fixed #30

Author: kirjavascript

app/formats/image.js

@@ -120,7 +120,7 @@ export function exportSpritesheet() {
                 });
 
                 const base64Data = canvas.toDataURL().replace(/data(.*?),/, '');
-                writeFile(filePath, Buffer.from(base64Data, 'base64'), (err, success) => {
+                writeFile(filePath, Buffer.from(base64Data, 'base64'), (err) => {
                     err && errorMsg('Error exporting spritesheet', String(err));
                 });
             }

app/store/workspace.js

@@ -23,7 +23,7 @@ class Workspace {
     };
     @action closeProject = () => {
         if (this.project) {
-            this.project.cleanup();
+            this.project.cleanup?.();
             this.project = undefined;
             this.projectPath = '';
         }