Function detect_member_indent

src/code_actions/extract_constant.rs:579–591

Determine the indentation used for members inside the class body. Looks at the line after the opening brace to detect the indent.

(content: &str, body_start: usize)

/// Determine the indentation used for members inside the class body.
/// Looks at the line after the opening brace to detect the indent.
fn detect_member_indent(content: &str, body_start: usize) -> String {
    // Find the first newline after the opening brace.
    if let Some(nl_pos) = content[body_start..].find('\n') {
        let line_start = body_start + nl_pos + 1;
        let rest = &content[line_start..];
        let indent_len = rest.chars().take_while(|c| *c == ' ' || *c == '\t').count();
        if indent_len > 0 {
            return rest[..indent_len].to_string();
        }
    }
    // Fallback: 4 spaces.
    "    ".to_string()
}

// ─── Code action ────────────────────────────────────────────────────────────