//https://stackoverflow.com/a/5723274/4742580
export const truncateText = (fullStr: string, length: number, separator?: string) => {
    if (fullStr.length <= length) {
        return fullStr;
    }

    separator = separator || '...';

    const sepLen = separator.length,
        charsToShow = length - sepLen,
        frontChars = Math.ceil(charsToShow / 2),
        backChars = Math.floor(charsToShow / 2);

    return fullStr.substr(0, frontChars) +
        separator +
        fullStr.substr(fullStr.length - backChars);
};