/// Formats any kind of structured text that uses curly braces blocks

pub fn pretty_curly_print(text: &str, indent: usize) -> String {

let mut formatted = String::new();

let mut level = 0;

let mut previous_char: Option<char> = None;

const CURLY_OPEN: char = '{';

const CURLY_CLOSE: char = '}';

const WHITESPACE: char = ' ';

const NEWLINE: &str = "\n";

for character in text.chars() {

match character {

CURLY_OPEN => {

level += 1;

formatted.push(character);

formatted.push_str(NEWLINE);

formatted.push_str(&WHITESPACE.to_string().repeat(indent * level));

}

CURLY_CLOSE => {

level -= 1;

formatted.push_str(NEWLINE);

formatted.push_str(&WHITESPACE.to_string().repeat(indent * level));

formatted.push(character);

formatted.push_str(NEWLINE);

formatted.push_str(&WHITESPACE.to_string().repeat(indent * level));

}

WHITESPACE => {

if !matches!(previous_char, Some(CURLY_CLOSE)) {

formatted.push(character)

}

}

_ => formatted.push(character),

}

previous_char = Some(character);

}

formatted

}