date-fns - npm Package Compare versions

Comparing version 0.5.0 to 0.6.0

CHANGELOG.md

 # Changelog
 
+## v0.6.0 (7 Oct 2014)
+
+* Additions:
+  - `isFirstDayOfMonth`
+  - `isLastDayOfMonth`
+  - `isSameMonth`
+* Bug fixes:
+  - Inconsistent behavior of `endOfMonth`
+
 ## v0.5.0 (7 Oct 2014)
@@ -4,0 +13,0 @@

package.json

 {
   "name": "date-fns",
-  "version": "0.5.0",
+  "version": "0.6.0",
   "author": "Sasha Koss <[e-mail]>",
@@ -5,0 +5,0 @@ "description": "Date helpers",

README.md

@@ -20,2 +20,5 @@ # date-fns
 * [`subDays`](./src/sub_days) - substract specified number of days from passed date
+* [`isSameMonth`](./src/is_same_month) - returns true if passed dates has same month (and year)
+* [`isFirstDayOfMonth`](./src/is_first_day_of_month) - return true if passed date is first day of month
+* [`isLastDayOfMonth`](./src/is_last_day_of_month) - return true if passed date is last day of month
 

src/__tests__/end_of_month_test.js

@@ -8,3 +8,3 @@ var endOfMonth = require('../end_of_month');
     expect(result).to.be.eql(
-      new Date(2014, 8 /* starts from 0 */, 30, 23, 59, 59, 999)
+      new Date(2014, 8 /* Sep */, 30, 23, 59, 59, 999)
     );
@@ -17,3 +17,3 @@ });
     expect(result).to.be.eql(
-      new Date(2014, 8 /* starts from 0 */, 30, 23, 59, 59, 999)
+      new Date(2014, 8 /* Sep */, 30, 23, 59, 59, 999)
     );
@@ -28,10 +28,20 @@ });
 
-  it('works for last month in year', function() {
-    var date = '2014-12-01T10:00:00';
-    var result = endOfMonth(date);
-    expect(result).to.be.eql(
-      new Date(2014, 11 /* starts from 0 */, 31, 23, 59, 59, 999)
-    );
+  describe('edge cases', function() {
+    it('works for last month in year', function() {
+      var date = '2014-12-01T10:00:00';
+      var result = endOfMonth(date);
+      expect(result).to.be.eql(
+        new Date(2014, 11 /* Dec */, 31, 23, 59, 59, 999)
+      );
+    });
+
+    it('works for last day of month', function() {
+      var date = new Date(2014, 9 /* Oct */, 31);
+      var result = endOfMonth(date);
+      expect(result).to.be.eql(
+        new Date(2014, 9 /* Sep */, 31, 23, 59, 59, 999)
+      );
+    });
   });
 });
 

src/end_of_month.js

@@ -9,4 +9,3 @@ /**
   date.setHours(23, 59, 59, 999);
-  date.setMonth(date.getMonth() + 1);
-  date.setDate(0);
+  date.setFullYear(date.getFullYear(), date.getMonth() + 1, 0);
   return date;
@@ -13,0 +12,0 @@ };

No alert changes

Improved metrics

Total package byte prevSize

22828

increased by20.85%

Number of package files

36

increased by20%

Lines of code

572

increased by21.7%

Number of lines in readme file

24

increased by14.29%

No dependency changes