export type SynchingAction = MarkAsSavingAction; export function markAsSaving( isSaving: boolean ): MarkAsSavingAction { return { type: 'MARK_AS_SAVING', isSaving, }; } // ============ // HELPER TYPES // ============ type MarkAsSavingAction = { readonly type: 'MARK_AS_SAVING'; readonly isSaving: boolean; };