1 files changed, 45 insertions, 0 deletions
diff --git a/src/bun.js/bindings/webcore/WritableStream.idl b/src/bun.js/bindings/webcore/WritableStream.idl
new file mode 100644
index 000000000..cd32d17f0
--- /dev/null
+++ b/src/bun.js/bindings/webcore/WritableStream.idl
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2015 Canon Inc.
+ * Copyright (C) 2015 Igalia S.L.
+ * Copyright (C) 2020-2021 Apple Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted, provided that the following conditions
+ * are required to be met:
+ *
+ * 1.  Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ * 2.  Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution.
+ * 3.  Neither the name of Canon Inc. nor the names of
+ *     its contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY CANON INC. AND ITS CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL CANON INC. AND ITS CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+[
+    Exposed=*,
+    PrivateIdentifier,
+    PublicIdentifier,
+    SkipVTableValidation
+] interface WritableStream {
+    // FIXME: Tighten parameter matching
+    [CallWith=CurrentGlobalObject] constructor(optional object underlyingSink, optional object strategy);
+
+    readonly attribute boolean locked;
+
+    [Custom, ReturnsOwnPromise] Promise<any> abort(optional any reason);
+    [Custom, ReturnsOwnPromise] Promise<any> close();
+    [Custom] WritableStreamDefaultWriter getWriter();
+};