export declare class SomaStringUtils {
    constructor();
    equalsIgnoreCase(string1: string, string2: string): boolean;
    capitalize(str: string): string;
    /**
        * Substitui os acentos de uma palavra. Mantem caracteres -, espaco _ , virgula e ponto.
        * @param [string] str String a ser substuida
        * @return [string] String com os acentos substituidos
        */
    replaceAccents(str: string): string;
    /**
     * Remove o espaço e Substitui por _
     * @param [string] str String a ser substuida
     * @return [string] String com os acentos substituidos
     */
    replaceSpace(str: string, character?: string): string;
    /**
   * replace all non alpha numeric character
   * _
   * @param [string] str
   * @return [string] String without alpha numeric
   */
    replaceNonAlphaNumeric(str: string, character?: string): string;
    /**
     * Normalize a string to use was Name of dir or Project in eras
     */
    normalizeString(str: string, character?: string): string;
}