add text.light

lib/extension/text_extension.dart

@@ -29,20 +29,25 @@ extension TextExtension on Text {
   Text get black65 =>
       Text(this.data, style: this.style?.black65 ?? TextStyle().black65);
 
-  Text lines(int maxLines){
+  Text lines(int maxLines) {
     return Text(
       this.data,
       maxLines: maxLines,
     );
   }
 
-  Text over(TextOverflow textOverflow){
+  Text over(TextOverflow textOverflow) {
     return Text(
       this.data,
-      overflow:textOverflow,
+      overflow: textOverflow,
     );
   }
 
+  Text get light => Text(
+        this.data,
+        style: this.style?.light ?? TextStyle().light,
+      );
+
   Text copyWith({
     FontWeight fontWeight,
     Color color,

lib/extension/text_style_extension.dart

@@ -16,4 +16,7 @@ extension TextStyleExtension on TextStyle {
   TextStyle get black => this.copyWith(color: kTextColor);
 
   TextStyle get black65 => this.copyWith(color: kTextSubColor);
+
+  ///FontWeight:w300
+  TextStyle get light => this.copyWith(fontWeight: FontWeight.w300);
 }