pub fn calculate(
    timer: &Snapshot<'_>,
    comparison: &str
) -> (Option<TimeSpan>, bool)
Expand description

Calculates the delta of the current attempt to the comparison provided. Additionally a value is returned that indicates whether the delta value is a live delta. A live delta indicates that the value is actively changing at the moment. This may be the case when the current attempt is slower than the comparison at the current split.