lib/websockets.js
function (users, fn) {
    for (var i = 0; i < users.length; i++) {
      if (!this.sockets[users[i]] || !this.sockets[users[i]].user) continue;
      this.sockets[users[i]].emit(fn(this.sockets[users[i]].user));
    }
  }
function (users, fn) {
    for (var i = 0; i < users.length; i++) {
      if (!this.sockets[users[i]] || !this.sockets[users[i]].user) continue;
      this.sockets[users[i]].emit(fn(this.sockets[users[i]].user));
    }
  }
function ( users , fn ) { for ( var i = 0 ; i < users . length ; i ++ ) { if ( ! this . sockets [ users [ i ] ] || ! this . sockets [ users [ i ] ] . user ) continue ; this . sockets [ users [ i ] ] . emit ( fn ( this . sockets [ users [ i ] ] . user ) ) ; } }
send a message to a number of users running callback to get args send([uid, uid, ...], callback)
send a message to a number of users running callback to get args send ( [ uid uid ... ] callback )