8e2ab8b20b
* refactor: promise_util creation * enter correct contexts on resolve/reject * return Local in helper * set context correctly * forgot one
54 lines
1.4 KiB
C++
54 lines
1.4 KiB
C++
// Copyright (c) 2018 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 <string>
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#include "atom/common/api/locker.h"
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#include "atom/common/promise_util.h"
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namespace atom {
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namespace util {
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Promise::Promise(v8::Isolate* isolate) {
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auto context = isolate->GetCurrentContext();
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auto resolver = v8::Promise::Resolver::New(context).ToLocalChecked();
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isolate_ = isolate;
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context_.Reset(isolate, context);
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resolver_.Reset(isolate, resolver);
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}
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Promise::~Promise() = default;
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v8::Maybe<bool> Promise::RejectWithErrorMessage(const std::string& string) {
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v8::HandleScope handle_scope(isolate());
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v8::MicrotasksScope script_scope(isolate(),
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v8::MicrotasksScope::kRunMicrotasks);
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v8::Context::Scope context_scope(
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v8::Local<v8::Context>::New(isolate(), GetContext()));
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v8::Local<v8::String> error_message =
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v8::String::NewFromUtf8(isolate(), string.c_str());
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v8::Local<v8::Value> error = v8::Exception::Error(error_message);
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return Reject(error);
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}
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v8::Local<v8::Promise> Promise::GetHandle() const {
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return GetInner()->GetPromise();
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}
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} // namespace util
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} // namespace atom
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namespace mate {
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v8::Local<v8::Value> mate::Converter<atom::util::Promise*>::ToV8(
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v8::Isolate*,
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atom::util::Promise* val) {
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return val->GetHandle();
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}
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} // namespace mate
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