export interface SearchTargetMatch {
    messageIndex: number;
    uuid: string | null;
    snippet: string;
    /**
     * All matching message indexes, ascending. When any plain-text match exists
     * only text matches are listed (they are the navigable/highlightable ones);
     * otherwise the thinking/tool fallback matches are. Capped at the LAST
     * MAX_MATCH_INDEXES entries — navigation starts at the tail-most match.
     */
    matchIndexes: number[];
    /** Uncapped true match count (the "of M" in the client counter). */
    totalMatches: number;
}
export interface SearchableMessage {
    text?: string;
    uuid?: string | null;
    isThinking?: boolean;
    thinkingContent?: string;
    metadata?: {
        toolUseBlocks?: Array<{
            input?: unknown;
        }>;
        toolResults?: Array<{
            content?: unknown;
        }>;
    };
}
export declare function findSearchTarget(messages: SearchableMessage[], query: string): SearchTargetMatch | null;
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