From 9a473227a14ed5d7b72f60fd3eefeee5259263b6 Mon Sep 17 00:00:00 2001
From: Samuel Meyer <Samuel.Meyer@ibm.com>
Date: Tue, 7 Jan 2025 15:15:09 -0800
Subject: [PATCH] add explicit void returns

---
 canvas_modules/common-canvas/types/index.d.ts | 19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)

diff --git a/canvas_modules/common-canvas/types/index.d.ts b/canvas_modules/common-canvas/types/index.d.ts
index d7db18080..42595418e 100644
--- a/canvas_modules/common-canvas/types/index.d.ts
+++ b/canvas_modules/common-canvas/types/index.d.ts
@@ -1781,7 +1781,7 @@ export type ButtonHandler = (
     buttonId: string;
     carbonIcon: string;
   },
-  callbackIcon: (icon: ReactNode) => {}
+  callbackIcon: (icon: ReactNode) => void
 ) => void;
 
 /**
@@ -1794,7 +1794,7 @@ export type ButtonIconHandler = (
     buttonId: string;
     carbonIcon: string;
   },
-  callbackIcon: (icon: ReactNode) => {}
+  callbackIcon: (icon: ReactNode) => void
 ) => void;
 
 /**
@@ -1805,7 +1805,7 @@ export type PropertyIconHandler = (
     propertyId: PropertyId;
     enumValue: string;
   },
-  callbackIcon: (icon: ReactNode) => {}
+  callbackIcon: (icon: ReactNode) => void
 ) => {};
 
 /**
@@ -1815,14 +1815,17 @@ export type HelpClickHandler = (
   nodeTypeId: string,
   helpData: unknown,
   appData: Record<string, unknown>
-) => {};
+) => void;
 
 /**
  * https://elyra-ai.github.io/canvas/04.02-callbacks/#titlechangehandler
  */
 export type TitleChangeHandler = (
   title: string,
-  callbackFunction: (data: { type: "warning" | "error"; message: string }) => {}
+  callbackFunction: (data: {
+    type: "warning" | "error";
+    message: string;
+  }) => void,
 ) => void;
 
 /**
@@ -1979,7 +1982,7 @@ export interface CommonPropertiesProps {
      *
      * https://elyra-ai.github.io/canvas/04.02-callbacks/#closepropertiesdialogclosesource
      */
-    closePropertiesDialog?: (closeSource: "apply" | "cancel") => {};
+    closePropertiesDialog?: (closeSource: "apply" | "cancel") => void;
     /**
      * Executes when a user property values are updated.
      * https://elyra-ai.github.io/canvas/04.02-callbacks/#propertylistener
@@ -2083,7 +2086,7 @@ export interface CommonPropertiesProps {
  * https://elyra-ai.github.io/canvas/04-common-properties/
  */
 export declare class CommonProperties extends React.Component<CommonPropertiesProps> {
-  applyPropertiesEditing: (closeEditor: boolean) => {};
+  applyPropertiesEditing: (closeEditor: boolean) => void;
 }
 
 export type PortObject =
@@ -2806,4 +2809,4 @@ export interface CommonCanvasProps {
   bottomPanelContent?: ReactNode;
 }
 
-export class CommonCanvas extends React.Component<CommonCanvasProps> {}
+export declare class CommonCanvas extends React.Component<CommonCanvasProps> {}