如何使用JSDoc在Typescript中记录JS类

Question

I have a codebase that I'm looking to slowly migrate to Typescript. This means I create classes the non-ES6 way using util.inherits from Node, and would like to use JSDoc type annotations rather than converting to Typescript at this time.

But I'm having a problem typing classes:

var util = require("util");

function Base() {
}

/**
 * @constructor
 * @param {string} arg
 */
function Thing(arg) {
    Thing.super_.call(this);

    this.x = arg;
}

util.inherits(Thing, Base);

var thing = new Thing("test");

When running Typescript gives the following output:

$ tsc --noEmit --allowJs --checkJs .\test.js
test.js:11:15 - error TS2339: Property 'super_' does not exist on type 'typeof Thing'.

11         Thing.super_.call(this);
                 ~~~~~~

Is there a way to document the super_ property created by inherits using JSDoc?

Answer 1

This seems to work:

/** @type {typeof Base} */
Thing.super_;