[api-extractor] Generate .d.ts with fully compiled and inlined types

[doteric]

Summary

I would like to be able to generate a fully compiled and inlined .d.ts with only the exported types of the main file.

Details

Let's say I have an input file of:

export type { ResponseBodyType as ResultResBodyType } from '../result/index.js';
export type { BodyType as ResultReqBodyType } from '../result/modules/eventParser.js';

And want simply just:

// Just an example
export type ResultResBodyType =
  | { issues: {message: string, fatal: boolean}[]; message?: undefined; result?: undefined }
  | { message: string; issues?: undefined; result?: undefined }
export type ResultReqBodyType = { example: string };

Without any external libraries being put inside the declaration file. I want all the external things to be compiled. The above would contain compiled types like usage of zod for example.

Currently instead I get a copy of the actual code.. Example:

import type { APIGatewayProxyEvent } from 'aws-lambda';
import type { Image } from '@aws-sdk/client-rekognition';
import { z } from './lib';

declare const handlerBodyZod = z.object({
    accountNumber: z
    .string()
    .regex(ACCOUNT_REGEX, { message: 'Invalid AccountNumber Format' }),
});

declare const main = async (event: APIGatewayProxyEvent) => {
  // Code of the whole main function
};

export declare type ResultReqBodyType = z.infer<typeof handlerBodyZod>;

export declare type ResultResBodyType = Awaited<ReturnType<typeof main>>['body'];

export { }

Thank you and really appreciate the work on the tool! 🙇