From 25afb0bde9b8a2c064135a534231c232a461b341 Mon Sep 17 00:00:00 2001
From: Joris
Date: Sun, 16 Feb 2020 22:45:07 +0100
Subject: Set up a first version of tabata timer

---
 src/duration.ml | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 src/duration.ml

(limited to 'src/duration.ml')

diff --git a/src/duration.ml b/src/duration.ml
new file mode 100644
index 0000000..b0b119b
--- /dev/null
+++ b/src/duration.ml
@@ -0,0 +1,6 @@
+let prettyPrintNumber number = String.padStart (Js.Int.toString number) 2 "0"
+
+let prettyPrint duration =
+  let minutes = duration / 60 in
+  let seconds = duration mod 60 in
+  prettyPrintNumber minutes ^ ":" ^ prettyPrintNumber seconds
-- 
cgit v1.2.3