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#[derive(Default, Clone)]
pub struct PropertyPath(String);

impl PropertyPath {
    pub fn push(
        &self,
        str: &str,
    ) -> PropertyPath {
        if self.0.is_empty() {
            PropertyPath(str.to_string())
        } else if str.is_empty() {
            PropertyPath(self.0.to_string())
        } else {
            PropertyPath(format!("{}.{}", self.0, str))
        }
    }

    pub fn path(&self) -> &str {
        &self.0
    }
}