pub(super) fn json_scalar_to_string(value: &serde_json::Value) -> Option<String> {
    match value {
        serde_json::Value::String(value) => Some(value.clone()),
        serde_json::Value::Number(value) => Some(value.to_string()),
        serde_json::Value::Bool(value) => Some(value.to_string()),
        _ => None,
    }
}

pub(super) fn json_scalar_array_to_strings(value: &serde_json::Value) -> Option<Vec<String>> {
    value
        .as_array()
        .map(|sequence| sequence.iter().filter_map(json_scalar_to_string).collect())
}

pub(super) fn yaml_value_to_string(value: &serde_yaml::Value) -> Option<String> {
    match value {
        serde_yaml::Value::String(value) => Some(value.clone()),
        serde_yaml::Value::Number(value) => Some(value.to_string()),
        serde_yaml::Value::Bool(value) => Some(value.to_string()),
        _ => None,
    }
}

pub(super) fn yaml_value_to_string_vec(value: &serde_yaml::Value) -> Option<Vec<String>> {
    value
        .as_sequence()
        .map(|sequence| sequence.iter().filter_map(yaml_value_to_string).collect())
}