How to import generic function type declaration from one javascript file to another?

[ArenSH]

TypeScript Version: 3.3.3

Search Terms: import, typedef, callback jsCheck

I have an issue with importing generic function type declared with @callback in another file.

Here is example:

In file1.js I've defined generic function with template parameter

    // file1.js
    /**
     * @template T
     * @template {Error} E
     * @callback CallbackWithResult
     * @param {E|null} error
     * @param {T} [result]
     */

And in another file I've imported that declaration

    // file2.js

    /** @typedef {import('./file1').CallbackWithResult} CallbackWithResult */
    
    /**
     * @param {CallbackWithResult<number>} callback
     */
    function doSomething(callback) {
       callback(null, 42);
    }

Attempting to check file2.js gives following errors

    file2.js:4:15 - error TS2314: Generic type 'CallbackWithResult' requires 2 type argument(s).
    
    4 /** @typedef {import('./file1').CallbackWithResult} CallbackWithResult */
                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    
    file2.js:7:12 - error TS2315: Type 'CallbackWithResult' is not generic.
    
    7  * @param {CallbackWithResult<number>} callback
                 ~~~~~~~~~~~~~~~~~~~~~~~~~~

Question is: how to properly import generic declarations without defining another set of template variables?