Bugs fixes, Lint fixes, Refactoring

Sources/FontTool/Model/FontName.swift

@@ -0,0 +1,32 @@
+//
+//  File.swift
+//  
+//
+//  Created by Thibaut Schmitt on 29/08/2022.
+//
+
+import Foundation
+
+typealias FontName = String
+
+extension FontName {
+    var fontNameSanitize: String {
+        self.removeCharacters(from: "[]+-_")
+    }
+    
+    var method: String {        
+        """
+            func \(fontNameSanitize)(withSize size: CGFloat) -> UIFont {
+                UIFont(name: FontName.\(fontNameSanitize).rawValue, size: size)!
+            }
+        """
+    }
+    
+    var staticProperty: String {
+        """
+            static let \(fontNameSanitize): ((_ size: CGFloat) -> UIFont) = { size in
+                UIFont(name: FontName.\(fontNameSanitize).rawValue, size: size)!
+            }
+        """
+    }
+}