From 2e590072148c85bbc479ab49aa9556b0a2cfaff2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bartek=20Iwa=C5=84czuk?= <biwanczuk@gmail.com>
Date: Thu, 5 Mar 2020 13:05:41 +0100
Subject: move Web APIs to cli/js/web/

---
 cli/js/web/streams/readable-stream-byob-request.ts | 60 ++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 cli/js/web/streams/readable-stream-byob-request.ts

(limited to 'cli/js/web/streams/readable-stream-byob-request.ts')

diff --git a/cli/js/web/streams/readable-stream-byob-request.ts b/cli/js/web/streams/readable-stream-byob-request.ts
new file mode 100644
index 000000000..25b937f10
--- /dev/null
+++ b/cli/js/web/streams/readable-stream-byob-request.ts
@@ -0,0 +1,60 @@
+// Forked from https://github.com/stardazed/sd-streams/tree/8928cf04b035fd02fb1340b7eb541c76be37e546
+// Copyright (c) 2018-Present by Arthur Langereis - @zenmumbler MIT
+
+/**
+ * streams/readable-stream-byob-request - ReadableStreamBYOBRequest class implementation
+ * Part of Stardazed
+ * (c) 2018-Present by Arthur Langereis - @zenmumbler
+ * https://github.com/stardazed/sd-streams
+ */
+
+import * as rs from "./readable-internals.ts";
+
+export class ReadableStreamBYOBRequest {
+  [rs.associatedReadableByteStreamController_]:
+    | rs.SDReadableByteStreamController
+    | undefined;
+  [rs.view_]: ArrayBufferView | undefined;
+
+  constructor() {
+    throw new TypeError();
+  }
+
+  get view(): ArrayBufferView {
+    if (!rs.isReadableStreamBYOBRequest(this)) {
+      throw new TypeError();
+    }
+    return this[rs.view_]!;
+  }
+
+  respond(bytesWritten: number): void {
+    if (!rs.isReadableStreamBYOBRequest(this)) {
+      throw new TypeError();
+    }
+    if (this[rs.associatedReadableByteStreamController_] === undefined) {
+      throw new TypeError();
+    }
+    // If! IsDetachedBuffer(this.[[view]].[[ViewedArrayBuffer]]) is true, throw a TypeError exception.
+    return rs.readableByteStreamControllerRespond(
+      this[rs.associatedReadableByteStreamController_]!,
+      bytesWritten
+    );
+  }
+
+  respondWithNewView(view: ArrayBufferView): void {
+    if (!rs.isReadableStreamBYOBRequest(this)) {
+      throw new TypeError();
+    }
+    if (this[rs.associatedReadableByteStreamController_] === undefined) {
+      throw new TypeError();
+    }
+    if (!ArrayBuffer.isView(view)) {
+      throw new TypeError("view parameter must be a TypedArray");
+    }
+    // If! IsDetachedBuffer(view.[[ViewedArrayBuffer]]) is true, throw a TypeError exception.
+    return rs.readableByteStreamControllerRespondWithNewView(
+      this[rs.associatedReadableByteStreamController_]!,
+      view
+    );
+  }
+}
-- 
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