Function useAppendCommunitySuffix

lib/utils/drawer-utils.react.js:88–106

(
  communities: $ReadOnlyArray<ResolvedThreadInfo>,
)

}

function useAppendCommunitySuffix(
  communities: $ReadOnlyArray<ResolvedThreadInfo>,
): $ReadOnlyArray<ResolvedThreadInfo> {
  return React.useMemo(() => {
    const result: ResolvedThreadInfo[] = [];
    const names = new Map<string, number>();

    for (const chat of communities) {
      let name = chat.uiName;
      const numberOfOccurrences = names.get(name);
      names.set(name, (numberOfOccurrences ?? 0) + 1);
      if (numberOfOccurrences) {
        name = `${name} (${numberOfOccurrences.toString()})`;
      }
      result.push({ ...chat, uiName: name });
    }
    return result;
  }, [communities]);
}

function filterThreadIDsBelongingToCommunity(
  communityID: string,