mapToInt function

int mapToInt(
  1. dynamic value
)

Helper method to convert dynamic value to nullable double

Implementation

int mapToInt(dynamic value) {
  if (value == null) {
    return 0;
  }
  if (value is String) {
    return int.tryParse(value) ?? 0;
  }

  if (value is! int) {
    return 0;
  }
  return value;
}