ReqDigit.min constructor

ReqDigit.min(
  1. int min, {
  2. String? blank,
  3. String? mal,
  4. String? short,
})

Constrains the input data to the digits 0-9 and its length (number of digits) to a minimum of min digits.

min the minimum number of digits; it must be > 0. blank the error message in case of a null or empty input value. mal the error message if a non-digit character is found. short the error message if the input length is shorter than min digits.

Implementation

ReqDigit.min(int min, {String? blank, String? mal, String? short})
    : this._dig(Digit.min(min, mal: mal, short: short), blank);