diff options
Diffstat (limited to 'src/bun.js/builtins/js/ReadableStreamBYOBReader.js')
-rw-r--r-- | src/bun.js/builtins/js/ReadableStreamBYOBReader.js | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/src/bun.js/builtins/js/ReadableStreamBYOBReader.js b/src/bun.js/builtins/js/ReadableStreamBYOBReader.js deleted file mode 100644 index 16e4ebce5..000000000 --- a/src/bun.js/builtins/js/ReadableStreamBYOBReader.js +++ /dev/null @@ -1,102 +0,0 @@ -/* - * Copyright (C) 2017 Canon Inc. - * - * 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 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. - */ - -function initializeReadableStreamBYOBReader(stream) -{ - "use strict"; - - if (!@isReadableStream(stream)) - @throwTypeError("ReadableStreamBYOBReader needs a ReadableStream"); - if (!@isReadableByteStreamController(@getByIdDirectPrivate(stream, "readableStreamController"))) - @throwTypeError("ReadableStreamBYOBReader needs a ReadableByteStreamController"); - if (@isReadableStreamLocked(stream)) - @throwTypeError("ReadableStream is locked"); - - @readableStreamReaderGenericInitialize(this, stream); - @putByIdDirectPrivate(this, "readIntoRequests", @createFIFO()); - - return this; -} - -function cancel(reason) -{ - "use strict"; - - if (!@isReadableStreamBYOBReader(this)) - return @Promise.@reject(@makeThisTypeError("ReadableStreamBYOBReader", "cancel")); - - if (!@getByIdDirectPrivate(this, "ownerReadableStream")) - return @Promise.@reject(@makeTypeError("cancel() called on a reader owned by no readable stream")); - - return @readableStreamReaderGenericCancel(this, reason); -} - -function read(view) -{ - "use strict"; - - if (!@isReadableStreamBYOBReader(this)) - return @Promise.@reject(@makeThisTypeError("ReadableStreamBYOBReader", "read")); - - if (!@getByIdDirectPrivate(this, "ownerReadableStream")) - return @Promise.@reject(@makeTypeError("read() called on a reader owned by no readable stream")); - - if (!@isObject(view)) - return @Promise.@reject(@makeTypeError("Provided view is not an object")); - - if (!@ArrayBuffer.@isView(view)) - return @Promise.@reject(@makeTypeError("Provided view is not an ArrayBufferView")); - - if (view.byteLength === 0) - return @Promise.@reject(@makeTypeError("Provided view cannot have a 0 byteLength")); - - return @readableStreamBYOBReaderRead(this, view); -} - -function releaseLock() -{ - "use strict"; - - if (!@isReadableStreamBYOBReader(this)) - throw @makeThisTypeError("ReadableStreamBYOBReader", "releaseLock"); - - if (!@getByIdDirectPrivate(this, "ownerReadableStream")) - return; - - if (@getByIdDirectPrivate(this, "readIntoRequests")?.isNotEmpty()) - @throwTypeError("There are still pending read requests, cannot release the lock"); - - @readableStreamReaderGenericRelease(this); -} - -@getter -function closed() -{ - "use strict"; - - if (!@isReadableStreamBYOBReader(this)) - return @Promise.@reject(@makeGetterTypeError("ReadableStreamBYOBReader", "closed")); - - return @getByIdDirectPrivate(this, "closedPromiseCapability").@promise; -} |