import { type ArkmeComposerMentionTrigger, type ArkmeMentionCandidate } from './mention-candidates.js';
export interface MentionSuggestionEntry {
    key: string;
    candidate: ArkmeMentionCandidate;
    available: boolean;
}
export interface MentionSuggestionSession {
    key: string | undefined;
    input: readonly ArkmeMentionCandidate[];
    rows: MentionSuggestionEntry[];
    activeKey: string | undefined;
    height: number;
    navigationRevision: number;
}
export declare function reconcileMentionSuggestions(previous: MentionSuggestionSession | undefined, key: string | undefined, candidates: readonly ArkmeMentionCandidate[], loading: boolean): MentionSuggestionSession;
export declare function useMentionSuggestions(scope: string, trigger: ArkmeComposerMentionTrigger | undefined, candidates: readonly ArkmeMentionCandidate[], loading: boolean): {
    activeCandidate: ArkmeMentionCandidate | undefined;
    activate: (key: string) => void;
    move: (direction: 1 | -1) => void;
    key: string | undefined;
    input: readonly ArkmeMentionCandidate[];
    rows: MentionSuggestionEntry[];
    activeKey: string | undefined;
    height: number;
    navigationRevision: number;
};
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