You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: module_block.rs
    path of file: ./repos/tools/crates/rome_js_formatter/src/ts/auxiliary
    
    the code of the file until where you have to start completion: use crate::prelude::*;

use rome_formatter::write;
use rome_js_syntax::TsModuleBlock;
use rome_js_syntax::TsModuleBlockFields;

#[derive(Debug, Clone, Default)]
pub struct FormatTsModuleBlock;

impl FormatNodeRule<TsModuleBlock> for FormatTsModuleBlock {
    fn fmt_fields(&self, node: &TsModuleBlock, f: &mut JsFormatter) -> FormatResult<()> {
        let TsModuleBlockFields {
            l_curly_token,
            items,
            r
    
    fn fmt_fields(&self, node: &TsModuleBlock, f: &mut JsFormatter) -> FormatResult<()> {
        let TsModuleBlockFields {
            l_curly_token,
            items,
            r_curly_token,
        } = node.as_fields();

        write!(f, [l_curly_token.format()])?;

        if items.is_empty() {
            write!(
                f,
                [format_dangling_comments(node.syntax()).with_block_indent()]
            )?;
        } else {
            write!(f, [block_indent(&items.format())])?;
        }

        write!(f, [r_curly_token.format()])
    }