PineScript
HaasScript and PineScript are two different scripting languages designed for different trading platforms, so there is no direct way to convert HaasScript Lua into PineScript.
However, both languages share some similarities since they are based on the Lua programming language, so it is possible to manually translate some parts of the code. For example, you can use the same technical indicators in both languages, but the syntax used to call them may differ slightly.
That being said, it is important to note that there may be differences in the functions and commands available in each language, so a direct translation may not always be possible or practical. It is recommended to learn each language separately to fully utilize their capabilities on their respective platforms.