How to Optimize JavaScript Function Calls

An optimization that just replaces those function calls with the actual resulting JavaScript objects. So basically what you're saying is you have something in the code that looks like a function and that function seems to be returning string but since that string can be known at build time then why do we need to have that function call in place? "It creates a lot of challenges first of all which is not everyone likes to use the same name for that function that it was imported with"