thanOrEqualDecString method

bool thanOrEqualDecString(
  1. String a,
  2. String b
)

Relational less than or equal operator. 判断a是否小于或者等于b

Implementation

bool thanOrEqualDecString(String a, String b) {
  final aDecimal = _safeParseDecimal(a);
  final bDecimal = _safeParseDecimal(b);
  if (aDecimal == null || bDecimal == null) return false;
  return aDecimal <= bDecimal;
}