Function check_array_elements

src/tool_command/args.rs:330–362

(key: &str, short: &str, schema: &Value, value: &Value)

}

fn check_array_elements(key: &str, short: &str, schema: &Value, value: &Value) -> Result<()> {
    if schema.get("type").and_then(Value::as_str) != Some("array") {
        return Ok(());
    }
    let Some(items_type) = schema
        .get("items")
        .and_then(|items| items.get("type"))
        .and_then(Value::as_str)
    else {
        return Ok(());
    };
    if !matches!(items_type, "array" | "object") {
        return Ok(());
    }
    let Some(elements) = value.as_array() else {
        return Ok(());
    };
    if let Some(bad) = elements
        .iter()
        .find(|element| !value_matches_type(element, items_type))
    {
        let flag = key.replace('_', "-");
        return Err(TraceDecayError::Config {
            message: format!(
                "--{flag} expects a JSON array of {items_type}s, but an \
                 element is a {}. Pass JSON: --{flag} '<json>' — {}",
                json_type_name(bad),
                heredoc_hint(short)
            ),
        });
    }
    Ok(())
}

fn unknown_key_error(
    key: &str,