1 files changed, 15 insertions, 0 deletions
diff --git a/app/assets/javascripts/monitoring/utils/date_time_formatters.js b/app/assets/javascripts/monitoring/utils/date_time_formatters.js
new file mode 100644
index 00000000000..26bcaa02511
--- /dev/null
+++ b/app/assets/javascripts/monitoring/utils/date_time_formatters.js
@@ -0,0 +1,15 @@
+import d3 from 'd3';
+
+export const dateFormat = d3.time.format('%b %-d, %Y');
+export const timeFormat = d3.time.format('%-I:%M%p');
+
+export const timeScaleFormat = d3.time.format.multi([
+  ['.%L', d => d.getMilliseconds()],
+  [':%S', d => d.getSeconds()],
+  ['%-I:%M', d => d.getMinutes()],
+  ['%-I %p', d => d.getHours()],
+  ['%a %-d', d => d.getDay() && d.getDate() !== 1],
+  ['%b %-d', d => d.getDate() !== 1],
+  ['%B', d => d.getMonth()],
+  ['%Y', () => true],
+]);