Function nearest_tool_name

src/tool_command/args.rs:459–466

Nearest tool name (short form) for unknown-tool suggestions.

(canonical: &str, defs: &[ToolDefinition])

/// Nearest tool name (short form) for unknown-tool suggestions.
pub(crate) fn nearest_tool_name(canonical: &str, defs: &[ToolDefinition]) -> Option<String> {
    let target = short_tool_name(canonical);
    nearest_by_edit_distance(
        target,
        defs.iter()
            .map(|def| short_tool_name(&def.name).to_string()),
    )
}

/// Classic two-row Levenshtein distance; property and tool names are short so
/// the quadratic cost is irrelevant.