Export date utility functions as ES6 modules

1 files changed, 92 insertions, 94 deletions

diff --git a/spec/javascripts/datetime_utility_spec.js b/spec/javascripts/datetime_utility_spec.js
index 0f7bf9ec712..2e5b65f5610 100644
--- a/spec/javascripts/datetime_utility_spec.js
+++ b/spec/javascripts/datetime_utility_spec.js
@@ -1,110 +1,108 @@
 import * as datetimeUtility from '~/lib/utils/datetime_utility';
 
-(() => {
-  describe('Date time utils', () => {
-    describe('timeFor', () => {
-      it('returns `past due` when in past', () => {
-        const date = new Date();
-        date.setFullYear(date.getFullYear() - 1);
-
-        expect(
-          gl.utils.timeFor(date),
-        ).toBe('Past due');
-      });
-
-      it('returns remaining time when in the future', () => {
-        const date = new Date();
-        date.setFullYear(date.getFullYear() + 1);
-
-        // Add a day to prevent a transient error. If date is even 1 second
-        // short of a full year, timeFor will return '11 months remaining'
-        date.setDate(date.getDate() + 1);
-
-        expect(
-          gl.utils.timeFor(date),
-        ).toBe('1 year remaining');
-      });
+describe('Date time utils', () => {
+  describe('timeFor', () => {
+    it('returns `past due` when in past', () => {
+      const date = new Date();
+      date.setFullYear(date.getFullYear() - 1);
+
+      expect(
+        datetimeUtility.timeFor(date),
+      ).toBe('Past due');
     });
 
-    describe('get day name', () => {
-      it('should return Sunday', () => {
-        const day = gl.utils.getDayName(new Date('07/17/2016'));
-        expect(day).toBe('Sunday');
-      });
-
-      it('should return Monday', () => {
-        const day = gl.utils.getDayName(new Date('07/18/2016'));
-        expect(day).toBe('Monday');
-      });
-
-      it('should return Tuesday', () => {
-        const day = gl.utils.getDayName(new Date('07/19/2016'));
-        expect(day).toBe('Tuesday');
-      });
-
-      it('should return Wednesday', () => {
-        const day = gl.utils.getDayName(new Date('07/20/2016'));
-        expect(day).toBe('Wednesday');
-      });
-
-      it('should return Thursday', () => {
-        const day = gl.utils.getDayName(new Date('07/21/2016'));
-        expect(day).toBe('Thursday');
-      });
-
-      it('should return Friday', () => {
-        const day = gl.utils.getDayName(new Date('07/22/2016'));
-        expect(day).toBe('Friday');
-      });
-
-      it('should return Saturday', () => {
-        const day = gl.utils.getDayName(new Date('07/23/2016'));
-        expect(day).toBe('Saturday');
-      });
-    });
+    it('returns remaining time when in the future', () => {
+      const date = new Date();
+      date.setFullYear(date.getFullYear() + 1);
+
+      // Add a day to prevent a transient error. If date is even 1 second
+      // short of a full year, timeFor will return '11 months remaining'
+      date.setDate(date.getDate() + 1);
 
-    describe('get day difference', () => {
-      it('should return 7', () => {
-        const firstDay = new Date('07/01/2016');
-        const secondDay = new Date('07/08/2016');
-        const difference = gl.utils.getDayDifference(firstDay, secondDay);
-        expect(difference).toBe(7);
-      });
-
-      it('should return 31', () => {
-        const firstDay = new Date('07/01/2016');
-        const secondDay = new Date('08/01/2016');
-        const difference = gl.utils.getDayDifference(firstDay, secondDay);
-        expect(difference).toBe(31);
-      });
-
-      it('should return 365', () => {
-        const firstDay = new Date('07/02/2015');
-        const secondDay = new Date('07/01/2016');
-        const difference = gl.utils.getDayDifference(firstDay, secondDay);
-        expect(difference).toBe(365);
-      });
+      expect(
+        datetimeUtility.timeFor(date),
+      ).toBe('1 year remaining');
     });
   });
 
-  describe('timeIntervalInWords', () => {
-    it('should return string with number of minutes and seconds', () => {
-      expect(datetimeUtility.timeIntervalInWords(9.54)).toEqual('9 seconds');
-      expect(datetimeUtility.timeIntervalInWords(1)).toEqual('1 second');
-      expect(datetimeUtility.timeIntervalInWords(200)).toEqual('3 minutes 20 seconds');
-      expect(datetimeUtility.timeIntervalInWords(6008)).toEqual('100 minutes 8 seconds');
+  describe('get day name', () => {
+    it('should return Sunday', () => {
+      const day = datetimeUtility.getDayName(new Date('07/17/2016'));
+      expect(day).toBe('Sunday');
+    });
+
+    it('should return Monday', () => {
+      const day = datetimeUtility.getDayName(new Date('07/18/2016'));
+      expect(day).toBe('Monday');
+    });
+
+    it('should return Tuesday', () => {
+      const day = datetimeUtility.getDayName(new Date('07/19/2016'));
+      expect(day).toBe('Tuesday');
+    });
+
+    it('should return Wednesday', () => {
+      const day = datetimeUtility.getDayName(new Date('07/20/2016'));
+      expect(day).toBe('Wednesday');
+    });
+
+    it('should return Thursday', () => {
+      const day = datetimeUtility.getDayName(new Date('07/21/2016'));
+      expect(day).toBe('Thursday');
+    });
+
+    it('should return Friday', () => {
+      const day = datetimeUtility.getDayName(new Date('07/22/2016'));
+      expect(day).toBe('Friday');
+    });
+
+    it('should return Saturday', () => {
+      const day = datetimeUtility.getDayName(new Date('07/23/2016'));
+      expect(day).toBe('Saturday');
     });
   });
 
-  describe('dateInWords', () => {
-    const date = new Date('07/01/2016');
+  describe('get day difference', () => {
+    it('should return 7', () => {
+      const firstDay = new Date('07/01/2016');
+      const secondDay = new Date('07/08/2016');
+      const difference = datetimeUtility.getDayDifference(firstDay, secondDay);
+      expect(difference).toBe(7);
+    });
 
-    it('should return date in words', () => {
-      expect(datetimeUtility.dateInWords(date)).toEqual('July 1, 2016');
+    it('should return 31', () => {
+      const firstDay = new Date('07/01/2016');
+      const secondDay = new Date('08/01/2016');
+      const difference = datetimeUtility.getDayDifference(firstDay, secondDay);
+      expect(difference).toBe(31);
     });
 
-    it('should return abbreviated month name', () => {
-      expect(datetimeUtility.dateInWords(date, true)).toEqual('Jul 1, 2016');
+    it('should return 365', () => {
+      const firstDay = new Date('07/02/2015');
+      const secondDay = new Date('07/01/2016');
+      const difference = datetimeUtility.getDayDifference(firstDay, secondDay);
+      expect(difference).toBe(365);
     });
   });
-})();
+});
+
+describe('timeIntervalInWords', () => {
+  it('should return string with number of minutes and seconds', () => {
+    expect(datetimeUtility.timeIntervalInWords(9.54)).toEqual('9 seconds');
+    expect(datetimeUtility.timeIntervalInWords(1)).toEqual('1 second');
+    expect(datetimeUtility.timeIntervalInWords(200)).toEqual('3 minutes 20 seconds');
+    expect(datetimeUtility.timeIntervalInWords(6008)).toEqual('100 minutes 8 seconds');
+  });
+});
+
+describe('dateInWords', () => {
+  const date = new Date('07/01/2016');
+
+  it('should return date in words', () => {
+    expect(datetimeUtility.dateInWords(date)).toEqual('July 1, 2016');
+  });
+
+  it('should return abbreviated month name', () => {
+    expect(datetimeUtility.dateInWords(date, true)).toEqual('Jul 1, 2016');
+  });
+});