toIntOrNull function

int? toIntOrNull(
  1. dynamic value
)

Convert any dynamic value to int or null safely.

Implementation

int? toIntOrNull(value) {
  if (value == null) return null;
  if (value is int) return value;
  if (value is double) return value.toInt();
  if (value is bool) return value ? 1 : 0;
  if (value is String) {
    return int.tryParse(value) ?? double.tryParse(value)?.toInt();
  }
  return null;
}