The string module contains many different functions. What exactly are you trying to do?

I'm trying to set up a citizenship template for my fanfiction server.

What have you done so far, could you give a link, and what do you need to do with the string module?

It's basically every fictional and non fictional universe mashed into one.

What are you trying to do, exactly? With details.

I feel like the string module isn't even remotely related.

I'm trying to set up a civilization template for my pages, but it keeps on saying that there's a script error, and I thought it was the string module.

I'm new to this.

Couple of things

1. You put "{{#invoke:Citizenship|citizenship}}" when you don't have a Module:Citizenship on the wiki

2. Unless you plan on changing how it works you don't need to copy and paste the string module, you can just put "return require('Dev:String')"

3. I still don't really understand what you're trying to do, and why it requires Module:String

I got it.