Fix LEvented#off

Author: AB-xdev

CHANGELOG.md

@@ -1,3 +1,8 @@
+## 4.2.1
+* Handle ``LEvented#off`` in the same way as ``LEvented#on``
+  * Fix incorrect formatting leading to JS error
+* Updated dependencies
+
 ## 4.2.0
 * Fixed some invalid built JavaScript commands #330
 * Add basic support for CRS #333

vaadin-maps-leaflet-flow/src/main/java/software/xdev/vaadin/maps/leaflet/base/LEvented.java

@@ -63,13 +63,21 @@ default S off(final String type, final String function, final String context)
 	{
 		this.invokeSelf(".off("
 				+ "$0,"
-				+ (function != null ? "," + function : "")
+				+ function
 				+ (context != null ? "," + context : "")
 				+ ")",
 			type);
 		return this.self();
 	}
 
+	/**
+	 * @see <a href="https://leafletjs.com/reference.html#evented-off">Leaflet docs</a>
+	 */
+	default S off(final String type, final String function)
+	{
+		return this.off(type, function, null);
+	}
+	
 	/**
 	 * @see <a href="https://leafletjs.com/reference.html#evented-off">Leaflet docs</a>
 	 */