interface MatchResult {
    match: boolean;
    pos?: [number, number];
    score: number;
}
/**
 * Matches `pattern` against `str`, preferring a substring match over a fuzzy match.
 * Returns whether a match was found, its score, and the matched character range.
 * @param pattern - the search pattern
 * @param str - the string to search in
 * @returns whether a match was found, the match score and the position of the match if found
 * @internal
 */
export declare function fuzzyMatch(pattern: string, str: string): MatchResult;
/**
 * Returns true if the label is longer than maxLength characters and should be truncated with a middle ellipsis.
 * @param label - the label to check
 * @param maxLength - the maximum length of the label before truncation
 * @returns true if the label should be truncated, false otherwise
 * @internal
 */
export declare function labelShouldBeTruncated(label: string, maxLength?: number): boolean;
/**
 * Will add middle ellipsis (…) if the label is longer than maxLength characters
 * @param label - the label to truncate
 * @param maxLength - the maximum length of the label before truncation
 * @returns the truncated label with middle ellipsis if needed
 * @internal
 */
export declare function convertToMiddleEllipsis(label: string, maxLength?: number): string;
/**
 * Returns the highlight position of `pattern` inside `fullLabel`, remapped to the
 * truncated label that is actually displayed in the autocomplete dropdown.
 *
 * @param pattern - the search pattern typed by the user
 * @param fullLabel - the full, untruncated suggestion string
 * @param maxLength - must match the value passed to `convertToMiddleEllipsis` when the
 *   label was rendered — using a different value produces highlight positions that no
 *   longer correspond to the visible text
 * @internal
 */
export declare function getFuzzyMatchFullLabelPosition(pattern: string, fullLabel: string | undefined, maxLength?: number): number[] | undefined;
export {};
//# sourceMappingURL=fuzzy-match.d.ts.map