/** 1-based line/column of a caret index within `text` (for the status bar). */
export declare const getCursorPosition: (text: string, caretIndex: number) => {
    line: number;
    col: number;
};
/**
 * Index of the next `query` occurrence at/after `fromIndex`, wrapping to the
 * start once, case-insensitively. Returns -1 if not present (or `query` is
 * empty). Mirrors the classic Notepad "Find Next" wrap-around.
 */
export declare const findNextIndex: (text: string, query: string, fromIndex: number) => number;
/** Count of non-overlapping `query` occurrences in `text` (case-insensitive). */
export declare const countOccurrences: (text: string, query: string) => number;
/** Replace every occurrence of `query` with `replaceWith` (case-insensitive). */
export declare const replaceAll: (text: string, query: string, replaceWith: string) => string;
/** Whether two strings are equal ignoring case (for single Replace). */
export declare const equalsIgnoreCase: (a: string, b: string) => boolean;