34 lines
1,019 B
C++
34 lines
1,019 B
C++
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// Copyright (c) 2015 GitHub, 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 "atom/common/event_emitter_caller.h"
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namespace mate {
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namespace internal {
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v8::Local<v8::Value> CallEmitWithArgs(v8::Isolate* isolate,
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v8::Local<v8::Object> obj,
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ValueVector* args) {
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v8::Local<v8::String> emit_name = StringToSymbol(isolate, "emit");
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v8::Local<v8::Value> emit = obj->Get(emit_name);
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if (emit.IsEmpty() || !emit->IsFunction()) {
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isolate->ThrowException(v8::Exception::TypeError(
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StringToV8(isolate, "\"emit\" is not a function")));
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return v8::Undefined(isolate);
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}
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v8::MaybeLocal<v8::Value> result = emit.As<v8::Function>()->Call(
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isolate->GetCurrentContext(), obj, args->size(), &args->front());
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if (result.IsEmpty()) {
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return v8::Undefined(isolate);
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}
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return result.ToLocalChecked();
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}
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} // namespace internal
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} // namespace mate
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