fix lint errors

mozilla · Jan 7, 2021 · 013e935 · 013e935
1 parent f186612
commit 013e935
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/src/display/annotation_layer.js b/src/display/annotation_layer.js
@@ -626,9 +626,11 @@ class TextWidgetAnnotationElement extends WidgetAnnotationElement {
       }
 
       if (this.data.defaultAppearance) {
-        let fontDescription = this.data.defaultAppearance.match(/(\w+)\s(\d+)\sTf/);
-        if (fontDescription) {
-          let fontSize = parseInt(fontDescription[2]);
+        const fontDescriptionComponents = this.data.defaultAppearance.match(
+          /(\w+)\s(\d+)\sTf/
+        );
+        if (fontDescriptionComponents) {
+          const fontSize = parseInt(fontDescriptionComponents[2]);
           if (fontSize > 0) {
             element.style.fontSize = `${fontSize}px`;
           }