Navadni websocket / ws namesto socket.io

2 years ago · fa1e522a7e
6 changed files with 45 additions and 388 deletions
--- a/control.html
+++ b/control.html
@ -102,7 +102,6 @@
          </tr>
      </table>
      <script src="node_modules/nouislider/distribute/nouislider.min.js"></script>
-      <script src="node_modules/socket.io-client/dist/socket.io.js"></script>
      <script src="control.js"></script>
  </body>
 </html>
--- a/control.js
+++ b/control.js
@ -1,5 +1,6 @@
 // Interaktivnost
-var socket = io();
+
+var socket = new WebSocket(location.origin.replace(/https?/, 'ws'));

 function throttle (cb, limit) {
  var w = false;
@ -91,7 +92,7 @@ Object.keys(inputi).map(function (name) {
        console.log("update!");
        var value = val[0];
        valEl.innerHTML = value;
-        socket.emit('adjust', name, value);
+      socket.send(['adjust', name, value].join(':'));
    }, 125));

    valEl.innerHTML = ctlEl.noUiSlider.get();
@ -128,10 +129,14 @@ callbacks = {
    }
 };

-socket.on('adjust', function(name, val, id) {
-    if (id === socket.id) {
-        return;
-    }
+socket.onmessage = function (msg) {
+  var parts = msg.data.split(":");
+  var cmd = parts[0];
+
+  switch (cmd) {
+  case 'adjust':
+    var name = parts[1];
+    var val = parts[2];

    if (name in callbacks) {
        callbacks[name].call(this, val);
@ -145,4 +150,5 @@ socket.on('adjust', function(name, val, id) {

    ctlEl.noUiSlider.set(val, false);
    valEl.innerHTML = ctlEl.noUiSlider.get();
-});
+  }
+};
--- a/index.html
+++ b/index.html
@ -14,7 +14,6 @@
      </div>
      <script src="node_modules/three/build/three.min.js"></script>
      <script src="anim.js"></script>
-      <script src="node_modules/socket.io-client/dist/socket.io.js"></script>
      <script src="control.js"></script>
  </body>
 </html>
--- a/package-lock.json
+++ b/package-lock.json
@ -4,63 +4,11 @@
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@ -83,26 +31,6 @@
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@ -123,11 +51,6 @@
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@ -161,92 +84,6 @@
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-          "integrity": "sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==",
-          "requires": {
-            "ms": "^2.1.1"
-          }
-        },
-        "ms": {
-          "version": "2.1.2",
-          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
-          "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w=="
-        },
-        "socket.io-parser": {
-          "version": "3.3.0",
-          "resolved": "https://registry.npmjs.org/socket.io-parser/-/socket.io-parser-3.3.0.tgz",
-          "integrity": "sha512-hczmV6bDgdaEbVqhAeVMM/jfUfzuEZHsQg6eOmLgJht6G3mPKMxYm75w2+qhAQZ+4X+1+ATZ+QFKeOZD5riHng==",
-          "requires": {
-            "component-emitter": "1.2.1",
-            "debug": "~3.1.0",
-            "isarray": "2.0.1"
-          },
-          "dependencies": {
-            "debug": {
-              "version": "3.1.0",
-              "resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
-              "integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
-              "requires": {
-                "ms": "2.0.0"
-              }
-            },
-            "ms": {
-              "version": "2.0.0",
-              "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
-              "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
-            }
-          }
-        }
-      }
-    },
-    "socket.io-parser": {
-      "version": "3.4.1",
-      "resolved": "https://registry.npmjs.org/socket.io-parser/-/socket.io-parser-3.4.1.tgz",
-      "integrity": "sha512-11hMgzL+WCLWf1uFtHSNvliI++tcRUWdoeYuwIl+Axvwy9z2gQM+7nJyN3STj1tLj5JyIUH8/gpDGxzAlDdi0A==",
-      "requires": {
-        "component-emitter": "1.2.1",
-        "debug": "~4.1.0",
-        "isarray": "2.0.1"
-      },
-      "dependencies": {
-        "debug": {
-          "version": "4.1.1",
-          "resolved": "https://registry.npmjs.org/debug/-/debug-4.1.1.tgz",
-          "integrity": "sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==",
-          "requires": {
-            "ms": "^2.1.1"
-          }
-        },
-        "ms": {
-          "version": "2.1.2",
-          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
-          "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w=="
-        }
-      }
-    },
    "statuses": {
      "version": "1.5.0",
      "resolved": "https://registry.npmjs.org/statuses/-/statuses-1.5.0.tgz",
@ -704,11 +360,6 @@
      "resolved": "https://registry.npmjs.org/three/-/three-0.120.1.tgz",
      "integrity": "sha512-ktaCRFUR7JUZcKec+cBRz+oBex5pOVaJhrtxvFF2T7on53o9UkEux+/Nh1g/4zeb4t/pbxIFcADbn/ACu3LC1g=="
    },
-    "to-array": {
-      "version": "0.1.4",
-      "resolved": "https://registry.npmjs.org/to-array/-/to-array-0.1.4.tgz",
-      "integrity": "sha1-F+bBH3PdTz10zaek/zI46a2b+JA="
-    },
    "toidentifier": {
      "version": "1.0.0",
      "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.0.tgz",
@ -757,16 +408,6 @@
      "version": "7.3.1",
      "resolved": "https://registry.npmjs.org/ws/-/ws-7.3.1.tgz",
      "integrity": "sha512-D3RuNkynyHmEJIpD2qrgVkc9DQ23OrN/moAwZX4L8DfvszsJxpjQuUq3LMx6HoYji9fbIOBY18XWBsAux1ZZUA=="
-    },
-    "xmlhttprequest-ssl": {
-      "version": "1.5.5",
-      "resolved": "https://registry.npmjs.org/xmlhttprequest-ssl/-/xmlhttprequest-ssl-1.5.5.tgz",
-      "integrity": "sha1-wodrBhaKrcQOV9l+gRkayPQ5iz4="
-    },
-    "yeast": {
-      "version": "0.1.2",
-      "resolved": "https://registry.npmjs.org/yeast/-/yeast-0.1.2.tgz",
-      "integrity": "sha1-AI4G2AlDIMNy28L47XagymyKxBk="
    }
  }
 }
--- a/package.json
+++ b/package.json
@ -4,9 +4,9 @@
  "description": "epilepsija",
  "dependencies": {
    "express": "^4.17.1",
-    "socket.io": "^2.3.0",
+    "nouislider": "14.6.2",
    "three": "0.120.1",
-    "nouislider": "14.6.2"
+    "ws": "^7.3.1"
  },
  "scripts": {
    "start": "node server.js"
--- a/server.js
+++ b/server.js
@ -1,8 +1,9 @@
-const app = require('express')();
-const http = require('http').Server(app);
-const io = require('socket.io')(http);
+const express = require('express')
+const http = require('http')
+const WebSocket = require('ws')
+
+const port = 6676

-const port = 6676;

 const include_files = [
    '/anim.js',
@ -10,9 +11,11 @@ const include_files = [
    '/node_modules/three/build/three.min.js',
    '/node_modules/nouislider/distribute/nouislider.min.js',
    '/node_modules/nouislider/distribute/nouislider.min.css',
-    '/node_modules/socket.io-client/dist/socket.io.js'
 ];

+const app = express();
+const server = http.Server(app);
+
 app.get('/', function(req, res) {
    res.sendFile(__dirname + '/index.html');
 });
@ -32,19 +35,28 @@ include_files.map(function(file) {
    });
 });

-io.on('connection', function(socket){
-    console.log('konekt');
+server.listen(port, () => console.log('listening on *:' + port))

-    socket.on('disconnect', function(){
-        console.log('diskonekt');
-    });
+// Websocket init
+const wss = new WebSocket.Server({ server })

-    socket.on('adjust', function(name, val) {
-        settings[name] = val;
-        io.emit('adjust', name, val, socket.id);
-    });
-});
+wss.on('connection', function (ws) {

-http.listen(port, function(){
-    console.log('listening on *:' + port);
-});
+  console.log('kontekt')
+
+  ws.on('message', (msg) => {
+    //console.log('got msg', msg)
+    const parts = msg.split(":")
+    const cmd = parts[0]
+
+    // Broadcast adjust msg
+    switch (cmd) {
+    case 'adjust':
+      wss.clients.forEach( client => {
+        if (client != ws) {
+          client.send(msg)
+        }
+      })
+    }
+  })
+})