tierIndexForRules function

Map<String, String> tierIndexForRules(
  1. Set<String> ruleNames
)

Returns the tier name for every rule in ruleNames, keyed by rule name. Rules not in any tier are omitted from the result.

Implementation

Map<String, String> tierIndexForRules(Set<String> ruleNames) {
  final result = <String, String>{};
  for (final name in ruleNames) {
    final tier = tierForRule(name);
    if (tier != null) result[name] = tier;
  }
  return result;
}