Jsdoc for ExpressJs app without using typescript - express

Question

I try to comment my ExpressJS function using JSCode but it does not work as expected.
/** #typedef { import('express').Request} Request */
/** #typedef { import('express').Response} Response */
/**
* Description
* #param {Request} request - test
* #param {Response} response - test
*/
function myRouteFunction(request, response) {
//request.
}
I have installed the package #types/node and #types/express.
When I type request. I'd like to have a suggestion of all ExpressJS function in the request object.

Answer 1

Request and Response clash with fetch types from lib.dom. You can rename types:
/** #typedef {import('express').Request} ExpressRequest */
/** #typedef {import('express').Response} ExpressResponse */
/**
* #param {ExpressRequest} request - test
* #param {ExpressResponse} response - test
*/
function myRouteFunction(request, response) {
//request.
}
or create tsconfig file for your project
{
"compilerOptions": {
"lib": [ "ES2022" ],
"allowJs": true,
"checkJs": true,
"noEmit": true,
"strict": true,
"noImplicitAny": false,
"moduleResolution": "node",
"typeRoots": [ "./node_modules/#types" ]
},
"include": [ "*.js" ]
}