vue lifecycle hooks return void

[Anubarak]

My latest PHPStorm version complains because in your index.d.ts is the following code

declare const onBeforeMount: (callback: Function) => void;
declare const onMounted: (callback: Function) => void;
declare const onBeforeUpdate: (callback: Function) => void;
declare const onUpdated: (callback: Function) => void;
declare const onBeforeUnmount: (callback: Function) => void;
declare const onUnmounted: (callback: Function) => void;
declare const onErrorCaptured: (callback: Function) => void;
declare const onActivated: (callback: Function) => void;
declare const onDeactivated: (callback: Function) => void;
declare const onServerPrefetch: (callback: Function) => void;

So my IDE thinks

// unMounted is void
const unMounted = onBeforeUnmount(() => {
    // do something
});

Is there a way without using Typescript or ignoring the error via IDE settings to fix that? (I know it's not a real error but it looks ugly and I don't just want to surpass all IDE warnings)

When I take a look at the Vue 3 implementation they indeed return something

export declare const onBeforeMount: (hook: () => any, target?: ComponentInternalInstance | null) => false | Function | undefined;
export declare const onBeforeUnmount: (hook: () => any, target?: ComponentInternalInstance | null) => false | Function | undefined;
export declare const onBeforeUpdate: (hook: () => any, target?: ComponentInternalInstance | null) => false | Function | undefined;