Method hint

src/gitql/gitql_line_editor.rs:79–94

(&self, buffer: &mut StyledBuffer)

impl Hinter for GitQLHinter {
    fn hint(&self, buffer: &mut StyledBuffer) -> Option<StyledBuffer> {
        if let Some(keyword) = buffer.last_alphabetic_keyword() {
            let keyword_lower = keyword.to_lowercase();
            for word in GITQL_RESERVED_KEYWORDS {
                if word.starts_with(&keyword_lower) {
                    let hint = &word[keyword.len()..];
                    let mut styled_buffer = StyledBuffer::default();
                    let mut style = Style::default();
                    style.set_foreground_color(Color::DarkGrey);
                    styled_buffer.insert_styled_string(hint, style);
                    return Some(styled_buffer);
                }
            }
        }
        None
    }
}

pub struct FixedCompleter;