export {};

declare global {
  interface String {
    /**
     * Compare string with ignore case
     *
     * @param {String} v
     * @return {Boolean} true if equal
     */
    equal: typeof import("./equal").default;
    /**
     * Set UpperCase for the first character
     *
     * @return {String} new string if string is not null otherwise same string
     */
    toUpperCaseFirst: typeof import("./toUpperCaseFirst").default;
    /**
     * Set LowerCase for the first character
     *
     * @return {String} new string if string is not null otherwise same string
     */
    toLowerCaseFirst: typeof import("./toLowerCaseFirst").default;
    /**
     * Split string by spaces and join to camelCase: 'My camel Case string' to 'myCamelCaseString'
     */
    toCamelCase: typeof import("./toCamelCase").default;
    /**
     * Transform string from camelCase: 'myCamelCaseString' to 'My Camel Case String'
     */
    fromCamelCase: typeof import("./fromCamelCase").default;
  }
}