts, the return value of that method, and what errors may be related to that method. It also indicates which methods are available for different versions of Node.js. This documentation describes the built-in modules provided by Node.js. It does not document modules provided by the community.

bvanderlaan/jsdoc-route-plugin: This repository holds a , This repository holds a plugin for JsDoc which adds custom tags to the default template for These tags are picked up by JsDoc and used when generating the HTML The custom tags are meant to help document Express routes. View all of​  Express is a routing and middleware web framework that has minimal functionality of its own: An Express application is essentially a series of middleware function calls. Middleware functions are functions that have access to the request object ( req ), the response object ( res ), and the next middleware function in the application’s request

Comments
  • The screenshot URL returns 404 now :(
  • 20 hours spent my time looking for resolving the issue. Thank you so much, it works good.
  • Hi, I try using this solution but it is resulting nothing, hmm. Can you kindly post the url where you find this?
  • stackoverflow.com/questions/8071897/…