diff --git a/Userland/Libraries/LibJS/Runtime/StringObject.cpp b/Userland/Libraries/LibJS/Runtime/StringObject.cpp index 2ff0f9066c..d2abf47665 100644 --- a/Userland/Libraries/LibJS/Runtime/StringObject.cpp +++ b/Userland/Libraries/LibJS/Runtime/StringObject.cpp @@ -1,6 +1,6 @@ /* * Copyright (c) 2020, Andreas Kling - * Copyright (c) 2021-2022, Linus Groh + * Copyright (c) 2021-2023, Linus Groh * * SPDX-License-Identifier: BSD-2-Clause */ @@ -17,6 +17,15 @@ namespace JS { // 10.4.3.4 StringCreate ( value, prototype ), https://tc39.es/ecma262/#sec-stringcreate ThrowCompletionOr> StringObject::create(Realm& realm, PrimitiveString& primitive_string, Object& prototype) { + // 1. Let S be MakeBasicObject(« [[Prototype]], [[Extensible]], [[StringData]] »). + // 2. Set S.[[Prototype]] to prototype. + // 3. Set S.[[StringData]] to value. + // 4. Set S.[[GetOwnProperty]] as specified in 10.4.3.1. + // 5. Set S.[[DefineOwnProperty]] as specified in 10.4.3.2. + // 6. Set S.[[OwnPropertyKeys]] as specified in 10.4.3.3. + // 7. Let length be the length of value. + // 8. Perform ! DefinePropertyOrThrow(S, "length", PropertyDescriptor { [[Value]]: 𝔽(length), [[Writable]]: false, [[Enumerable]]: false, [[Configurable]]: false }). + // 9. Return S. return MUST_OR_THROW_OOM(realm.heap().allocate(realm, primitive_string, prototype)); }