fix produced .d.ts

- fix index.d.ts to properly use commonjs "export =" syntax
- output the native .d.ts. while the end user should not
  need to call C++ methods, this way we reduce transitive
  typechecking errors.

index.d.ts

@@ -1,13 +1,16 @@
 export * from "./build/types/RTMPServer";
 
-export type { default as Server } from "./build/types/Server";
-export type { default as Application } from "./build/types/Application";
-export type { default as Client } from "./build/types/Client";
-export type { default as Stream, AMFData, Command } from "./build/types/Stream";
-export type { default as IncomingStreamBridge, StreamStats } from "./build/types/IncomingStreamBridge";
+export type Server = import("./build/types/Server");
+export type Application = import("./build/types/Application");
+export type Client = import("./build/types/Client");
+export type Stream = import("./build/types/Stream");
+export type IncomingStreamBridge = import("./build/types/IncomingStreamBridge");
+export type IncomingStreamTrackBridge = import("./build/types/IncomingStreamTrackBridge");
 
 export type {
-	default as IncomingStreamTrackBridge,
 	ActiveEncodingInfo, ActiveLayersInfo,
 	EncodingStats, LayerStats, MediaStats, PacketWaitTime, TrackStats,
 } from "./build/types/IncomingStreamTrackBridge";
+
+export type { AMFData, Command } from "./build/types/Stream";
+export type { StreamStats } from "./build/types/IncomingStreamBridge";

package.json

@@ -4,7 +4,7 @@
   "description": "RTMP Server by Medooze",
   "main": "index.js",
   "scripts": {
-    "prepare": "tsc --checkJs false",
+    "prepare": "tsc --checkJs false && mkdir -p build/src && cp src/*.d.ts build/src",
     "check": "tsc --noEmit --emitDeclarationOnly false",
     "configure": "node-gyp configure",
     "swig": "swig -javascript -node -c++ src/rtmp-server.i",