io: change Reader interface (#2591)

Instead of returning { nread: number, eof: bool }, read() returns EOF | number.

1 files changed, 1 insertions, 1 deletions

diff --git a/js/fetch.ts b/js/fetch.ts
index 3659710c5..9853b2194 100644
--- a/js/fetch.ts
+++ b/js/fetch.ts
@@ -218,7 +218,7 @@ class Body implements domTypes.Body, domTypes.ReadableStream, io.ReadCloser {
     return decoder.decode(ab);
   }
 
-  read(p: Uint8Array): Promise<io.ReadResult> {
+  read(p: Uint8Array): Promise<number | io.EOF> {
     return read(this.rid, p);
   }