java script functions to convert numbers form persian to english and vice versa

js-number-convertor

/**
 * Created by vahidv on 9/27/17.
 */

function toPersianNum(num) {
    num = num.toString();
    num = num.replace(/1/gi, "۱");
    num = num.replace(/2/gi, "۲");
    num = num.replace(/3/gi, "۳");
    num = num.replace(/4/gi, "۴");
    num = num.replace(/5/gi, "۵");
    num = num.replace(/6/gi, "۶");
    num = num.replace(/7/gi, "۷");
    num = num.replace(/8/gi, "۸");
    num = num.replace(/9/gi, "۹");
    num = num.replace(/0/gi, "۰");
    return num;
}

function toEnglishNum(num) {
    num = num.toString();
    num = num.replace(/۱/gi, "1");
    num = num.replace(/۲/gi, "2");
    num = num.replace(/۳/gi, "3");
    num = num.replace(/۴/gi, "4");
    num = num.replace(/۵/gi, "5");
    num = num.replace(/۶/gi, "6");
    num = num.replace(/۷/gi, "7");
    num = num.replace(/۸/gi, "8");
    num = num.replace(/۹/gi, "9");
    num = num.replace(/۰/gi, "0");
    return num;
}