safeAdd static method

String safeAdd(
  1. String? a,
  2. String? b, [
  3. String defaultValue = ''
])

Safely concatenates strings (handles null values).

Implementation

static String safeAdd(String? a, String? b, [String defaultValue = '']) {
  final safeA = a ?? defaultValue;
  final safeB = b ?? defaultValue;
  return '$safeA $safeB'.trim();
}