create sample app to test cocoapods integration

.travis.yml

@@ -3,3 +3,5 @@ osx_image: xcode8.3
 script: sh build.sh /tmp/LayoutKit
 after_success:
   - bash <(curl -s https://codecov.io/bash) -D /tmp/LayoutKit
+before_install:
+  - pod repo update

LayoutKit.playground/contents.xcplayground

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<playground version='6.0' target-platform='ios'>
+<playground version='6.0' target-platform='ios' display-mode='raw'>
     <pages>
         <page name='Introduction'/>
         <page name='Animation'/>

LayoutKit.podspec

@@ -6,29 +6,29 @@ Pod::Spec.new do |spec|
   spec.authors          = 'LinkedIn'
   spec.summary          = 'LayoutKit is a fast view layout library for iOS, macOS, and tvOS.'
   spec.source           = { :git => 'https://github.com/linkedin/LayoutKit.git', :tag => spec.version }
-  spec.source_files     = 'LayoutKit/**/*.swift'
+  spec.source_files     = 'Sources/**/*.swift'
 
   spec.ios.deployment_target = '8.0'
   spec.ios.frameworks        = 'Foundation', 'CoreGraphics', 'UIKit'
-  spec.ios.exclude_files     = 'LayoutKit/AppKitSupport.swift'
+  spec.ios.exclude_files     = 'Sources/AppKitSupport.swift'
 
   spec.osx.deployment_target = '10.9'
   spec.osx.frameworks        = 'Foundation', 'CoreGraphics', 'AppKit'
   spec.osx.exclude_files     = [
-    'LayoutKit/Internal/CGFloatExtension.swift',
-    'LayoutKit/Internal/TextViewDefaultFont.swift',
-    'LayoutKit/Internal/NSAttributedStringExtension.swift',
-    'LayoutKit/Layouts/ButtonLayout.swift',
-    'LayoutKit/Layouts/LabelLayout.swift',
-    'LayoutKit/Layouts/TextViewLayout.swift',
-    'LayoutKit/Text.swift',
-    'LayoutKit/UIKitSupport.swift',
-    'LayoutKit/Views/**'
+    'Sources/Internal/CGFloatExtension.swift',
+    'Sources/Internal/TextViewDefaultFont.swift',
+    'Sources/Internal/NSAttributedStringExtension.swift',
+    'Sources/Layouts/ButtonLayout.swift',
+    'Sources/Layouts/LabelLayout.swift',
+    'Sources/Layouts/TextViewLayout.swift',
+    'Sources/Text.swift',
+    'Sources/UIKitSupport.swift',
+    'Sources/Views/**'
   ]
 
   spec.tvos.deployment_target = '9.0'
   spec.tvos.frameworks        = 'Foundation', 'CoreGraphics', 'UIKit'
-  spec.tvos.exclude_files     = 'LayoutKit/AppKitSupport.swift'
+  spec.tvos.exclude_files     = 'Sources/AppKitSupport.swift'
 
 end
 

LayoutKit.xcodeproj/project.pbxproj

@@ -546,7 +546,8 @@
 				0BCB75EB1D8724800065E02A /* ViewRecycler.swift */,
 				0BCB75EC1D8724800065E02A /* Views */,
 			);
-			path = LayoutKit;
+			name = LayoutKit;
+			path = Sources;
 			sourceTree = "<group>";
 		};
 		0BCB756C1D8720110065E02A /* LayoutKitTests */ = {
@@ -1416,7 +1417,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				INFOPLIST_FILE = "$(SRCROOT)/LayoutKit/Info.plist";
+				INFOPLIST_FILE = "$(SRCROOT)/Sources/Info.plist";
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
 				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
@@ -1476,7 +1477,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				INFOPLIST_FILE = "$(SRCROOT)/LayoutKit/Info.plist";
+				INFOPLIST_FILE = "$(SRCROOT)/Sources/Info.plist";
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
 				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
@@ -1643,7 +1644,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				INFOPLIST_FILE = "$(SRCROOT)/LayoutKit/Info.plist";
+				INFOPLIST_FILE = "$(SRCROOT)/Sources/Info.plist";
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				MTL_ENABLE_DEBUG_INFO = YES;
@@ -1702,7 +1703,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				INFOPLIST_FILE = "$(SRCROOT)/LayoutKit/Info.plist";
+				INFOPLIST_FILE = "$(SRCROOT)/Sources/Info.plist";
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				MTL_ENABLE_DEBUG_INFO = NO;
@@ -1869,7 +1870,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				INFOPLIST_FILE = "$(SRCROOT)/LayoutKit/Info.plist";
+				INFOPLIST_FILE = "$(SRCROOT)/Sources/Info.plist";
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/../Frameworks @loader_path/Frameworks";
 				MACOSX_DEPLOYMENT_TARGET = 10.11;
@@ -1929,7 +1930,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				INFOPLIST_FILE = "$(SRCROOT)/LayoutKit/Info.plist";
+				INFOPLIST_FILE = "$(SRCROOT)/Sources/Info.plist";
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/../Frameworks @loader_path/Frameworks";
 				MACOSX_DEPLOYMENT_TARGET = 10.11;

Package.swift

@@ -0,0 +1,15 @@
+// Copyright 2017 LinkedIn Corp.
+// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+
+// swift-tools-version:3.1
+
+import PackageDescription
+
+let package = Package(
+    name: "LayoutKit"
+)