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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "third_party/blink/renderer/platform/bindings/dictionary_base.h"
#include "third_party/blink/renderer/platform/bindings/script_state.h"
#include "third_party/blink/renderer/platform/bindings/v8_per_isolate_data.h"
#include "v8/include/v8-object.h"
namespace blink {
namespace bindings {
v8::Local<v8::Value> DictionaryBase::ToV8(ScriptState* script_state) const {
const void* const key = TemplateKey();
auto* per_isolate_data = V8PerIsolateData::From(script_state->GetIsolate());
v8::MaybeLocal<v8::DictionaryTemplate> maybe_template =
per_isolate_data->FindV8DictionaryTemplate(key);
v8::Local<v8::DictionaryTemplate> just_template;
if (!maybe_template.IsEmpty()) {
just_template = maybe_template.ToLocalChecked();
} else {
WTF::Vector<std::string_view> properties;
FillTemplateProperties(properties);
just_template = v8::DictionaryTemplate::New(
script_state->GetIsolate(), v8::MemorySpan<const std::string_view>(
properties.data(), properties.size()));
per_isolate_data->AddV8DictionaryTemplate(key, just_template);
}
return FillValues(script_state, just_template).As<v8::Value>();
}
} // namespace bindings
} // namespace blink
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