Function deserialize_string_to_u64 

pub fn deserialize_string_to_u64<'de, D>(
    deserializer: D,
) -> Result<u64, D::Error>
where
    D: Deserializer<'de>,

Deserializes a u64 from a string field.

Returns 0 if the string is empty.

Errors

Returns an error if the string cannot be parsed as a u64.