From eec5558d2114e8c0f73314d6d47debf4569b28a4 Mon Sep 17 00:00:00 2001
From: Abhas Bhattacharya <abhasbhattacharya2@gmail.com>
Date: Sun, 1 Apr 2018 13:16:21 +0530
Subject: [PATCH] Add utils for time comparison, add css reset to index

---
 src/Utils/index.ts |  1 +
 src/Utils/utils.ts | 23 +++++++++++++++++++++++
 src/index.css      | 12 +++++++++++-
 3 files changed, 35 insertions(+), 1 deletion(-)
 create mode 100644 src/Utils/index.ts
 create mode 100644 src/Utils/utils.ts

diff --git a/src/Utils/index.ts b/src/Utils/index.ts
new file mode 100644
index 0000000..c3e1d0d
--- /dev/null
+++ b/src/Utils/index.ts
@@ -0,0 +1 @@
+export { Utils, IndiaTZName } from './utils';
\ No newline at end of file
diff --git a/src/Utils/utils.ts b/src/Utils/utils.ts
new file mode 100644
index 0000000..18ece61
--- /dev/null
+++ b/src/Utils/utils.ts
@@ -0,0 +1,23 @@
+import * as moment from 'moment-timezone';
+
+export const IndiaTZName = 'Asia/Kolkata';
+
+export class Utils {
+    static createTodayDateInIndiaTZ(): moment.Moment {
+        return moment.tz(moment.tz.guess()).tz(IndiaTZName);
+    }
+
+    static createDateFromEpochInIndiaTZ(dateEpoch: number): moment.Moment {
+        return moment.unix(dateEpoch).tz(IndiaTZName);
+    }
+
+    static checkSameDayInSameTZ(moment1: moment.Moment, moment2: moment.Moment, raiseErrorTZMismatch: boolean = true) {
+        // tslint:disable-next-line:triple-equals
+        if (raiseErrorTZMismatch && (moment1.tz() != moment2.tz())) {
+            throw new Error('Timezones don\'t match');
+        }
+
+        // tslint:disable-next-line:triple-equals
+        return (moment1.clone().startOf('day').format() == moment2.clone().startOf('day').format());
+    }
+}
\ No newline at end of file
diff --git a/src/index.css b/src/index.css
index b4cc725..4c1b2fc 100644
--- a/src/index.css
+++ b/src/index.css
@@ -1,5 +1,15 @@
-body {
+*,*::before,*::after {
+  box-sizing: border-box;
+}
+
+html, body {
   margin: 0;
   padding: 0;
+
+  width: 100%;
+  height: 100%;
+}
+
+body {
   font-family: sans-serif;
 }