Provide explicit constraints for TypeScript 4.8 (#1201)

* Add `extends object` constraint to `T` in `assign` helper.

* Add `JSX.IntrinsictAttributes` constraint to `P` in `Tabs`.

* Format

Co-authored-by: Nathan Bierema <[email protected]>

Author: DanielRosenwasser

packages/redux-devtools-extension/src/utils/assign.ts

@@ -8,7 +8,7 @@ const objectKeys =
     return keys;
   };
 
-export default function assign<T, K extends keyof T>(
+export default function assign<T extends object, K extends keyof T>(
   obj: T,
   newKey: K,
   newValue: T[K]

packages/redux-devtools-ui/src/Tabs/Tabs.stories.tsx

@@ -18,7 +18,7 @@ export default {
   component: Tabs,
 };
 
-const Template: Story<TabsProps<unknown>> = (args) => (
+const Template: Story<TabsProps<object>> = (args) => (
   <Container>
     <Tabs {...args} />
   </Container>

packages/redux-devtools-ui/src/Tabs/Tabs.tsx

@@ -14,7 +14,7 @@ export interface TabsProps<P> {
   position: Position;
 }
 
-export default class Tabs<P> extends Component<TabsProps<P>> {
+export default class Tabs<P extends object> extends Component<TabsProps<P>> {
   SelectedComponent?: React.ComponentType<P>;
   selector?: () => P;