interface UseCompositionOptions { afterComposition: (event: CompositionEvent) => void; emit?: ((event: 'compositionstart', evt: CompositionEvent) => void) & ((event: 'compositionupdate', evt: CompositionEvent) => void) & ((event: 'compositionend', evt: CompositionEvent) => void); } export declare function useComposition({ afterComposition, emit }: UseCompositionOptions): { isComposing: import("vue").Ref; onCompositionStart: (event: CompositionEvent) => void; onCompositionUpdate: (event: CompositionEvent) => void; onCompositionEnd: (event: CompositionEvent) => void; }; export {};