Add pad character JS

pad.js

export function pad(type = "right", width = 2, padchar = "0") {
  return function(value = '0') {
    value = value.toString();
    while (value.length < width) {
      if ("left" === type) {
        value = `${padchar}${value}`;
      } else {
        value = `${value}${padchar}`;
      }
    }
    return value;
  };
}