change the directory structurejarred/rename

1 files changed, 135 insertions, 0 deletions

diff --git a/src/bun.js/builtins/js/WritableStreamDefaultWriter.js b/src/bun.js/builtins/js/WritableStreamDefaultWriter.js
new file mode 100644
index 000000000..69a953fc3
--- /dev/null
+++ b/src/bun.js/builtins/js/WritableStreamDefaultWriter.js
@@ -0,0 +1,135 @@
+/*
+ * Copyright (C) 2020 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE 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 APPLE INC. OR 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.
+ */
+
+function initializeWritableStreamDefaultWriter(stream)
+{
+    "use strict";
+
+    // stream can be a WritableStream if WritableStreamDefaultWriter constructor is called directly from JS
+    // or an InternalWritableStream in other code paths.
+    const internalStream = @getInternalWritableStream(stream);
+    if (internalStream)
+        stream = internalStream;
+
+    if (!@isWritableStream(stream))
+        @throwTypeError("WritableStreamDefaultWriter constructor takes a WritableStream");
+
+    @setUpWritableStreamDefaultWriter(this, stream);
+    return this;
+}
+
+@getter
+function closed()
+{
+    "use strict";
+
+    if (!@isWritableStreamDefaultWriter(this))
+        return @Promise.@reject(@makeGetterTypeError("WritableStreamDefaultWriter", "closed"));
+
+    return @getByIdDirectPrivate(this, "closedPromise").@promise;
+}
+
+@getter
+function desiredSize()
+{
+    "use strict";
+
+    if (!@isWritableStreamDefaultWriter(this))
+        throw @makeThisTypeError("WritableStreamDefaultWriter", "desiredSize");
+
+    if (@getByIdDirectPrivate(this, "stream") === @undefined)
+        @throwTypeError("WritableStreamDefaultWriter has no stream");
+
+    return @writableStreamDefaultWriterGetDesiredSize(this);
+}
+
+@getter
+function ready()
+{
+    "use strict";
+
+    if (!@isWritableStreamDefaultWriter(this))
+        return @Promise.@reject(@makeThisTypeError("WritableStreamDefaultWriter", "ready"));
+
+    return @getByIdDirectPrivate(this, "readyPromise").@promise;
+}
+
+function abort(reason)
+{
+    "use strict";
+
+    if (!@isWritableStreamDefaultWriter(this))
+        return @Promise.@reject(@makeThisTypeError("WritableStreamDefaultWriter", "abort"));
+
+    if (@getByIdDirectPrivate(this, "stream") === @undefined)
+        return @Promise.@reject(@makeTypeError("WritableStreamDefaultWriter has no stream"));
+
+    return @writableStreamDefaultWriterAbort(this, reason);
+}
+
+function close()
+{
+    "use strict";
+
+    if (!@isWritableStreamDefaultWriter(this))
+        return @Promise.@reject(@makeThisTypeError("WritableStreamDefaultWriter", "close"));
+
+    const stream = @getByIdDirectPrivate(this, "stream");
+    if (stream === @undefined)
+        return @Promise.@reject(@makeTypeError("WritableStreamDefaultWriter has no stream"));
+
+    if (@writableStreamCloseQueuedOrInFlight(stream))
+        return @Promise.@reject(@makeTypeError("WritableStreamDefaultWriter is being closed"));
+    
+    return @writableStreamDefaultWriterClose(this);
+}
+
+function releaseLock()
+{
+    "use strict";
+
+    if (!@isWritableStreamDefaultWriter(this))
+        throw @makeThisTypeError("WritableStreamDefaultWriter", "releaseLock");
+
+    const stream = @getByIdDirectPrivate(this, "stream");
+    if (stream === @undefined)
+        return;
+
+    @assert(@getByIdDirectPrivate(stream, "writer") !== @undefined);
+    @writableStreamDefaultWriterRelease(this);
+}
+
+function write(chunk)
+{
+    "use strict";
+
+    if (!@isWritableStreamDefaultWriter(this))
+        return @Promise.@reject(@makeThisTypeError("WritableStreamDefaultWriter", "write"));
+
+    if (@getByIdDirectPrivate(this, "stream") === @undefined)
+        return @Promise.@reject(@makeTypeError("WritableStreamDefaultWriter has no stream"));
+
+    return @writableStreamDefaultWriterWrite(this, chunk);
+}