Implemented the TemplateService service in the library target.

Library/Sources/Public/Services/FileService.swift

@@ -1,7 +1,7 @@
 import Foundation
 
-public struct FileService: FileServicing {
-
+public struct FileService {
+    
     // MARK: Properties
     
     private let fileManager: FileManager
@@ -12,6 +12,12 @@ public struct FileService: FileServicing {
         self.fileManager = fileManager
     }
     
+}
+
+// MARK: - FileServicing
+
+extension FileService: FileServicing {
+
     // MARK: Computed
     
     public var currentFolder: URL {

Library/Sources/Public/Services/TemplateService.swift

@@ -0,0 +1,50 @@
+import Foundation
+import Mustache
+
+public struct TemplateService {
+    
+    // MARK: Properties
+    
+    private let mustacheRenderer: MustacheLibrary
+    
+    // MARK: Initialisers
+    
+    public init(
+        bundle: Bundleable? = nil,
+        templateFolder: String
+    ) async throws (TemplateServiceError) {
+        guard let pathResources = (bundle ?? Bundle.module).resourcePath else {
+            throw .resourcePathNotFound
+        }
+        
+        let pathTemplates = pathResources + "/" + templateFolder
+        
+        do {
+            self.mustacheRenderer = try await MustacheLibrary(directory: pathTemplates)
+        } catch {
+            throw .serviceNotInitialized
+        }
+    }
+    
+}
+
+// MARK: - TemplateServicing
+
+extension TemplateService: TemplateServicing {
+
+    // MARK: Functions
+    
+    public func render(_ object: Any, on template: String) async throws (TemplateServiceError) -> String {
+        guard mustacheRenderer.getTemplate(named: template) != nil else {
+            throw .templateNotFound
+        }
+        
+        guard let content = mustacheRenderer.render(object, withTemplate: template) else {
+            throw .contentNotRendered
+        }
+        
+        return content
+    }
+    
+}
+