Add Swift Package Manager support

.gitignore

@@ -25,3 +25,7 @@ DerivedData
 .bundle
 
 Pods/
+
+# Swift Package Manager
+.build/
+.swiftpm/

DeepLinkKit.xcodeproj/project.pbxproj

@@ -456,9 +456,7 @@
 			children = (
 				DECB32481A87C6270071C76E /* AppLinks */,
 				DEB4EDBC1A4A036D00F31D14 /* DPLDeepLink_Private.h */,
-				DE058E0C1A3B484A00147C04 /* DPLDeepLink.h */,
 				DE058E0D1A3B484A00147C04 /* DPLDeepLink.m */,
-				DECB32491A87C64E0071C76E /* DPLMutableDeepLink.h */,
 				DECB324A1A87C64E0071C76E /* DPLMutableDeepLink.m */,
 			);
 			path = DeepLink;
@@ -488,7 +486,6 @@
 		DE16E91F1A42882F00077E18 /* Router */ = {
 			isa = PBXGroup;
 			children = (
-				DE16E9201A42882F00077E18 /* DPLDeepLinkRouter.h */,
 				DE16E9211A42882F00077E18 /* DPLDeepLinkRouter.m */,
 			);
 			path = Router;
@@ -567,16 +564,39 @@
 			name = BuildScripts;
 			sourceTree = "<group>";
 		};
+		DE1000000000000000000001 /* include */ = {
+			isa = PBXGroup;
+			children = (
+				DE1000000000000000000002 /* DeepLinkKit */,
+			);
+			path = include;
+			sourceTree = "<group>";
+		};
+		DE1000000000000000000002 /* DeepLinkKit */ = {
+			isa = PBXGroup;
+			children = (
+				DEB4EDBD1A4A726200F31D14 /* DeepLinkKit.h */,
+				DE4128901A8BBE500089DAA2 /* AppLinks.h */,
+				DE058E0C1A3B484A00147C04 /* DPLDeepLink.h */,
+				DEA55ADB1A5F1A0700C312F5 /* DPLDeepLink+AppLinks.h */,
+				DECB32491A87C64E0071C76E /* DPLMutableDeepLink.h */,
+				DECB324B1A87C6750071C76E /* DPLMutableDeepLink+AppLinks.h */,
+				DE16E9201A42882F00077E18 /* DPLDeepLinkRouter.h */,
+				DEAC40701A5DA86A004A9095 /* DPLRouteHandler.h */,
+				DEAC406E1A5D97EE004A9095 /* DPLErrors.h */,
+				DE99EF781A3B83D100CE3449 /* DPLTargetViewControllerProtocol.h */,
+			);
+			path = DeepLinkKit;
+			sourceTree = "<group>";
+		};
 		DE5DD32C19E0643F007FD439 /* DeepLinkKit */ = {
 			isa = PBXGroup;
 			children = (
 				BFDB96F11F3BFF8E001AE303 /* Info.plist */,
-				DEB4EDBD1A4A726200F31D14 /* DeepLinkKit.h */,
+				DE1000000000000000000001 /* include */,
 				DEC308D91CAD70A5006828A5 /* DeepLinkKit_Private.h */,
-				DE4128901A8BBE500089DAA2 /* AppLinks.h */,
 				DE99EF6A1A3B6CDD00CE3449 /* Protocols */,
 				DE3E61071A3B4485008D6DFC /* Categories */,
-				DEB4EDBB1A49CEA400F31D14 /* Errors */,
 				83D34C3A1B03ECAD00BA6EF1 /* Regex */,
 				DE16E91F1A42882F00077E18 /* Router */,
 				DEAC406F1A5DA7B8004A9095 /* RouteHandler */,
@@ -598,7 +618,6 @@
 		DE99EF6A1A3B6CDD00CE3449 /* Protocols */ = {
 			isa = PBXGroup;
 			children = (
-				DE99EF781A3B83D100CE3449 /* DPLTargetViewControllerProtocol.h */,
 				DEEBD4A51AAB6FBB000BCA84 /* DPLSerializable.h */,
 			);
 			path = Protocols;
@@ -627,7 +646,6 @@
 		DEAC406F1A5DA7B8004A9095 /* RouteHandler */ = {
 			isa = PBXGroup;
 			children = (
-				DEAC40701A5DA86A004A9095 /* DPLRouteHandler.h */,
 				DEAC40711A5DA86A004A9095 /* DPLRouteHandler.m */,
 			);
 			path = RouteHandler;
@@ -665,14 +683,6 @@
 			path = Tests;
 			sourceTree = "<group>";
 		};
-		DEB4EDBB1A49CEA400F31D14 /* Errors */ = {
-			isa = PBXGroup;
-			children = (
-				DEAC406E1A5D97EE004A9095 /* DPLErrors.h */,
-			);
-			path = Errors;
-			sourceTree = "<group>";
-		};
 		DEC1B07F1A365213002BB838 /* SupportingFiles */ = {
 			isa = PBXGroup;
 			children = (
@@ -686,9 +696,7 @@
 		DECB32481A87C6270071C76E /* AppLinks */ = {
 			isa = PBXGroup;
 			children = (
-				DEA55ADB1A5F1A0700C312F5 /* DPLDeepLink+AppLinks.h */,
 				DEA55ADC1A5F1A0700C312F5 /* DPLDeepLink+AppLinks.m */,
-				DECB324B1A87C6750071C76E /* DPLMutableDeepLink+AppLinks.h */,
 				DECB324C1A87C6750071C76E /* DPLMutableDeepLink+AppLinks.m */,
 			);
 			name = AppLinks;

DeepLinkKit/include/module.modulemap

@@ -0,0 +1,11 @@
+module DeepLinkKit {
+    umbrella header "DeepLinkKit/DeepLinkKit.h"
+
+    // Opt-in AppLinks support. Not pulled in by the umbrella header, but still
+    // part of the module so it is reachable from Swift.
+    header "DeepLinkKit/AppLinks.h"
+    header "DeepLinkKit/DPLDeepLink+AppLinks.h"
+    header "DeepLinkKit/DPLMutableDeepLink+AppLinks.h"
+
+    export *
+}

Package.swift

@@ -0,0 +1,36 @@
+// swift-tools-version:5.9
+
+import PackageDescription
+
+let package = Package(
+    name: "DeepLinkKit",
+    platforms: [
+        .iOS(.v12),
+        .tvOS(.v12)
+    ],
+    products: [
+        .library(
+            name: "DeepLinkKit",
+            targets: ["DeepLinkKit"]
+        )
+    ],
+    targets: [
+        .target(
+            name: "DeepLinkKit",
+            path: "DeepLinkKit",
+            exclude: ["Info.plist"],
+            publicHeadersPath: "include",
+            cSettings: [
+                // Headers are imported by file name only, so every directory
+                // holding one has to be on the search path.
+                .headerSearchPath("."),
+                .headerSearchPath("include/DeepLinkKit"),
+                .headerSearchPath("Categories"),
+                .headerSearchPath("DeepLink"),
+                .headerSearchPath("Protocols"),
+                .headerSearchPath("Regex"),
+                .headerSearchPath("RouteMatcher")
+            ]
+        )
+    ]
+)

README.md

@@ -37,6 +37,21 @@ the library, simply add the following line to your Podfile:
 pod "DeepLinkKit"
 ```
 
+### Swift Package Manager
+DeepLinkKit is available through [Swift Package Manager](https://swift.org/package-manager/).
+Add the package from Xcode via *File › Add Package Dependencies…* using the repository
+URL, or add it to the `dependencies` of your `Package.swift`:
+
+```swift
+.package(url: "https://github.com/button/DeepLinkKit.git", from: "1.5.1")
+```
+
+Then add `DeepLinkKit` to the targets that need it:
+
+```swift
+.target(name: "MyApp", dependencies: ["DeepLinkKit"])
+```
+
 ### Carthage
 To install via Carthage, add the following line to your `Cartfile`: