natter/src/intermediate/latex_fragment.rs

use super::macros::intermediate;

use crate::error::CustomError;

#[derive(Debug, Clone)]
pub(crate) struct ILatexFragment {
    pub(crate) value: String,
}

intermediate!(ILatexFragment, LatexFragment, original, _registry, {
    let value: String = if original.value.starts_with("$$") && original.value.ends_with("$$") {
        format!("\\[{}\\]", &original.value[2..(original.value.len() - 2)])
    } else if original.value.starts_with("$") && original.value.ends_with("$") {
        format!("\\({}\\)", &original.value[1..(original.value.len() - 1)])
    } else {
        original.value.to_owned()
    };
    Ok(ILatexFragment { value })
});