time-convertor

commit 1d61ea8663658c5bbbea211aac922a2cbbda234f
parent 9f2026dbecb6e173c182bc887db97761ec48a701
Author: Agastya Chandrakant <me@hanabi.in>
Date:   Mon, 18 May 2020 12:00:00 +0530

create helper functions

Diffstat:
A
src/comp/helpers/prepData.js
 | 
21
+++++++++++++++++++++
A
src/comp/helpers/useTime.js
 | 
15
+++++++++++++++

2 files changed, 36 insertions(+), 0 deletions(-)
diff --git a/src/comp/helpers/prepData.js b/src/comp/helpers/prepData.js
@@ -0,0 +1,21 @@
+import moment from 'moment-timezone';
+
+function prepData(time, TZ2, TZ1 = '') {
+  const ISOtime = time.toISOString();
+  const tz = TZ1 || moment.tz.guess();
+  const firstTZ = tz.replace(/_/g, ' ');
+  const now = moment(ISOtime);
+  const firstAbbr = moment.tz.zone(tz).abbr(now);
+  const secondAbbr = moment.tz.zone(TZ2).abbr(now);
+  let fmtTime1 = now.tz(tz).format('HH:mm:ss MMM DD, YYYY');
+  let fmtTime2 = now.tz(TZ2).format('HH:mm:ss MMM DD, YYYY');
+  return {
+    firstAbbr,
+    fmtTime1,
+    fmtTime2,
+    firstTZ,
+    secondAbbr,
+  };
+}
+
+export default prepData;
diff --git a/src/comp/helpers/useTime.js b/src/comp/helpers/useTime.js
@@ -0,0 +1,15 @@
+import React from 'react';
+
+function useTime() {
+  const [time, setTime] = React.useState(new Date());
+  function updateTime() {
+    setTime(new Date());
+  }
+  React.useEffect(() => {
+    let interval = setInterval(() => updateTime(), 1000);
+    return () => clearInterval(interval);
+  });
+  return time;
+}
+
+export default useTime;