static int numberOfIntegerDigits()

in lib/src/intl/number_format.dart [550:573]

• 20 lines of code
• 17 McCabe index (conditional complexity)

  static int numberOfIntegerDigits(number) {
    var simpleNumber = number.toDouble().abs();
    // It's unfortunate that we have to do this, but we get precision errors
    // that affect the result if we use logs, e.g. 1000000
    if (simpleNumber < 10) return 1;
    if (simpleNumber < 100) return 2;
    if (simpleNumber < 1000) return 3;
    if (simpleNumber < 10000) return 4;
    if (simpleNumber < 100000) return 5;
    if (simpleNumber < 1000000) return 6;
    if (simpleNumber < 10000000) return 7;
    if (simpleNumber < 100000000) return 8;
    if (simpleNumber < 1000000000) return 9;
    if (simpleNumber < 10000000000) return 10;
    if (simpleNumber < 100000000000) return 11;
    if (simpleNumber < 1000000000000) return 12;
    if (simpleNumber < 10000000000000) return 13;
    if (simpleNumber < 100000000000000) return 14;
    if (simpleNumber < 1000000000000000) return 15;
    if (simpleNumber < 10000000000000000) return 16;
    // We're past the point where being off by one on the number of digits
    // will affect the pattern, so now we can use logs.
    return max(1, (log(simpleNumber) / _ln10).ceil());
  }