/**
 * This function converts german umlauts back.
 *
 * @param text
 *
 * @returns {string} The whole text with german umlauts.
 */
export function reconvertChars(text: string): string {
    return text
        .replace(/ä|ä/g, 'ä')
        .replace(/Ä|Ä/g, 'Ä')
        .replace(/ö|ö/g, 'ö')
        .replace(/Ö|Ö/g, 'Ö')
        .replace(/ü/g, 'ü')
        .replace(/Ü/g, 'Ü')
        .replace(/å|å/g, 'å')
        .replace(/Å|Å/g, 'Å')
        .replace(/ß|ß/g, 'ß');
}