/**
 * Camelizes string
 * @param value decamelized string
 * @returns camelized string
 */
export declare const camelize: (value: string) => string;
/**
 * Decamelizes string
 * @param value camelized string
 * @returns decamelized string
 */
export declare const decamelize: (value: string) => string;
/** Formats seconds into elapsed time string */
export declare const formatTime: (seconds: number) => string;
export declare const dateReviver: (key: string, value: string) => string | Date;
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