Function braille_replace_chars

src/speech.rs:2487–2494

Hack to allow replacement of `str` with braille chars.

(str: &str, mathml: Element)

// Hack to allow replacement of `str` with braille chars.
pub fn braille_replace_chars(str: &str, mathml: Element) -> Result<String> {
    return BRAILLE_RULES.with(|rules| {
        let rules = rules.borrow();
        let new_package = Package::new();
        let mut rules_with_context = SpeechRulesWithContext::new(&rules, new_package.as_document(), "");
        return rules_with_context.replace_chars(str, mathml);
    })
}