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@@ -4,8 +4,10 @@
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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+#include <LibJS/Runtime/PromiseReaction.h>
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#include <LibWeb/Bindings/MainThreadVM.h>
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#include <LibWeb/Fetch/Infrastructure/HTTP/Bodies.h>
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+#include <LibWeb/WebIDL/Promise.h>
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namespace Web::Fetch::Infrastructure {
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@@ -38,4 +40,19 @@ WebIDL::ExceptionOr<Body> Body::clone() const
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return Body { JS::make_handle(out2), m_source, m_length };
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}
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+// https://fetch.spec.whatwg.org/#fully-reading-body-as-promise
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+JS::PromiseCapability Body::fully_read_as_promise() const
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+{
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+ auto& vm = Bindings::main_thread_vm();
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+ auto& realm = *vm.current_realm();
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+
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+ // FIXME: Implement the streams spec - this is completely made up for now :^)
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+ if (auto const* byte_buffer = m_source.get_pointer<ByteBuffer>()) {
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+ auto result = String::copy(*byte_buffer);
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+ return WebIDL::create_resolved_promise(realm, JS::js_string(vm, move(result)));
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+ }
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+ // Empty, Blob, FormData
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+ return WebIDL::create_rejected_promise(realm, JS::InternalError::create(realm, "Reading body isn't fully implemented"sv));
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+}
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+
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}
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Linus Groh