min static method

String? min(
  1. num? value,
  2. num minValue, {
  3. String? fieldName,
})

Validates minimum numeric value.

Implementation

static String? min(num? value, num minValue, {String? fieldName}) {
  if (value == null) {
    return null;
  }

  if (value < minValue) {
    return '${fieldName ?? "Value"} must be at least $minValue.';
  }

  return null;
}