#include "Process.h" #include "JavaScriptCore/JSMicrotask.h" #include "JavaScriptCore/ObjectConstructor.h" #include "node_api.h" #include #include "ZigGlobalObject.h" #include "headers.h" #include "JSEnvironmentVariableMap.h" #pragma mark - Node.js Process namespace Zig { using namespace JSC; #define REPORTED_NODE_VERSION "18.10.1" using JSGlobalObject = JSC::JSGlobalObject; using Exception = JSC::Exception; using JSValue = JSC::JSValue; using JSString = JSC::JSString; using JSModuleLoader = JSC::JSModuleLoader; using JSModuleRecord = JSC::JSModuleRecord; using Identifier = JSC::Identifier; using SourceOrigin = JSC::SourceOrigin; using JSObject = JSC::JSObject; using JSNonFinalObject = JSC::JSNonFinalObject; namespace JSCastingHelpers = JSC::JSCastingHelpers; static JSC_DECLARE_CUSTOM_SETTER(Process_setTitle); static JSC_DECLARE_CUSTOM_GETTER(Process_getArgv); static JSC_DECLARE_CUSTOM_SETTER(Process_setArgv); static JSC_DECLARE_CUSTOM_GETTER(Process_getTitle); static JSC_DECLARE_CUSTOM_GETTER(Process_getVersionsLazy); static JSC_DECLARE_CUSTOM_SETTER(Process_setVersionsLazy); static JSC_DECLARE_CUSTOM_GETTER(Process_getPID); static JSC_DECLARE_CUSTOM_GETTER(Process_getPPID); static JSC_DECLARE_HOST_FUNCTION(Process_functionCwd); JSC_DECLARE_HOST_FUNCTION(Process_functionNextTick); JSC_DEFINE_HOST_FUNCTION(Process_functionNextTick, (JSC::JSGlobalObject * globalObject, JSC::CallFrame* callFrame)) { JSC::VM& vm = globalObject->vm(); auto argCount = callFrame->argumentCount(); if (argCount == 0) { auto scope = DECLARE_THROW_SCOPE(globalObject->vm()); JSC::throwTypeError(globalObject, scope, "nextTick requires 1 argument (a function)"_s); return JSC::JSValue::encode(JSC::JSValue {}); } JSC::JSValue job = callFrame->uncheckedArgument(0); if (!job.isObject() || !job.getObject()->isCallable()) { auto scope = DECLARE_THROW_SCOPE(globalObject->vm()); JSC::throwTypeError(globalObject, scope, "nextTick expects a function"_s); return JSC::JSValue::encode(JSC::JSValue {}); } Zig::GlobalObject* global = JSC::jsCast(globalObject); switch (callFrame->argumentCount()) { case 1: { global->queueMicrotask(global->performMicrotaskFunction(), job, JSC::JSValue {}, JSC::JSValue {}, JSC::JSValue {}); break; } case 2: { global->queueMicrotask(global->performMicrotaskFunction(), job, callFrame->uncheckedArgument(1), JSC::JSValue {}, JSC::JSValue {}); break; } case 3: { global->queueMicrotask(global->performMicrotaskFunction(), job, callFrame->uncheckedArgument(1), callFrame->uncheckedArgument(2), JSC::JSValue {}); break; } case 4: { global->queueMicrotask(global->performMicrotaskFunction(), job, callFrame->uncheckedArgument(1), callFrame->uncheckedArgument(2), callFrame->uncheckedArgument(3)); break; } default: { JSC::JSArray* args = JSC::constructEmptyArray(globalObject, nullptr, argCount - 1); if (UNLIKELY(!args)) { auto scope = DECLARE_THROW_SCOPE(vm); throwVMError(globalObject, scope, createOutOfMemoryError(globalObject)); return JSC::JSValue::encode(JSC::JSValue {}); } for (unsigned i = 1; i < argCount; i++) { args->putDirectIndex(globalObject, i - 1, callFrame->uncheckedArgument(i)); } global->queueMicrotask( global->performMicrotaskVariadicFunction(), job, args, JSValue {}, JSC::JSValue {}); break; } } return JSC::JSValue::encode(jsUndefined()); } JSC_DECLARE_HOST_FUNCTION(Process_functionDlopen); JSC_DEFINE_HOST_FUNCTION(Process_functionDlopen, (JSC::JSGlobalObject * globalObject_, JSC::CallFrame* callFrame)) { Zig::GlobalObject* globalObject = reinterpret_cast(globalObject_); auto callCountAtStart = globalObject->napiModuleRegisterCallCount; auto scope = DECLARE_THROW_SCOPE(globalObject->vm()); JSC::VM& vm = globalObject->vm(); auto argCount = callFrame->argumentCount(); if (argCount < 2) { JSC::throwTypeError(globalObject, scope, "dlopen requires 2 arguments"_s); return JSC::JSValue::encode(JSC::JSValue {}); } JSC::JSValue moduleValue = callFrame->uncheckedArgument(0); if (!moduleValue.isObject()) { JSC::throwTypeError(globalObject, scope, "dlopen requires an object as first argument"_s); return JSC::JSValue::encode(JSC::JSValue {}); } JSC::Identifier exportsSymbol = JSC::Identifier::fromString(vm, "exports"_s); JSC::JSObject* exports = moduleValue.getObject()->getIfPropertyExists(globalObject, exportsSymbol).getObject(); WTF::String filename = callFrame->uncheckedArgument(1).toWTFString(globalObject); CString utf8 = filename.utf8(); globalObject->pendingNapiModule = exports; void* handle = dlopen(utf8.data(), RTLD_LAZY); if (!handle) { WTF::String msg = WTF::String::fromUTF8(dlerror()); JSC::throwTypeError(globalObject, scope, msg); return JSC::JSValue::encode(JSC::JSValue {}); } if (callCountAtStart != globalObject->napiModuleRegisterCallCount) { JSValue pendingModule = globalObject->pendingNapiModule; globalObject->pendingNapiModule = JSValue {}; globalObject->napiModuleRegisterCallCount = 0; if (pendingModule) { if (pendingModule.isCell() && pendingModule.getObject()->isErrorInstance()) { JSC::throwException(globalObject, scope, pendingModule); return JSC::JSValue::encode(JSC::JSValue {}); } return JSC::JSValue::encode(pendingModule); } } JSC::EncodedJSValue (*napi_register_module_v1)(JSC::JSGlobalObject * globalObject, JSC::EncodedJSValue exports); napi_register_module_v1 = reinterpret_cast( dlsym(handle, "napi_register_module_v1")); if (!napi_register_module_v1) { dlclose(handle); JSC::throwTypeError(globalObject, scope, "symbol 'napi_register_module_v1' not found in native module. Is this a Node API (napi) module?"_s); return JSC::JSValue::encode(JSC::JSValue {}); } return napi_register_module_v1(globalObject, JSC::JSValue::encode(exports)); } static JSC_DECLARE_HOST_FUNCTION(Process_functionExit); static JSC_DEFINE_HOST_FUNCTION(Process_functionExit, (JSC::JSGlobalObject * globalObject, JSC::CallFrame* callFrame)) { if (callFrame->argumentCount() == 0) { // TODO: exitCode Bun__Process__exit(globalObject, 0); } else { Bun__Process__exit(globalObject, callFrame->argument(0).toInt32(globalObject)); } return JSC::JSValue::encode(JSC::jsUndefined()); } extern "C" uint64_t Bun__readOriginTimer(void*); static JSC_DECLARE_HOST_FUNCTION(Process_functionHRTime); static JSC_DEFINE_HOST_FUNCTION(Process_functionHRTime, (JSC::JSGlobalObject * globalObject_, JSC::CallFrame* callFrame)) { Zig::GlobalObject* globalObject = reinterpret_cast(globalObject_); auto& vm = globalObject->vm(); uint64_t time = Bun__readOriginTimer(globalObject->bunVM()); int64_t seconds = static_cast(time / 1000000000); int64_t nanoseconds = time % 1000000000; if (callFrame->argumentCount() > 0) { JSC::JSValue arg0 = callFrame->uncheckedArgument(0); if (!arg0.isUndefinedOrNull()) { JSArray* relativeArray = JSC::jsDynamicCast(arg0); auto throwScope = DECLARE_THROW_SCOPE(vm); if ((!relativeArray && !arg0.isUndefinedOrNull()) || relativeArray->length() < 2) { JSC::throwTypeError(globalObject, throwScope, "hrtime() argument must be an array or undefined"_s); return JSC::JSValue::encode(JSC::JSValue {}); } JSValue relativeSecondsValue = relativeArray->getIndexQuickly(0); JSValue relativeNanosecondsValue = relativeArray->getIndexQuickly(1); if (!relativeSecondsValue.isNumber() || !relativeNanosecondsValue.isNumber()) { JSC::throwTypeError(globalObject, throwScope, "hrtime() argument must be an array of 2 integers"_s); return JSC::JSValue::encode(JSC::JSValue {}); } int64_t relativeSeconds = JSC__JSValue__toInt64(JSC::JSValue::encode(relativeSecondsValue)); int64_t relativeNanoseconds = JSC__JSValue__toInt64(JSC::JSValue::encode(relativeNanosecondsValue)); seconds -= relativeSeconds; nanoseconds -= relativeNanoseconds; if (nanoseconds < 0) { seconds--; nanoseconds += 1000000000; } throwScope.release(); } } auto* array = JSArray::create(vm, globalObject->originalArrayStructureForIndexingType(ArrayWithContiguous), 2); array->setIndexQuickly(vm, 0, JSC::jsNumber(seconds)); array->setIndexQuickly(vm, 1, JSC::jsNumber(nanoseconds)); return JSC::JSValue::encode(JSC::JSValue(array)); } static JSC_DECLARE_HOST_FUNCTION(Process_functionHRTimeBigInt); static JSC_DEFINE_HOST_FUNCTION(Process_functionHRTimeBigInt, (JSC::JSGlobalObject * globalObject_, JSC::CallFrame* callFrame)) { Zig::GlobalObject* globalObject = reinterpret_cast(globalObject_); return JSC::JSValue::encode(JSValue(JSC::JSBigInt::createFrom(globalObject, Bun__readOriginTimer(globalObject->bunVM())))); } static JSC_DECLARE_HOST_FUNCTION(Process_functionChdir); static JSC_DEFINE_HOST_FUNCTION(Process_functionChdir, (JSC::JSGlobalObject * globalObject, JSC::CallFrame* callFrame)) { auto scope = DECLARE_THROW_SCOPE(globalObject->vm()); ZigString str = ZigString { nullptr, 0 }; if (callFrame->argumentCount() > 0) { str = Zig::toZigString(callFrame->uncheckedArgument(0).toWTFString(globalObject)); } JSC::JSValue result = JSC::JSValue::decode(Bun__Process__setCwd(globalObject, &str)); JSC::JSObject* obj = result.getObject(); if (UNLIKELY(obj != nullptr && obj->isErrorInstance())) { scope.throwException(globalObject, obj); return JSValue::encode(JSC::jsUndefined()); } scope.release(); return JSC::JSValue::encode(result); } extern "C" const char* Bun__githubURL; JSC_DEFINE_CUSTOM_GETTER(Process_getterRelease, (JSGlobalObject * globalObject, EncodedJSValue thisValue, PropertyName)) { auto& vm = globalObject->vm(); auto* release = JSC::constructEmptyObject(globalObject); release->putDirect(vm, Identifier::fromString(vm, "name"_s), jsString(vm, WTF::String("bun"_s)), 0); release->putDirect(vm, Identifier::fromString(vm, "lts"_s), jsBoolean(false), 0); release->putDirect(vm, Identifier::fromString(vm, "sourceUrl"_s), jsString(vm, WTF::String(Bun__githubURL, strlen(Bun__githubURL))), 0); release->putDirect(vm, Identifier::fromString(vm, "headersUrl"_s), jsEmptyString(vm), 0); release->putDirect(vm, Identifier::fromString(vm, "libUrl"_s), jsEmptyString(vm), 0); return JSValue::encode(release); } JSC_DEFINE_CUSTOM_SETTER(Process_setterRelease, (JSC::JSGlobalObject * globalObject, JSC::EncodedJSValue thisValue, JSC::EncodedJSValue value, JSC::PropertyName)) { JSC::VM& vm = globalObject->vm(); JSC::JSObject* thisObject = JSC::jsDynamicCast(JSValue::decode(thisValue)); thisObject->putDirect(vm, JSC::Identifier::fromString(vm, "release"_s), JSValue::decode(value), 0); return true; } void Process::finishCreation(JSC::VM& vm) { Base::finishCreation(vm); auto clientData = WebCore::clientData(vm); auto* globalObject = reinterpret_cast(this->globalObject()); putDirectCustomAccessor(vm, clientData->builtinNames().pidPublicName(), JSC::CustomGetterSetter::create(vm, Process_getPID, nullptr), static_cast(JSC::PropertyAttribute::CustomValue)); putDirectCustomAccessor(vm, clientData->builtinNames().ppidPublicName(), JSC::CustomGetterSetter::create(vm, Process_getPPID, nullptr), static_cast(JSC::PropertyAttribute::CustomValue)); putDirectCustomAccessor(vm, JSC::Identifier::fromString(vm, "title"_s), JSC::CustomGetterSetter::create(vm, Process_getTitle, Process_setTitle), static_cast(JSC::PropertyAttribute::CustomValue)); putDirectCustomAccessor(vm, clientData->builtinNames().argvPublicName(), JSC::CustomGetterSetter::create(vm, Process_getArgv, Process_setArgv), static_cast(JSC::PropertyAttribute::CustomValue)); putDirect(vm, JSC::Identifier::fromString(vm, "revision"_s), JSC::jsString(vm, makeAtomString(Bun__version_sha)), 0); this->putDirect(vm, clientData->builtinNames().nextTickPublicName(), JSC::JSFunction::create(vm, globalObject, 1, MAKE_STATIC_STRING_IMPL("nextTick"), Process_functionNextTick, ImplementationVisibility::Public), PropertyAttribute::Function | 0); this->putDirect(vm, JSC::Identifier::fromString(vm, "dlopen"_s), JSC::JSFunction::create(vm, globalObject, 1, MAKE_STATIC_STRING_IMPL("dlopen"), Process_functionDlopen, ImplementationVisibility::Public), PropertyAttribute::Function | 0); this->putDirect(vm, clientData->builtinNames().cwdPublicName(), JSC::JSFunction::create(vm, globalObject, 0, MAKE_STATIC_STRING_IMPL("cwd"), Process_functionCwd, ImplementationVisibility::Public), PropertyAttribute::Function | 0); this->putDirect(vm, clientData->builtinNames().chdirPublicName(), JSC::JSFunction::create(vm, globalObject, 0, MAKE_STATIC_STRING_IMPL("chdir"), Process_functionChdir, ImplementationVisibility::Public), PropertyAttribute::Function | 0); this->putDirect(vm, JSC::Identifier::fromString(vm, "exit"_s), JSC::JSFunction::create(vm, globalObject, 0, MAKE_STATIC_STRING_IMPL("exit"), Process_functionExit, ImplementationVisibility::Public), PropertyAttribute::Function | 0); putDirectCustomAccessor( vm, clientData->builtinNames().versionsPublicName(), JSC::CustomGetterSetter::create(vm, Process_getVersionsLazy, Process_setVersionsLazy), 0); // this should be transpiled out, but just incase this->putDirect(this->vm(), JSC::Identifier::fromString(this->vm(), "browser"_s), JSC::JSValue(false)); this->putDirect(this->vm(), JSC::Identifier::fromString(this->vm(), "exitCode"_s), JSC::JSValue(JSC::jsNumber(0))); this->putDirect(this->vm(), clientData->builtinNames().versionPublicName(), JSC::jsString(this->vm(), makeString("v", REPORTED_NODE_VERSION))); // this gives some way of identifying at runtime whether the SSR is happening in node or not. // this should probably be renamed to what the name of the bundler is, instead of "notNodeJS" // but it must be something that won't evaluate to truthy in Node.js this->putDirect(this->vm(), JSC::Identifier::fromString(this->vm(), "isBun"_s), JSC::JSValue(true)); #if defined(__APPLE__) this->putDirect(this->vm(), JSC::Identifier::fromString(this->vm(), "platform"_s), JSC::jsString(this->vm(), makeAtomString("darwin"))); #else this->putDirect(this->vm(), JSC::Identifier::fromString(this->vm(), "platform"_s), JSC::jsString(this->vm(), makeAtomString("linux"))); #endif #if defined(__x86_64__) this->putDirect(this->vm(), JSC::Identifier::fromString(this->vm(), "arch"_s), JSC::jsString(this->vm(), makeAtomString("x64"))); #elif defined(__i386__) this->putDirect(this->vm(), JSC::Identifier::fromString(this->vm(), "arch"_s), JSC::jsString(this->vm(), makeAtomString("x86"))); #elif defined(__arm__) this->putDirect(this->vm(), JSC::Identifier::fromString(this->vm(), "arch"_s), JSC::jsString(this->vm(), makeAtomString("arm"))); #elif defined(__aarch64__) this->putDirect(this->vm(), JSC::Identifier::fromString(this->vm(), "arch"_s), JSC::jsString(this->vm(), makeAtomString("arm64"))); #endif JSC::JSFunction* hrtime = JSC::JSFunction::create(vm, globalObject, 0, MAKE_STATIC_STRING_IMPL("hrtime"), Process_functionHRTime, ImplementationVisibility::Public); JSC::JSFunction* hrtimeBigInt = JSC::JSFunction::create(vm, globalObject, 0, MAKE_STATIC_STRING_IMPL("bigint"), Process_functionHRTimeBigInt, ImplementationVisibility::Public); hrtime->putDirect(vm, JSC::Identifier::fromString(vm, "bigint"_s), hrtimeBigInt); this->putDirect(this->vm(), JSC::Identifier::fromString(this->vm(), "hrtime"_s), hrtime); this->putDirectCustomAccessor(vm, JSC::PropertyName(JSC::Identifier::fromString(vm, "release"_s)), JSC::CustomGetterSetter::create(vm, Process_getterRelease, Process_setterRelease), 0); } const JSC::ClassInfo Process::s_info = { "Process"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(Process) }; JSC_DEFINE_CUSTOM_GETTER(Process_getTitle, (JSC::JSGlobalObject * globalObject, JSC::EncodedJSValue thisValue, JSC::PropertyName)) { ZigString str; Bun__Process__getTitle(globalObject, &str); return JSValue::encode(Zig::toJSStringValue(str, globalObject)); } JSC_DEFINE_CUSTOM_SETTER(Process_setTitle, (JSC::JSGlobalObject * globalObject, JSC::EncodedJSValue thisValue, JSC::EncodedJSValue value, JSC::PropertyName)) { JSC::VM& vm = globalObject->vm(); JSC::JSObject* thisObject = JSC::jsDynamicCast(JSValue::decode(thisValue)); JSC::JSString* jsString = JSC::jsDynamicCast(JSValue::decode(value)); if (!thisObject || !jsString) { return false; } ZigString str = Zig::toZigString(jsString, globalObject); Bun__Process__setTitle(globalObject, &str); return true; } JSC_DEFINE_CUSTOM_GETTER(Process_getArgv, (JSC::JSGlobalObject * globalObject, JSC::EncodedJSValue thisValue, JSC::PropertyName)) { JSC::VM& vm = globalObject->vm(); Zig::Process* thisObject = JSC::jsDynamicCast(JSValue::decode(thisValue)); if (!thisObject) { return JSValue::encode(JSC::jsUndefined()); } auto clientData = WebCore::clientData(vm); if (JSC::JSValue argv = thisObject->getIfPropertyExists( globalObject, clientData->builtinNames().argvPrivateName())) { return JSValue::encode(argv); } JSC::EncodedJSValue argv_ = Bun__Process__getArgv(globalObject); thisObject->putDirect(vm, clientData->builtinNames().argvPrivateName(), JSC::JSValue::decode(argv_)); return argv_; } JSC_DEFINE_CUSTOM_SETTER(Process_setArgv, (JSC::JSGlobalObject * globalObject, JSC::EncodedJSValue thisValue, JSC::EncodedJSValue value, JSC::PropertyName)) { JSC::VM& vm = globalObject->vm(); JSC::JSObject* thisObject = JSC::jsDynamicCast(JSValue::decode(thisValue)); if (!thisObject) { return false; } auto clientData = WebCore::clientData(vm); return thisObject->putDirect(vm, clientData->builtinNames().argvPrivateName(), JSC::JSValue::decode(value)); } JSC_DEFINE_CUSTOM_GETTER(Process_getPID, (JSC::JSGlobalObject * globalObject, JSC::EncodedJSValue thisValue, JSC::PropertyName)) { return JSC::JSValue::encode(JSC::JSValue(getpid())); } JSC_DEFINE_CUSTOM_GETTER(Process_getPPID, (JSC::JSGlobalObject * globalObject, JSC::EncodedJSValue thisValue, JSC::PropertyName)) { return JSC::JSValue::encode(JSC::JSValue(getppid())); } JSC_DEFINE_CUSTOM_GETTER(Process_getVersionsLazy, (JSC::JSGlobalObject * globalObject, JSC::EncodedJSValue thisValue, JSC::PropertyName)) { JSC::VM& vm = globalObject->vm(); auto clientData = WebCore::clientData(vm); Zig::Process* thisObject = JSC::jsDynamicCast(JSValue::decode(thisValue)); if (!thisObject) { return JSValue::encode(JSC::jsUndefined()); } if (JSC::JSValue argv = thisObject->getIfPropertyExists( globalObject, clientData->builtinNames().versionsPrivateName())) { return JSValue::encode(argv); } // BUN_WEBKIT_VERSION is typically injected in the github actions #ifndef BUN_WEBKIT_VERSION #define BUN_WEBKIT_VERSION Bun__versions_webkit #endif JSC::JSObject* object = JSC::constructEmptyObject(globalObject, globalObject->objectPrototype(), 9); object->putDirect(vm, JSC::Identifier::fromString(vm, "node"_s), JSC::JSValue(JSC::jsOwnedString(vm, makeAtomString(REPORTED_NODE_VERSION)))); object->putDirect( vm, JSC::Identifier::fromString(vm, "bun"_s), JSC::JSValue(JSC::jsOwnedString(vm, makeAtomString(Bun__version + 1 /* prefix with v */)))); object->putDirect(vm, JSC::Identifier::fromString(vm, "webkit"_s), JSC::JSValue(JSC::jsOwnedString(vm, makeAtomString(BUN_WEBKIT_VERSION)))); object->putDirect(vm, JSC::Identifier::fromString(vm, "mimalloc"_s), JSC::JSValue(JSC::jsOwnedString(vm, makeAtomString(Bun__versions_mimalloc)))); object->putDirect(vm, JSC::Identifier::fromString(vm, "libarchive"_s), JSC::JSValue(JSC::jsOwnedString(vm, makeAtomString(Bun__versions_libarchive)))); object->putDirect(vm, JSC::Identifier::fromString(vm, "picohttpparser"_s), JSC::JSValue(JSC::jsOwnedString(vm, makeAtomString(Bun__versions_picohttpparser)))); object->putDirect(vm, JSC::Identifier::fromString(vm, "boringssl"_s), JSC::JSValue(JSC::jsOwnedString(vm, makeAtomString(Bun__versions_boringssl)))); object->putDirect(vm, JSC::Identifier::fromString(vm, "zlib"_s), JSC::JSValue(JSC::jsOwnedString(vm, makeAtomString(Bun__versions_zlib)))); object->putDirect(vm, JSC::Identifier::fromString(vm, "zig"_s), JSC::JSValue(JSC::jsOwnedString(vm, makeAtomString(Bun__versions_zig)))); object->putDirect(vm, JSC::Identifier::fromString(vm, "modules"_s), JSC::JSValue(JSC::jsOwnedString(vm, makeAtomString("67")))); thisObject->putDirect(vm, clientData->builtinNames().versionsPrivateName(), object); return JSC::JSValue::encode(object); } JSC_DEFINE_CUSTOM_SETTER(Process_setVersionsLazy, (JSC::JSGlobalObject * globalObject, JSC::EncodedJSValue thisValue, JSC::EncodedJSValue value, JSC::PropertyName)) { JSC::VM& vm = globalObject->vm(); auto clientData = WebCore::clientData(vm); Zig::Process* thisObject = JSC::jsDynamicCast(JSValue::decode(thisValue)); if (!thisObject) { return JSValue::encode(JSC::jsUndefined()); } thisObject->putDirect(vm, clientData->builtinNames().versionsPrivateName(), JSC::JSValue::decode(value)); return true; } static JSC_DEFINE_HOST_FUNCTION(Process_functionCwd, (JSC::JSGlobalObject * globalObject, JSC::CallFrame* callFrame)) { auto scope = DECLARE_THROW_SCOPE(globalObject->vm()); JSC::JSValue result = JSC::JSValue::decode(Bun__Process__getCwd(globalObject)); JSC::JSObject* obj = result.getObject(); if (UNLIKELY(obj != nullptr && obj->isErrorInstance())) { scope.throwException(globalObject, obj); return JSValue::encode(JSC::jsUndefined()); } return JSC::JSValue::encode(result); } } // namespace Zig