Ensure to deselect with undefined

src/editor/model/Editor.ts

@@ -488,11 +488,11 @@ export default class EditorModel extends Model {
       .filter(Boolean) as Component[];
     const selected = this.getSelectedAll();
     const mltSel = this.getConfig().multipleSelection;
-
-    // If an array is passed remove all selected
-    // expect those yet to be selected
     const multiple = isArray(el);
-    multiple && this.removeSelected(selected.filter(s => !contains(models, s)));
+
+    if (multiple || !el) {
+      this.removeSelected(selected.filter(s => !contains(models, s)));
+    }
 
     models.forEach(model => {
       if (model) {

test/specs/grapesjs/index.ts

@@ -505,6 +505,16 @@ describe('GrapesJS', () => {
         expect(editor.getSelectedAll().length).toBe(0);
       });
 
+      test('Deselect component', () => {
+        editor.select(el1);
+        expect(editor.getSelected()).toBe(el1);
+        expect(editor.getSelectedAll().length).toBe(1);
+        // Deselect with undefined
+        editor.select();
+        expect(editor.getSelected()).toBe(undefined);
+        expect(editor.getSelectedAll().length).toBe(0);
+      });
+
       test('Select multiple components', () => {
         // Select at first el1 and el3
         editor.select([el1, el3]);