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/// A newtype for JSON received from the database
#[derive(Debug, Clone, PartialEq)]
pub struct Json(String);

impl Json {
    pub(crate) fn _new_unchecked(value: String) -> Json {
        Json(value)
    }
    /// Create a JSON value without checking the contents.
    ///
    /// This is used to construct values with the data received from the
    /// database, because we trust database to produce valid JSON.
    pub unsafe fn new_unchecked(value: String) -> Json {
        Json(value)
    }
}

impl AsRef<str> for Json {
    fn as_ref(&self) -> &str {
        &self.0
    }
}

impl std::ops::Deref for Json {
    type Target = str;
    fn deref(&self) -> &str {
        &self.0
    }
}

impl Into<String> for Json {
    fn into(self) -> String {
        self.0
    }
}