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// Copyright 2019 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_SCRIPT_VALUE_WRAPPER_SYNTHETIC_MODULE_SCRIPT_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_SCRIPT_VALUE_WRAPPER_SYNTHETIC_MODULE_SCRIPT_H_
#include "third_party/blink/renderer/core/core_export.h"
#include "third_party/blink/renderer/core/script/module_script.h"
namespace WTF {
class TextPosition;
} // namespace WTF
namespace blink {
class KURL;
class Modulator;
class ModuleScriptCreationParams;
// ValueWrapperSyntheticModuleScript is a module script
// (https://html.spec.whatwg.org/C/#module-script) that default-exports a single
// v8::Value, for example JSON Module Script:
// https://html.spec.whatwg.org/multipage/webappapis.html#json-module-script
class CORE_EXPORT ValueWrapperSyntheticModuleScript final
: public ModuleScript {
public:
static ValueWrapperSyntheticModuleScript*
CreateJSONWrapperSyntheticModuleScript(
const base::Optional<ModuleScriptCreationParams>& params,
Modulator* settings_object,
const ScriptFetchOptions options_);
static ValueWrapperSyntheticModuleScript* CreateWithDefaultExport(
v8::Local<v8::Value> value,
Modulator* settings_object,
const KURL& source_url,
const KURL& base_url,
const ScriptFetchOptions& fetch_options,
const TextPosition& start_position = TextPosition::MinimumPosition());
static ValueWrapperSyntheticModuleScript* CreateWithError(
v8::Local<v8::Value> value,
Modulator* settings_object,
const KURL& source_url,
const KURL& base_url,
const ScriptFetchOptions& fetch_options,
v8::Local<v8::Value> error,
const TextPosition& start_position = TextPosition::MinimumPosition());
ValueWrapperSyntheticModuleScript(Modulator* settings_object,
ModuleRecord record,
const KURL& source_url,
const KURL& base_url,
const ScriptFetchOptions& fetch_options,
v8::Local<v8::Value> value,
const TextPosition& start_position);
// <specdef
// href="https://heycam.github.io/webidl/#synthetic-module-record">
// An abstract operation that will be performed upon evaluation of the module,
// taking the Synthetic Module Record as its sole argument. These will usually
// set up the exported values, by using SetSyntheticModuleExport. They must
// not modify [[ExportNames]]. They may return an abrupt completion.
static v8::MaybeLocal<v8::Value> EvaluationSteps(
v8::Local<v8::Context> context,
v8::Local<v8::Module> module);
String InlineSourceTextForCSP() const override;
void Trace(blink::Visitor* visitor) override;
private:
TraceWrapperV8Reference<v8::Value> export_value_;
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_CORE_SCRIPT_VALUE_WRAPPER_SYNTHETIC_MODULE_SCRIPT_H_
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