getBorderRadius function Null safety

Map<String, dynamic> getBorderRadius(
  1. String key,
  2. Map<String, dynamic> v,
  3. dynamic value
)

Implementation

Map<String, dynamic> getBorderRadius(
    String key, Map<String, dynamic> v, value) {
  print(value);
  var m = value;
  v.addAll({
    key: BorderRadius.only(
      bottomLeft: Radius.circular(
        m["borderBottomLeftRadius"] ??
            m["borderLeftRadius"] ??
            m["borderRadius"] ??
            0,
      ),
      bottomRight: Radius.circular(
        m["borderBottomRightRadius"] ??
            m["borderRightRadius"] ??
            m["borderRadius"] ??
            0,
      ),
      topLeft: Radius.circular(
        m["borderTopLeftRadius"] ??
            m["borderLeftRadius"] ??
            m["borderRadius"] ??
            0,
      ),
      topRight: Radius.circular(
        m["borderTopRightRadius"] ??
            m["borderRightRadius"] ??
            m["borderRadius"] ??
            0,
      ),
    )
  });
  return v;
}