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bun.sh/src/bun.js/bindings/ErrorCode.cpp
Meghan Denny 680c5fcead node: fix test-net-connect-no-arg.js
2025-02-28 23:59:49 -08:00

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#include "root.h"
#include "ZigGlobalObject.h"
#include "DOMException.h"
#include "JavaScriptCore/Error.h"
#include "JavaScriptCore/ErrorType.h"
#include "JavaScriptCore/ObjectConstructor.h"
#include "JavaScriptCore/WriteBarrier.h"
#include "headers-handwritten.h"
#include "BunClientData.h"
#include "helpers.h"
#include "JavaScriptCore/JSCJSValue.h"
#include "JavaScriptCore/ErrorInstance.h"
#include "JavaScriptCore/JSString.h"
#include "JavaScriptCore/JSType.h"
#include "JavaScriptCore/Symbol.h"
#include "wtf/Assertions.h"
#include "wtf/Vector.h"
#include "wtf/text/ASCIIFastPath.h"
#include "wtf/text/ASCIILiteral.h"
#include "wtf/text/MakeString.h"
#include "wtf/text/WTFString.h"
#include "AbortSignal.h"
#include "JavaScriptCore/ErrorInstanceInlines.h"
#include "JavaScriptCore/JSInternalFieldObjectImplInlines.h"
#include "JSDOMException.h"
#include <openssl/err.h>
#include "ErrorCode.h"
#include "ErrorStackTrace.h"
namespace WTF {
template<> class StringTypeAdapter<GCOwnedDataScope<StringView>, void> {
public:
StringTypeAdapter(GCOwnedDataScope<StringView> string)
: m_string { string }
{
}
unsigned length() const { return m_string->length(); }
bool is8Bit() const { return m_string->is8Bit(); }
template<typename CharacterType> void writeTo(std::span<CharacterType> destination) { m_string->getCharacters(destination); }
private:
GCOwnedDataScope<StringView> m_string;
};
}
JSC_DEFINE_HOST_FUNCTION(NodeError_proto_toString, (JSC::JSGlobalObject * globalObject, JSC::CallFrame* callFrame))
{
auto& vm = JSC::getVM(globalObject);
auto scope = DECLARE_THROW_SCOPE(vm);
auto thisVal = callFrame->thisValue();
auto name = thisVal.get(globalObject, vm.propertyNames->name);
RETURN_IF_EXCEPTION(scope, {});
auto code = thisVal.get(globalObject, WebCore::builtinNames(vm).codePublicName());
RETURN_IF_EXCEPTION(scope, {});
auto message = thisVal.get(globalObject, vm.propertyNames->message);
RETURN_IF_EXCEPTION(scope, {});
auto* name_s = name.toString(globalObject);
RETURN_IF_EXCEPTION(scope, {});
auto* code_s = code.toString(globalObject);
RETURN_IF_EXCEPTION(scope, {});
auto* message_s = message.toString(globalObject);
RETURN_IF_EXCEPTION(scope, {});
auto nameView = name_s->view(globalObject);
RETURN_IF_EXCEPTION(scope, {});
auto codeView = code_s->view(globalObject);
RETURN_IF_EXCEPTION(scope, {});
auto messageView = message_s->view(globalObject);
RETURN_IF_EXCEPTION(scope, {});
WTF::StringBuilder builder;
builder.append(nameView);
builder.append(" ["_s);
builder.append(codeView);
builder.append("]: "_s);
builder.append(messageView);
return JSC::JSValue::encode(JSC::jsString(vm, builder.toString()));
}
// clang-format on
#define EXPECT_ARG_COUNT(count__) \
do { \
auto argCount = callFrame->argumentCount(); \
if (argCount < count__) { \
JSC::throwTypeError(globalObject, scope, "requires " #count__ " arguments"_s); \
return {}; \
} \
} while (false)
namespace Bun {
using namespace JSC;
using namespace WTF;
static JSC::JSObject* createErrorPrototype(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::ErrorType type, WTF::ASCIILiteral name, WTF::ASCIILiteral code, bool isDOMExceptionPrototype)
{
JSC::JSObject* prototype;
// Inherit from DOMException
// But preserve the error.stack property.
if (isDOMExceptionPrototype) {
auto* domGlobalObject = defaultGlobalObject(globalObject);
prototype = JSC::constructEmptyObject(globalObject, WebCore::JSDOMException::prototype(vm, *domGlobalObject));
} else {
switch (type) {
case JSC::ErrorType::TypeError:
prototype = JSC::constructEmptyObject(globalObject, globalObject->m_typeErrorStructure.prototype(globalObject));
break;
case JSC::ErrorType::RangeError:
prototype = JSC::constructEmptyObject(globalObject, globalObject->m_rangeErrorStructure.prototype(globalObject));
break;
case JSC::ErrorType::Error:
prototype = JSC::constructEmptyObject(globalObject, globalObject->errorPrototype());
break;
case JSC::ErrorType::URIError:
prototype = JSC::constructEmptyObject(globalObject, globalObject->m_URIErrorStructure.prototype(globalObject));
break;
case JSC::ErrorType::SyntaxError:
prototype = JSC::constructEmptyObject(globalObject, globalObject->m_syntaxErrorStructure.prototype(globalObject));
break;
default: {
RELEASE_ASSERT_NOT_REACHED_WITH_MESSAGE("TODO: Add support for more error types");
break;
}
}
}
prototype->putDirect(vm, vm.propertyNames->name, jsString(vm, String(name)), 0);
prototype->putDirect(vm, WebCore::builtinNames(vm).codePublicName(), jsString(vm, String(code)), 0);
prototype->putDirect(vm, vm.propertyNames->toString, JSC::JSFunction::create(vm, globalObject, 0, "toString"_s, NodeError_proto_toString, JSC::ImplementationVisibility::Private), 0);
return prototype;
}
#include "ErrorCode+Data.h"
const ClassInfo ErrorCodeCache::s_info = { "ErrorCodeCache"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(ErrorCodeCache) };
ErrorCodeCache::ErrorCodeCache(VM& vm, Structure* structure)
: Base(vm, structure)
{
}
template<typename Visitor>
void ErrorCodeCache::visitChildrenImpl(JSCell* cell, Visitor& visitor)
{
auto* thisObject = jsCast<ErrorCodeCache*>(cell);
ASSERT_GC_OBJECT_INHERITS(thisObject, info());
Base::visitChildren(thisObject, visitor);
}
DEFINE_VISIT_CHILDREN_WITH_MODIFIER(JS_EXPORT_PRIVATE, ErrorCodeCache);
Structure* ErrorCodeCache::createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject)
{
return Structure::create(vm, globalObject, jsNull(), TypeInfo(InternalFieldTupleType, StructureFlags), info(), 0, 0);
}
ErrorCodeCache* ErrorCodeCache::create(VM& vm, Structure* structure)
{
ErrorCodeCache* object = new (NotNull, allocateCell<ErrorCodeCache>(vm)) ErrorCodeCache(vm, structure);
object->finishCreation(vm);
return object;
}
void ErrorCodeCache::finishCreation(VM& vm)
{
Base::finishCreation(vm);
ASSERT(inherits(info()));
for (unsigned i = 0; i < NODE_ERROR_COUNT; i++) {
this->internalField(i).clear();
}
}
static ErrorCodeCache* errorCache(Zig::GlobalObject* globalObject)
{
return static_cast<ErrorCodeCache*>(globalObject->nodeErrorCache());
}
// clang-format on
static Structure* createErrorStructure(JSC::VM& vm, JSGlobalObject* globalObject, JSC::ErrorType type, WTF::ASCIILiteral name, WTF::ASCIILiteral code, bool isDOMExceptionPrototype)
{
auto* prototype = createErrorPrototype(vm, globalObject, type, name, code, isDOMExceptionPrototype);
return ErrorInstance::createStructure(vm, globalObject, prototype);
}
JSObject* ErrorCodeCache::createError(VM& vm, Zig::GlobalObject* globalObject, ErrorCode code, JSValue message, JSValue options, bool isDOMExceptionPrototype)
{
auto* cache = errorCache(globalObject);
const auto& data = errors[static_cast<size_t>(code)];
if (!cache->internalField(static_cast<unsigned>(code))) {
auto* structure = createErrorStructure(vm, globalObject, data.type, data.name, data.code, isDOMExceptionPrototype);
cache->internalField(static_cast<unsigned>(code)).set(vm, cache, structure);
}
auto* structure = jsCast<Structure*>(cache->internalField(static_cast<unsigned>(code)).get());
return JSC::ErrorInstance::create(globalObject, structure, message, options, nullptr, JSC::RuntimeType::TypeNothing, data.type, true);
}
JSObject* createError(VM& vm, Zig::GlobalObject* globalObject, ErrorCode code, const String& message, bool isDOMExceptionPrototype)
{
return errorCache(globalObject)->createError(vm, globalObject, code, jsString(vm, message), jsUndefined(), isDOMExceptionPrototype);
}
JSObject* createError(Zig::GlobalObject* globalObject, ErrorCode code, const String& message, bool isDOMExceptionPrototype)
{
return createError(globalObject->vm(), globalObject, code, message, isDOMExceptionPrototype);
}
JSObject* createError(VM& vm, JSC::JSGlobalObject* globalObject, ErrorCode code, const String& message, bool isDOMExceptionPrototype)
{
return createError(vm, defaultGlobalObject(globalObject), code, message, isDOMExceptionPrototype);
}
JSObject* createError(VM& vm, JSC::JSGlobalObject* globalObject, ErrorCode code, JSValue message, bool isDOMExceptionPrototype)
{
if (auto* zigGlobalObject = jsDynamicCast<Zig::GlobalObject*>(globalObject))
return createError(vm, zigGlobalObject, code, message, jsUndefined(), isDOMExceptionPrototype);
auto* structure = createErrorStructure(vm, globalObject, errors[static_cast<size_t>(code)].type, errors[static_cast<size_t>(code)].name, errors[static_cast<size_t>(code)].code, isDOMExceptionPrototype);
return JSC::ErrorInstance::create(globalObject, structure, message, jsUndefined(), nullptr, JSC::RuntimeType::TypeNothing, errors[static_cast<size_t>(code)].type, true);
}
JSC::JSObject* createError(VM& vm, Zig::GlobalObject* globalObject, ErrorCode code, JSValue message, JSValue options, bool isDOMExceptionPrototype)
{
return errorCache(globalObject)->createError(vm, globalObject, code, message, options, isDOMExceptionPrototype);
}
JSObject* createError(JSC::JSGlobalObject* globalObject, ErrorCode code, const String& message, bool isDOMExceptionPrototype)
{
return createError(globalObject->vm(), globalObject, code, message, isDOMExceptionPrototype);
}
JSObject* createError(Zig::JSGlobalObject* globalObject, ErrorCode code, JSC::JSValue message, bool isDOMExceptionPrototype)
{
auto& vm = JSC::getVM(globalObject);
return createError(vm, globalObject, code, message, isDOMExceptionPrototype);
}
extern "C" BunString Bun__inspect(JSC::JSGlobalObject* globalObject, JSValue value);
void JSValueToStringSafe(JSC::JSGlobalObject* globalObject, WTF::StringBuilder& builder, JSValue arg, bool quotesLikeInspect = false)
{
ASSERT(!arg.isEmpty());
if (!arg.isCell()) {
builder.append(arg.toWTFStringForConsole(globalObject));
return;
}
auto cell = arg.asCell();
switch (cell->type()) {
case JSC::JSType::StringType: {
JSString* jsString = jsDynamicCast<JSString*>(cell);
auto str = jsString->view(globalObject);
if (quotesLikeInspect) {
if (str->contains('\'')) {
builder.append('"');
if (str->is8Bit()) {
const auto span = str->span<LChar>();
for (const auto c : span) {
if (c == '"') {
builder.append("\\\""_s);
} else {
builder.append(c);
}
}
} else {
const auto span = str->span<UChar>();
for (const auto c : span) {
if (c == '"') {
builder.append("\\\""_s);
} else {
builder.append(c);
}
}
}
builder.append('"');
return;
}
builder.append('\'');
builder.append(str);
builder.append('\'');
return;
}
builder.append(str);
return;
}
case JSC::JSType::SymbolType: {
auto symbol = jsCast<Symbol*>(cell);
auto result = symbol->tryGetDescriptiveString();
if (result.has_value()) {
builder.append(result.value());
} else {
builder.append("Symbol"_s);
}
return;
}
case JSC::JSType::InternalFunctionType:
case JSC::JSType::JSFunctionType: {
auto& vm = JSC::getVM(globalObject);
auto name = Zig::functionName(vm, globalObject, cell->getObject());
if (!name.isEmpty()) {
builder.append("[Function: "_s);
builder.append(name);
builder.append(']');
} else {
builder.append("[Function (anonymous)]"_s);
}
return;
}
default: {
break;
}
}
auto bstring = Bun__inspect(globalObject, arg);
auto&& str = bstring.transferToWTFString();
builder.append(str);
}
void determineSpecificType(JSC::VM& vm, JSC::JSGlobalObject* globalObject, WTF::StringBuilder& builder, JSValue value)
{
auto scope = DECLARE_CATCH_SCOPE(vm);
ASSERT(!value.isEmpty());
if (value.isNull()) {
builder.append("null"_s);
return;
}
if (value.isUndefined()) {
builder.append("undefined"_s);
return;
}
if (value.isNumber()) {
double d = value.asNumber();
double infinity = std::numeric_limits<double>::infinity();
if (d != d) return builder.append("type number (NaN)"_s);
if (d == infinity) return builder.append("type number (Infinity)"_s);
if (d == -infinity) return builder.append("type number (-Infinity)"_s);
builder.append("type number ("_s);
builder.append(d);
builder.append(')');
return;
}
if (value.isBoolean()) {
builder.append(value.asBoolean() ? "type boolean (true)"_s : "type boolean (false)"_s);
return;
}
if (value.isBigInt()) {
auto str = value.toStringOrNull(globalObject);
if (!str) return void();
auto view = str->view(globalObject);
builder.append("type bigint ("_s);
builder.append(view);
builder.append("n)"_s);
return;
}
ASSERT(value.isCell());
auto cell = value.asCell();
if (cell->isSymbol()) {
auto symbol = jsCast<Symbol*>(cell);
auto result = symbol->tryGetDescriptiveString();
if (result.has_value()) {
builder.append("type symbol ("_s);
builder.append(result.value());
builder.append(")"_s);
} else {
builder.append("type symbol (Symbol())"_s);
}
return;
}
if (cell->isCallable()) {
builder.append("function "_s);
auto name = Zig::functionName(vm, globalObject, cell->getObject());
if (!name.isEmpty()) {
builder.append(name);
}
return;
}
if (cell->isString()) {
auto* jsString = jsCast<JSString*>(cell);
auto str = jsString->view(globalObject);
StringView view = str;
const bool needsEllipsis = jsString->length() > 28;
const bool needsEscape = str->contains('"');
if (needsEllipsis) {
view = str->substring(0, 25);
}
builder.append("type string ("_s);
if (UNLIKELY(needsEscape)) {
builder.append('"');
if (view.is8Bit()) {
const auto span = view.span<LChar>();
for (const auto c : span) {
if (c == '"') {
builder.append("\\\""_s);
} else {
builder.append(c);
}
}
} else {
const auto span = view.span<UChar>();
for (const auto c : span) {
if (c == '"') {
builder.append("\\\""_s);
} else {
builder.append(c);
}
}
}
} else {
builder.append('"');
builder.append(view);
}
if (needsEllipsis) {
builder.append("..."_s);
}
builder.append('"');
builder.append(')');
return;
}
if (cell->isObject()) {
auto constructor = value.get(globalObject, vm.propertyNames->constructor);
RETURN_IF_EXCEPTION(scope, void());
if (constructor.toBoolean(globalObject)) {
auto name = constructor.get(globalObject, vm.propertyNames->name);
RETURN_IF_EXCEPTION(scope, void());
auto str = name.toString(globalObject);
RETURN_IF_EXCEPTION(scope, void());
builder.append("an instance of "_s);
auto view = str->view(globalObject);
builder.append(view);
return;
}
}
// value = lazyInternalUtilInspect().inspect(value, { colors: false });
JSValueToStringSafe(globalObject, builder, value);
}
extern "C" BunString Bun__ErrorCode__determineSpecificType(JSC::JSGlobalObject* globalObject, EncodedJSValue value)
{
JSValue jsValue = JSValue::decode(value);
WTF::StringBuilder builder;
determineSpecificType(JSC::getVM(globalObject), globalObject, builder, jsValue);
return Bun::toStringRef(builder.toString());
}
namespace Message {
void addList(WTF::StringBuilder& result, WTF::Vector<WTF::String>& types)
{
switch (types.size()) {
case 0:
return;
case 1:
result.append(types.at(0));
return;
case 2:
result.append(types.at(0));
result.append(" or "_s);
result.append(types.at(1));
return;
case 3:
result.append(types.at(0));
result.append(", "_s);
result.append(types.at(1));
result.append(", or "_s);
result.append(types.at(2));
return;
default: {
for (unsigned i = 0; i < types.size() - 1; i++) {
result.append(types.at(i));
result.append(", "_s);
}
result.append("or "_s);
result.append(types.at(types.size() - 1));
return;
}
}
}
void addParameter(WTF::StringBuilder& result, const StringView& arg_name)
{
if (arg_name.endsWith(" argument"_s)) {
result.append(arg_name);
} else {
result.append("\""_s);
result.append(arg_name);
result.append("\" "_s);
result.append(arg_name.contains('.') ? "property"_s : "argument"_s);
}
}
WTF::String ERR_INVALID_ARG_TYPE(JSC::ThrowScope& scope, JSC::JSGlobalObject* globalObject, const StringView& arg_name, const StringView& expected_type, JSValue actual_value)
{
WTF::StringBuilder result;
result.append("The "_s);
addParameter(result, arg_name);
result.append(" must be of type "_s);
result.append(expected_type);
result.append(". Received "_s);
determineSpecificType(JSC::getVM(globalObject), globalObject, result, actual_value);
RETURN_IF_EXCEPTION(scope, {});
return result.toString();
}
WTF::String ERR_INVALID_ARG_TYPE(JSC::ThrowScope& scope, JSC::JSGlobalObject* globalObject, const StringView& arg_name, ArgList expected_types, JSValue actual_value)
{
WTF::StringBuilder result;
result.append("The "_s);
addParameter(result, arg_name);
result.append(" must be "_s);
result.append("of type "_s);
unsigned length = expected_types.size();
if (length == 1) {
auto* str = expected_types.at(0).toString(globalObject);
RETURN_IF_EXCEPTION(scope, {});
result.append(str->view(globalObject));
} else if (length == 2) {
auto* str1 = expected_types.at(0).toString(globalObject);
RETURN_IF_EXCEPTION(scope, {});
result.append(str1->view(globalObject));
result.append(" or "_s);
auto* str2 = expected_types.at(1).toString(globalObject);
RETURN_IF_EXCEPTION(scope, {});
result.append(str2->view(globalObject));
} else {
for (unsigned i = 0, end = length - 1; i < end; i++) {
JSValue expected_type = expected_types.at(i);
auto* str = expected_type.toString(globalObject);
RETURN_IF_EXCEPTION(scope, {});
result.append(str->view(globalObject));
result.append(", "_s);
}
result.append("or "_s);
auto* str = expected_types.at(length - 1).toString(globalObject);
RETURN_IF_EXCEPTION(scope, {});
result.append(str->view(globalObject));
}
result.append(". Received "_s);
determineSpecificType(JSC::getVM(globalObject), globalObject, result, actual_value);
RETURN_IF_EXCEPTION(scope, {});
return result.toString();
}
WTF::String ERR_INVALID_ARG_TYPE(JSC::ThrowScope& scope, JSC::JSGlobalObject* globalObject, const ZigString* arg_name_string, const ZigString* expected_type_string, JSValue actual_value)
{
auto arg_name = std::span<const LChar>(arg_name_string->ptr, arg_name_string->len);
ASSERT(WTF::charactersAreAllASCII(arg_name));
auto expected_type = std::span<const LChar>(expected_type_string->ptr, expected_type_string->len);
ASSERT(WTF::charactersAreAllASCII(expected_type));
return ERR_INVALID_ARG_TYPE(scope, globalObject, arg_name, expected_type, actual_value);
}
WTF::String ERR_INVALID_ARG_TYPE(JSC::ThrowScope& scope, JSC::JSGlobalObject* globalObject, JSValue val_arg_name, JSValue val_expected_type, JSValue val_actual_value)
{
auto* arg_name_str = val_arg_name.toString(globalObject);
RETURN_IF_EXCEPTION(scope, {});
auto arg_name = arg_name_str->view(globalObject);
RETURN_IF_EXCEPTION(scope, {});
auto* expected_type_str = val_expected_type.toString(globalObject);
RETURN_IF_EXCEPTION(scope, {});
auto expected_type = expected_type_str->view(globalObject);
RETURN_IF_EXCEPTION(scope, {});
return ERR_INVALID_ARG_TYPE(scope, globalObject, arg_name, expected_type, val_actual_value);
}
WTF::String ERR_OUT_OF_RANGE(JSC::ThrowScope& scope, JSC::JSGlobalObject* globalObject, JSValue val_arg_name, JSValue val_range, JSValue val_input)
{
auto* arg_name_str = val_arg_name.toString(globalObject);
RETURN_IF_EXCEPTION(scope, {});
auto arg_name = arg_name_str->view(globalObject);
RETURN_IF_EXCEPTION(scope, {});
auto* range_str = val_range.toString(globalObject);
RETURN_IF_EXCEPTION(scope, {});
auto range = range_str->view(globalObject);
RETURN_IF_EXCEPTION(scope, {});
WTF::StringBuilder builder;
builder.append("The value of \""_s);
builder.append(arg_name);
builder.append("\" is out of range. It must be "_s);
builder.append(range);
builder.append(". Received "_s);
JSValueToStringSafe(globalObject, builder, val_input);
RETURN_IF_EXCEPTION(scope, {});
return builder.toString();
}
}
namespace ERR {
JSC::EncodedJSValue INVALID_ARG_TYPE(JSC::ThrowScope& throwScope, JSC::JSGlobalObject* globalObject, const WTF::String& arg_name, const WTF::String& expected_type, JSC::JSValue val_actual_value)
{
auto message = Message::ERR_INVALID_ARG_TYPE(throwScope, globalObject, arg_name, expected_type, val_actual_value);
throwScope.throwException(globalObject, createError(globalObject, ErrorCode::ERR_INVALID_ARG_TYPE, message));
return {};
}
JSC::EncodedJSValue INVALID_ARG_TYPE(JSC::ThrowScope& throwScope, JSC::JSGlobalObject* globalObject, JSC::JSValue val_arg_name, const WTF::String& expected_type, JSC::JSValue val_actual_value)
{
auto* jsString = val_arg_name.toString(globalObject);
RETURN_IF_EXCEPTION(throwScope, {});
auto arg_name = jsString->view(globalObject);
RETURN_IF_EXCEPTION(throwScope, {});
auto message = Message::ERR_INVALID_ARG_TYPE(throwScope, globalObject, arg_name, expected_type, val_actual_value);
throwScope.throwException(globalObject, createError(globalObject, ErrorCode::ERR_INVALID_ARG_TYPE, message));
return {};
}
JSC::EncodedJSValue OUT_OF_RANGE(JSC::ThrowScope& throwScope, JSC::JSGlobalObject* globalObject, const WTF::String& arg_name, double lower, double upper, JSC::JSValue actual)
{
WTF::StringBuilder builder;
builder.append("The value of \""_s);
builder.append(arg_name);
builder.append("\" is out of range. It must be >= "_s);
builder.append(lower);
builder.append(" and <= "_s);
builder.append(upper);
builder.append(". Received "_s);
JSValueToStringSafe(globalObject, builder, actual);
RETURN_IF_EXCEPTION(throwScope, {});
throwScope.throwException(globalObject, createError(globalObject, ErrorCode::ERR_OUT_OF_RANGE, builder.toString()));
return {};
}
JSC::EncodedJSValue OUT_OF_RANGE(JSC::ThrowScope& throwScope, JSC::JSGlobalObject* globalObject, JSC::JSValue arg_name_val, double lower, double upper, JSC::JSValue actual)
{
auto* jsString = arg_name_val.toString(globalObject);
RETURN_IF_EXCEPTION(throwScope, {});
auto arg_name = jsString->view(globalObject);
RETURN_IF_EXCEPTION(throwScope, {});
WTF::StringBuilder builder;
builder.append("The value of \""_s);
builder.append(arg_name);
builder.append("\" is out of range. It must be >= "_s);
builder.append(lower);
builder.append(" and <= "_s);
builder.append(upper);
builder.append(". Received "_s);
JSValueToStringSafe(globalObject, builder, actual);
RETURN_IF_EXCEPTION(throwScope, {});
throwScope.throwException(globalObject, createError(globalObject, ErrorCode::ERR_OUT_OF_RANGE, builder.toString()));
return {};
}
JSC::EncodedJSValue OUT_OF_RANGE(JSC::ThrowScope& throwScope, JSC::JSGlobalObject* globalObject, JSC::JSValue arg_name_val, double bound_num, Bound bound, JSC::JSValue actual)
{
auto* jsString = arg_name_val.toString(globalObject);
RETURN_IF_EXCEPTION(throwScope, {});
auto arg_name = jsString->view(globalObject);
RETURN_IF_EXCEPTION(throwScope, {});
WTF::StringBuilder builder;
builder.append("The value of \""_s);
builder.append(arg_name);
builder.append("\" is out of range. It must be "_s);
builder.append(bound == LOWER ? ">= "_s : "<= "_s);
builder.append(bound_num);
builder.append(". Received "_s);
JSValueToStringSafe(globalObject, builder, actual);
RETURN_IF_EXCEPTION(throwScope, {});
throwScope.throwException(globalObject, createError(globalObject, ErrorCode::ERR_OUT_OF_RANGE, builder.toString()));
return {};
}
JSC::EncodedJSValue OUT_OF_RANGE(JSC::ThrowScope& throwScope, JSC::JSGlobalObject* globalObject, JSC::JSValue arg_name_val, const WTF::String& msg, JSC::JSValue actual)
{
auto* jsString = arg_name_val.toString(globalObject);
RETURN_IF_EXCEPTION(throwScope, {});
auto arg_name = jsString->view(globalObject);
RETURN_IF_EXCEPTION(throwScope, {});
WTF::StringBuilder builder;
builder.append("The value of \""_s);
builder.append(arg_name);
builder.append("\" is out of range. It must be "_s);
builder.append(msg);
builder.append(". Received "_s);
JSValueToStringSafe(globalObject, builder, actual);
RETURN_IF_EXCEPTION(throwScope, {});
throwScope.throwException(globalObject, createError(globalObject, ErrorCode::ERR_OUT_OF_RANGE, builder.toString()));
return {};
}
JSC::EncodedJSValue OUT_OF_RANGE(JSC::ThrowScope& throwScope, JSC::JSGlobalObject* globalObject, const WTF::String& arg_name, const WTF::String& msg, JSC::JSValue actual)
{
WTF::StringBuilder builder;
builder.append("The value of \""_s);
builder.append(arg_name);
builder.append("\" is out of range. It must be "_s);
builder.append(msg);
builder.append(". Received "_s);
JSValueToStringSafe(globalObject, builder, actual);
RETURN_IF_EXCEPTION(throwScope, {});
throwScope.throwException(globalObject, createError(globalObject, ErrorCode::ERR_OUT_OF_RANGE, builder.toString()));
return {};
}
JSC::EncodedJSValue INVALID_ARG_VALUE(JSC::ThrowScope& throwScope, JSC::JSGlobalObject* globalObject, WTF::ASCIILiteral name, JSC::JSValue value, const WTF::String& reason)
{
ASCIILiteral type = String(name).contains('.') ? "property"_s : "argument"_s;
WTF::StringBuilder builder;
builder.append("The "_s);
builder.append(type);
builder.append(" '"_s);
builder.append(name);
builder.append("' "_s);
builder.append(reason);
builder.append(". Received "_s);
JSValueToStringSafe(globalObject, builder, value, true);
RETURN_IF_EXCEPTION(throwScope, {});
throwScope.throwException(globalObject, createError(globalObject, ErrorCode::ERR_INVALID_ARG_VALUE, builder.toString()));
return {};
}
JSC::EncodedJSValue INVALID_ARG_VALUE_RangeError(JSC::ThrowScope& throwScope, JSC::JSGlobalObject* globalObject, WTF::ASCIILiteral name, JSC::JSValue value, const WTF::String& reason)
{
auto& vm = JSC::getVM(globalObject);
ASCIILiteral type = StringView(name).contains('.') ? "property"_s : "argument"_s;
WTF::StringBuilder builder;
builder.append("The "_s);
builder.append(type);
builder.append(" '"_s);
builder.append(name);
builder.append("' "_s);
builder.append(reason);
builder.append(". Received "_s);
JSValueToStringSafe(globalObject, builder, value, true);
RETURN_IF_EXCEPTION(throwScope, {});
auto* structure = createErrorStructure(vm, globalObject, ErrorType::RangeError, "RangeError"_s, "ERR_INVALID_ARG_VALUE"_s, false);
auto error = JSC::ErrorInstance::create(vm, structure, builder.toString(), jsUndefined(), nullptr, JSC::RuntimeType::TypeNothing, ErrorType::RangeError, true);
throwScope.throwException(globalObject, error);
return {};
}
JSC::EncodedJSValue INVALID_ARG_VALUE(JSC::ThrowScope& throwScope, JSC::JSGlobalObject* globalObject, JSC::JSValue name, JSC::JSValue value, const WTF::String& reason)
{
WTF::StringBuilder builder;
builder.append("The argument '"_s);
auto& vm = JSC::getVM(globalObject);
determineSpecificType(vm, globalObject, builder, name);
RETURN_IF_EXCEPTION(throwScope, {});
builder.append("' "_s);
builder.append(reason);
builder.append(". Received "_s);
JSValueToStringSafe(globalObject, builder, value, true);
RETURN_IF_EXCEPTION(throwScope, {});
throwScope.throwException(globalObject, createError(globalObject, ErrorCode::ERR_INVALID_ARG_VALUE, builder.toString()));
return {};
}
JSC::EncodedJSValue INVALID_URL_SCHEME(JSC::ThrowScope& throwScope, JSC::JSGlobalObject* globalObject, const WTF::String& expectedScheme)
{
auto message = makeString("The URL must be of scheme "_s, expectedScheme);
throwScope.throwException(globalObject, createError(globalObject, ErrorCode::ERR_INVALID_URL_SCHEME, message));
return {};
}
JSC::EncodedJSValue INVALID_FILE_URL_HOST(JSC::ThrowScope& throwScope, JSC::JSGlobalObject* globalObject, const WTF::String& platform)
{
auto message = makeString("File URL host must be \"localhost\" or empty on "_s, platform);
throwScope.throwException(globalObject, createError(globalObject, ErrorCode::ERR_INVALID_FILE_URL_HOST, message));
return {};
}
JSC::EncodedJSValue INVALID_FILE_URL_HOST(JSC::ThrowScope& throwScope, JSC::JSGlobalObject* globalObject, const ASCIILiteral platform)
{
auto message = makeString("File URL host must be \"localhost\" or empty on "_s, platform);
throwScope.throwException(globalObject, createError(globalObject, ErrorCode::ERR_INVALID_FILE_URL_HOST, message));
return {};
}
/// `File URL path {suffix}`
JSC::EncodedJSValue INVALID_FILE_URL_PATH(JSC::ThrowScope& throwScope, JSC::JSGlobalObject* globalObject, const ASCIILiteral suffix)
{
auto message = makeString("File URL path "_s, suffix);
throwScope.throwException(globalObject, createError(globalObject, ErrorCode::ERR_INVALID_FILE_URL_PATH, message));
return {};
}
JSC::EncodedJSValue UNKNOWN_ENCODING(JSC::ThrowScope& throwScope, JSC::JSGlobalObject* globalObject, const WTF::StringView encoding)
{
auto message = makeString("Unknown encoding: "_s, encoding);
throwScope.throwException(globalObject, createError(globalObject, ErrorCode::ERR_UNKNOWN_ENCODING, message));
return {};
}
JSC::EncodedJSValue INVALID_STATE(JSC::ThrowScope& throwScope, JSC::JSGlobalObject* globalObject, const WTF::String& statemsg)
{
auto message = makeString("Invalid state: "_s, statemsg);
throwScope.throwException(globalObject, createError(globalObject, ErrorCode::ERR_INVALID_STATE, message));
return {};
}
JSC::EncodedJSValue STRING_TOO_LONG(JSC::ThrowScope& throwScope, JSC::JSGlobalObject* globalObject)
{
auto message = makeString("Cannot create a string longer than "_s, WTF::String ::MaxLength, " characters"_s);
throwScope.throwException(globalObject, createError(globalObject, ErrorCode::ERR_STRING_TOO_LONG, message));
return {};
}
JSC::EncodedJSValue BUFFER_OUT_OF_BOUNDS(JSC::ThrowScope& throwScope, JSC::JSGlobalObject* globalObject, ASCIILiteral name)
{
if (!name.isEmpty()) {
throwScope.throwException(globalObject, createError(globalObject, ErrorCode::ERR_BUFFER_OUT_OF_BOUNDS, makeString("\""_s, name, "\" is outside of buffer bounds"_s)));
return {};
}
throwScope.throwException(globalObject, createError(globalObject, ErrorCode::ERR_BUFFER_OUT_OF_BOUNDS, "Attempt to access memory outside buffer bounds"_s));
return {};
}
JSC::EncodedJSValue UNKNOWN_SIGNAL(JSC::ThrowScope& throwScope, JSC::JSGlobalObject* globalObject, JSC::JSValue signal, bool triedUppercase)
{
WTF::StringBuilder builder;
builder.append("Unknown signal: "_s);
JSValueToStringSafe(globalObject, builder, signal);
RETURN_IF_EXCEPTION(throwScope, {});
if (triedUppercase) {
builder.append(" (signals must use all capital letters)"_s);
}
throwScope.throwException(globalObject, createError(globalObject, ErrorCode::ERR_UNKNOWN_SIGNAL, builder.toString()));
return {};
}
JSC::EncodedJSValue SOCKET_BAD_PORT(JSC::ThrowScope& throwScope, JSC::JSGlobalObject* globalObject, JSC::JSValue name, JSC::JSValue port, bool allowZero)
{
ASCIILiteral op = allowZero ? ">="_s : ">"_s;
WTF::StringBuilder builder;
JSValueToStringSafe(globalObject, builder, name);
RETURN_IF_EXCEPTION(throwScope, {});
builder.append(" should be "_s);
builder.append(op);
builder.append(" 0 and < 65536. Received "_s);
JSValueToStringSafe(globalObject, builder, port);
RETURN_IF_EXCEPTION(throwScope, {});
throwScope.throwException(globalObject, createError(globalObject, ErrorCode::ERR_SOCKET_BAD_PORT, builder.toString()));
return {};
}
JSC::EncodedJSValue UNCAUGHT_EXCEPTION_CAPTURE_ALREADY_SET(JSC::ThrowScope& throwScope, JSC::JSGlobalObject* globalObject)
{
auto message = "`process.setupUncaughtExceptionCapture()` was called while a capture callback was already active"_s;
throwScope.throwException(globalObject, createError(globalObject, ErrorCode::ERR_UNCAUGHT_EXCEPTION_CAPTURE_ALREADY_SET, message));
return {};
}
JSC::EncodedJSValue ASSERTION(JSC::ThrowScope& throwScope, JSC::JSGlobalObject* globalObject, JSC::JSValue msg)
{
auto msg_string = msg.toWTFString(globalObject);
RETURN_IF_EXCEPTION(throwScope, {});
auto message = msg_string;
throwScope.throwException(globalObject, createError(globalObject, ErrorCode::ERR_ASSERTION, message));
return {};
}
JSC::EncodedJSValue ASSERTION(JSC::ThrowScope& throwScope, JSC::JSGlobalObject* globalObject, ASCIILiteral msg)
{
auto message = msg;
throwScope.throwException(globalObject, createError(globalObject, ErrorCode::ERR_ASSERTION, message));
return {};
}
JSC::EncodedJSValue CRYPTO_INVALID_CURVE(JSC::ThrowScope& throwScope, JSC::JSGlobalObject* globalObject)
{
auto message = "Invalid EC curve name"_s;
throwScope.throwException(globalObject, createError(globalObject, ErrorCode::ERR_CRYPTO_INVALID_CURVE, message));
return {};
}
JSC::EncodedJSValue CRYPTO_JWK_UNSUPPORTED_CURVE(JSC::ThrowScope& throwScope, JSC::JSGlobalObject* globalObject, const WTF::String& curve)
{
auto message = makeString("Unsupported JWK EC curve: "_s, curve);
throwScope.throwException(globalObject, createError(globalObject, ErrorCode::ERR_CRYPTO_JWK_UNSUPPORTED_CURVE, message));
return {};
}
} // namespace ERR
static JSC::JSValue ERR_INVALID_ARG_TYPE(JSC::ThrowScope& scope, JSC::JSGlobalObject* globalObject, JSValue arg0, JSValue arg1, JSValue arg2)
{
if (auto* array = jsDynamicCast<JSC::JSArray*>(arg1)) {
const WTF::String argName = arg0.toWTFString(globalObject);
RETURN_IF_EXCEPTION(scope, {});
MarkedArgumentBuffer expected_types;
for (unsigned i = 0, length = array->length(); i < length; i++) {
expected_types.append(array->getDirectIndex(globalObject, i));
RETURN_IF_EXCEPTION(scope, {});
}
const auto msg = Bun::Message::ERR_INVALID_ARG_TYPE(scope, globalObject, argName, expected_types, arg2);
return createError(globalObject, ErrorCode::ERR_INVALID_ARG_TYPE, msg);
}
const auto msg = Bun::Message::ERR_INVALID_ARG_TYPE(scope, globalObject, arg0, arg1, arg2);
return createError(globalObject, ErrorCode::ERR_INVALID_ARG_TYPE, msg);
}
static JSValue ERR_INVALID_ARG_VALUE(JSC::ThrowScope& throwScope, JSC::JSGlobalObject* globalObject, JSC::JSValue name, JSC::JSValue value, JSC::JSValue reason)
{
ASSERT(name.isString());
auto* jsNameString = name.toString(globalObject);
RETURN_IF_EXCEPTION(throwScope, {});
auto nameView = jsNameString->view(globalObject);
RETURN_IF_EXCEPTION(throwScope, {});
ASCIILiteral type = nameView->contains('.') ? "property"_s : "argument"_s;
WTF::StringBuilder builder;
RETURN_IF_EXCEPTION(throwScope, {});
ASSERT(reason.isUndefined() || reason.isString());
builder.append("The "_s);
builder.append(type);
builder.append(" '"_s);
builder.append(nameView);
builder.append("'"_s);
if (reason.isUndefined()) {
builder.append(" is invalid. Received "_s);
JSValueToStringSafe(globalObject, builder, value, true);
RETURN_IF_EXCEPTION(throwScope, {});
return createError(globalObject, ErrorCode::ERR_INVALID_ARG_VALUE, builder.toString());
}
auto* jsReasonString = reason.toString(globalObject);
RETURN_IF_EXCEPTION(throwScope, {});
auto reasonView = jsReasonString->view(globalObject);
RETURN_IF_EXCEPTION(throwScope, {});
builder.append(' ');
builder.append(reasonView);
builder.append(". Received "_s);
JSValueToStringSafe(globalObject, builder, value, true);
RETURN_IF_EXCEPTION(throwScope, {});
return createError(globalObject, ErrorCode::ERR_INVALID_ARG_VALUE, builder.toString());
}
extern "C" JSC::EncodedJSValue Bun__createErrorWithCode(JSC::JSGlobalObject* globalObject, ErrorCode code, BunString* message)
{
return JSValue::encode(createError(globalObject, code, message->toWTFString(BunString::ZeroCopy)));
}
void throwBoringSSLError(JSC::VM& vm, JSC::ThrowScope& scope, JSGlobalObject* globalObject, int errorCode)
{
char buf[256] = { 0 };
ERR_error_string_n(static_cast<uint32_t>(errorCode), buf, sizeof(buf));
auto message = String::fromUTF8(buf);
scope.throwException(globalObject, createError(globalObject, ErrorCode::ERR_CRYPTO_INVALID_STATE, message));
}
void throwCryptoOperationFailed(JSGlobalObject* globalObject, JSC::ThrowScope& scope)
{
scope.throwException(globalObject, createError(globalObject, ErrorCode::ERR_CRYPTO_OPERATION_FAILED, "Crypto operation failed"_s));
}
} // namespace Bun
JSC_DEFINE_HOST_FUNCTION(jsFunctionMakeAbortError, (JSC::JSGlobalObject * lexicalGlobalObject, JSC::CallFrame* callFrame))
{
auto* globalObject = defaultGlobalObject(lexicalGlobalObject);
auto& vm = JSC::getVM(globalObject);
auto scope = DECLARE_THROW_SCOPE(vm);
auto message = callFrame->argument(0);
auto options = callFrame->argument(1);
if (!options.isUndefined() && options.isCell() && !options.asCell()->isObject()) return Bun::ERR::INVALID_ARG_TYPE(scope, globalObject, "options"_s, "object"_s, options);
if (message.isUndefined() && options.isUndefined()) {
return JSValue::encode(Bun::createError(vm, lexicalGlobalObject, Bun::ErrorCode::ABORT_ERR, JSValue(globalObject->commonStrings().OperationWasAbortedString(globalObject)), false));
}
if (message.isUndefined()) message = globalObject->commonStrings().OperationWasAbortedString(globalObject);
auto error = Bun::createError(vm, globalObject, Bun::ErrorCode::ABORT_ERR, message, options, false);
return JSC::JSValue::encode(error);
}
JSC::JSValue WebCore::toJS(JSC::JSGlobalObject* globalObject, CommonAbortReason abortReason)
{
auto* zigGlobalObject = defaultGlobalObject(globalObject);
switch (abortReason) {
case CommonAbortReason::Timeout: {
return createError(globalObject, Bun::ErrorCode::ABORT_ERR, zigGlobalObject->commonStrings().OperationWasAbortedString(globalObject), true);
}
case CommonAbortReason::UserAbort: {
// This message is a standardized error message. We cannot change it.
// https://webidl.spec.whatwg.org/#idl-DOMException:~:text=The%20operation%20was%20aborted.
return createError(globalObject, Bun::ErrorCode::ABORT_ERR, zigGlobalObject->commonStrings().OperationWasAbortedString(globalObject), true);
}
case CommonAbortReason::ConnectionClosed: {
return createError(globalObject, Bun::ErrorCode::ABORT_ERR, zigGlobalObject->commonStrings().ConnectionWasClosedString(globalObject), true);
}
default: {
break;
}
}
RELEASE_ASSERT_NOT_REACHED();
}
extern "C" JSC::EncodedJSValue WebCore__CommonAbortReason__toJS(JSC::JSGlobalObject* globalObject, WebCore::CommonAbortReason abortReason)
{
return JSC::JSValue::encode(WebCore::toJS(globalObject, abortReason));
}
JSC::JSObject* Bun::createInvalidThisError(JSC::JSGlobalObject* globalObject, const String& message)
{
return Bun::createError(globalObject, Bun::ErrorCode::ERR_INVALID_THIS, message);
}
JSC::JSObject* Bun::createInvalidThisError(JSC::JSGlobalObject* globalObject, JSC::JSValue thisValue, const ASCIILiteral typeName)
{
if (thisValue.isEmpty() || thisValue.isUndefined()) {
return Bun::createError(globalObject, Bun::ErrorCode::ERR_INVALID_THIS, makeString("Expected this to be instanceof "_s, typeName));
}
// Pathological case: the this value returns a string which is extremely long or causes an out of memory error.
WTF::StringBuilder builder;
builder.append("Expected this to be instanceof "_s);
builder.append(typeName);
builder.append(", but received "_s);
determineSpecificType(JSC::getVM(globalObject), globalObject, builder, thisValue);
return Bun::createError(globalObject, Bun::ErrorCode::ERR_INVALID_THIS, builder.toString());
}
JSC::EncodedJSValue Bun::throwError(JSC::JSGlobalObject* globalObject, JSC::ThrowScope& scope, Bun::ErrorCode code, const WTF::String& message)
{
scope.throwException(globalObject, createError(globalObject, code, message));
return {};
}
JSC_DEFINE_HOST_FUNCTION(Bun::jsFunctionMakeErrorWithCode, (JSC::JSGlobalObject * globalObject, JSC::CallFrame* callFrame))
{
auto& vm = JSC::getVM(globalObject);
auto scope = DECLARE_THROW_SCOPE(vm);
EXPECT_ARG_COUNT(1);
JSC::JSValue codeValue = callFrame->argument(0);
RETURN_IF_EXCEPTION(scope, {});
#if BUN_DEBUG
if (!codeValue.isNumber()) {
JSC::throwTypeError(globalObject, scope, "First argument to $ERR_ must be a number"_s);
return {};
}
#endif
int code = codeValue.toInt32(globalObject);
#if BUN_DEBUG
if (code > Bun::NODE_ERROR_COUNT - 1 || code < 0) {
JSC::throwTypeError(globalObject, scope, "Invalid error code. Use $ERR_* constants"_s);
return {};
}
#endif
Bun::ErrorCode error = static_cast<Bun::ErrorCode>(code);
switch (error) {
case Bun::ErrorCode::ERR_INVALID_ARG_TYPE: {
JSValue arg0 = callFrame->argument(1);
JSValue arg1 = callFrame->argument(2);
JSValue arg2 = callFrame->argument(3);
return JSValue::encode(ERR_INVALID_ARG_TYPE(scope, globalObject, arg0, arg1, arg2));
}
case Bun::ErrorCode::ERR_INVALID_IP_ADDRESS: {
JSValue arg0 = callFrame->argument(1);
auto* jsString = arg0.toString(globalObject);
RETURN_IF_EXCEPTION(scope, {});
auto param = jsString->view(globalObject);
RETURN_IF_EXCEPTION(scope, {});
WTF::StringBuilder builder;
builder.append("Invalid IP address: "_s);
builder.append(param);
return JSValue::encode(createError(globalObject, ErrorCode::ERR_INVALID_IP_ADDRESS, builder.toString()));
}
case Bun::ErrorCode::ERR_INVALID_ARG_VALUE: {
JSValue arg0 = callFrame->argument(1);
JSValue arg1 = callFrame->argument(2);
JSValue arg2 = callFrame->argument(3);
return JSValue::encode(ERR_INVALID_ARG_VALUE(scope, globalObject, arg0, arg1, arg2));
}
case Bun::ErrorCode::ERR_UNKNOWN_ENCODING: {
auto arg0 = callFrame->argument(1);
auto* jsString = arg0.toString(globalObject);
RETURN_IF_EXCEPTION(scope, {});
auto param = jsString->view(globalObject);
RETURN_IF_EXCEPTION(scope, {});
WTF::StringBuilder builder;
builder.append("Unknown encoding: "_s);
builder.append(param);
return JSC::JSValue::encode(createError(globalObject, error, builder.toString()));
}
case Bun::ErrorCode::ERR_STREAM_DESTROYED: {
auto arg0 = callFrame->argument(1);
auto* jsString = arg0.toString(globalObject);
RETURN_IF_EXCEPTION(scope, {});
auto param = jsString->view(globalObject);
RETURN_IF_EXCEPTION(scope, {});
WTF::StringBuilder builder;
builder.append("Cannot call "_s);
builder.append(param);
builder.append(" after a stream was destroyed"_s);
return JSC::JSValue::encode(createError(globalObject, error, builder.toString()));
}
case Bun::ErrorCode::ERR_METHOD_NOT_IMPLEMENTED: {
auto arg0 = callFrame->argument(1);
auto* jsString = arg0.toString(globalObject);
RETURN_IF_EXCEPTION(scope, {});
auto param = jsString->view(globalObject);
RETURN_IF_EXCEPTION(scope, {});
WTF::StringBuilder builder;
builder.append("The "_s);
builder.append(param);
builder.append(" method is not implemented"_s);
return JSC::JSValue::encode(createError(globalObject, error, builder.toString()));
}
case Bun::ErrorCode::ERR_STREAM_ALREADY_FINISHED: {
auto arg0 = callFrame->argument(1);
auto* jsString = arg0.toString(globalObject);
RETURN_IF_EXCEPTION(scope, {});
auto param = jsString->view(globalObject);
RETURN_IF_EXCEPTION(scope, {});
WTF::StringBuilder builder;
builder.append("Cannot call "_s);
builder.append(param);
builder.append(" after a stream was finished"_s);
return JSC::JSValue::encode(createError(globalObject, error, builder.toString()));
}
case Bun::ErrorCode::ERR_MISSING_ARGS: {
switch (callFrame->argumentCount()) {
case 0: {
UNREACHABLE();
}
case 1: {
ASSERT("At least one arg needs to be specified");
}
default: {
WTF::StringBuilder result;
result.append("The "_s);
auto argumentCount = callFrame->argumentCount();
for (int i = 1; i < argumentCount; i += 1) {
if (i > 1 && i == argumentCount - 1) result.append("and "_s);
JSValue arg = callFrame->argument(i);
if (JSC::isArray(globalObject, arg)) {
auto* arr = jsCast<JSArray*>(arg);
for (uint j = 0; j < arr->length(); j++) {
if (j > 0) result.append(" or "_s);
result.append('"');
result.append(arr->get(globalObject, j).toString(globalObject)->view(globalObject));
result.append('"');
}
if (i != argumentCount - 1) result.append(',');
result.append(' ');
continue;
}
auto* jsString = arg.toString(globalObject);
auto str = jsString->view(globalObject);
result.append('"');
result.append(str);
result.append('"');
if (argumentCount >= 4 && i != argumentCount - 1) result.append(',');
result.append(' ');
}
result.append("argument"_s);
if (argumentCount > 2) result.append('s');
result.append(" must be specified"_s);
return JSC::JSValue::encode(createError(globalObject, error, result.toString()));
}
}
}
case Bun::ErrorCode::ERR_INVALID_RETURN_VALUE: {
auto arg0 = callFrame->argument(1);
auto str0 = arg0.toString(globalObject);
RETURN_IF_EXCEPTION(scope, {});
auto view0 = str0->view(globalObject);
auto arg1 = callFrame->argument(2);
auto str1 = arg1.toString(globalObject);
RETURN_IF_EXCEPTION(scope, {});
auto view1 = str1->view(globalObject);
auto arg2 = callFrame->argument(3);
WTF::StringBuilder messageBuilder;
messageBuilder.append("Expected "_s);
messageBuilder.append(view0);
messageBuilder.append(" to be returned from the \""_s);
messageBuilder.append(view1);
messageBuilder.append("\" function but got "_s);
determineSpecificType(JSC::getVM(globalObject), globalObject, messageBuilder, arg2);
RETURN_IF_EXCEPTION(scope, {});
messageBuilder.append('.');
return JSC::JSValue::encode(createError(globalObject, error, messageBuilder.toString()));
}
case Bun::ErrorCode::ERR_OUT_OF_RANGE: {
auto arg0 = callFrame->argument(1);
auto arg1 = callFrame->argument(2);
auto arg2 = callFrame->argument(3);
return JSC::JSValue::encode(createError(globalObject, error, Message::ERR_OUT_OF_RANGE(scope, globalObject, arg0, arg1, arg2)));
}
case Bun::ErrorCode::ERR_INVALID_STATE:
case Bun::ErrorCode::ERR_INVALID_STATE_TypeError:
case Bun::ErrorCode::ERR_INVALID_STATE_RangeError: {
auto arg0 = callFrame->argument(1);
auto* jsString = arg0.toString(globalObject);
RETURN_IF_EXCEPTION(scope, {});
auto param = jsString->view(globalObject);
RETURN_IF_EXCEPTION(scope, {});
WTF::StringBuilder builder;
builder.append("Invalid state: "_s);
builder.append(param);
return JSC::JSValue::encode(createError(globalObject, error, builder.toString()));
}
case Bun::ErrorCode::ERR_INVALID_PROTOCOL: {
auto arg0 = callFrame->argument(1);
auto* jsString0 = arg0.toString(globalObject);
RETURN_IF_EXCEPTION(scope, {});
auto param0 = jsString0->view(globalObject);
RETURN_IF_EXCEPTION(scope, {});
auto arg1 = callFrame->argument(2);
auto* jsString1 = arg1.toString(globalObject);
RETURN_IF_EXCEPTION(scope, {});
auto param1 = jsString1->view(globalObject);
RETURN_IF_EXCEPTION(scope, {});
WTF::StringBuilder builder;
builder.append("Protocol \""_s);
builder.append(param0);
builder.append("\" not supported. Expected \""_s);
builder.append(param1);
builder.append("\""_s);
return JSC::JSValue::encode(createError(globalObject, error, builder.toString()));
}
case Bun::ErrorCode::ERR_BROTLI_INVALID_PARAM: {
auto arg0 = callFrame->argument(1);
auto* jsString = arg0.toString(globalObject);
RETURN_IF_EXCEPTION(scope, {});
auto param = jsString->view(globalObject);
RETURN_IF_EXCEPTION(scope, {});
WTF::StringBuilder builder;
builder.append(param);
builder.append(" is not a valid Brotli parameter"_s);
return JSC::JSValue::encode(createError(globalObject, error, builder.toString()));
}
case Bun::ErrorCode::ERR_BUFFER_TOO_LARGE: {
auto arg0 = callFrame->argument(1);
auto* jsString = arg0.toString(globalObject);
RETURN_IF_EXCEPTION(scope, {});
auto param = jsString->view(globalObject);
RETURN_IF_EXCEPTION(scope, {});
WTF::StringBuilder builder;
builder.append("Cannot create a Buffer larger than "_s);
builder.append(param);
builder.append(" bytes"_s);
return JSC::JSValue::encode(createError(globalObject, error, builder.toString()));
}
case Bun::ErrorCode::ERR_UNHANDLED_ERROR: {
auto arg0 = callFrame->argument(1);
if (arg0.isUndefined()) {
auto message = "Unhandled error."_s;
return JSC::JSValue::encode(createError(globalObject, error, message));
}
if (arg0.isCell()) {
auto cell = arg0.asCell();
if (cell->inherits<JSC::Exception>()) {
return JSC::JSValue::encode(jsCast<JSC::Exception*>(cell)->value());
}
}
if (arg0.isString()) {
auto* jsString = arg0.toString(globalObject);
RETURN_IF_EXCEPTION(scope, {});
auto str0 = jsString->view(globalObject);
RETURN_IF_EXCEPTION(scope, {});
WTF::StringBuilder builder;
builder.append("Unhandled error. ("_s);
builder.append(str0);
builder.append(")"_s);
return JSC::JSValue::encode(createError(globalObject, error, builder.toString()));
}
auto* jsString = arg0.toString(globalObject);
RETURN_IF_EXCEPTION(scope, {});
auto str0 = jsString->view(globalObject);
RETURN_IF_EXCEPTION(scope, {});
WTF::StringBuilder builder;
builder.append("Unhandled error. ("_s);
builder.append(str0);
builder.append(")"_s);
return JSC::JSValue::encode(createError(globalObject, error, builder.toString()));
}
case Bun::ErrorCode::ERR_INVALID_THIS: {
auto arg0 = callFrame->argument(1);
auto* jsString = arg0.toString(globalObject);
RETURN_IF_EXCEPTION(scope, {});
auto str0 = jsString->view(globalObject);
RETURN_IF_EXCEPTION(scope, {});
WTF::StringBuilder builder;
builder.append("Value of \"this\" must be of type "_s);
builder.append(str0);
return JSC::JSValue::encode(createError(globalObject, error, builder.toString()));
}
case ErrorCode::ERR_BUFFER_OUT_OF_BOUNDS: {
auto arg0 = callFrame->argument(1);
if (!arg0.isUndefined()) {
auto* jsString = arg0.toString(globalObject);
RETURN_IF_EXCEPTION(scope, {});
auto str0 = jsString->view(globalObject);
RETURN_IF_EXCEPTION(scope, {});
WTF::StringBuilder builder;
builder.append("\""_s);
builder.append(str0);
builder.append("\" is outside of buffer bounds"_s);
return JSC::JSValue::encode(createError(globalObject, ErrorCode::ERR_BUFFER_OUT_OF_BOUNDS, builder.toString()));
}
return JSC::JSValue::encode(createError(globalObject, ErrorCode::ERR_BUFFER_OUT_OF_BOUNDS, "Attempt to access memory outside buffer bounds"_s));
}
case ErrorCode::ERR_IPC_DISCONNECTED:
return JSC::JSValue::encode(createError(globalObject, ErrorCode::ERR_IPC_DISCONNECTED, "IPC channel is already disconnected"_s));
case ErrorCode::ERR_SERVER_NOT_RUNNING:
return JSC::JSValue::encode(createError(globalObject, ErrorCode::ERR_SERVER_NOT_RUNNING, "Server is not running."_s));
case ErrorCode::ERR_IPC_CHANNEL_CLOSED:
return JSC::JSValue::encode(createError(globalObject, ErrorCode::ERR_IPC_CHANNEL_CLOSED, "Channel closed."_s));
case ErrorCode::ERR_SOCKET_BAD_TYPE:
return JSC::JSValue::encode(createError(globalObject, ErrorCode::ERR_SOCKET_BAD_TYPE, "Bad socket type specified. Valid types are: udp4, udp6"_s));
case ErrorCode::ERR_ZLIB_INITIALIZATION_FAILED:
return JSC::JSValue::encode(createError(globalObject, ErrorCode::ERR_ZLIB_INITIALIZATION_FAILED, "Initialization failed"_s));
case ErrorCode::ERR_IPC_ONE_PIPE:
return JSC::JSValue::encode(createError(globalObject, ErrorCode::ERR_IPC_ONE_PIPE, "Child process can have only one IPC pipe"_s));
case ErrorCode::ERR_SOCKET_ALREADY_BOUND:
return JSC::JSValue::encode(createError(globalObject, ErrorCode::ERR_SOCKET_ALREADY_BOUND, "Socket is already bound"_s));
case ErrorCode::ERR_SOCKET_BAD_BUFFER_SIZE:
return JSC::JSValue::encode(createError(globalObject, ErrorCode::ERR_SOCKET_BAD_BUFFER_SIZE, "Buffer size must be a positive integer"_s));
case ErrorCode::ERR_SOCKET_DGRAM_IS_CONNECTED:
return JSC::JSValue::encode(createError(globalObject, ErrorCode::ERR_SOCKET_DGRAM_IS_CONNECTED, "Already connected"_s));
case ErrorCode::ERR_SOCKET_DGRAM_NOT_CONNECTED:
return JSC::JSValue::encode(createError(globalObject, ErrorCode::ERR_SOCKET_DGRAM_NOT_CONNECTED, "Not connected"_s));
case ErrorCode::ERR_SOCKET_DGRAM_NOT_RUNNING:
return JSC::JSValue::encode(createError(globalObject, ErrorCode::ERR_SOCKET_DGRAM_NOT_RUNNING, "Socket is not running"_s));
case ErrorCode::ERR_INVALID_CURSOR_POS:
return JSC::JSValue::encode(createError(globalObject, ErrorCode::ERR_INVALID_CURSOR_POS, "Cannot set cursor row without setting its column"_s));
case ErrorCode::ERR_MULTIPLE_CALLBACK:
return JSC::JSValue::encode(createError(globalObject, ErrorCode::ERR_MULTIPLE_CALLBACK, "Callback called multiple times"_s));
case ErrorCode::ERR_STREAM_PREMATURE_CLOSE:
return JSC::JSValue::encode(createError(globalObject, ErrorCode::ERR_STREAM_PREMATURE_CLOSE, "Premature close"_s));
case ErrorCode::ERR_STREAM_NULL_VALUES:
return JSC::JSValue::encode(createError(globalObject, ErrorCode::ERR_STREAM_NULL_VALUES, "May not write null values to stream"_s));
case ErrorCode::ERR_STREAM_CANNOT_PIPE:
return JSC::JSValue::encode(createError(globalObject, ErrorCode::ERR_STREAM_CANNOT_PIPE, "Cannot pipe, not readable"_s));
case ErrorCode::ERR_STREAM_WRITE_AFTER_END:
return JSC::JSValue::encode(createError(globalObject, ErrorCode::ERR_STREAM_WRITE_AFTER_END, "write after end"_s));
case ErrorCode::ERR_STREAM_UNSHIFT_AFTER_END_EVENT:
return JSC::JSValue::encode(createError(globalObject, ErrorCode::ERR_STREAM_UNSHIFT_AFTER_END_EVENT, "stream.unshift() after end event"_s));
case ErrorCode::ERR_STREAM_PUSH_AFTER_EOF:
return JSC::JSValue::encode(createError(globalObject, ErrorCode::ERR_STREAM_PUSH_AFTER_EOF, "stream.push() after EOF"_s));
case ErrorCode::ERR_STREAM_UNABLE_TO_PIPE:
return JSC::JSValue::encode(createError(globalObject, ErrorCode::ERR_STREAM_UNABLE_TO_PIPE, "Cannot pipe to a closed or destroyed stream"_s));
case ErrorCode::ERR_ILLEGAL_CONSTRUCTOR:
return JSC::JSValue::encode(createError(globalObject, ErrorCode::ERR_ILLEGAL_CONSTRUCTOR, "Illegal constructor"_s));
case ErrorCode::ERR_DIR_CLOSED:
return JSC::JSValue::encode(createError(globalObject, ErrorCode::ERR_DIR_CLOSED, "Directory handle was closed"_s));
case ErrorCode::ERR_SERVER_ALREADY_LISTEN:
return JSC::JSValue::encode(createError(globalObject, ErrorCode::ERR_SERVER_ALREADY_LISTEN, "Listen method has been called more than once without closing."_s));
default: {
break;
}
}
auto&& message = callFrame->argument(1).toWTFString(globalObject);
RETURN_IF_EXCEPTION(scope, {});
return JSC::JSValue::encode(createError(globalObject, error, message));
}
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