Added today & tomorrow class function and updated documentation and s…

…ample project.

Fix melvitax#22

AFDateHelper/AFDateExtension.swift

@@ -494,7 +494,7 @@ public extension NSDate {
     /**
     Creates a new date from the last day of the month
     
-    - Returns NSDate
+    - Returns A new date object.
     */
     func dateAtTheEndOfMonth() -> NSDate {
 
@@ -511,6 +511,26 @@ public extension NSDate {
 
     }
 
+    /**
+     Creates a new date based on tomorrow.
+     
+     - Returns A new date object.
+     */
+    class func tomorrow() -> NSDate
+    {
+        return NSDate().dateByAddingDays(1).dateAtStartOfDay()
+    }
+
+    /**
+     Creates a new date based on yesterdat.
+     
+     - Returns A new date object.
+     */
+    class func yesterday() -> NSDate
+    {
+        return NSDate().dateBySubtractingDays(1).dateAtStartOfDay()
+    }
+
 
     // MARK: Retrieving Intervals
 

Demo/ViewController.swift

@@ -71,7 +71,12 @@ class ViewController: UITableViewController {
 
         items.append(sectionItems)
 
-
+        // MARK: **** CREATING DATES ****
+        sectionItems = [TableItem]()
+        sections.append("Creating Dates")
+        sectionItems.append(TableItem(title: "Tomorrow", description: "\(NSDate.tomorrow())"))
+        sectionItems.append(TableItem(title: "Yesterday", description: "\(NSDate.yesterday())"))
+        items.append(sectionItems)
 
         // MARK: **** COMPARING DATES ****
         sections.append("Comparing Dates")
@@ -220,8 +225,16 @@ class ViewController: UITableViewController {
         sections.append("Time Intervals")
         sectionItems = [TableItem]()
 
+        // MARK: secondsAfterDate
+        var num = date.secondsAfterDate(now)
+        sectionItems.append(TableItem(title: "Seconds After", description: "Interval from \(date.toString()): \(num)"))
+
+        // MARK: secondsBeforeDate
+        num = date.secondsBeforeDate(now)
+        sectionItems.append(TableItem(title: "Seconds Before", description: "Interval from \(date.toString()): \(num)"))
+
         // MARK: minutesAfterDate
-        var num = date.minutesAfterDate(now)
+        num = date.minutesAfterDate(now)
         sectionItems.append(TableItem(title: "Minutes After", description: "Interval from \(date.toString()): \(num)"))
 
         // MARK: minutesBeforeDate

README.md

@@ -13,7 +13,7 @@ An NSDate Extension for Swift 2.0
 
 To run the example project, clone or download the repo, and run.
 
-### Date from String
+### Creating Date from String
 ```Swift
 // Date from String with custom format
 NSDate(fromString: "16 July 1972 6:12:00 ", format: .Custom("dd MMM yyyy HH:mm:ss")) -> NSDate
@@ -37,6 +37,12 @@ NSDate(fromString: "Fri, 09 Sep 2011 15:26:08 +0200", format: .RSS) -> NSDate
 NSDate(fromString: "09 Sep 2011 15:26:08 +0200", format: .AltRSS) -> NSDate -> NSDate
 ```
 
+### Creating Date
+```Swift
+NSDate.tomorrow() -> NSDate
+NSDate.yesterday() -> NSDate
+```
+
 ### Comparing Dates
 ```Swift
 date.isEqualToDate(date) -> Bool
@@ -67,6 +73,8 @@ date.dateAtStartOfDay() -> NSDate
 date.dateAtEndOfDay() -> NSDate
 date.dateAtStartOfWeek() -> NSDate
 date.dateAtEndOfWeek() -> NSDate
+date.dateAtTheStartOfMonth() -> NSDate
+date.dateAtTheEndOfMonth() -> NSDate
 ```
 
 ### Time Interval Between Dates