Function parse_latex

src/utils.rs:193–211

Parse a latex content and convert it to a SVG file

(
    content: &str,
)

/// Parse a latex content and convert it to a SVG file
pub fn parse_latex(
    content: &str,
) -> Result<PathBuf> {
    let path = Path::new(ART_PATH).join(hash(content)).with_extension("svg");

    // create a new tex file containing the equation
    if !path.with_extension("tex").exists() {
         let mut file = File::create(&path.with_extension("tex")).map_err(Error::Io)?;

         file.write_all(content.as_bytes())
            .map_err(Error::Io)?;
    }

    if !path.exists() {
        generate_svg_from_latex(&path, 1.0)?;
    }

    Ok(path)
}

pub fn parse_latex_from_file(
    path: &Path,