prefixValues<K> method

Map<K, String> prefixValues<K>(
  1. String prefix
)

Add prefix to all values in the map. Returns a new map with prefixed values.

Implementation

Map<K, String> prefixValues<K>(String prefix) {
  final map = <K, String>{};
  for (final key in keys) {
    map[key as K] = '$prefix${this[key]}';
  }
  return map;
}