Removed the unnecessary "fullPath" computed property from the Resource model in the library target.

Sources/HummingbirdDocC/Internal/Extensions/String+Formats.swift

@@ -31,8 +31,6 @@ extension String {
             static let forwardSlash = "%@/"
             /// A format pattern used to generate relative paths for index files.
             static let index = "%@/%@/index.html"
-            /// A format pattern used to generate relative paths for resources.
-            static let resource = "/%@/%@"
             /// A format pattern used to generate relative paths that starts with the `/` string.
             static let root = "/%@"
         }

Sources/HummingbirdDocC/Internal/Extensions/String+Helpers.swift

@@ -37,7 +37,7 @@ extension String {
             return nil
         }
         
-        return matches.output.1
+        return matches.output.1 ?? .empty
     }
     
 }

Sources/HummingbirdDocC/Internal/Models/Resource.swift

@@ -11,7 +11,7 @@
 // ===----------------------------------------------------------------------===
 
 /// A model that encapsulates the information related to a resource in a given `DocC` documentation archive.
-struct Resource {
+struct Resource: Equatable {
     
     // MARK: Properties
     
@@ -38,18 +38,13 @@ struct Resource {
     // MARK: Computed
     
     /// A relative URI path to a documentation archive the resource belongs to.
-    lazy var archivePath: String = {
+    var archivePath: String {
         .init(format: .Format.Path.archive, archiveName)
-    }()
+    }
     
     /// A reference name for the documentation archive the resource belongs to.
-    lazy var archiveReference: String = {
+    var archiveReference: String {
         archiveName.lowercased()
-    }()
+    }
-    
-    /// A relative URI path to the resource in its documentation archive.
-    lazy var fullPath: String = {
-        .init(format: .Format.Path.archive, archiveName, relativePath)
-    }()
     
 }

Tests/HummingbirdDocC/Tests/Internal/Models/ResourceTests.swift

@@ -12,7 +12,7 @@
 
 import Testing
 
-@testable import HummingbirdDocC.Resource
+@testable import struct HummingbirdDocC.Resource
 
 @Suite("Resource", .tags(.model))
 struct ResourceTests {
@@ -35,15 +35,6 @@ struct ResourceTests {
             expects: "somedocument"
         )
     }
-    
-    @Test
-    func `full path`() {
-        assertFullPath()(
-            archiveName: "SomeDocument",
-            relativePath: .uriResource,
-            expects: "/somedocument" + .uriResource
-        )
-    }
 #else
     @Test("archive path")
     func archivePath() {
@@ -60,15 +51,6 @@ struct ResourceTests {
             expects: "somedocument"
         )
     }
-    
-    @Test("full path")
-    func fullPath() {
-        assertFullPath()(
-            archiveName: "SomeDocument",
-            relativePath: .uriResource,
-            expects: "/somedocument" + .uriResource
-        )
-    }
 #endif
     
 }
@@ -88,7 +70,7 @@ private extension ResourceTests {
         expects archivePath: String
     ) {
         // GIVEN
-        let resource = Resource(
+        var resource = Resource(
             archiveName: archiveName,
             relativePath: .empty
         )
@@ -109,7 +91,7 @@ private extension ResourceTests {
         expects archiveReference: String
     ) {
         // GIVEN
-        let resource = Resource(
+        var resource = Resource(
             archiveName: archiveName,
             relativePath: .empty
         )
@@ -121,27 +103,4 @@ private extension ResourceTests {
         #expect(result == archiveReference)
     }
     
-    /// Asserts the `fullPath` computed property of a resource.
-    /// - Parameters:
-    ///   - archiveName: A name of the archive the resource belongs to.
-    ///   - relativePath: A relative URI path to a resource.
-    ///   - fullPath: An expected relative URI path to a resource in its documentation archive.
-    func assertFullPath(
-        archiveName: String,
-        relativePath: String,
-        expects fullPath: String
-    ) {
-        // GIVEN
-        let resource = Resource(
-            archiveName: archiveName,
-            relativePath: relativePath
-        )
-
-        // WHEN
-        let result = resource.fullPath
-        
-        // THEN
-        #expect(result == fullPath)
-    }
-    
 }