add system info

Author: kuler90

Example/Podfile.lock

@@ -3,14 +3,14 @@ PODS:
   - OrangeFramework (0.1.0):
     - OrangeFramework/Dependency (= 0.1.0)
     - OrangeFramework/Extensions (= 0.1.0)
-    - OrangeFramework/Helper (= 0.1.0)
     - OrangeFramework/Log (= 0.1.0)
     - OrangeFramework/Segue (= 0.1.0)
+    - OrangeFramework/SystemInfo (= 0.1.0)
   - OrangeFramework/Dependency (0.1.0)
   - OrangeFramework/Extensions (0.1.0)
-  - OrangeFramework/Helper (0.1.0)
   - OrangeFramework/Log (0.1.0)
   - OrangeFramework/Segue (0.1.0)
+  - OrangeFramework/SystemInfo (0.1.0)
   - Quick (0.8.0)
 
 DEPENDENCIES:
@@ -24,7 +24,7 @@ EXTERNAL SOURCES:
 
 SPEC CHECKSUMS:
   Nimble: 4c353d43735b38b545cbb4cb91504588eb5de926
-  OrangeFramework: 58c291a6a9b8e34470ecff64203b76df6ee034da
+  OrangeFramework: eefc467b5f89a9ddf78c220ac219030e9b57d0e5
   Quick: 563d0f6ec5f72e394645adb377708639b7dd38ab
 
 COCOAPODS: 0.39.0

OrangeFramework.podspec

@@ -20,7 +20,7 @@ Pod::Spec.new do |s|
   s.license          = 'MIT'
   s.author           = { "Roman Kulesha" => "kulesha.r@gmail.com" }
   s.source           = { :git => "https://github.com/kuler90/OrangeFramework.git", :tag => s.version.to_s }
-  s.default_subspecs = 'Dependency', 'Log', 'Segue', 'Extensions', 'Helper'
+  s.default_subspecs = 'Dependency', 'Log', 'SystemInfo', 'Extensions', 'Segue'
   s.platform     = :ios, '8.0'
   s.requires_arc = true
   s.xcconfig = { 'SWIFT_INSTALL_OBJC_HEADER' => 'NO', 'EMBEDDED_CONTENT_CONTAINS_SWIFT' => 'NO' }
@@ -41,8 +41,8 @@ Pod::Spec.new do |s|
     ss.source_files = 'OrangeFramework/Extensions/**/*'
   end
 
-  s.subspec 'Helper' do |ss|
-    ss.source_files = 'OrangeFramework/Helper/**/*'
+  s.subspec 'SystemInfo' do |ss|
+    ss.source_files = 'OrangeFramework/SystemInfo/**/*'
   end
 
 end

OrangeFramework/Helper/OFHelper.h

@@ -0,0 +1,51 @@
+#import <UIKit/UIKit.h>
+
+#define OFSystemInfo [_OFSystemInfo sharedInfo]
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface _OFSystemInfo : NSObject
+
++ (instancetype)sharedInfo;
+
+#pragma mark - UI
+
+@property (readonly) CGFloat screenScale;
+@property (readonly) CGFloat screenWidth;
+@property (readonly) CGFloat screenHeight;
+@property (readonly) CGFloat screenMaxLength;
+@property (readonly) CGFloat screenMinLength;
+@property (readonly) CGFloat screenPixelLength;
+
+@property (readonly) CGFloat heightForStatusBar;;
+@property (readonly) CGFloat heightForNavBarPortrate;
+@property (readonly) CGFloat heightForNavBarLandscape;
+@property (readonly) CGFloat heightForTabBar;
+
+#pragma mark - Device
+
+@property (readonly) BOOL isIPhone;;
+@property (readonly) BOOL isIPhone_35Inch;
+@property (readonly) BOOL isIPhone_4Inch;
+@property (readonly) BOOL isIPhone_47Inch;
+@property (readonly) BOOL isIPhone_55Inch;
+
+@property (readonly) BOOL isIPad;
+@property (readonly) BOOL isAppleTV;
+
+#pragma mark - System
+
+@property (readonly) NSString *pathToDocuments;
+@property (readonly) NSString *pathToCaches;
+
+@property (readonly) BOOL isIOS7;
+@property (readonly) BOOL isIOS8;
+@property (readonly) BOOL isIOS9;
+
+- (BOOL)systemVersionEqualTo:(NSString *)version;
+- (BOOL)systemVersionLessThan:(NSString *)version;
+- (BOOL)systemVersionGreaterThan:(NSString *)version;
+
+@end
+
+NS_ASSUME_NONNULL_END