Function padNumber

lib/test/angular/1.6.7/angular.js:21586–21602

(num, digits, trim, negWrap)

}

function padNumber(num, digits, trim, negWrap) {
  var neg = '';
  if (num < 0 || (negWrap && num <= 0)) {
    if (negWrap) {
      num = -num + 1;
    } else {
      num = -num;
      neg = '-';
    }
  }
  num = '' + num;
  while (num.length < digits) num = ZERO_CHAR + num;
  if (trim) {
    num = num.substr(num.length - digits);
  }
  return neg + num;
}


function dateGetter(name, size, offset, trim, negWrap) {