/**
 * Like String.indexOf but only matches when surrounded by word boundary
 */
export declare const indexOfWord: (input: string, searchedWord: string, _preceedingChar?: string, _index?: number) => number;
export declare const forEachDeep: ({ path, value, key }: {
    path?: string[];
    key?: string;
    value: unknown;
}, callback: (result: {
    path: string[];
    value: unknown;
    key?: string;
}) => void) => void;
export declare const startsWithNumber: (str: string) => boolean;
