/** Pure line-oriented search for the pager (PICK-003, V2-074). */
export interface PagerMatch {
    readonly line: number;
    readonly column: number;
    readonly length: number;
}
export declare function findPagerMatches(lines: readonly string[], query: string): PagerMatch[];
/** Wraps forward; returns -1 when there are no matches to navigate. */
export declare function nextPagerMatch(matches: readonly PagerMatch[], current: number): number;
/** Wraps backward; returns -1 when there are no matches to navigate. */
export declare function prevPagerMatch(matches: readonly PagerMatch[], current: number): number;
/** One painted run inside a pager body line. */
export interface PagerLineSegment {
    readonly text: string;
    /** Inactive hit vs the currently selected hit (Enter/n/N). */
    readonly kind: "plain" | "match" | "active";
}
/**
 * Split a body line into plain/match/active segments for reverse-video paint.
 * Overlapping ranges are not expected (non-overlapping indexOf walk).
 */
export declare function segmentPagerLine(line: string, lineIndex: number, matches: readonly PagerMatch[], activeMatchIndex: number): PagerLineSegment[];