import type { PopperTriggerType } from 'vuesax-alpha/es/components/popper';
import type { Arrayable } from 'vuesax-alpha/es/utils';
import type { Ref } from 'vue';
export declare const isTriggerType: (trigger: Arrayable<PopperTriggerType>, type: PopperTriggerType) => boolean;
export declare const whenTrigger: (trigger: Ref<Arrayable<PopperTriggerType>>, type: PopperTriggerType, handler: (e: Event) => void) => (e: Event) => void;