The TypeScript error is causing issues in the Express router file

Here is the structure of my module:

import * as express from 'express';
let router = express.Router();

router.post('/foo', function(req,res,next){
    // ...
});

export = router;

However, I'm encountering the following error:

https://i.sstatic.net/VncS1.png

This issue is really frustrating - how can I resolve this warning/error?

My current versions are:

"express": "~4.14.1",
"@types/express": "^4.11.1",

and tsc -v => Version 2.7.2

Answer №1

After making this change, the error disappears, but the reason behind it is still unclear to me.

import * as express from 'express';
let router = express.Router() as express.Router;

It seems rather excessive to have to go through that process.

As I mentioned before, my current versions are:

"express": "~4.14.1",
"@types/express": "^4.11.1",

and tsc -v => Version 2.7.2

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