Star re-export as namespace from local source files.

[wolfram77]

Bug report

The program i am working on is a main interface for on top of two (raw) sub-interfaces http and websocket (they represent the nature of connection, are not the http or websocket module). Each interface has a number of functions. The main interface provides a aggregate simpler set of functions that utilize the raw http and websocket functions. I export main iterface and re-export http, websocket interfaces as below.

Input code

http.ts

export function getProfile(auth: Authorization): Promise<GetProfileResponse> { ... }
export function getFunds(auth: Authorization): Promise<GetFundsResponse> { ... }

websocket.ts

export function connectOrderUpdate(auth: Authorization, fn: OnOrderUpdateNotification): Promise<Connection> { ... }
export function subscribeOrderUpdate(conn: Connection): Promise<Response> { ... }

index.ts

export * as http      from "./http";
export * as websocket from "./websocket";

export async function getProfile(auth: Authorization): Promise<Profile> { ... }
export async function getFunds(auth: Authorization): Promise<Funds> { ... }
export function connectOrderUpdate(auth: Authorization, fn: OnOrderUpdateNotification): Promise<Connection> { ... }
export async function subscribeOrderUpdate(conn: Connection): Promise<void> { ... }

Expected output

export declare namespace http {
  export function getProfile(auth: Authorization): Promise<GetProfileResponse>;
  export function getFunds(auth: Authorization): Promise<GetFundsResponse>;
}

export declare namespace websocket {
  export function connectOrderUpdate(auth: Authorization, fn: OnOrderUpdateNotification): Promise<Connection>;
  export function subscribeOrderUpdate(conn: Connection): Promise<Response>;
}

export async function getProfile(auth: Authorization): Promise<Profile>;
export async function getFunds(auth: Authorization): Promise<Funds>;
export function connectOrderUpdate(auth: Authorization, fn: OnOrderUpdateNotification): Promise<Connection>;
export async function subscribeOrderUpdate(conn: Connection): Promise<void>;

Actual output

export async function getProfile(auth: Authorization): Promise<Profile>;
export async function getFunds(auth: Authorization): Promise<Funds>;
export function connectOrderUpdate(auth: Authorization, fn: OnOrderUpdateNotification): Promise<Connection>;
export async function subscribeOrderUpdate(conn: Connection): Promise<void>;

Additional context

I am using the following command for generating the decalrations file.

dts-bundle-generator src/index.ts --project tsconfig.json -o index.d.ts --external-imports https,ws

[timocov]

Duplicate of #134