mirror of https://github.com/electron/electron
34 lines
1.0 KiB
C++
34 lines
1.0 KiB
C++
// Copyright (c) 2020 Slack Technologies, Inc.
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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#include "shell/renderer/api/context_bridge/object_cache.h"
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#include "v8/include/v8-local-handle.h"
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#include "v8/include/v8-object.h"
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namespace electron::api::context_bridge {
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ObjectCache::ObjectCache() = default;
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ObjectCache::~ObjectCache() = default;
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void ObjectCache::CacheProxiedObject(const v8::Local<v8::Value> from,
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v8::Local<v8::Value> proxy_value) {
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if (from->IsObject() && !from->IsNullOrUndefined())
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proxy_map_.insert_or_assign(from.As<v8::Object>(), proxy_value);
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}
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v8::MaybeLocal<v8::Value> ObjectCache::GetCachedProxiedObject(
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const v8::Local<v8::Value> from) const {
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if (!from->IsObject() || from->IsNullOrUndefined())
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return {};
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const auto iter = proxy_map_.find(from.As<v8::Object>());
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if (iter == proxy_map_.end() || iter->second.IsEmpty())
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return {};
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return iter->second;
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}
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} // namespace electron::api::context_bridge
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