wikimedia/mediawiki-extensions-Wikibase

import BridgeTracker from '@/definitions/data-access/BridgeTracker';
import { Store } from 'vuex';
import Application from '@/store/Application';
import { RootMutations } from '@/store/mutations';

function isAddApplicationErrorsMutation(
    type: string,
    _payload: unknown,
): _payload is Parameters<typeof RootMutations.prototype.addApplicationErrors>[0] {
    return type === RootMutations.prototype.addApplicationErrors.name;
}

export default function mutationsTrackerPlugin( tracker: BridgeTracker ): ( store: Store<Application> ) => void {
    return ( store: Store<Application> ): void => {
        store.subscribe( ( { type, payload }: { type: string; payload: unknown } ): void => {
            if ( !isAddApplicationErrorsMutation( type, payload ) ) {
                return;
            }

            payload.forEach( ( error ) => tracker.trackError( error.type ) );
        } );
    };
}