improve sum_as_str

2020-04-19 19:07:54 +02:00 · 2020-04-19 19:07:54 +02:00 · 1be551d4f5
commit 1be551d4f5
parent 84f13d1806
1 changed files with 4 additions and 4 deletions
--- a/src/timesheet.rs
+++ b/src/timesheet.rs
@ -94,10 +94,10 @@ impl TimeSheet {
    pub fn sum_as_str(&self) -> String {
        let total = self
            .times
-            .windows(2)
-            .fold(time::Duration::zero(), |total, ts| {
-                let last = ts[0].time;
-                let next = ts[1].time;
+            .iter()
+            .map(|tp| tp.time)
+            .tuple_windows()
+            .fold(time::Duration::zero(), |total, (last, next)| {
                total + (next - last)
            });
        format_duration(&total)