feat: add javascript linter format
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13 changed files with 1561 additions and 1557 deletions
263
lib/rooms.js
263
lib/rooms.js
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@ -3,153 +3,137 @@
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// PubSubCore: Simple pub/sub library for Node.js and Socket.IO
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var util = require('util');
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var sets = require('simplesets');
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var io = require('socket.io');
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var net = require('net');
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const util = require('util')
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const sets = require('simplesets')
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const io = require('socket.io')
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const net = require('net')
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//////////////////////////////
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/// ///////////////////////////
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// Tracking who's in what room
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//////////////////////////////
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/// ///////////////////////////
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// Dict mapping room names with people to sets of client objects.
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var rooms = {};
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const rooms = {}
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// Dict mapping room names with people to sets of usernames.
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var room_users = {};
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const room_users = {}
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// Dict mapping sids to sets of rooms.
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var sid_rooms = {};
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const sid_rooms = {}
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// Add a client to a room and return the sid:client mapping.
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exports.add_to_room = function (client, room, callback) {
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//console.log('Client ' + client.username + ' (' + client.id + ') added to room ' + room);
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exports.add_to_room = function(client, room, callback) {
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// console.log('Client ' + client.username + ' (' + client.id + ') added to room ' + room);
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if (!(sid_rooms.hasOwnProperty(client.id))) sid_rooms[client.id] = new sets.Set();
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sid_rooms[client.id].add(room);
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if (!(sid_rooms.hasOwnProperty(client.id))) sid_rooms[client.id] = new sets.Set()
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sid_rooms[client.id].add(room)
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if (!(rooms.hasOwnProperty(room))) rooms[room] = new sets.Set();
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rooms[room].add(client);
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if (!(rooms.hasOwnProperty(room))) rooms[room] = new sets.Set()
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rooms[room].add(client)
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if (!(room_users.hasOwnProperty(room))) room_users[room] = new sets.Set();
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room_users[room].add(client.username);
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if (!(room_users.hasOwnProperty(room))) room_users[room] = new sets.Set()
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room_users[room].add(client.username)
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callback(rooms[room].array());
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};
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callback(rooms[room].array())
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}
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// Remove a client from all rooms and return the username:client
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// mapping for everybody in those rooms.
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exports.remove_from_all_rooms = function (client, callback) {
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var affected_clients = new sets.Set();
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if (sid_rooms.hasOwnProperty(client.id)) {
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var client_rooms = sid_rooms[client.id].array();
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for (var i = 0; i < client_rooms.length; i++) {
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var room = client_rooms[i];
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exports.remove_from_all_rooms = function(client, callback) {
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const affected_clients = new sets.Set()
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if (sid_rooms.hasOwnProperty(client.id)) {
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const client_rooms = sid_rooms[client.id].array()
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for (let i = 0; i < client_rooms.length; i++) {
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const room = client_rooms[i]
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if (rooms.hasOwnProperty(room)) {
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rooms[room].remove(client);
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if (rooms[room].size() === 0)
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delete rooms[room];
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rooms[room].remove(client)
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if (rooms[room].size() === 0) { delete rooms[room] }
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}
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if (room_users.hasOwnProperty(room)) {
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room_users[room].remove(client.username);
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if (room_users[room].size() === 0)
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delete room_users[room];
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room_users[room].remove(client.username)
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if (room_users[room].size() === 0) { delete room_users[room] }
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}
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if (rooms.hasOwnProperty(room)) {
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var this_room = rooms[room].array();
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for (var j = 0; j < this_room.length; j++)
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affected_clients.add(this_room[j]);
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const this_room = rooms[room].array()
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for (let j = 0; j < this_room.length; j++) { affected_clients.add(this_room[j]) }
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}
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}
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}
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//console.log('Client ' + client.username + ' (' + client.id + ') disconnected.');
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delete sid_rooms[client.id];
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callback(affected_clients.array());
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};
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}
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// console.log('Client ' + client.username + ' (' + client.id + ') disconnected.');
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delete sid_rooms[client.id]
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callback(affected_clients.array())
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}
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// Remove a client from a room and return the username:client mapping
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// for everybody in that room. Returns [] if the room does not exist,
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// or if the client was not in the room to begin with.
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function remove_from_room(client, room, callback) {
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if (!rooms.hasOwnProperty(room) || !rooms[room].has(client)) {
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callback([]);
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return;
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}
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if (!rooms.hasOwnProperty(room) || !rooms[room].has(client)) {
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callback([])
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return
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}
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// Delete from the room
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rooms[room].remove(client);
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if (rooms[room].size() === 0)
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delete rooms[room];
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if (room_users.hasOwnProperty(room)) {
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room_users[room].remove(client.username);
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if (room_users[room].size() === 0)
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delete room_users[room];
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}
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// Delete from the room
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rooms[room].remove(client)
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if (rooms[room].size() === 0) { delete rooms[room] }
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if (room_users.hasOwnProperty(room)) {
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room_users[room].remove(client.username)
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if (room_users[room].size() === 0) { delete room_users[room] }
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}
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callback(exports.room_clients(room));
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callback(exports.room_clients(room))
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}
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// Return list of clients in the given room.
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exports.room_clients = function(room) {
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return rooms.hasOwnProperty(room) ? rooms[room].array() : [];
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};
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return rooms.hasOwnProperty(room) ? rooms[room].array() : []
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}
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// Return true if room contains the given client, false otherwise.
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exports.client_in_room = function(room, client) {
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return rooms.hasOwnProperty(room) && rooms[room].has(client);
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};
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return rooms.hasOwnProperty(room) && rooms[room].has(client)
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}
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// Return list of usernames in given room
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exports.users_in_room = function(room) {
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return room_users.hasOwnProperty(room) ? room_users[room].array() : [];
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};
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return room_users.hasOwnProperty(room) ? room_users[room].array() : []
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}
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// Return list of usernames in given room
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exports.room_clients_other_than_me = function(room, client) {
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if (rooms.hasOwnProperty(room))
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{
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var clients = rooms[room];
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//console.dir(clients.array());
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if (rooms.hasOwnProperty(room)) {
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const clients = rooms[room]
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// console.dir(clients.array());
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clients.remove(client);
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//console.dir(clients.array());
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return clients.array();
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}
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else
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{
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return [];
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}
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};
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clients.remove(client)
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// console.dir(clients.array());
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return clients.array()
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}
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//gets the current room of the client (assumes one room -- will select first one if in multiple)
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exports.get_room = function (client) {
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var client_rooms = null;
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return []
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}
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if (sid_rooms.hasOwnProperty(client.id))
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{
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client_rooms = sid_rooms[client.id].array();
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}
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// gets the current room of the client (assumes one room -- will select first one if in multiple)
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exports.get_room = function(client) {
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let client_rooms = null
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if ( client_rooms !== null )
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return client_rooms[0];
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else
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return null;
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};
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if (sid_rooms.hasOwnProperty(client.id)) {
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client_rooms = sid_rooms[client.id].array()
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}
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if (client_rooms !== null) { return client_rooms[0] }
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return null
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}
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// Generic server code
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exports.add_to_room_and_announce = function (client, room, msg) {
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// Add user info to the current dramatis personae
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exports.add_to_room(client, room, function(clients) {
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exports.add_to_room_and_announce = function(client, room, msg) {
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// Add user info to the current dramatis personae
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exports.add_to_room(client, room, (clients) => {
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// Broadcast new-user notification
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for (var i = 0; i < clients.length; i++)
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{
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if (clients[i].id != client.id)
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clients[i].json.send(msg);
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}
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});
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};
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for (let i = 0; i < clients.length; i++) {
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if (clients[i].id != client.id) { clients[i].json.send(msg) }
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}
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})
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}
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/*
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exports.on_leave_room = function (client, room) {
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@ -165,67 +149,58 @@ exports.on_leave_room = function (client, room) {
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});
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});
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}*/
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} */
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//remember that this announces to all rooms that this client was a member of
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exports.remove_from_all_rooms_and_announce = function (client, msg) {
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exports.remove_from_all_rooms(client, function(clients) {
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for (var i = 0; i < clients.length; i++)
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{
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if (clients[i].id != client.id)
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clients[i].json.send(msg);
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}
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});
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};
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// remember that this announces to all rooms that this client was a member of
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exports.remove_from_all_rooms_and_announce = function(client, msg) {
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exports.remove_from_all_rooms(client, (clients) => {
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for (let i = 0; i < clients.length; i++) {
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if (clients[i].id != client.id) { clients[i].json.send(msg) }
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}
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})
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}
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//////////////////////////////
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/// ///////////////////////////
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// Broadcasting functions
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//////////////////////////////
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/// ///////////////////////////
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// Broadcast message to all clients
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exports.broadcast = function(msg) {
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if (socket) socket.broadcast(msg);
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net_server_streams.each(function(stream) {
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stream.write(JSON.stringify(msg)+'\r\n');
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});
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};
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if (socket) socket.broadcast(msg)
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net_server_streams.each((stream) => {
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stream.write(`${JSON.stringify(msg)}\r\n`)
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})
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}
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// Broadcast message to all clients in a given room.
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exports.broadcast_room = function(room, msg) {
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var clients = exports.room_clients(room);
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for (var i = 0; i < clients.length; i++)
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clients[i].json.send(msg);
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};
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const clients = exports.room_clients(room)
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for (let i = 0; i < clients.length; i++) { clients[i].json.send(msg) }
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}
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// Broadcast message to all the other clients that are in rooms with this client
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exports.broadcast_to_roommates = function (client, msg) {
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var roommates = new sets.Set();
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exports.broadcast_to_roommates = function(client, msg) {
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let roommates = new sets.Set()
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if (sid_rooms.hasOwnProperty(client.id))
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{
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var client_rooms = sid_rooms[client.id].array();
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for (var i = 0; i < client_rooms.length; i++)
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{
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var room = client_rooms[i];
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if (rooms.hasOwnProperty(room))
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{
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var this_room = rooms[room].array();
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for (var j = 0; j < this_room.length; j++)
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roommates.add(this_room[j]);
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if (sid_rooms.hasOwnProperty(client.id)) {
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const client_rooms = sid_rooms[client.id].array()
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for (let i = 0; i < client_rooms.length; i++) {
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const room = client_rooms[i]
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if (rooms.hasOwnProperty(room)) {
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const this_room = rooms[room].array()
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for (let j = 0; j < this_room.length; j++) { roommates.add(this_room[j]) }
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}
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}
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}
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}
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}
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//remove self from the set
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roommates.remove(client);
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roommates = roommates.array();
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// remove self from the set
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roommates.remove(client)
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roommates = roommates.array()
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//console.log('client: ' + client.id + " is broadcasting to: ");
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// console.log('client: ' + client.id + " is broadcasting to: ");
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for (var k = 0; k < roommates.length; k++)
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{
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//console.log(' - ' + roommates[i].id);
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roommates[k].json.send(msg);
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}
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};
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for (let k = 0; k < roommates.length; k++) {
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// console.log(' - ' + roommates[i].id);
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roommates[k].json.send(msg)
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}
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}
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