export declare const camelize: (str: string) => string;
/**
 * Capitalize first letter of provided text
 * @param {String} text
 */
export declare const capitalize: (str: string) => string;
/**
 * Pluralize word
 * @param word
 * @param count
 * @param suffix
 */
export declare const pluralize: (word: string, count?: number, suffix?: string) => string;
/**
 * Truncate text if text length longer than a value
 * @param str
 * @param limit
 * @param text
 */
export declare const truncate: (str: string, limit: number, text?: string) => string;
/**
 * Trim space and remove all double space or more inside
 * @param text
 */
export declare const trimSpace: (text: string) => string;
export declare const isValidEmail: (email: string) => boolean;
export declare const findAndReplace: (string: string, search: object) => string;
export declare const isValidPhoneNumber: (phoneNumber: string) => boolean;
export declare const existSpecialChar: (string: string) => boolean;
export declare const existNumber: (string: string) => boolean;
export declare const removeNullByte: (str: string) => string;
export declare const getMemberName: (memberName: string) => string;
export declare function stringToSlug(str: string, separator: string): string;