message: Use Map.forEach() instead of iterating into an array
diff: @@ -368,10 +368,10 @@ export class ClientPool {
  const domainList = Object.keys(this.virtualClients);
  const clientList: {[userId: string]: BridgedClient[]} = {};
  domainList.forEach((domain) => {
  - [...this.virtualClients[domain].userIds.keys()]
  - .filter(
  - (u) => userIdRegex.exec(u) !== null
  - ).forEach((userId: string) => {
  + this.virtualClients[domain].userIds.forEach((_value, userId) => {
  + if (userIdRegex.exec(userId) === null) {
  + return;
  + }
  if (!clientList[userId]) {
  clientList[userId] = [];
  }
  