Adding dummy test code.

VDS/Components/Label/Attributes/LabelAttributeModel.swift

@@ -22,5 +22,32 @@ extension LabelAttributeModel {
     public static func == (lhs: any LabelAttributeModel, rhs: any LabelAttributeModel) -> Bool {
         lhs.isEqual(rhs)
     }
+}
+
+public extension NSAttributedString {
+    func createAttributeModels() -> [(any LabelAttributeModel)] {
+        var attributes: [any VDS.LabelAttributeModel] = []
+        enumerateAttributes(in: NSMakeRange(0, length)) { attributeMap, range, stop in
+            attributeMap.forEach { (key: NSAttributedString.Key, value: Any) in
+                if let attribute = NSAttributedString.createAttributeModelFor(key: key, range: range, value: value) {
+                    attributes.append(attribute)
+                }
+            }
+        }
+        return attributes
+    }
+    
+    static func createAttributeModelFor(key: NSAttributedString.Key, range: NSRange, value: Any) -> (any LabelAttributeModel)? {
+        switch key {
+        case NSAttributedString.Key.font:
+            let value = value as! UIFont
+            let style = TypographicalStyle.style(for: value.fontName, size: value.pointSize)
+            return FontLabelAttribute(location: range.location, length: range.length, style: style)
+        case NSAttributedString.Key.foregroundColor:
+            return ColorLabelAttribute(location: range.location, length: range.length, color: value as! UIColor)
+        default:
+            return nil
+        }
+    }
 
 }

VDS/Typography/Typography.swift

@@ -261,3 +261,20 @@ extension TypographicalStyle {
     }
 }
 
+extension TypographicalStyle {
+    public static func style(for fontName: String, size: CGFloat) -> TypographicalStyle {
+        //filter all styles by fontName
+        let styles = allCases.filter{$0.fontFace.fontName == fontName }.sorted { lhs, rhs in lhs.pointSize < rhs.pointSize }
+        //if there are no styles then return defaultStyle
+        guard styles.count > 0 else { return defaultStyle }
+        styles.forEach{print("\($0.rawValue): \($0.pointSize)")}
+        //if there is an exact match on a style with this pointSize then return it
+        if let style = styles.first(where: {$0.pointSize == size }) {
+            return style
+        } else if let largerIndex = styles.firstIndex(where: { $0.pointSize > size}) { //find the closet one to pointSize
+          return styles[max(largerIndex - 1, 0)]
+        } else { //return the last style
+            return styles.last!
+        }
+    }
+}