Export type definitions

Would it be possible to export the type definitions in index.d.ts? That would make it possible to use the types in JavaScript projects.

Here’s an example of how PageFunction could be used:

import { PagesFunction } from '@cloudflare/workers-types';

/** @type {PagesFunction} */
export async function onRequest(context) {
}

It’s also possible to import directly in the comment such as SvelteKit does it.

/** @type {import('@sveltejs/kit').RequestHandler} */
export async function get({ params }) {

}

[mrbbot]

Hey! 👋 Thanks for reporting this, we’re actively thinking about ways of fixing this in the next major version of workers-types using the new type generation system. 👍

[thatmattlove]

For anyone coming across this issue, I’ve released a (hopefully temporary) package as a workaround:

cloudflare-workers-types-esm

Mostly just using the TS library to copy the @cloudflare/workers-types programmatically and add export clauses to them, coupled with some Github Actions black magic to semi-automatically keep the package in sync with @cloudflare/workers-types.

It’s been wildly useful in my projects so far, so I plan to keep it active until this issue is resolved.