Function missing_flag_value_error

src/tool_command/args.rs:499–510

Corrective error for a flag with no following value, stating the exact fix (booleans get the `true`/`false` example verbatim).

(flag: &str, prop_schema: Option<&Value>)

/// Corrective error for a flag with no following value, stating the exact fix
/// (booleans get the `true`/`false` example verbatim).
fn missing_flag_value_error(flag: &str, prop_schema: Option<&Value>) -> TraceDecayError {
    let is_boolean = prop_schema
        .and_then(|p| p.get("type"))
        .and_then(Value::as_str)
        == Some("boolean");
    let message = if is_boolean {
        format!("flag `{flag}` requires a value — pass `{flag} true` or `{flag} false`")
    } else {
        format!("flag `{flag}` requires a value — write `{flag} <value>` or `{flag}=<value>`")
    };
    TraceDecayError::Config { message }
}

fn bind_positionals(
    def: &ToolDefinition,