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Commit adb0df7

Browse files
Refactored
1 parent a383671 commit adb0df7

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6 files changed

+43
-42
lines changed

6 files changed

+43
-42
lines changed

‎.gitignore

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1 +1 @@
1-
node_modules
1+
node_modules

‎EventEmitter/application.js

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -5,11 +5,11 @@ require('./events.js');
55

66
global.application = api.events.enhancedEventEmitter();
77

8-
application.on('smth', function(data) {
8+
application.on('smth', (data)=> {
99
console.dir(data);
1010
});
1111

12-
application.on('*', function(name, data) {
12+
application.on('*', (name, data)=> {
1313
console.dir([name, data]);
1414
});
1515

‎EventEmitter/emitter.js

Lines changed: 4 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -4,14 +4,14 @@ global.EventEmitter = function() {
44
this.events = {};
55
};
66

7-
EventEmitter.prototype.on = function(name, callback) {
7+
EventEmitter.prototype.on = (name, callback)=> {
88
this.events[name] = this.events[name] || [];
99
this.events[name].push(callback);
1010
};
1111

12-
EventEmitter.prototype.emit = function(name, data) {
13-
var event = this.events[name];
14-
if (event) event.forEach(function(callback) {
12+
EventEmitter.prototype.emit = (name, data)=> {
13+
let event = this.events[name];
14+
if (event) event.forEach((callback)=> {
1515
callback(data);
1616
});
1717
};

‎EventEmitter/events.js

Lines changed: 5 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -1,16 +1,15 @@
11
'use strict';
22

3+
global.api = {};
34
api.events = require('events');
45

5-
api.events.enhancedEventEmitter = function() {
6-
var ee = new api.events.EventEmitter(),
6+
api.events.enhancedEventEmitter = ()=> {
7+
let ee = new api.events.EventEmitter(),
78
emit = ee.emit;
8-
ee.emit = function() {
9-
var args = [];
10-
Array.prototype.push.apply(args, arguments);
9+
ee.emit = (...args) => {
10+
emit.apply(ee, args);
1111
args.unshift('*');
1212
emit.apply(ee, args);
13-
emit.apply(ee, arguments);
1413
};
1514
return ee;
1615
};

‎LiveTable/index.html

Lines changed: 18 additions & 18 deletions
Original file line numberDiff line numberDiff line change
@@ -8,26 +8,26 @@ <h1>Live table</h1>
88
</style>
99
<script>
1010

11-
var table = document.getElementById('table');
12-
var cells = {};
13-
var letters = ['A', 'B', 'C', 'D', 'E', 'F'];
11+
let table = document.getElementById('table');
12+
let cells = {};
13+
let letters = ['A', 'B', 'C', 'D', 'E', 'F'];
1414

15-
var tr;
15+
let tr;
1616
tr = document.createElement('tr');
17-
tr.innerHTML = '<td></td>' + letters.map(function(col){
18-
return'<td>' + col + '</td>';
19-
}).join('');
17+
tr.innerHTML = '<td></td>' + letters.map(
18+
(col)=>'<td>' + col + '</td>'
19+
).join('');
2020
table.appendChild(tr);
2121

22-
for (var i = 1; i <= 5; i++) {
22+
for (let i = 1; i <= 5; i++) {
2323
tr = document.createElement('tr');
24-
tr.innerHTML = '<td>' + i + '</td>' + letters.map(function(col){
25-
return'<td><input id="' + col + i + '" type="text"></td>';
26-
}).join('');
24+
tr.innerHTML = '<td>' + i + '</td>' + letters.map(
25+
(col)=>'<td><input id="' + col + i + '" type="text"></td>'
26+
).join('');
2727
table.appendChild(tr);
28-
letters.forEach(function(col) {
29-
var cell = col + i;
30-
var input = document.getElementById(cell);
28+
letters.forEach((col)=> {
29+
let cell = col + i;
30+
let input = document.getElementById(cell);
3131
input.addEventListener('keyup', keyup);
3232
cells[cell] = input;
3333
});
@@ -40,11 +40,11 @@ <h1>Live table</h1>
4040
}));
4141
}
4242

43-
var socket = new WebSocket('ws://127.0.0.1/');
43+
let socket = new WebSocket('ws://127.0.0.1/');
4444

45-
socket.onmessage = function(event) {
46-
var change = JSON.parse(event.data);
47-
var cell = cells[change.cell];
45+
socket.onmessage = (event)=> {
46+
let change = JSON.parse(event.data);
47+
let cell = cells[change.cell];
4848
cell.value = change.value;
4949
};
5050

‎LiveTable/server.js

Lines changed: 13 additions & 11 deletions
Original file line numberDiff line numberDiff line change
@@ -1,41 +1,43 @@
1+
'use strict';
2+
13
global.api = {};
24
api.fs = require('fs');
35
api.http = require('http');
46
api.websocket = require('websocket');
57

6-
var index = api.fs.readFileSync('./index.html');
8+
let index = api.fs.readFileSync('./index.html');
79

8-
var server = api.http.createServer(function(req, res) {
10+
let server = api.http.createServer((req, res)=> {
911
res.writeHead(200);
1012
res.end(index);
1113
});
1214

13-
server.listen(80, function() {
15+
server.listen(80, ()=> {
1416
console.log('Listen port 80');
1517
});
1618

17-
var ws = new api.websocket.server({
19+
let ws = new api.websocket.server({
1820
httpServer: server,
1921
autoAcceptConnections: false
2022
});
2123

22-
var clients = [];
24+
let clients = [];
2325

24-
ws.on('request', function(req) {
25-
var connection = req.accept('', req.origin);
26+
ws.on('request', (req)=> {
27+
let connection = req.accept('', req.origin);
2628
clients.push(connection);
2729
console.log('Connected ' + connection.remoteAddress);
28-
connection.on('message', function(message) {
29-
var dataName = message.type + 'Data',
30+
connection.on('message', (message)=> {
31+
let dataName = message.type + 'Data',
3032
data = message[dataName];
3133
console.log('Received: ' + data);
32-
clients.forEach(function(client) {
34+
clients.forEach((client)=> {
3335
if (connection !== client) {
3436
client.send(data);
3537
}
3638
});
3739
});
38-
connection.on('close', function(reasonCode, description) {
40+
connection.on('close', (reasonCode, description)=> {
3941
console.log('Disconnected ' + connection.remoteAddress);
4042
});
4143
});

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