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LibJS: Implement Number.isFinite()

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Like the global isFinite() without the number coercion.
This commit is contained in:
Linus Groh 2020-04-26 18:24:58 +01:00 • committed by Andreas Kling
parent b094c064d8
commit c350f5ae67
6 changed files with 40 additions and 2 deletions
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3
Libraries/LibJS/Runtime/GlobalObject.cpp
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@ -144,8 +144,7 @@ Value GlobalObject::is_nan(Interpreter& interpreter)
Value GlobalObject::is_finite(Interpreter& interpreter)
{
auto value = interpreter.argument(0).to_number();
return Value(!value.is_infinity() && !value.is_nan());
return Value(interpreter.argument(0).to_number().is_finite_number());
}
}