From 647b4e2b5cdd287b1376eca33fd1b3f12be95582 Mon Sep 17 00:00:00 2001
From: Mattias Buelens <mattias@buelens.com>
Date: Sun, 10 Jun 2018 00:35:32 +0200
Subject: [PATCH] Export transformer interface

---
 types/whatwg-streams/index.d.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/types/whatwg-streams/index.d.ts b/types/whatwg-streams/index.d.ts
index 975151a74d..22e9445bca 100644
--- a/types/whatwg-streams/index.d.ts
+++ b/types/whatwg-streams/index.d.ts
@@ -139,7 +139,7 @@ declare class CountQueuingStrategy {
     size(): 1;
 }
 
-declare interface TransformStreamTransformer<R, W> {
+export interface TransformStreamTransformer<R, W> {
     start?(controller: TransformStreamDefaultController<R>): void | Promise<any>;
     transform?(chunk: W, controller: TransformStreamDefaultController<R>): void | Promise<any>;
     flush?(controller: TransformStreamDefaultController<R>): void | Promise<any>;