mirror of
https://github.com/oven-sh/bun
synced 2026-02-11 19:38:58 +00:00
613 lines
25 KiB
C++
613 lines
25 KiB
C++
#include "root.h"
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#include "headers.h"
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#include "ImportMetaObject.h"
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#include "ZigGlobalObject.h"
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#include "ActiveDOMObject.h"
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#include "ExtendedDOMClientIsoSubspaces.h"
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#include "ExtendedDOMIsoSubspaces.h"
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#include "IDLTypes.h"
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// #include "JSBlob.h"
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#include "JSDOMAttribute.h"
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#include "JSDOMBinding.h"
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#include "JSDOMConstructor.h"
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#include "JSDOMConvertBase.h"
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#include "JSDOMConvertInterface.h"
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#include "JSDOMConvertStrings.h"
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#include "JSDOMExceptionHandling.h"
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#include "JSDOMGlobalObject.h"
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#include "JSDOMGlobalObjectInlines.h"
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#include "JSDOMOperation.h"
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#include "JSDOMWrapperCache.h"
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#include "ScriptExecutionContext.h"
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#include "WebCoreJSClientData.h"
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#include <JavaScriptCore/FunctionPrototype.h>
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#include <JavaScriptCore/HeapAnalyzer.h>
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#include <JavaScriptCore/JSDestructibleObjectHeapCellType.h>
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#include <JavaScriptCore/SlotVisitorMacros.h>
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#include <JavaScriptCore/SubspaceInlines.h>
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#include <wtf/GetPtr.h>
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#include <wtf/PointerPreparations.h>
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#include <wtf/URL.h>
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#include <JavaScriptCore/BuiltinNames.h>
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#include "JSBufferEncodingType.h"
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#include <JavaScriptCore/JSBase.h>
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#include "JSDOMURL.h"
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#include <JavaScriptCore/JSNativeStdFunction.h>
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#include <JavaScriptCore/GetterSetter.h>
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#include <JavaScriptCore/LazyProperty.h>
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#include <JavaScriptCore/LazyPropertyInlines.h>
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#include <JavaScriptCore/VMTrapsInlines.h>
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#include "CommonJSModuleRecord.h"
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namespace Zig {
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using namespace JSC;
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using namespace WebCore;
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static JSC::EncodedJSValue functionRequireResolve(JSC::JSGlobalObject* globalObject, JSC::CallFrame* callFrame, const WTF::String& fromStr)
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{
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JSC::VM& vm = globalObject->vm();
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auto scope = DECLARE_THROW_SCOPE(vm);
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switch (callFrame->argumentCount()) {
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case 0: {
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// not "requires" because "require" could be confusing
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JSC::throwTypeError(globalObject, scope, "require.resolve needs 1 argument (a string)"_s);
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scope.release();
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return JSC::JSValue::encode(JSC::JSValue {});
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}
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default: {
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JSValue thisValue = callFrame->thisValue();
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JSC::JSValue moduleName = callFrame->argument(0);
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auto doIt = [&](const WTF::String& fromStr) -> JSC::EncodedJSValue {
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if (auto* virtualModules = jsCast<Zig::GlobalObject*>(globalObject)->onLoadPlugins.virtualModules) {
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if (virtualModules->contains(fromStr)) {
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return JSC::JSValue::encode(jsString(vm, fromStr));
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}
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}
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BunString from = Bun::toString(fromStr);
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auto result = Bun__resolveSyncWithSource(globalObject, JSC::JSValue::encode(moduleName), &from, false);
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if (!JSC::JSValue::decode(result).isString()) {
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JSC::throwException(globalObject, scope, JSC::JSValue::decode(result));
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return JSC::JSValue::encode(JSValue {});
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}
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scope.release();
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return result;
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};
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if (moduleName.isUndefinedOrNull()) {
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JSC::throwTypeError(globalObject, scope, "require.resolve expects a string"_s);
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scope.release();
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return JSC::JSValue::encode(JSC::JSValue {});
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}
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if (callFrame->argumentCount() > 1) {
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JSC::JSValue fromValue = callFrame->argument(1);
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// require.resolve also supports a paths array
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// we only support a single path
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if (!fromValue.isUndefinedOrNull() && fromValue.isObject()) {
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if (auto pathsObject = fromValue.getObject()->getIfPropertyExists(globalObject, JSC::Identifier::fromString(vm, "paths"_s))) {
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if (pathsObject.isCell() && pathsObject.asCell()->type() == JSC::JSType::ArrayType) {
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auto pathsArray = JSC::jsCast<JSC::JSArray*>(pathsObject);
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if (pathsArray->length() > 0) {
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fromValue = pathsArray->getIndex(globalObject, 0);
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RETURN_IF_EXCEPTION(scope, JSC::JSValue::encode(JSC::JSValue {}));
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}
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}
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}
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}
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if (fromValue.isString()) {
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WTF::String str = fromValue.toWTFString(globalObject);
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RETURN_IF_EXCEPTION(scope, JSC::JSValue::encode(JSC::JSValue {}));
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return doIt(str);
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}
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}
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return doIt(fromStr);
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}
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}
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}
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Zig::ImportMetaObject* Zig::ImportMetaObject::create(JSC::JSGlobalObject* globalObject, JSValue key)
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{
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if (WebCore::DOMURL* domURL = WebCoreCast<WebCore::JSDOMURL, WebCore__DOMURL>(JSValue::encode(key))) {
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return create(globalObject, JSC::jsString(globalObject->vm(), domURL->href().fileSystemPath()));
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}
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auto* keyString = key.toStringOrNull(globalObject);
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if (UNLIKELY(!keyString)) {
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return nullptr;
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}
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if (keyString->value(globalObject).startsWith("file://"_s)) {
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return create(globalObject, JSC::jsString(globalObject->vm(), WTF::URL(keyString->value(globalObject)).fileSystemPath()));
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}
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return create(globalObject, keyString);
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}
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JSC_DECLARE_HOST_FUNCTION(jsFunctionRequireResolve);
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JSC_DEFINE_HOST_FUNCTION(jsFunctionRequireResolve, (JSC::JSGlobalObject * globalObject, JSC::CallFrame* callFrame))
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{
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JSValue thisValue = callFrame->thisValue();
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WTF::String fromStr;
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if (thisValue.isString()) {
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fromStr = thisValue.toWTFString(globalObject);
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}
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return functionRequireResolve(globalObject, callFrame, fromStr);
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}
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extern "C" JSC::EncodedJSValue functionImportMeta__resolveSync(JSC::JSGlobalObject* globalObject, JSC::CallFrame* callFrame)
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{
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JSC::VM& vm = globalObject->vm();
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auto scope = DECLARE_THROW_SCOPE(globalObject->vm());
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JSValue thisValue = callFrame->thisValue();
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JSC::JSValue moduleName = callFrame->argument(0);
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JSC::JSValue fromValue = callFrame->argument(1);
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if (moduleName.isUndefinedOrNull()) {
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JSC::throwTypeError(globalObject, scope, "expects a string"_s);
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scope.release();
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return JSC::JSValue::encode(JSC::JSValue {});
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}
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JSC__JSValue from;
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bool isESM = true;
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if (auto* virtualModules = jsCast<Zig::GlobalObject*>(globalObject)->onLoadPlugins.virtualModules) {
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if (moduleName.isString()) {
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if (virtualModules->contains(moduleName.toWTFString(globalObject))) {
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return JSC::JSValue::encode(moduleName);
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}
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}
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}
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if (callFrame->argumentCount() > 1) {
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if (callFrame->argumentCount() > 2) {
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JSC::JSValue isESMValue = callFrame->argument(2);
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if (isESMValue.isBoolean()) {
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isESM = isESMValue.toBoolean(globalObject);
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RETURN_IF_EXCEPTION(scope, JSC::JSValue::encode(JSC::JSValue {}));
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}
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}
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if (!fromValue.isUndefinedOrNull() && fromValue.isObject()) {
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if (auto pathsObject = fromValue.getObject()->getIfPropertyExists(globalObject, JSC::Identifier::fromString(vm, "paths"_s))) {
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if (pathsObject.isCell() && pathsObject.asCell()->type() == JSC::JSType::ArrayType) {
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auto pathsArray = JSC::jsCast<JSC::JSArray*>(pathsObject);
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if (pathsArray->length() > 0) {
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fromValue = pathsArray->getIndex(globalObject, 0);
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RETURN_IF_EXCEPTION(scope, JSC::JSValue::encode(JSC::JSValue {}));
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}
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}
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}
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} else if (fromValue.isBoolean()) {
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isESM = fromValue.toBoolean(globalObject);
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RETURN_IF_EXCEPTION(scope, JSC::JSValue::encode(JSC::JSValue {}));
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fromValue = JSC::jsUndefined();
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}
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if (fromValue.isString()) {
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from = JSC::JSValue::encode(fromValue);
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} else if (thisValue.isString()) {
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from = JSC::JSValue::encode(thisValue);
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}
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} else if (thisValue.isString()) {
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from = JSC::JSValue::encode(thisValue);
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} else {
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JSC::JSObject* thisObject = JSC::jsDynamicCast<JSC::JSObject*>(thisValue);
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if (UNLIKELY(!thisObject)) {
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auto scope = DECLARE_THROW_SCOPE(globalObject->vm());
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JSC::throwTypeError(globalObject, scope, "import.meta.resolveSync must be bound to an import.meta object"_s);
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return JSC::JSValue::encode(JSC::JSValue {});
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}
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auto clientData = WebCore::clientData(vm);
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JSValue pathProperty = thisObject->getIfPropertyExists(globalObject, clientData->builtinNames().pathPublicName());
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if (pathProperty && pathProperty.isString())
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from = JSC::JSValue::encode(pathProperty);
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}
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auto result = Bun__resolveSync(globalObject, JSC::JSValue::encode(moduleName), from, isESM);
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if (!JSC::JSValue::decode(result).isString()) {
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JSC::throwException(globalObject, scope, JSC::JSValue::decode(result));
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return JSC::JSValue::encode(JSC::JSValue {});
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}
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scope.release();
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return result;
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}
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extern "C" JSC::EncodedJSValue functionImportMeta__resolveSyncPrivate(JSC::JSGlobalObject* globalObject, JSC::CallFrame* callFrame)
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{
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JSC::VM& vm = globalObject->vm();
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auto scope = DECLARE_THROW_SCOPE(globalObject->vm());
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auto* global = jsDynamicCast<Zig::GlobalObject*>(globalObject);
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JSC::JSValue moduleName = callFrame->argument(0);
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JSValue from = callFrame->argument(1);
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bool isESM = callFrame->argument(2).asBoolean();
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if (moduleName.isUndefinedOrNull()) {
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JSC::throwTypeError(globalObject, scope, "expected module name as a string"_s);
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scope.release();
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return JSC::JSValue::encode(JSC::JSValue {});
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}
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RETURN_IF_EXCEPTION(scope, JSC::JSValue::encode(JSC::JSValue {}));
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if (auto* virtualModules = global->onLoadPlugins.virtualModules) {
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if (moduleName.isString()) {
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if (virtualModules->contains(moduleName.toWTFString(globalObject))) {
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return JSC::JSValue::encode(moduleName);
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}
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}
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}
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if (!isESM) {
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if (LIKELY(global)) {
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auto overrideHandler = global->m_nodeModuleOverriddenResolveFilename.get();
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if (UNLIKELY(overrideHandler)) {
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ASSERT(overrideHandler->isCallable());
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MarkedArgumentBuffer args;
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args.append(moduleName);
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args.append(from);
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return JSValue::encode(JSC::call(globalObject, overrideHandler, JSC::getCallData(overrideHandler), JSC::jsUndefined(), args));
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}
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}
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}
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auto result = Bun__resolveSync(globalObject, JSC::JSValue::encode(moduleName), JSValue::encode(from), isESM);
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if (!JSC::JSValue::decode(result).isString()) {
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JSC::throwException(globalObject, scope, JSC::JSValue::decode(result));
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return JSC::JSValue::encode(JSC::JSValue {});
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}
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scope.release();
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return result;
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}
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JSC_DEFINE_HOST_FUNCTION(functionImportMeta__resolve,
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(JSC::JSGlobalObject * globalObject, JSC::CallFrame* callFrame))
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{
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JSC::VM& vm = globalObject->vm();
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switch (callFrame->argumentCount()) {
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case 0: {
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auto scope = DECLARE_THROW_SCOPE(globalObject->vm());
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// not "requires" because "require" could be confusing
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JSC::throwTypeError(globalObject, scope, "import.meta.resolve needs 1 argument (a string)"_s);
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scope.release();
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return JSC::JSValue::encode(JSC::JSValue {});
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}
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default: {
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JSC::JSValue moduleName = callFrame->argument(0);
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if (moduleName.isUndefinedOrNull()) {
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auto scope = DECLARE_THROW_SCOPE(globalObject->vm());
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JSC::throwTypeError(globalObject, scope, "import.meta.resolve expects a string"_s);
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scope.release();
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return JSC::JSValue::encode(JSC::JSValue {});
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}
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JSC__JSValue from;
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if (auto* virtualModules = jsCast<Zig::GlobalObject*>(globalObject)->onLoadPlugins.virtualModules) {
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if (moduleName.isString()) {
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if (virtualModules->contains(moduleName.toWTFString(globalObject))) {
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return JSC::JSValue::encode(moduleName);
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}
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}
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}
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if (callFrame->argumentCount() > 1 && callFrame->argument(1).isString()) {
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from = JSC::JSValue::encode(callFrame->argument(1));
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} else {
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JSC::JSObject* thisObject = JSC::jsDynamicCast<JSC::JSObject*>(callFrame->thisValue());
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if (UNLIKELY(!thisObject)) {
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auto scope = DECLARE_THROW_SCOPE(globalObject->vm());
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JSC::throwTypeError(globalObject, scope, "import.meta.resolve must be bound to an import.meta object"_s);
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return JSC::JSValue::encode(JSC::JSValue {});
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}
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auto clientData = WebCore::clientData(vm);
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from = JSC::JSValue::encode(thisObject->getIfPropertyExists(globalObject, clientData->builtinNames().pathPublicName()));
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}
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return Bun__resolve(globalObject, JSC::JSValue::encode(moduleName), from, true);
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}
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}
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}
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enum class ImportMetaPropertyOffset : uint32_t {
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url,
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dir,
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file,
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path,
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require,
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};
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static constexpr uint32_t numberOfImportMetaProperties = 5;
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Zig::ImportMetaObject* ImportMetaObject::create(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::Structure* structure, const WTF::String& url)
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{
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ImportMetaObject* ptr = new (NotNull, JSC::allocateCell<ImportMetaObject>(vm)) ImportMetaObject(vm, structure, url);
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ptr->finishCreation(vm);
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return ptr;
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}
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Zig::ImportMetaObject* ImportMetaObject::create(JSC::JSGlobalObject* jslobalObject, JSC::JSString* keyString)
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{
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auto* globalObject = jsCast<Zig::GlobalObject*>(jslobalObject);
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auto& vm = globalObject->vm();
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auto view = keyString->value(globalObject);
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JSC::Structure* structure = globalObject->ImportMetaObjectStructure();
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return Zig::ImportMetaObject::create(vm, globalObject, structure, view);
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}
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JSC_DEFINE_CUSTOM_GETTER(jsImportMetaObjectGetter_url, (JSGlobalObject * globalObject, JSC::EncodedJSValue thisValue, PropertyName propertyName))
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{
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ImportMetaObject* thisObject = jsDynamicCast<ImportMetaObject*>(JSValue::decode(thisValue));
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if (UNLIKELY(!thisObject))
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return JSValue::encode(jsUndefined());
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return JSValue::encode(thisObject->urlProperty.getInitializedOnMainThread(thisObject));
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}
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JSC_DEFINE_CUSTOM_GETTER(jsImportMetaObjectGetter_dir, (JSGlobalObject * globalObject, JSC::EncodedJSValue thisValue, PropertyName propertyName))
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{
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ImportMetaObject* thisObject = jsDynamicCast<ImportMetaObject*>(JSValue::decode(thisValue));
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if (UNLIKELY(!thisObject))
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return JSValue::encode(jsUndefined());
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return JSValue::encode(thisObject->dirProperty.getInitializedOnMainThread(thisObject));
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}
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JSC_DEFINE_CUSTOM_GETTER(jsImportMetaObjectGetter_file, (JSGlobalObject * globalObject, JSC::EncodedJSValue thisValue, PropertyName propertyName))
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{
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ImportMetaObject* thisObject = jsDynamicCast<ImportMetaObject*>(JSValue::decode(thisValue));
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if (UNLIKELY(!thisObject))
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return JSValue::encode(jsUndefined());
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return JSValue::encode(thisObject->fileProperty.getInitializedOnMainThread(thisObject));
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}
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JSC_DEFINE_CUSTOM_GETTER(jsImportMetaObjectGetter_path, (JSGlobalObject * globalObject, JSC::EncodedJSValue thisValue, PropertyName propertyName))
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{
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ImportMetaObject* thisObject = jsDynamicCast<ImportMetaObject*>(JSValue::decode(thisValue));
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if (UNLIKELY(!thisObject))
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return JSValue::encode(jsUndefined());
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return JSValue::encode(thisObject->pathProperty.getInitializedOnMainThread(thisObject));
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}
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JSC_DEFINE_CUSTOM_GETTER(jsImportMetaObjectGetter_require, (JSGlobalObject * globalObject, JSC::EncodedJSValue thisValue, PropertyName propertyName))
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{
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ImportMetaObject* thisObject = jsDynamicCast<ImportMetaObject*>(JSValue::decode(thisValue));
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if (UNLIKELY(!thisObject))
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return JSValue::encode(jsUndefined());
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return JSValue::encode(thisObject->requireProperty.getInitializedOnMainThread(thisObject));
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}
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JSC_DEFINE_CUSTOM_GETTER(jsImportMetaObjectGetter_env, (JSGlobalObject * jsGlobalObject, JSC::EncodedJSValue thisValue, PropertyName propertyName))
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{
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auto* globalObject = jsCast<Zig::GlobalObject*>(jsGlobalObject);
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return JSValue::encode(globalObject->m_processEnvObject.getInitializedOnMainThread(globalObject));
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}
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static const HashTableValue ImportMetaObjectPrototypeValues[] = {
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{ "resolve"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function | PropertyAttribute::DontDelete), NoIntrinsic, { HashTableValue::NativeFunctionType, functionImportMeta__resolve, 0 } },
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{ "resolveSync"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function | PropertyAttribute::DontDelete), NoIntrinsic, { HashTableValue::NativeFunctionType, functionImportMeta__resolveSync, 0 } },
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{ "url"_s, static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | PropertyAttribute::DontDelete), NoIntrinsic, { HashTableValue::GetterSetterType, jsImportMetaObjectGetter_url, 0 } },
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{ "dir"_s, static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | PropertyAttribute::DontDelete), NoIntrinsic, { HashTableValue::GetterSetterType, jsImportMetaObjectGetter_dir, 0 } },
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{ "file"_s, static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | PropertyAttribute::DontDelete), NoIntrinsic, { HashTableValue::GetterSetterType, jsImportMetaObjectGetter_file, 0 } },
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{ "path"_s, static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | PropertyAttribute::DontDelete), NoIntrinsic, { HashTableValue::GetterSetterType, jsImportMetaObjectGetter_path, 0 } },
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{ "require"_s, static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | PropertyAttribute::DontDelete), NoIntrinsic, { HashTableValue::GetterSetterType, jsImportMetaObjectGetter_require, 0 } },
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{ "env"_s, static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | PropertyAttribute::DontDelete), NoIntrinsic, { HashTableValue::GetterSetterType, jsImportMetaObjectGetter_env, 0 } },
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};
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class ImportMetaObjectPrototype final : public JSC::JSNonFinalObject {
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public:
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DECLARE_INFO;
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using Base = JSC::JSNonFinalObject;
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static Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject)
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{
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return Structure::create(vm, globalObject, globalObject->objectPrototype(), TypeInfo(ObjectType, StructureFlags), info());
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}
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static ImportMetaObjectPrototype* create(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::Structure* structure)
|
|
{
|
|
ImportMetaObjectPrototype* prototype = new (NotNull, JSC::allocateCell<ImportMetaObjectPrototype>(vm)) ImportMetaObjectPrototype(vm, structure);
|
|
prototype->finishCreation(vm, globalObject);
|
|
return prototype;
|
|
}
|
|
|
|
template<typename CellType, JSC::SubspaceAccess>
|
|
static JSC::GCClient::IsoSubspace* subspaceFor(JSC::VM& vm)
|
|
{
|
|
STATIC_ASSERT_ISO_SUBSPACE_SHARABLE(ImportMetaObjectPrototype, Base);
|
|
return &vm.plainObjectSpace();
|
|
}
|
|
|
|
void finishCreation(JSC::VM& vm, JSC::JSGlobalObject* globalObject)
|
|
{
|
|
Base::finishCreation(vm);
|
|
|
|
auto* clientData = WebCore::clientData(vm);
|
|
auto& builtinNames = clientData->builtinNames();
|
|
|
|
reifyStaticProperties(vm, ImportMetaObject::info(), ImportMetaObjectPrototypeValues, *this);
|
|
JSC_TO_STRING_TAG_WITHOUT_TRANSITION();
|
|
|
|
auto mainGetter = JSFunction::create(vm, importMetaObjectMainCodeGenerator(vm), globalObject);
|
|
|
|
this->putDirectAccessor(
|
|
this->globalObject(),
|
|
builtinNames.mainPublicName(),
|
|
GetterSetter::create(vm, globalObject, mainGetter, mainGetter),
|
|
JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::Accessor | 0);
|
|
}
|
|
|
|
ImportMetaObjectPrototype(JSC::VM& vm, JSC::Structure* structure)
|
|
: Base(vm, structure)
|
|
{
|
|
}
|
|
};
|
|
|
|
const ClassInfo ImportMetaObjectPrototype::s_info = {
|
|
"ImportMeta"_s,
|
|
|
|
&Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(ImportMetaObjectPrototype)
|
|
};
|
|
|
|
JSC::Structure* ImportMetaObject::createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject)
|
|
{
|
|
ImportMetaObjectPrototype* prototype = ImportMetaObjectPrototype::create(vm,
|
|
globalObject,
|
|
ImportMetaObjectPrototype::createStructure(vm, globalObject));
|
|
|
|
auto clientData = WebCore::clientData(vm);
|
|
auto& builtinNames = clientData->builtinNames();
|
|
|
|
return Structure::create(vm, globalObject, prototype, TypeInfo(ObjectType, StructureFlags), ImportMetaObject::info());
|
|
}
|
|
|
|
void ImportMetaObject::finishCreation(VM& vm)
|
|
{
|
|
Base::finishCreation(vm);
|
|
ASSERT(inherits(info()));
|
|
|
|
this->requireProperty.initLater([](const JSC::LazyProperty<JSC::JSObject, JSC::JSFunction>::Initializer& init) {
|
|
ImportMetaObject* meta = jsCast<ImportMetaObject*>(init.owner);
|
|
|
|
WTF::URL url = meta->url.startsWith('/') ? WTF::URL::fileURLWithFileSystemPath(meta->url) : WTF::URL(meta->url);
|
|
WTF::String path;
|
|
|
|
if (url.isValid()) {
|
|
|
|
if (url.protocolIs("file"_s)) {
|
|
path = url.fileSystemPath();
|
|
} else {
|
|
path = url.path().toString();
|
|
}
|
|
} else {
|
|
path = meta->url;
|
|
}
|
|
|
|
JSFunction* value = jsCast<JSFunction*>(Bun::JSCommonJSModule::createBoundRequireFunction(init.vm, meta->globalObject(), path));
|
|
init.set(value);
|
|
});
|
|
this->urlProperty.initLater([](const JSC::LazyProperty<JSC::JSObject, JSC::JSString>::Initializer& init) {
|
|
ImportMetaObject* meta = jsCast<ImportMetaObject*>(init.owner);
|
|
WTF::URL url = meta->url.startsWith('/') ? WTF::URL::fileURLWithFileSystemPath(meta->url) : WTF::URL(meta->url);
|
|
|
|
init.set(jsString(init.vm, url.string()));
|
|
});
|
|
this->dirProperty.initLater([](const JSC::LazyProperty<JSC::JSObject, JSC::JSString>::Initializer& init) {
|
|
ImportMetaObject* meta = jsCast<ImportMetaObject*>(init.owner);
|
|
|
|
WTF::URL url = meta->url.startsWith('/') ? WTF::URL::fileURLWithFileSystemPath(meta->url) : WTF::URL(meta->url);
|
|
WTF::String dirname;
|
|
|
|
if (url.isValid()) {
|
|
if (url.protocolIs("file"_s)) {
|
|
dirname = url.fileSystemPath();
|
|
} else {
|
|
dirname = url.path().toString();
|
|
}
|
|
}
|
|
|
|
if (dirname.endsWith("/"_s)) {
|
|
dirname = dirname.substring(0, dirname.length() - 1);
|
|
} else if (dirname.contains('/')) {
|
|
dirname = dirname.substring(0, dirname.reverseFind('/'));
|
|
}
|
|
|
|
init.set(jsString(init.vm, dirname));
|
|
});
|
|
this->fileProperty.initLater([](const JSC::LazyProperty<JSC::JSObject, JSC::JSString>::Initializer& init) {
|
|
ImportMetaObject* meta = jsCast<ImportMetaObject*>(init.owner);
|
|
|
|
WTF::URL url = meta->url.startsWith('/') ? WTF::URL::fileURLWithFileSystemPath(meta->url) : WTF::URL(meta->url);
|
|
WTF::String path;
|
|
|
|
if (!url.isValid()) {
|
|
path = meta->url;
|
|
} else {
|
|
if (url.protocolIs("file"_s)) {
|
|
path = url.fileSystemPath();
|
|
} else {
|
|
path = url.path().toString();
|
|
}
|
|
}
|
|
|
|
WTF::String filename;
|
|
|
|
if (path.endsWith("/"_s)) {
|
|
filename = path.substring(path.reverseFind('/', path.length() - 2) + 1);
|
|
} else {
|
|
filename = path.substring(path.reverseFind('/') + 1);
|
|
}
|
|
|
|
init.set(jsString(init.vm, filename));
|
|
});
|
|
this->pathProperty.initLater([](const JSC::LazyProperty<JSC::JSObject, JSC::JSString>::Initializer& init) {
|
|
ImportMetaObject* meta = jsCast<ImportMetaObject*>(init.owner);
|
|
|
|
WTF::URL url = meta->url.startsWith('/') ? WTF::URL::fileURLWithFileSystemPath(meta->url) : WTF::URL(meta->url);
|
|
|
|
if (!url.isValid()) {
|
|
init.set(jsString(init.vm, meta->url));
|
|
} else if (url.protocolIs("file"_s)) {
|
|
init.set(jsString(init.vm, url.fileSystemPath()));
|
|
} else {
|
|
init.set(jsString(init.vm, url.path()));
|
|
}
|
|
});
|
|
}
|
|
|
|
template<typename Visitor>
|
|
void ImportMetaObject::visitChildrenImpl(JSCell* cell, Visitor& visitor)
|
|
{
|
|
ImportMetaObject* fn = jsCast<ImportMetaObject*>(cell);
|
|
ASSERT_GC_OBJECT_INHERITS(fn, info());
|
|
Base::visitChildren(fn, visitor);
|
|
|
|
fn->requireProperty.visit(visitor);
|
|
fn->urlProperty.visit(visitor);
|
|
fn->dirProperty.visit(visitor);
|
|
fn->fileProperty.visit(visitor);
|
|
fn->pathProperty.visit(visitor);
|
|
}
|
|
|
|
DEFINE_VISIT_CHILDREN(ImportMetaObject);
|
|
|
|
void ImportMetaObject::analyzeHeap(JSCell* cell, HeapAnalyzer& analyzer)
|
|
{
|
|
auto* thisObject = jsCast<ImportMetaObject*>(cell);
|
|
// if (void* wrapped = thisObject->wrapped()) {
|
|
// if (thisObject->scriptExecutionContext())
|
|
// analyzer.setLabelForCell(cell, "url " + thisObject->scriptExecutionContext()->url().string());
|
|
// }
|
|
Base::analyzeHeap(cell, analyzer);
|
|
}
|
|
|
|
const JSC::ClassInfo ImportMetaObject::s_info = { "ImportMeta"_s, &Base::s_info, nullptr, nullptr,
|
|
CREATE_METHOD_TABLE(ImportMetaObject) };
|
|
}
|