Merge pull request #167 from farhan7reza7/intDate

Int date: integrate diff as Date Object method

CHANGELOG.md

@@ -278,10 +278,33 @@ fixed some issues and configured files for publishing diff-ymd-package v2.0.2 on
 
 - README.md updated: Added consistent formating and recommended for best practices.
 
+
+### [v3.1.0]
+
+#### Added
+
+- **Simplification:** Integrate diff as global Date Object method on importing 
+- Added source codes for integrating to Date
+- Added the README.md codes for documenting integration.
+
+#### Changed
+- Updated the README.md documentation for documenting integration.
+- Updated source codes
+- Enhanced README.md for follwing best practices and recommended practices
+
+#### Fixed
+
+- Fixed some issues related to the new changes.
+- Configured files for publishing diff-ymd-package v3.1.0.
+
+#### Documentation
+
+- README.md updated: Added consistent formating and recommended for best practices.
+
 ### [Next Release] - Collecting issues and new features for next release
 
 ### Important changes links:
 
-- [Unreleased](https://github.com/farhan7reza7/diff-ymd-package/compare/v3.0.0...HEAD)
-- [v3.0.0](https://github.com/farhan7reza7/diff-ymd-package/releases/tag/v3.0.0)
+- [Unreleased](https://github.com/farhan7reza7/diff-ymd-package/compare/v3.1.0...HEAD)
+- [v3.1.0](https://github.com/farhan7reza7/diff-ymd-package/releases/tag/v3.1.0)
 - [Next Release](https://github.com/farhan7reza7/diff-ymd-package/milestone/2)

README.md

@@ -76,6 +76,17 @@ const DatesYMD = require('diff-ymd-package'); // can use any if authenticated
 
 ```
 
+**`OR` for version `3.1.0` and `above`**
+
+**Can use simplified function `diff` as Global Date Object method**
+
+```javascript
+//require('@farhan7reza7/diff-ymd-package'); //or
+
+require('diff-ymd-package'); // can use any if authenticated
+
+```
+
 ### `Create an instance:`
 
 ```javascript
@@ -93,8 +104,25 @@ const Formatter = new DatesYMD(date1, date2);
 const date1 = '2022-01-01';
 const date2 = '2023-12-31';
 
-const Formatter = DatesYMD.diffDates(date1, date2); // can use any
+const Formatter = DatesYMD.diffDates(date1, date2); 
+```
+
+**`OR` for version `3.1.0` and `above`**
+
+**Can use simplified function `diff` as Global Date Object method**
+
+```javascript
+const date1 = '2022-01-01';
+const date2 = '2023-12-31';
+
+const DateInstance = new Date(date1); // create Global Date instance
+
+const Formatter = DateInstance.diff(date2); //create an instance to `calculates the difference` between `Date instance` and the `date passed to it`
+
 ```
+**Note:** For `diff` as `Global Date method`, `only one date(the date to be subtracted from/to Global Date instance)` passed to `diff method`
+
+**`diff` method create an instance of DatesYMD to `calculates the difference` between `Date instance` and the `date passed to it`**
 
 **Note:** For CDN based, only **DatesYMD** constructor name creates an instance, and can use diffDates as well, but only using global **DatesYMD** like **DatesYMD.diffDates(...)**
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@farhan7reza7/diff-ymd-package",
-  "version": "3.0.1",
+  "version": "3.1.0",
   "description": "A javascript library for calculating the difference between two dates in formatted ways like (aY bM cD)(aYears bMonths cDays) or customized desired formats like aY-bM-cD or aYears-bMonths-cDays or kDays or mWeeks or nMonths etc.",
   "main": "lib/index.js",
   "scripts": {