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authorRaindropsSys <raindrops@equestria.dev>2024-02-29 20:29:59 +0100
committerRaindropsSys <raindrops@equestria.dev>2024-02-29 20:29:59 +0100
commit419a825a5e8b232d382079f237868fc24d06f7bb (patch)
tree22fdca90502898f3caa0aacacdcc8530d0f2de0f
parent6b028bcc9aa21c704412c23702b6a0fe196e3bf2 (diff)
downloadchatroom-419a825a5e8b232d382079f237868fc24d06f7bb.tar.gz
chatroom-419a825a5e8b232d382079f237868fc24d06f7bb.tar.bz2
chatroom-419a825a5e8b232d382079f237868fc24d06f7bb.zip
Updated 6 files, added 29 files and deleted 22 files (automated)
-rw-r--r--client/fragments/home.html15
-rw-r--r--client/fragments/vpn-block.html14
-rw-r--r--client/fragments/vpn-disconnect.html14
-rw-r--r--client/fragments/vpn-error.html14
-rw-r--r--client/index.html106
-rwxr-xr-xclient/main.js207
-rw-r--r--client/node_modules/.package-lock.json28
-rw-r--r--client/node_modules/@electron/remote/LICENSE20
-rw-r--r--client/node_modules/@electron/remote/README.md348
-rw-r--r--client/node_modules/@electron/remote/dist/src/common/get-electron-binding.d.ts1
-rw-r--r--client/node_modules/@electron/remote/dist/src/common/get-electron-binding.js15
-rw-r--r--client/node_modules/@electron/remote/dist/src/common/ipc-messages.d.ts18
-rw-r--r--client/node_modules/@electron/remote/dist/src/common/ipc-messages.js2
-rw-r--r--client/node_modules/@electron/remote/dist/src/common/module-names.d.ts2
-rw-r--r--client/node_modules/@electron/remote/dist/src/common/module-names.js54
-rw-r--r--client/node_modules/@electron/remote/dist/src/common/type-utils.d.ts4
-rw-r--r--client/node_modules/@electron/remote/dist/src/common/type-utils.js112
-rw-r--r--client/node_modules/@electron/remote/dist/src/main/index.d.ts1
-rw-r--r--client/node_modules/@electron/remote/dist/src/main/index.js7
-rw-r--r--client/node_modules/@electron/remote/dist/src/main/objects-registry.d.ts16
-rw-r--r--client/node_modules/@electron/remote/dist/src/main/objects-registry.js117
-rw-r--r--client/node_modules/@electron/remote/dist/src/main/server.d.ts5
-rw-r--r--client/node_modules/@electron/remote/dist/src/main/server.js513
-rw-r--r--client/node_modules/@electron/remote/dist/src/renderer/callbacks-registry.d.ts11
-rw-r--r--client/node_modules/@electron/remote/dist/src/renderer/callbacks-registry.js64
-rw-r--r--client/node_modules/@electron/remote/dist/src/renderer/index.d.ts1
-rw-r--r--client/node_modules/@electron/remote/dist/src/renderer/index.js15
-rw-r--r--client/node_modules/@electron/remote/dist/src/renderer/remote.d.ts6
-rw-r--r--client/node_modules/@electron/remote/dist/src/renderer/remote.js410
-rw-r--r--client/node_modules/@electron/remote/index.d.ts65
-rw-r--r--client/node_modules/@electron/remote/main/index.d.ts1
-rw-r--r--client/node_modules/@electron/remote/main/index.js1
-rw-r--r--client/node_modules/@electron/remote/package.json45
-rw-r--r--client/node_modules/@electron/remote/renderer/index.d.ts1
-rw-r--r--client/node_modules/@electron/remote/renderer/index.js1
-rw-r--r--client/node_modules/ws/LICENSE20
-rw-r--r--client/node_modules/ws/README.md549
-rw-r--r--client/node_modules/ws/browser.js8
-rw-r--r--client/node_modules/ws/index.js13
-rw-r--r--client/node_modules/ws/lib/buffer-util.js131
-rw-r--r--client/node_modules/ws/lib/constants.js12
-rw-r--r--client/node_modules/ws/lib/event-target.js292
-rw-r--r--client/node_modules/ws/lib/extension.js203
-rw-r--r--client/node_modules/ws/lib/limiter.js55
-rw-r--r--client/node_modules/ws/lib/permessage-deflate.js514
-rw-r--r--client/node_modules/ws/lib/receiver.js742
-rw-r--r--client/node_modules/ws/lib/sender.js477
-rw-r--r--client/node_modules/ws/lib/stream.js159
-rw-r--r--client/node_modules/ws/lib/subprotocol.js62
-rw-r--r--client/node_modules/ws/lib/validation.js130
-rw-r--r--client/node_modules/ws/lib/websocket-server.js539
-rw-r--r--client/node_modules/ws/lib/websocket.js1336
-rw-r--r--client/node_modules/ws/package.json68
-rw-r--r--client/node_modules/ws/wrapper.mjs8
-rw-r--r--client/package-lock.json32
-rw-r--r--client/package.json4
-rw-r--r--client/preload.js13
57 files changed, 1962 insertions, 5659 deletions
diff --git a/client/fragments/home.html b/client/fragments/home.html
index 93f5375..2960104 100644
--- a/client/fragments/home.html
+++ b/client/fragments/home.html
@@ -30,6 +30,21 @@
<h3>What's new in Chatroom?</h3>
+
+ <h5>Chatroom 2.7.0</h5>
+ <ul>
+ <li>The experimental Chatroom VPN trial has been removed since it was too unstable</li>
+ <li>
+ A new <code>Chatroom3PID</code> API for third-party authentication has been added
+ <ul>
+ <li>Test it <a href="https://cdn.equestria.dev/_nocache/crtest.html">here</a>.</li>
+ <li><code>Chatroom3PID.isPossible()</code> returns a Promise that resolves to true if third-party authentication is possible, false otherwise.</li>
+ <li><code>Chatroom3PID.getToken()</code> returns a Promise that resolves to a string if third-party authentication is possible and user allowed it, null otherwise.</li>
+ <li><b>WARNING:</b> Make sure you only use third-party authentication <b>WITH TRUSTED WEBSITES</b> as this gives the website full access to your account.</li>
+ </ul>
+ </li>
+ </ul>
+
<h5>Chatroom 2.6.2</h5>
<ul>
<li>This is just an update to get a few upcoming features working, nothing to see here</li>
diff --git a/client/fragments/vpn-block.html b/client/fragments/vpn-block.html
deleted file mode 100644
index 399d2ab..0000000
--- a/client/fragments/vpn-block.html
+++ /dev/null
@@ -1,14 +0,0 @@
-<!doctype html>
-<html lang="en">
-<head>
- <meta charset="UTF-8">
- <meta name="viewport"
- content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
- <meta http-equiv="X-UA-Compatible" content="ie=edge">
- <title>429 Too Many Requests</title>
-</head>
-<body style="background-color: white;">
- <h1>429 Too Many Requests</h1>
- <p>This website is blocked on Chatroom VPN to avoid elevated bandwidth usage and server latency.</p>
-</body>
-</html> \ No newline at end of file
diff --git a/client/fragments/vpn-disconnect.html b/client/fragments/vpn-disconnect.html
deleted file mode 100644
index e039eb5..0000000
--- a/client/fragments/vpn-disconnect.html
+++ /dev/null
@@ -1,14 +0,0 @@
-<!doctype html>
-<html lang="en">
-<head>
- <meta charset="UTF-8">
- <meta name="viewport"
- content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
- <meta http-equiv="X-UA-Compatible" content="ie=edge">
- <title>407 Proxy Authentication Required</title>
-</head>
-<body style="background-color: white;">
- <h1>407 Proxy Authentication Required</h1>
- <p>This client is currently not connected or authenticated with the Chatroom VPN, or the server has timed out. Please contact your administrator.</p>
-</body>
-</html> \ No newline at end of file
diff --git a/client/fragments/vpn-error.html b/client/fragments/vpn-error.html
deleted file mode 100644
index f3103d3..0000000
--- a/client/fragments/vpn-error.html
+++ /dev/null
@@ -1,14 +0,0 @@
-<!doctype html>
-<html lang="en">
-<head>
- <meta charset="UTF-8">
- <meta name="viewport"
- content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
- <meta http-equiv="X-UA-Compatible" content="ie=edge">
- <title>502 Bad Gateway</title>
-</head>
-<body style="background-color: white;">
- <h1>502 Bad Gateway</h1>
- <p>The Chatroom VPN has encountered an error while trying to process this request and cannot proceed at this time. Please contact your administrator. Error code: %%E</p>
-</body>
-</html> \ No newline at end of file
diff --git a/client/index.html b/client/index.html
index 296a933..b82e89d 100644
--- a/client/index.html
+++ b/client/index.html
@@ -63,10 +63,6 @@
filter: invert(1) hue-rotate(180deg);
}
- #vpn {
- filter: invert(1) hue-rotate(180deg);
- }
-
.nav-link.active {
background-color: #ddd !important;
border-bottom: none !important;
@@ -124,30 +120,13 @@
</script>
<div id="windows" style="display: flex;"></div>
- <div class="modal fade" id="vpn">
- <div class="modal-dialog">
- <div class="modal-content">
- <div class="modal-header">
- <h4 class="modal-title">Chatroom VPN</h4>
- <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
- </div>
-
- <div class="modal-body" id="vpn-content">
- Modal body..
- </div>
- </div>
- </div>
- </div>
-
<script>
const ipcRenderer = require('electron').ipcRenderer;
window.tabs = [];
window.activeTab = -1;
window.protectionEnabled = localStorage.getItem("protection-status") !== "false";
- window.vpnEnabled = localStorage.getItem("vpn-status") === "true";
refreshInternalProtection();
- refreshInternalVPN();
function toggleProtection() {
window.protectionEnabled = !window.protectionEnabled;
@@ -164,21 +143,6 @@
}
}
- function toggleVPN() {
- window.vpnEnabled = !window.vpnEnabled;
- localStorage.setItem("vpn-status", JSON.stringify(window.vpnEnabled));
- refreshInternalVPN();
- refreshTabBar();
- }
-
- function refreshInternalVPN() {
- if (window.vpnEnabled) {
- ipcRenderer.send("enable-vpn");
- } else {
- ipcRenderer.send("disable-vpn");
- }
- }
-
function refreshTabBar() {
console.log(window.activeTab);
let id = window.activeTab;
@@ -199,23 +163,10 @@
<a class="nav-link" aria-current="page" href="#" onclick="openHome();"><img alt="" src="./icons/new.svg"></a>
</li></span><span><li class="nav-item" style="width: max-content; display: inline-block;">
<a class="nav-link" aria-current="page" href="#" onclick="toggleProtection();"><img id="ad-protection-img" alt="" src="./icons/${window.protectionEnabled ? 'shield-on' : 'shield-off'}.svg"></a>
- </li>${localStorage.getItem('vpn-trial') === "true" ? `<li class="nav-item" style="width: max-content; display: inline-block;">
- <a class="nav-link" aria-current="page" href="#" data-bs-toggle="modal" data-bs-target="#vpn"><span style="width: 4px; display: inline-grid; grid-template-rows: 4px 4px 4px; position: relative; left: -5px; top: -7px; height: 10px; grid-gap: 2px;"><span id="vpn-tx" style="background-color: #ddd; aspect-ratio: 1; border-radius: 999px;"></span><span id="vpn-rx" style="background-color: #ddd; aspect-ratio: 1; border-radius: 999px;"></span><span id="vpn-ex" style="background-color: #ddd; aspect-ratio: 1; border-radius: 999px;"></span></span><img id="vpn-protection-img" alt="" src="./icons/${window.vpnEnabled ? 'vpn-on' : 'vpn-off'}.svg"></a>
- </li>` : ""}<li class="nav-item" style="width: max-content; display: inline-block;">
+ </li><li class="nav-item" style="width: max-content; display: inline-block;">
<a class="nav-link" aria-current="page" href="#" onclick="openAbout();"><img alt="" src="./icons/about.svg"></a>
</li></span></div>`;
- document.getElementById("vpn-content").innerHTML = `
- <p>You are currently <b>${window.vpnEnabled ? 'connected' : 'disconnected'}</b> ${window.vpnEnabled ? 'to' : 'from'} Chatroom VPN.</p>
- <p>Chatroom VPN protects your connection by encrypting all traffic and allows you to access websites blocked by your organization or school.</p>
- <p>${window.vpnEnabled ? `<span onclick="toggleVPN();" class="btn btn-outline-danger">Disconnect</span>` : `<span onclick="toggleVPN();" class="btn btn-outline-success">Connect</span>`}</p>
- <b>Total bandwidth usage:</b> <span id="vpn-traffic">${window.vpnTraffic ?? "-"}</span><br>
- <b>Packets transfer:</b> <span id="vpn-packets">${window.vpnPackets ?? "-"}</span><br>
- <b>User ID:</b> <code style="color: inherit;">${require('os').userInfo().username + '@' + require('os').hostname()}</code> · <a onclick="navigator.clipboard.writeText('${(require('os').userInfo().username + '@' + require('os').hostname()).replaceAll("'", "\\'").replaceAll("\"", "&quot;")}')" href="#">Copy</a>
- <hr>
- Your user ID is required for an administrator to allow you to connect to Chatroom VPN. Please send it to your administrator before clicking on Connect.
- `;
-
if (tabs[window.activeTab]) document.title = tabs[window.activeTab].name + " · Chatroom Workspace";
secureTabHeight();
@@ -352,6 +303,7 @@
container.append(bar);
webview.src = url;
+ webview.preload = "./preload.js";
webview.id = "wv-item-" + tab.id + "-inner";
container.id = "wv-item-" + tab.id;
container.classList.add("wv-container");
@@ -520,43 +472,6 @@
tabs[0].fixed = false;
}
- let vpnTxTimeout = null;
- let vpnRxTimeout = null;
- let vpnExTimeout = null;
-
- ipcRenderer.on('vpn-send', () => {
- console.log("[VPN] Sent packet");
-
- clearTimeout(vpnTxTimeout);
- document.getElementById("vpn-tx").style.backgroundColor = "red";
-
- vpnTxTimeout = setTimeout(() => {
- document.getElementById("vpn-tx").style.backgroundColor = "#ddd";
- }, 50);
- });
-
- ipcRenderer.on('vpn-receive', () => {
- console.log("[VPN] Received packet");
-
- clearTimeout(vpnRxTimeout);
- document.getElementById("vpn-rx").style.backgroundColor = "green";
-
- vpnRxTimeout = setTimeout(() => {
- document.getElementById("vpn-rx").style.backgroundColor = "#ddd";
- }, 50);
- });
-
- ipcRenderer.on('vpn-error', () => {
- console.log("[VPN] Transmit error");
-
- clearTimeout(vpnExTimeout);
- document.getElementById("vpn-ex").style.backgroundColor = "blue";
-
- vpnExTimeout = setTimeout(() => {
- document.getElementById("vpn-ex").style.backgroundColor = "#ddd";
- }, 500);
- });
-
function fancyBits(i) {
if (i < 1000) {
return i + " bits";
@@ -587,11 +502,18 @@
}
}
- ipcRenderer.on('vpn-traffic', (_, i, p) => {
- console.log("[VPN] Traffic is now " + i + " bits, packets are " + p.join(", "));
- document.getElementById("vpn-traffic").innerText = window.vpnTraffic = fancyBits(i) + "/" + fancyBitBytes(i);
- document.getElementById("vpn-packets").innerText = window.vpnPackets = p[0] + " TX, " + p[1] + " RX, " + p[2] + " EX";
- });
+ async function getToken() {
+ let token;
+
+ try {
+ token = await tabs.filter(i => i.chat)[0].webview.children[1].executeJavaScript("matrixChat.stores.client.http.opts.accessToken");
+ } catch (e) {
+ token = null;
+ }
+
+ ipcRenderer.send("3pid-token", token);
+ return token;
+ }
</script>
</body>
</html> \ No newline at end of file
diff --git a/client/main.js b/client/main.js
index a25daea..0e9f8e3 100755
--- a/client/main.js
+++ b/client/main.js
@@ -2,7 +2,7 @@
const buildNumber = "main";
// --- >FINAL< @BUILDNUMBER@ >FINAL< --- //
-const version = "2.6.2";
+const version = "2.7.0";
const { protocol, app, BrowserWindow, webContents, globalShortcut, nativeTheme, ipcMain, session, dialog, Menu } = require('electron');
const os = require("os");
@@ -79,168 +79,6 @@ app.setPath("userData", localchatDataRoot + "/data");
app.setPath("sessionData", localchatDataRoot + "/session");
app.setAppLogsPath(localchatDataRoot + "/logs");
-if (!fs.existsSync(localchatDataRoot + "/data/vpnKey.bin")) {
- fs.writeFileSync(localchatDataRoot + "/data/vpnKey.bin", require('crypto').randomBytes(1024));
-}
-
-const { WebSocket } = require('ws');
-
-global.ks = new WebSocket('wss://school.equestria.dev/_keys');
-
-ks.on('error', (error) => {
- console.error(error);
-});
-
-ks.on('open', () => {
- console.log("Publishing key");
-
- ks.send(JSON.stringify({
- name: os.userInfo().username + "@" + os.hostname(),
- key: fs.readFileSync(localchatDataRoot + "/data/vpnKey.bin").toString('base64')
- }));
-});
-
-ks.on('message', (_data) => {
- console.log("Keyserver:", _data);
-});
-
-ks.on('close', () => {
- console.log("Connection to keyserver closed");
-});
-
-global.totalVPNTraffic = 0;
-global.totalVPNPackets = [0, 0, 0];
-
-function vpnWS() {
- global.ws = new WebSocket('wss://school.equestria.dev/_vpn');
- ws['handlers'] = {};
-
- ws.on('error', (error) => {
- global.totalVPNPackets[2]++;
- if (mainWindow) mainWindow.webContents.send("vpn-error");
- console.error(error);
- });
-
- ws.on('open', () => {
- global.totalVPNPackets[0]++;
- if (mainWindow) mainWindow.webContents.send("vpn-send");
- let data = JSON.stringify({
- key: fs.readFileSync(localchatDataRoot + "/data/vpnKey.bin").toString('base64')
- });
- global.totalVPNTraffic += data.length * 8;
- if (mainWindow) mainWindow.webContents.send("vpn-traffic", global.totalVPNTraffic, global.totalVPNPackets);
- ws.send(data);
- });
-
- ws.on('message', (_data) => {
- global.totalVPNPackets[1]++;
- if (mainWindow) mainWindow.webContents.send("vpn-receive");
- global.totalVPNTraffic += _data.length * 8;
- if (mainWindow) mainWindow.webContents.send("vpn-traffic", global.totalVPNTraffic, global.totalVPNPackets);
- let data = JSON.parse(_data);
-
- if (data['_id'] && ws['handlers'][data['_id']]) {
- ws['handlers'][data['_id']](data);
- }
- });
-
- ws.on('close', () => {
- global.totalVPNPackets[2]++;
- if (mainWindow) mainWindow.webContents.send("vpn-error");
-
- setTimeout(() => {
- vpnWS();
- }, 1000);
- })
-}
-
-vpnWS();
-
-let protocolIntercept = (request, result) => {
- try {
- if (!global['ws'] || global['ws'].readyState !== WebSocket.OPEN) throw new Error("Proxy is not connected");
- let id = require('crypto').randomUUID();
-
- global['ws']['handlers'][id] = (data) => {
- global['ws']['handlers'][id] = null;
-
- if (data.error !== null && data.error !== undefined) {
- console.log("Error " + data.error + " during request to " + request.url);
- global.totalVPNPackets[2]++;
- if (mainWindow) mainWindow.webContents.send("vpn-error");
-
- if (data.error === 30) {
- return result({
- statusCode: 429,
- data: Buffer.from(fs.readFileSync("./fragments/vpn-block.html").toString().replace("%%E", data.error).replace("%%M", data.message ?? ""))
- });
- } else {
- return result({
- statusCode: 502,
- data: Buffer.from(fs.readFileSync("./fragments/vpn-error.html").toString().replace("%%E", data.error).replace("%%M", data.message ?? ""))
- });
- }
- } else {
- if (data.data) {
- data.data = Buffer.from(data.data, "base64");
- }
-
- result(data);
- }
- }
-
- global.totalVPNPackets[0]++;
- if (mainWindow) mainWindow.webContents.send("vpn-send");
-
- if (request.url.includes("www.youtube.com")) {
- if (!request.headers["cookie"]) {
- request.headers["cookie"] = "SOCS=CAESEwgDEgk2MDQxNjg5NDkaAmVuIAEaBgiAyoCuBg";
- } else {
- request.headers["cookie"] += "; SOCS=CAESEwgDEgk2MDQxNjg5NDkaAmVuIAEaBgiAyoCuBg";
- }
- }
-
- request.headers["accept-language"] = "en-US,en;q=0.5";
-
- let data = JSON.stringify({
- _id: id,
- url: request.url,
- referrer: request.referrer,
- method: request.method,
- headers: request.headers,
- uploadData: request.uploadData?.map(i => {
- return {
- bytes: i.bytes.toString('base64'),
- file: i.file,
- blobUUID: i.blobUUID
- }
- })
- });
- global.totalVPNTraffic += data.length * 8;
- if (mainWindow) mainWindow.webContents.send("vpn-traffic", global.totalVPNTraffic, global.totalVPNPackets);
-
- global['ws'].send(data);
- } catch (e) {
- global.totalVPNPackets[2]++;
- if (mainWindow) mainWindow.webContents.send("vpn-error");
- console.error(e);
- return result({
- statusCode: 407,
- data: Buffer.from(fs.readFileSync("./fragments/vpn-disconnect.html").toString())
- });
- }
-}
-
-ipcMain.on('enable-vpn', () => {
- protocol.interceptBufferProtocol('http', protocolIntercept);
- protocol.interceptBufferProtocol('https', protocolIntercept);
-});
-
-ipcMain.on('disable-vpn', () => {
- protocol.uninterceptProtocol("http");
- protocol.uninterceptProtocol("https");
-});
-
if (require('os').platform() !== "darwin" && require('os').platform() !== "win32" && require('os').platform() !== "linux") return;
global.windows = [];
@@ -479,6 +317,49 @@ ipcMain.on('about', () => {
app.showAboutPanel();
});
+ipcMain.handle('3pid', (_, origin) => {
+ return new Promise(async (res) => {
+ if (!global.mainWindow) res(null);
+
+ ipcMain.once('3pid-token', async (_, _token) => {
+ let token = _token;
+
+ if (token) {
+ if (dialog.showMessageBoxSync(global.mainWindow, {
+ type: "warning",
+ message: (origin.trim() !== "" ? origin : "This page") + " is requesting access to your Chatroom account, do you want to allow it?",
+ buttons: ["Allow", "Deny"],
+ defaultId: 0,
+ cancelId: 1,
+ detail: "If you continue, this will allow " + (origin.trim() !== "" ? origin : "this page") + " and any potential third-party code running on it to access your entire Chatroom account on your behalf, including the ability to send and receive messages to and from unencrypted rooms.\n\nThis is very dangerous and should only be done with websites you trust, and only if there is a good reason to do so (for example, to sign you in using Chatroom).\n\nIf you allow a malicious application, please contact your administrator immediately and log out from your Chatroom account on all devices."
+ }) === 0) {
+ res(token);
+ } else {
+ res(null);
+ }
+ }
+ });
+
+ await global.mainWindow.webContents.executeJavaScript("getToken()");
+ });
+});
+
+ipcMain.handle('3pid-possible', (_) => {
+ return new Promise(async (res) => {
+ if (!global.mainWindow) return;
+
+ ipcMain.once('3pid-token', async (_, _token) => {
+ if (_token) {
+ res(true);
+ } else {
+ res(false);
+ }
+ });
+
+ await global.mainWindow.webContents.executeJavaScript("getToken()");
+ });
+});
+
ipcMain.on('menu', (_, params) => {
console.log(params);
diff --git a/client/node_modules/.package-lock.json b/client/node_modules/.package-lock.json
index 273c3bd..fc29508 100644
--- a/client/node_modules/.package-lock.json
+++ b/client/node_modules/.package-lock.json
@@ -76,6 +76,14 @@
"global-agent": "^3.0.0"
}
},
+ "node_modules/@electron/remote": {
+ "version": "2.1.2",
+ "resolved": "https://registry.npmjs.org/@electron/remote/-/remote-2.1.2.tgz",
+ "integrity": "sha512-EPwNx+nhdrTBxyCqXt/pftoQg/ybtWDW3DUWHafejvnB1ZGGfMpv6e15D8KeempocjXe78T7WreyGGb3mlZxdA==",
+ "peerDependencies": {
+ "electron": ">= 13.0.0"
+ }
+ },
"node_modules/@remusao/guess-url-type": {
"version": "1.2.1",
"resolved": "https://registry.npmjs.org/@remusao/guess-url-type/-/guess-url-type-1.2.1.tgz",
@@ -1015,26 +1023,6 @@
"integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==",
"peer": true
},
- "node_modules/ws": {
- "version": "8.16.0",
- "resolved": "https://registry.npmjs.org/ws/-/ws-8.16.0.tgz",
- "integrity": "sha512-HS0c//TP7Ina87TfiPUz1rQzMhHrl/SG2guqRcTOIUYD2q8uhUdNHZYJUaQ8aTGPzCh+c6oawMKW35nFl1dxyQ==",
- "engines": {
- "node": ">=10.0.0"
- },
- "peerDependencies": {
- "bufferutil": "^4.0.1",
- "utf-8-validate": ">=5.0.2"
- },
- "peerDependenciesMeta": {
- "bufferutil": {
- "optional": true
- },
- "utf-8-validate": {
- "optional": true
- }
- }
- },
"node_modules/yallist": {
"version": "4.0.0",
"resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
diff --git a/client/node_modules/@electron/remote/LICENSE b/client/node_modules/@electron/remote/LICENSE
new file mode 100644
index 0000000..6e6d65e
--- /dev/null
+++ b/client/node_modules/@electron/remote/LICENSE
@@ -0,0 +1,20 @@
+Copyright (c) 2019-2022 Electron contributors
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/client/node_modules/@electron/remote/README.md b/client/node_modules/@electron/remote/README.md
new file mode 100644
index 0000000..1ac6be3
--- /dev/null
+++ b/client/node_modules/@electron/remote/README.md
@@ -0,0 +1,348 @@
+# @electron/remote
+
+[![CircleCI build status](https://circleci.com/gh/electron/remote/tree/main.svg?style=shield)](https://circleci.com/gh/electron/remote/tree/main)
+[![npm version](http://img.shields.io/npm/v/@electron/remote.svg)](https://npmjs.org/package/@electron/remote)
+
+`@electron/remote` is an [Electron](https://electronjs.org) module that bridges
+JavaScript objects from the main process to the renderer process. This lets you
+access main-process-only objects as if they were available in the renderer
+process.
+
+> ⚠️ **Warning!** This module has [many subtle
+> pitfalls][remote-considered-harmful]. There is almost always a better way to
+> accomplish your task than using this module. For example, [`ipcRenderer.invoke`](https://www.electronjs.org/docs/latest/api/ipc-renderer#ipcrendererinvokechannel-args) can serve many common use cases.
+
+`@electron/remote` is a replacement for the built-in `remote` module in
+Electron, which is deprecated and will eventually be removed.
+
+## Migrating from `remote`
+
+> **NOTE:** `@electron/remote` requires Electron 10 or higher.
+
+There are three things you need to do to migrate from the built-in `remote`
+module to `@electron/remote`.
+
+First, you need to install it from NPM:
+
+```shell
+$ npm install --save @electron/remote
+```
+
+Second, `@electron/remote/main` must be initialized in the main
+process before it can be used from the renderer:
+
+```javascript
+// in the main process:
+require('@electron/remote/main').initialize()
+```
+
+Third, `require('electron').remote` in the renderer process must be
+replaced with `require('@electron/remote')`.
+
+```javascript
+// in the renderer process:
+
+// Before
+const { BrowserWindow } = require('electron').remote
+
+// After
+const { BrowserWindow } = require('@electron/remote')
+```
+
+**Note:** Since this is requiring a module through npm rather than a built-in
+module, if you're using `remote` from a sandboxed process, you'll need to
+configure your bundler appropriately to package the code of `@electron/remote`
+in the preload script. Of course, [using `@electron/remote` makes the sandbox
+much less effective][remote-considered-harmful].
+
+**Note:** In `electron >= 14.0.0`, you must use the new `enable` API to enable the remote module for each desired `WebContents` separately: `require("@electron/remote/main").enable(webContents)`.
+
+In `electron < 14.0.0`, `@electron/remote` respects the `enableRemoteModule` WebPreferences
+value. You must pass `{ webPreferences: { enableRemoteModule: true } }` to
+the constructor of `BrowserWindow`s that should be granted permission to use
+`@electron/remote`.
+
+# API Reference
+
+The `remote` module provides a simple way to do inter-process communication
+(IPC) between the renderer process (web page) and the main process.
+
+In Electron, GUI-related modules (such as `dialog`, `menu` etc.) are only
+available in the main process, not in the renderer process. In order to use them
+from the renderer process, the `ipc` module is necessary to send inter-process
+messages to the main process. With the `remote` module, you can invoke methods
+of the main process object without explicitly sending inter-process messages,
+similar to Java's [RMI][rmi]. An example of creating a browser window from a
+renderer process:
+
+```javascript
+const { BrowserWindow } = require('@electron/remote')
+let win = new BrowserWindow({ width: 800, height: 600 })
+win.loadURL('https://github.com')
+```
+
+In order for this to work, you first need to initialize the main-process side
+of the remote module:
+
+```javascript
+// in the main process:
+require('@electron/remote/main').initialize()
+```
+
+**Note:** In `electron >= 14.0.0` the remote module is disabled by default for any `WebContents` instance and is only enabled for specified `WebContents` after explicitly calling `require("@electron/remote/main").enable(webContents)`.
+
+In `electron < 14.0.0` the remote module can be disabled for security reasons in the following contexts:
+- [`BrowserWindow`](https://www.electronjs.org/docs/latest/api/browser-window) - by setting the `enableRemoteModule` option to `false`.
+- [`<webview>`](https://www.electronjs.org/docs/latest/api/webview-tag) - by setting the `enableremotemodule` attribute to `false`.
+
+## Remote Objects
+
+Each object (including functions) returned by the `remote` module represents an
+object in the main process (we call it a remote object or remote function).
+When you invoke methods of a remote object, call a remote function, or create
+a new object with the remote constructor (function), you are actually sending
+synchronous inter-process messages.
+
+In the example above, both `BrowserWindow` and `win` were remote objects and
+`new BrowserWindow` didn't create a `BrowserWindow` object in the renderer
+process. Instead, it created a `BrowserWindow` object in the main process and
+returned the corresponding remote object in the renderer process, namely the
+`win` object.
+
+**Note:** Only [enumerable properties][enumerable-properties] which are present
+when the remote object is first referenced are accessible via remote.
+
+**Note:** Arrays and Buffers are copied over IPC when accessed via the `remote`
+module. Modifying them in the renderer process does not modify them in the main
+process and vice versa.
+
+## Lifetime of Remote Objects
+
+Electron makes sure that as long as the remote object in the renderer process
+lives (in other words, has not been garbage collected), the corresponding object
+in the main process will not be released. When the remote object has been
+garbage collected, the corresponding object in the main process will be
+dereferenced.
+
+If the remote object is leaked in the renderer process (e.g. stored in a map but
+never freed), the corresponding object in the main process will also be leaked,
+so you should be very careful not to leak remote objects.
+
+Primary value types like strings and numbers, however, are sent by copy.
+
+## Passing callbacks to the main process
+
+Code in the main process can accept callbacks from the renderer - for instance
+the `remote` module - but you should be extremely careful when using this
+feature.
+
+First, in order to avoid deadlocks, the callbacks passed to the main process
+are called asynchronously. You should not expect the main process to
+get the return value of the passed callbacks.
+
+For instance you can't use a function from the renderer process in an
+`Array.map` called in the main process:
+
+```javascript
+// main process mapNumbers.js
+exports.withRendererCallback = (mapper) => {
+ return [1, 2, 3].map(mapper)
+}
+
+exports.withLocalCallback = () => {
+ return [1, 2, 3].map(x => x + 1)
+}
+```
+
+```javascript
+// renderer process
+const mapNumbers = require('@electron/remote').require('./mapNumbers')
+const withRendererCb = mapNumbers.withRendererCallback(x => x + 1)
+const withLocalCb = mapNumbers.withLocalCallback()
+
+console.log(withRendererCb, withLocalCb)
+// [undefined, undefined, undefined], [2, 3, 4]
+```
+
+As you can see, the renderer callback's synchronous return value was not as
+expected, and didn't match the return value of an identical callback that lives
+in the main process.
+
+Second, the callbacks passed to the main process will persist until the
+main process garbage-collects them.
+
+For example, the following code seems innocent at first glance. It installs a
+callback for the `close` event on a remote object:
+
+```javascript
+require('@electron/remote').getCurrentWindow().on('close', () => {
+ // window was closed...
+})
+```
+
+But remember the callback is referenced by the main process until you
+explicitly uninstall it. If you do not, each time you reload your window the
+callback will be installed again, leaking one callback for each restart.
+
+To make things worse, since the context of previously installed callbacks has
+been released, exceptions will be raised in the main process when the `close`
+event is emitted.
+
+To avoid this problem, ensure you clean up any references to renderer callbacks
+passed to the main process. This involves cleaning up event handlers, or
+ensuring the main process is explicitly told to dereference callbacks that came
+from a renderer process that is exiting.
+
+## Accessing built-in modules in the main process
+
+The built-in modules in the main process are added as getters in the `remote`
+module, so you can use them directly like the `electron` module.
+
+```javascript
+const app = require('@electron/remote').app
+console.log(app)
+```
+
+## Methods
+
+The `remote` module has the following methods:
+
+### `remote.require(module)`
+
+* `module` String
+
+Returns `any` - The object returned by `require(module)` in the main process.
+Modules specified by their relative path will resolve relative to the entrypoint
+of the main process.
+
+e.g.
+
+```sh
+project/
+├── main
+│ ├── foo.js
+│ └── index.js
+├── package.json
+└── renderer
+ └── index.js
+```
+
+```js
+// main process: main/index.js
+const { app } = require('@electron/remote')
+app.whenReady().then(() => { /* ... */ })
+```
+
+```js
+// some relative module: main/foo.js
+module.exports = 'bar'
+```
+
+```js
+// renderer process: renderer/index.js
+const foo = require('@electron/remote').require('./foo') // bar
+```
+
+### `remote.getCurrentWindow()`
+
+Returns `BrowserWindow` - The window to which this web page belongs.
+
+**Note:** Do not use `removeAllListeners` on `BrowserWindow`. Use of this can
+remove all [`blur`](https://developer.mozilla.org/en-US/docs/Web/Events/blur)
+listeners, disable click events on touch bar buttons, and other unintended
+consequences.
+
+### `remote.getCurrentWebContents()`
+
+Returns `WebContents` - The web contents of this web page.
+
+### `remote.getGlobal(name)`
+
+* `name` String
+
+Returns `any` - The global variable of `name` (e.g. `global[name]`) in the main
+process.
+
+## Properties
+
+### `remote.process` _Readonly_
+
+A `NodeJS.Process` object. The `process` object in the main process. This is the same as
+`remote.getGlobal('process')` but is cached.
+
+# Overriding exposed objects
+
+Without filtering, `@electron/remote` will provide access to any JavaScript
+object that any renderer requests. In order to control what can be accessed,
+`@electron/remote` provides an opportunity to the app to return a custom result
+for any of `getGlobal`, `require`, `getCurrentWindow`, `getCurrentWebContents`,
+or any of the builtin module properties.
+
+The following events will be emitted first on the `app` Electron module, and
+then on the specific `WebContents` which requested the object. When emitted on
+the `app` module, the first parameter after the `Event` object will be the
+`WebContents` which originated the request. If any handler calls
+`preventDefault`, the request will be denied. If a `returnValue` parameter is
+set on the result, then that value will be returned to the renderer instead of
+the default.
+
+## Events
+
+### Event: 'remote-require'
+
+Returns:
+
+* `event` Event
+* `moduleName` String
+
+Emitted when `remote.require()` is called in the renderer process of `webContents`.
+Calling `event.preventDefault()` will prevent the module from being returned.
+Custom value can be returned by setting `event.returnValue`.
+
+### Event: 'remote-get-global'
+
+Returns:
+
+* `event` Event
+* `globalName` String
+
+Emitted when `remote.getGlobal()` is called in the renderer process of `webContents`.
+Calling `event.preventDefault()` will prevent the global from being returned.
+Custom value can be returned by setting `event.returnValue`.
+
+### Event: 'remote-get-builtin'
+
+Returns:
+
+* `event` Event
+* `moduleName` String
+
+Emitted when `remote.getBuiltin()` is called in the renderer process of
+`webContents`, including when a builtin module is accessed as a property (e.g.
+`require("@electron/remote").BrowserWindow`).
+Calling `event.preventDefault()` will prevent the module from being returned.
+Custom value can be returned by setting `event.returnValue`.
+
+### Event: 'remote-get-current-window'
+
+Returns:
+
+* `event` Event
+
+Emitted when `remote.getCurrentWindow()` is called in the renderer process of `webContents`.
+Calling `event.preventDefault()` will prevent the object from being returned.
+Custom value can be returned by setting `event.returnValue`.
+
+### Event: 'remote-get-current-web-contents'
+
+Returns:
+
+* `event` Event
+
+Emitted when `remote.getCurrentWebContents()` is called in the renderer process of `webContents`.
+Calling `event.preventDefault()` will prevent the object from being returned.
+Custom value can be returned by setting `event.returnValue`.
+
+[rmi]: https://en.wikipedia.org/wiki/Java_remote_method_invocation
+[enumerable-properties]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Enumerability_and_ownership_of_properties
+[remote-considered-harmful]: https://medium.com/@nornagon/electrons-remote-module-considered-harmful-70d69500f31
diff --git a/client/node_modules/@electron/remote/dist/src/common/get-electron-binding.d.ts b/client/node_modules/@electron/remote/dist/src/common/get-electron-binding.d.ts
new file mode 100644
index 0000000..b72cc7a
--- /dev/null
+++ b/client/node_modules/@electron/remote/dist/src/common/get-electron-binding.d.ts
@@ -0,0 +1 @@
+export declare const getElectronBinding: typeof process.electronBinding;
diff --git a/client/node_modules/@electron/remote/dist/src/common/get-electron-binding.js b/client/node_modules/@electron/remote/dist/src/common/get-electron-binding.js
new file mode 100644
index 0000000..8c9ca47
--- /dev/null
+++ b/client/node_modules/@electron/remote/dist/src/common/get-electron-binding.js
@@ -0,0 +1,15 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.getElectronBinding = void 0;
+const getElectronBinding = (name) => {
+ if (process._linkedBinding) {
+ return process._linkedBinding('electron_common_' + name);
+ }
+ else if (process.electronBinding) {
+ return process.electronBinding(name);
+ }
+ else {
+ return null;
+ }
+};
+exports.getElectronBinding = getElectronBinding;
diff --git a/client/node_modules/@electron/remote/dist/src/common/ipc-messages.d.ts b/client/node_modules/@electron/remote/dist/src/common/ipc-messages.d.ts
new file mode 100644
index 0000000..6d8ec68
--- /dev/null
+++ b/client/node_modules/@electron/remote/dist/src/common/ipc-messages.d.ts
@@ -0,0 +1,18 @@
+export declare const enum IPC_MESSAGES {
+ BROWSER_REQUIRE = "REMOTE_BROWSER_REQUIRE",
+ BROWSER_GET_BUILTIN = "REMOTE_BROWSER_GET_BUILTIN",
+ BROWSER_GET_GLOBAL = "REMOTE_BROWSER_GET_GLOBAL",
+ BROWSER_GET_CURRENT_WINDOW = "REMOTE_BROWSER_GET_CURRENT_WINDOW",
+ BROWSER_GET_CURRENT_WEB_CONTENTS = "REMOTE_BROWSER_GET_CURRENT_WEB_CONTENTS",
+ BROWSER_CONSTRUCTOR = "REMOTE_BROWSER_CONSTRUCTOR",
+ BROWSER_FUNCTION_CALL = "REMOTE_BROWSER_FUNCTION_CALL",
+ BROWSER_MEMBER_CONSTRUCTOR = "REMOTE_BROWSER_MEMBER_CONSTRUCTOR",
+ BROWSER_MEMBER_CALL = "REMOTE_BROWSER_MEMBER_CALL",
+ BROWSER_MEMBER_GET = "REMOTE_BROWSER_MEMBER_GET",
+ BROWSER_MEMBER_SET = "REMOTE_BROWSER_MEMBER_SET",
+ BROWSER_DEREFERENCE = "REMOTE_BROWSER_DEREFERENCE",
+ BROWSER_CONTEXT_RELEASE = "REMOTE_BROWSER_CONTEXT_RELEASE",
+ BROWSER_WRONG_CONTEXT_ERROR = "REMOTE_BROWSER_WRONG_CONTEXT_ERROR",
+ RENDERER_CALLBACK = "REMOTE_RENDERER_CALLBACK",
+ RENDERER_RELEASE_CALLBACK = "REMOTE_RENDERER_RELEASE_CALLBACK"
+}
diff --git a/client/node_modules/@electron/remote/dist/src/common/ipc-messages.js b/client/node_modules/@electron/remote/dist/src/common/ipc-messages.js
new file mode 100644
index 0000000..c8ad2e5
--- /dev/null
+++ b/client/node_modules/@electron/remote/dist/src/common/ipc-messages.js
@@ -0,0 +1,2 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
diff --git a/client/node_modules/@electron/remote/dist/src/common/module-names.d.ts b/client/node_modules/@electron/remote/dist/src/common/module-names.d.ts
new file mode 100644
index 0000000..d8a0d87
--- /dev/null
+++ b/client/node_modules/@electron/remote/dist/src/common/module-names.d.ts
@@ -0,0 +1,2 @@
+export declare const commonModuleNames: string[];
+export declare const browserModuleNames: string[];
diff --git a/client/node_modules/@electron/remote/dist/src/common/module-names.js b/client/node_modules/@electron/remote/dist/src/common/module-names.js
new file mode 100644
index 0000000..a10f110
--- /dev/null
+++ b/client/node_modules/@electron/remote/dist/src/common/module-names.js
@@ -0,0 +1,54 @@
+"use strict";
+var _a, _b;
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.browserModuleNames = exports.commonModuleNames = void 0;
+const get_electron_binding_1 = require("./get-electron-binding");
+exports.commonModuleNames = [
+ 'clipboard',
+ 'nativeImage',
+ 'shell',
+];
+exports.browserModuleNames = [
+ 'app',
+ 'autoUpdater',
+ 'BaseWindow',
+ 'BrowserView',
+ 'BrowserWindow',
+ 'contentTracing',
+ 'crashReporter',
+ 'dialog',
+ 'globalShortcut',
+ 'ipcMain',
+ 'inAppPurchase',
+ 'Menu',
+ 'MenuItem',
+ 'nativeTheme',
+ 'net',
+ 'netLog',
+ 'MessageChannelMain',
+ 'Notification',
+ 'powerMonitor',
+ 'powerSaveBlocker',
+ 'protocol',
+ 'pushNotifications',
+ 'safeStorage',
+ 'screen',
+ 'session',
+ 'ShareMenu',
+ 'systemPreferences',
+ 'TopLevelWindow',
+ 'TouchBar',
+ 'Tray',
+ 'utilityProcess',
+ 'View',
+ 'webContents',
+ 'WebContentsView',
+ 'webFrameMain',
+].concat(exports.commonModuleNames);
+const features = get_electron_binding_1.getElectronBinding('features');
+if (((_a = features === null || features === void 0 ? void 0 : features.isDesktopCapturerEnabled) === null || _a === void 0 ? void 0 : _a.call(features)) !== false) {
+ exports.browserModuleNames.push('desktopCapturer');
+}
+if (((_b = features === null || features === void 0 ? void 0 : features.isViewApiEnabled) === null || _b === void 0 ? void 0 : _b.call(features)) !== false) {
+ exports.browserModuleNames.push('ImageView');
+}
diff --git a/client/node_modules/@electron/remote/dist/src/common/type-utils.d.ts b/client/node_modules/@electron/remote/dist/src/common/type-utils.d.ts
new file mode 100644
index 0000000..9e67173
--- /dev/null
+++ b/client/node_modules/@electron/remote/dist/src/common/type-utils.d.ts
@@ -0,0 +1,4 @@
+export declare function isPromise(val: any): any;
+export declare function isSerializableObject(value: any): boolean;
+export declare function serialize(value: any): any;
+export declare function deserialize(value: any): any;
diff --git a/client/node_modules/@electron/remote/dist/src/common/type-utils.js b/client/node_modules/@electron/remote/dist/src/common/type-utils.js
new file mode 100644
index 0000000..9ab250d
--- /dev/null
+++ b/client/node_modules/@electron/remote/dist/src/common/type-utils.js
@@ -0,0 +1,112 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.deserialize = exports.serialize = exports.isSerializableObject = exports.isPromise = void 0;
+const electron_1 = require("electron");
+function isPromise(val) {
+ return (val &&
+ val.then &&
+ val.then instanceof Function &&
+ val.constructor &&
+ val.constructor.reject &&
+ val.constructor.reject instanceof Function &&
+ val.constructor.resolve &&
+ val.constructor.resolve instanceof Function);
+}
+exports.isPromise = isPromise;
+const serializableTypes = [
+ Boolean,
+ Number,
+ String,
+ Date,
+ Error,
+ RegExp,
+ ArrayBuffer
+];
+// https://developer.mozilla.org/en-US/docs/Web/API/Web_Workers_API/Structured_clone_algorithm#Supported_types
+function isSerializableObject(value) {
+ return value === null || ArrayBuffer.isView(value) || serializableTypes.some(type => value instanceof type);
+}
+exports.isSerializableObject = isSerializableObject;
+const objectMap = function (source, mapper) {
+ const sourceEntries = Object.entries(source);
+ const targetEntries = sourceEntries.map(([key, val]) => [key, mapper(val)]);
+ return Object.fromEntries(targetEntries);
+};
+function serializeNativeImage(image) {
+ const representations = [];
+ const scaleFactors = image.getScaleFactors();
+ // Use Buffer when there's only one representation for better perf.
+ // This avoids compressing to/from PNG where it's not necessary to
+ // ensure uniqueness of dataURLs (since there's only one).
+ if (scaleFactors.length === 1) {
+ const scaleFactor = scaleFactors[0];
+ const size = image.getSize(scaleFactor);
+ const buffer = image.toBitmap({ scaleFactor });
+ representations.push({ scaleFactor, size, buffer });
+ }
+ else {
+ // Construct from dataURLs to ensure that they are not lost in creation.
+ for (const scaleFactor of scaleFactors) {
+ const size = image.getSize(scaleFactor);
+ const dataURL = image.toDataURL({ scaleFactor });
+ representations.push({ scaleFactor, size, dataURL });
+ }
+ }
+ return { __ELECTRON_SERIALIZED_NativeImage__: true, representations };
+}
+function deserializeNativeImage(value) {
+ const image = electron_1.nativeImage.createEmpty();
+ // Use Buffer when there's only one representation for better perf.
+ // This avoids compressing to/from PNG where it's not necessary to
+ // ensure uniqueness of dataURLs (since there's only one).
+ if (value.representations.length === 1) {
+ const { buffer, size, scaleFactor } = value.representations[0];
+ const { width, height } = size;
+ image.addRepresentation({ buffer, scaleFactor, width, height });
+ }
+ else {
+ // Construct from dataURLs to ensure that they are not lost in creation.
+ for (const rep of value.representations) {
+ const { dataURL, size, scaleFactor } = rep;
+ const { width, height } = size;
+ image.addRepresentation({ dataURL, scaleFactor, width, height });
+ }
+ }
+ return image;
+}
+function serialize(value) {
+ if (value && value.constructor && value.constructor.name === 'NativeImage') {
+ return serializeNativeImage(value);
+ }
+ if (Array.isArray(value)) {
+ return value.map(serialize);
+ }
+ else if (isSerializableObject(value)) {
+ return value;
+ }
+ else if (value instanceof Object) {
+ return objectMap(value, serialize);
+ }
+ else {
+ return value;
+ }
+}
+exports.serialize = serialize;
+function deserialize(value) {
+ if (value && value.__ELECTRON_SERIALIZED_NativeImage__) {
+ return deserializeNativeImage(value);
+ }
+ else if (Array.isArray(value)) {
+ return value.map(deserialize);
+ }
+ else if (isSerializableObject(value)) {
+ return value;
+ }
+ else if (value instanceof Object) {
+ return objectMap(value, deserialize);
+ }
+ else {
+ return value;
+ }
+}
+exports.deserialize = deserialize;
diff --git a/client/node_modules/@electron/remote/dist/src/main/index.d.ts b/client/node_modules/@electron/remote/dist/src/main/index.d.ts
new file mode 100644
index 0000000..c4bc390
--- /dev/null
+++ b/client/node_modules/@electron/remote/dist/src/main/index.d.ts
@@ -0,0 +1 @@
+export { initialize, isInitialized, enable } from "./server";
diff --git a/client/node_modules/@electron/remote/dist/src/main/index.js b/client/node_modules/@electron/remote/dist/src/main/index.js
new file mode 100644
index 0000000..c0a5713
--- /dev/null
+++ b/client/node_modules/@electron/remote/dist/src/main/index.js
@@ -0,0 +1,7 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.enable = exports.isInitialized = exports.initialize = void 0;
+var server_1 = require("./server");
+Object.defineProperty(exports, "initialize", { enumerable: true, get: function () { return server_1.initialize; } });
+Object.defineProperty(exports, "isInitialized", { enumerable: true, get: function () { return server_1.isInitialized; } });
+Object.defineProperty(exports, "enable", { enumerable: true, get: function () { return server_1.enable; } });
diff --git a/client/node_modules/@electron/remote/dist/src/main/objects-registry.d.ts b/client/node_modules/@electron/remote/dist/src/main/objects-registry.d.ts
new file mode 100644
index 0000000..b4afabb
--- /dev/null
+++ b/client/node_modules/@electron/remote/dist/src/main/objects-registry.d.ts
@@ -0,0 +1,16 @@
+import { WebContents } from 'electron';
+declare class ObjectsRegistry {
+ private nextId;
+ private storage;
+ private owners;
+ private electronIds;
+ add(webContents: WebContents, contextId: string, obj: any): number;
+ get(id: number): any;
+ remove(webContents: WebContents, contextId: string, id: number): void;
+ clear(webContents: WebContents, contextId: string): void;
+ private saveToStorage;
+ private dereference;
+ private registerDeleteListener;
+}
+declare const _default: ObjectsRegistry;
+export default _default;
diff --git a/client/node_modules/@electron/remote/dist/src/main/objects-registry.js b/client/node_modules/@electron/remote/dist/src/main/objects-registry.js
new file mode 100644
index 0000000..3ff5bae
--- /dev/null
+++ b/client/node_modules/@electron/remote/dist/src/main/objects-registry.js
@@ -0,0 +1,117 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const getOwnerKey = (webContents, contextId) => {
+ return `${webContents.id}-${contextId}`;
+};
+class ObjectsRegistry {
+ constructor() {
+ this.nextId = 0;
+ // Stores all objects by ref-counting.
+ // (id) => {object, count}
+ this.storage = {};
+ // Stores the IDs + refCounts of objects referenced by WebContents.
+ // (ownerKey) => { id: refCount }
+ this.owners = {};
+ this.electronIds = new WeakMap();
+ }
+ // Register a new object and return its assigned ID. If the object is already
+ // registered then the already assigned ID would be returned.
+ add(webContents, contextId, obj) {
+ // Get or assign an ID to the object.
+ const id = this.saveToStorage(obj);
+ // Add object to the set of referenced objects.
+ const ownerKey = getOwnerKey(webContents, contextId);
+ let owner = this.owners[ownerKey];
+ if (!owner) {
+ owner = this.owners[ownerKey] = new Map();
+ this.registerDeleteListener(webContents, contextId);
+ }
+ if (!owner.has(id)) {
+ owner.set(id, 0);
+ // Increase reference count if not referenced before.
+ this.storage[id].count++;
+ }
+ owner.set(id, owner.get(id) + 1);
+ return id;
+ }
+ // Get an object according to its ID.
+ get(id) {
+ const pointer = this.storage[id];
+ if (pointer != null)
+ return pointer.object;
+ }
+ // Dereference an object according to its ID.
+ // Note that an object may be double-freed (cleared when page is reloaded, and
+ // then garbage collected in old page).
+ remove(webContents, contextId, id) {
+ const ownerKey = getOwnerKey(webContents, contextId);
+ const owner = this.owners[ownerKey];
+ if (owner && owner.has(id)) {
+ const newRefCount = owner.get(id) - 1;
+ // Only completely remove if the number of references GCed in the
+ // renderer is the same as the number of references we sent them
+ if (newRefCount <= 0) {
+ // Remove the reference in owner.
+ owner.delete(id);
+ // Dereference from the storage.
+ this.dereference(id);
+ }
+ else {
+ owner.set(id, newRefCount);
+ }
+ }
+ }
+ // Clear all references to objects refrenced by the WebContents.
+ clear(webContents, contextId) {
+ const ownerKey = getOwnerKey(webContents, contextId);
+ const owner = this.owners[ownerKey];
+ if (!owner)
+ return;
+ for (const id of owner.keys())
+ this.dereference(id);
+ delete this.owners[ownerKey];
+ }
+ // Saves the object into storage and assigns an ID for it.
+ saveToStorage(object) {
+ let id = this.electronIds.get(object);
+ if (!id) {
+ id = ++this.nextId;
+ this.storage[id] = {
+ count: 0,
+ object: object
+ };
+ this.electronIds.set(object, id);
+ }
+ return id;
+ }
+ // Dereference the object from store.
+ dereference(id) {
+ const pointer = this.storage[id];
+ if (pointer == null) {
+ return;
+ }
+ pointer.count -= 1;
+ if (pointer.count === 0) {
+ this.electronIds.delete(pointer.object);
+ delete this.storage[id];
+ }
+ }
+ // Clear the storage when renderer process is destroyed.
+ registerDeleteListener(webContents, contextId) {
+ // contextId => ${processHostId}-${contextCount}
+ const processHostId = contextId.split('-')[0];
+ const listener = (_, deletedProcessHostId) => {
+ if (deletedProcessHostId &&
+ deletedProcessHostId.toString() === processHostId) {
+ webContents.removeListener('render-view-deleted', listener);
+ this.clear(webContents, contextId);
+ }
+ };
+ // Note that the "render-view-deleted" event may not be emitted on time when
+ // the renderer process get destroyed because of navigation, we rely on the
+ // renderer process to send "ELECTRON_BROWSER_CONTEXT_RELEASE" message to
+ // guard this situation.
+ webContents.on('render-view-deleted', listener);
+ }
+}
+exports.default = new ObjectsRegistry();
diff --git a/client/node_modules/@electron/remote/dist/src/main/server.d.ts b/client/node_modules/@electron/remote/dist/src/main/server.d.ts
new file mode 100644
index 0000000..638dd27
--- /dev/null
+++ b/client/node_modules/@electron/remote/dist/src/main/server.d.ts
@@ -0,0 +1,5 @@
+import { WebContents } from 'electron';
+export declare const isRemoteModuleEnabled: (contents: WebContents) => boolean | undefined;
+export declare function enable(contents: WebContents): void;
+export declare function isInitialized(): boolean;
+export declare function initialize(): void;
diff --git a/client/node_modules/@electron/remote/dist/src/main/server.js b/client/node_modules/@electron/remote/dist/src/main/server.js
new file mode 100644
index 0000000..2105fd3
--- /dev/null
+++ b/client/node_modules/@electron/remote/dist/src/main/server.js
@@ -0,0 +1,513 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+ return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.initialize = exports.isInitialized = exports.enable = exports.isRemoteModuleEnabled = void 0;
+const events_1 = require("events");
+const objects_registry_1 = __importDefault(require("./objects-registry"));
+const type_utils_1 = require("../common/type-utils");
+const electron_1 = require("electron");
+const get_electron_binding_1 = require("../common/get-electron-binding");
+const { Promise } = global;
+const v8Util = get_electron_binding_1.getElectronBinding('v8_util');
+const hasWebPrefsRemoteModuleAPI = (() => {
+ var _a, _b;
+ const electronVersion = Number((_b = (_a = process.versions.electron) === null || _a === void 0 ? void 0 : _a.split(".")) === null || _b === void 0 ? void 0 : _b[0]);
+ return Number.isNaN(electronVersion) || electronVersion < 14;
+})();
+// The internal properties of Function.
+const FUNCTION_PROPERTIES = [
+ 'length', 'name', 'arguments', 'caller', 'prototype'
+];
+// The remote functions in renderer processes.
+const rendererFunctionCache = new Map();
+// eslint-disable-next-line no-undef
+const finalizationRegistry = new FinalizationRegistry((fi) => {
+ const mapKey = fi.id[0] + '~' + fi.id[1];
+ const ref = rendererFunctionCache.get(mapKey);
+ if (ref !== undefined && ref.deref() === undefined) {
+ rendererFunctionCache.delete(mapKey);
+ if (!fi.webContents.isDestroyed()) {
+ try {
+ fi.webContents.sendToFrame(fi.frameId, "REMOTE_RENDERER_RELEASE_CALLBACK" /* RENDERER_RELEASE_CALLBACK */, fi.id[0], fi.id[1]);
+ }
+ catch (error) {
+ console.warn(`sendToFrame() failed: ${error}`);
+ }
+ }
+ }
+});
+function getCachedRendererFunction(id) {
+ const mapKey = id[0] + '~' + id[1];
+ const ref = rendererFunctionCache.get(mapKey);
+ if (ref !== undefined) {
+ const deref = ref.deref();
+ if (deref !== undefined)
+ return deref;
+ }
+}
+function setCachedRendererFunction(id, wc, frameId, value) {
+ // eslint-disable-next-line no-undef
+ const wr = new WeakRef(value);
+ const mapKey = id[0] + '~' + id[1];
+ rendererFunctionCache.set(mapKey, wr);
+ finalizationRegistry.register(value, {
+ id,
+ webContents: wc,
+ frameId
+ });
+ return value;
+}
+const locationInfo = new WeakMap();
+// Return the description of object's members:
+const getObjectMembers = function (object) {
+ let names = Object.getOwnPropertyNames(object);
+ // For Function, we should not override following properties even though they
+ // are "own" properties.
+ if (typeof object === 'function') {
+ names = names.filter((name) => {
+ return !FUNCTION_PROPERTIES.includes(name);
+ });
+ }
+ // Map properties to descriptors.
+ return names.map((name) => {
+ const descriptor = Object.getOwnPropertyDescriptor(object, name);
+ let type;
+ let writable = false;
+ if (descriptor.get === undefined && typeof object[name] === 'function') {
+ type = 'method';
+ }
+ else {
+ if (descriptor.set || descriptor.writable)
+ writable = true;
+ type = 'get';
+ }
+ return { name, enumerable: descriptor.enumerable, writable, type };
+ });
+};
+// Return the description of object's prototype.
+const getObjectPrototype = function (object) {
+ const proto = Object.getPrototypeOf(object);
+ if (proto === null || proto === Object.prototype)
+ return null;
+ return {
+ members: getObjectMembers(proto),
+ proto: getObjectPrototype(proto)
+ };
+};
+// Convert a real value into meta data.
+const valueToMeta = function (sender, contextId, value, optimizeSimpleObject = false) {
+ // Determine the type of value.
+ let type;
+ switch (typeof value) {
+ case 'object':
+ // Recognize certain types of objects.
+ if (value instanceof Buffer) {
+ type = 'buffer';
+ }
+ else if (value && value.constructor && value.constructor.name === 'NativeImage') {
+ type = 'nativeimage';
+ }
+ else if (Array.isArray(value)) {
+ type = 'array';
+ }
+ else if (value instanceof Error) {
+ type = 'error';
+ }
+ else if (type_utils_1.isSerializableObject(value)) {
+ type = 'value';
+ }
+ else if (type_utils_1.isPromise(value)) {
+ type = 'promise';
+ }
+ else if (Object.prototype.hasOwnProperty.call(value, 'callee') && value.length != null) {
+ // Treat the arguments object as array.
+ type = 'array';
+ }
+ else if (optimizeSimpleObject && v8Util.getHiddenValue(value, 'simple')) {
+ // Treat simple objects as value.
+ type = 'value';
+ }
+ else {
+ type = 'object';
+ }
+ break;
+ case 'function':
+ type = 'function';
+ break;
+ default:
+ type = 'value';
+ break;
+ }
+ // Fill the meta object according to value's type.
+ if (type === 'array') {
+ return {
+ type,
+ members: value.map((el) => valueToMeta(sender, contextId, el, optimizeSimpleObject))
+ };
+ }
+ else if (type === 'nativeimage') {
+ return { type, value: type_utils_1.serialize(value) };
+ }
+ else if (type === 'object' || type === 'function') {
+ return {
+ type,
+ name: value.constructor ? value.constructor.name : '',
+ // Reference the original value if it's an object, because when it's
+ // passed to renderer we would assume the renderer keeps a reference of
+ // it.
+ id: objects_registry_1.default.add(sender, contextId, value),
+ members: getObjectMembers(value),
+ proto: getObjectPrototype(value)
+ };
+ }
+ else if (type === 'buffer') {
+ return { type, value };
+ }
+ else if (type === 'promise') {
+ // Add default handler to prevent unhandled rejections in main process
+ // Instead they should appear in the renderer process
+ value.then(function () { }, function () { });
+ return {
+ type,
+ then: valueToMeta(sender, contextId, function (onFulfilled, onRejected) {
+ value.then(onFulfilled, onRejected);
+ })
+ };
+ }
+ else if (type === 'error') {
+ return {
+ type,
+ value,
+ members: Object.keys(value).map(name => ({
+ name,
+ value: valueToMeta(sender, contextId, value[name])
+ }))
+ };
+ }
+ else {
+ return {
+ type: 'value',
+ value
+ };
+ }
+};
+const throwRPCError = function (message) {
+ const error = new Error(message);
+ error.code = 'EBADRPC';
+ error.errno = -72;
+ throw error;
+};
+const removeRemoteListenersAndLogWarning = (sender, callIntoRenderer) => {
+ const location = locationInfo.get(callIntoRenderer);
+ let message = 'Attempting to call a function in a renderer window that has been closed or released.' +
+ `\nFunction provided here: ${location}`;
+ if (sender instanceof events_1.EventEmitter) {
+ const remoteEvents = sender.eventNames().filter((eventName) => {
+ return sender.listeners(eventName).includes(callIntoRenderer);
+ });
+ if (remoteEvents.length > 0) {
+ message += `\nRemote event names: ${remoteEvents.join(', ')}`;
+ remoteEvents.forEach((eventName) => {
+ sender.removeListener(eventName, callIntoRenderer);
+ });
+ }
+ }
+ console.warn(message);
+};
+const fakeConstructor = (constructor, name) => new Proxy(Object, {
+ get(target, prop, receiver) {
+ if (prop === 'name') {
+ return name;
+ }
+ else {
+ return Reflect.get(target, prop, receiver);
+ }
+ }
+});
+// Convert array of meta data from renderer into array of real values.
+const unwrapArgs = function (sender, frameId, contextId, args) {
+ const metaToValue = function (meta) {
+ switch (meta.type) {
+ case 'nativeimage':
+ return type_utils_1.deserialize(meta.value);
+ case 'value':
+ return meta.value;
+ case 'remote-object':
+ return objects_registry_1.default.get(meta.id);
+ case 'array':
+ return unwrapArgs(sender, frameId, contextId, meta.value);
+ case 'buffer':
+ return Buffer.from(meta.value.buffer, meta.value.byteOffset, meta.value.byteLength);
+ case 'promise':
+ return Promise.resolve({
+ then: metaToValue(meta.then)
+ });
+ case 'object': {
+ const ret = meta.name !== 'Object' ? Object.create({
+ constructor: fakeConstructor(Object, meta.name)
+ }) : {};
+ for (const { name, value } of meta.members) {
+ ret[name] = metaToValue(value);
+ }
+ return ret;
+ }
+ case 'function-with-return-value': {
+ const returnValue = metaToValue(meta.value);
+ return function () {
+ return returnValue;
+ };
+ }
+ case 'function': {
+ // Merge contextId and meta.id, since meta.id can be the same in
+ // different webContents.
+ const objectId = [contextId, meta.id];
+ // Cache the callbacks in renderer.
+ const cachedFunction = getCachedRendererFunction(objectId);
+ if (cachedFunction !== undefined) {
+ return cachedFunction;
+ }
+ const callIntoRenderer = function (...args) {
+ let succeed = false;
+ if (!sender.isDestroyed()) {
+ try {
+ succeed = sender.sendToFrame(frameId, "REMOTE_RENDERER_CALLBACK" /* RENDERER_CALLBACK */, contextId, meta.id, valueToMeta(sender, contextId, args)) !== false;
+ }
+ catch (error) {
+ console.warn(`sendToFrame() failed: ${error}`);
+ }
+ }
+ if (!succeed) {
+ removeRemoteListenersAndLogWarning(this, callIntoRenderer);
+ }
+ };
+ locationInfo.set(callIntoRenderer, meta.location);
+ Object.defineProperty(callIntoRenderer, 'length', { value: meta.length });
+ setCachedRendererFunction(objectId, sender, frameId, callIntoRenderer);
+ return callIntoRenderer;
+ }
+ default:
+ throw new TypeError(`Unknown type: ${meta.type}`);
+ }
+ };
+ return args.map(metaToValue);
+};
+const isRemoteModuleEnabledImpl = function (contents) {
+ const webPreferences = contents.getLastWebPreferences() || {};
+ return webPreferences.enableRemoteModule != null ? !!webPreferences.enableRemoteModule : false;
+};
+const isRemoteModuleEnabledCache = new WeakMap();
+const isRemoteModuleEnabled = function (contents) {
+ if (hasWebPrefsRemoteModuleAPI && !isRemoteModuleEnabledCache.has(contents)) {
+ isRemoteModuleEnabledCache.set(contents, isRemoteModuleEnabledImpl(contents));
+ }
+ return isRemoteModuleEnabledCache.get(contents);
+};
+exports.isRemoteModuleEnabled = isRemoteModuleEnabled;
+function enable(contents) {
+ isRemoteModuleEnabledCache.set(contents, true);
+}
+exports.enable = enable;
+const handleRemoteCommand = function (channel, handler) {
+ electron_1.ipcMain.on(channel, (event, contextId, ...args) => {
+ let returnValue;
+ if (!exports.isRemoteModuleEnabled(event.sender)) {
+ event.returnValue = {
+ type: 'exception',
+ value: valueToMeta(event.sender, contextId, new Error('@electron/remote is disabled for this WebContents. Call require("@electron/remote/main").enable(webContents) to enable it.'))
+ };
+ return;
+ }
+ try {
+ returnValue = handler(event, contextId, ...args);
+ }
+ catch (error) {
+ returnValue = {
+ type: 'exception',
+ value: valueToMeta(event.sender, contextId, error),
+ };
+ }
+ if (returnValue !== undefined) {
+ event.returnValue = returnValue;
+ }
+ });
+};
+const emitCustomEvent = function (contents, eventName, ...args) {
+ const event = { sender: contents, returnValue: undefined, defaultPrevented: false };
+ electron_1.app.emit(eventName, event, contents, ...args);
+ contents.emit(eventName, event, ...args);
+ return event;
+};
+const logStack = function (contents, code, stack) {
+ if (stack) {
+ console.warn(`WebContents (${contents.id}): ${code}`, stack);
+ }
+};
+let initialized = false;
+function isInitialized() {
+ return initialized;
+}
+exports.isInitialized = isInitialized;
+function initialize() {
+ if (initialized)
+ throw new Error('@electron/remote has already been initialized');
+ initialized = true;
+ handleRemoteCommand("REMOTE_BROWSER_WRONG_CONTEXT_ERROR" /* BROWSER_WRONG_CONTEXT_ERROR */, function (event, contextId, passedContextId, id) {
+ const objectId = [passedContextId, id];
+ const cachedFunction = getCachedRendererFunction(objectId);
+ if (cachedFunction === undefined) {
+ // Do nothing if the error has already been reported before.
+ return;
+ }
+ removeRemoteListenersAndLogWarning(event.sender, cachedFunction);
+ });
+ handleRemoteCommand("REMOTE_BROWSER_REQUIRE" /* BROWSER_REQUIRE */, function (event, contextId, moduleName, stack) {
+ logStack(event.sender, `remote.require('${moduleName}')`, stack);
+ const customEvent = emitCustomEvent(event.sender, 'remote-require', moduleName);
+ if (customEvent.returnValue === undefined) {
+ if (customEvent.defaultPrevented) {
+ throw new Error(`Blocked remote.require('${moduleName}')`);
+ }
+ else {
+ // electron < 28
+ if (process.mainModule) {
+ customEvent.returnValue = process.mainModule.require(moduleName);
+ }
+ else {
+ // electron >= 28
+ let mainModule = module;
+ while (mainModule.parent) {
+ mainModule = mainModule.parent;
+ }
+ customEvent.returnValue = mainModule.require(moduleName);
+ }
+ }
+ }
+ return valueToMeta(event.sender, contextId, customEvent.returnValue);
+ });
+ handleRemoteCommand("REMOTE_BROWSER_GET_BUILTIN" /* BROWSER_GET_BUILTIN */, function (event, contextId, moduleName, stack) {
+ logStack(event.sender, `remote.getBuiltin('${moduleName}')`, stack);
+ const customEvent = emitCustomEvent(event.sender, 'remote-get-builtin', moduleName);
+ if (customEvent.returnValue === undefined) {
+ if (customEvent.defaultPrevented) {
+ throw new Error(`Blocked remote.getBuiltin('${moduleName}')`);
+ }
+ else {
+ customEvent.returnValue = require('electron')[moduleName];
+ }
+ }
+ return valueToMeta(event.sender, contextId, customEvent.returnValue);
+ });
+ handleRemoteCommand("REMOTE_BROWSER_GET_GLOBAL" /* BROWSER_GET_GLOBAL */, function (event, contextId, globalName, stack) {
+ logStack(event.sender, `remote.getGlobal('${globalName}')`, stack);
+ const customEvent = emitCustomEvent(event.sender, 'remote-get-global', globalName);
+ if (customEvent.returnValue === undefined) {
+ if (customEvent.defaultPrevented) {
+ throw new Error(`Blocked remote.getGlobal('${globalName}')`);
+ }
+ else {
+ customEvent.returnValue = global[globalName];
+ }
+ }
+ return valueToMeta(event.sender, contextId, customEvent.returnValue);
+ });
+ handleRemoteCommand("REMOTE_BROWSER_GET_CURRENT_WINDOW" /* BROWSER_GET_CURRENT_WINDOW */, function (event, contextId, stack) {
+ logStack(event.sender, 'remote.getCurrentWindow()', stack);
+ const customEvent = emitCustomEvent(event.sender, 'remote-get-current-window');
+ if (customEvent.returnValue === undefined) {
+ if (customEvent.defaultPrevented) {
+ throw new Error('Blocked remote.getCurrentWindow()');
+ }
+ else {
+ customEvent.returnValue = event.sender.getOwnerBrowserWindow();
+ }
+ }
+ return valueToMeta(event.sender, contextId, customEvent.returnValue);
+ });
+ handleRemoteCommand("REMOTE_BROWSER_GET_CURRENT_WEB_CONTENTS" /* BROWSER_GET_CURRENT_WEB_CONTENTS */, function (event, contextId, stack) {
+ logStack(event.sender, 'remote.getCurrentWebContents()', stack);
+ const customEvent = emitCustomEvent(event.sender, 'remote-get-current-web-contents');
+ if (customEvent.returnValue === undefined) {
+ if (customEvent.defaultPrevented) {
+ throw new Error('Blocked remote.getCurrentWebContents()');
+ }
+ else {
+ customEvent.returnValue = event.sender;
+ }
+ }
+ return valueToMeta(event.sender, contextId, customEvent.returnValue);
+ });
+ handleRemoteCommand("REMOTE_BROWSER_CONSTRUCTOR" /* BROWSER_CONSTRUCTOR */, function (event, contextId, id, args) {
+ args = unwrapArgs(event.sender, event.frameId, contextId, args);
+ const constructor = objects_registry_1.default.get(id);
+ if (constructor == null) {
+ throwRPCError(`Cannot call constructor on missing remote object ${id}`);
+ }
+ return valueToMeta(event.sender, contextId, new constructor(...args));
+ });
+ handleRemoteCommand("REMOTE_BROWSER_FUNCTION_CALL" /* BROWSER_FUNCTION_CALL */, function (event, contextId, id, args) {
+ args = unwrapArgs(event.sender, event.frameId, contextId, args);
+ const func = objects_registry_1.default.get(id);
+ if (func == null) {
+ throwRPCError(`Cannot call function on missing remote object ${id}`);
+ }
+ try {
+ return valueToMeta(event.sender, contextId, func(...args), true);
+ }
+ catch (error) {
+ const err = new Error(`Could not call remote function '${func.name || "anonymous"}'. Check that the function signature is correct. Underlying error: ${error}\n` +
+ (error instanceof Error ? `Underlying stack: ${error.stack}\n` : ""));
+ err.cause = error;
+ throw err;
+ }
+ });
+ handleRemoteCommand("REMOTE_BROWSER_MEMBER_CONSTRUCTOR" /* BROWSER_MEMBER_CONSTRUCTOR */, function (event, contextId, id, method, args) {
+ args = unwrapArgs(event.sender, event.frameId, contextId, args);
+ const object = objects_registry_1.default.get(id);
+ if (object == null) {
+ throwRPCError(`Cannot call constructor '${method}' on missing remote object ${id}`);
+ }
+ return valueToMeta(event.sender, contextId, new object[method](...args));
+ });
+ handleRemoteCommand("REMOTE_BROWSER_MEMBER_CALL" /* BROWSER_MEMBER_CALL */, function (event, contextId, id, method, args) {
+ args = unwrapArgs(event.sender, event.frameId, contextId, args);
+ const object = objects_registry_1.default.get(id);
+ if (object == null) {
+ throwRPCError(`Cannot call method '${method}' on missing remote object ${id}`);
+ }
+ try {
+ return valueToMeta(event.sender, contextId, object[method](...args), true);
+ }
+ catch (error) {
+ const err = new Error(`Could not call remote method '${method}'. Check that the method signature is correct. Underlying error: ${error}` +
+ (error instanceof Error ? `Underlying stack: ${error.stack}\n` : ""));
+ err.cause = error;
+ throw err;
+ }
+ });
+ handleRemoteCommand("REMOTE_BROWSER_MEMBER_SET" /* BROWSER_MEMBER_SET */, function (event, contextId, id, name, args) {
+ args = unwrapArgs(event.sender, event.frameId, contextId, args);
+ const obj = objects_registry_1.default.get(id);
+ if (obj == null) {
+ throwRPCError(`Cannot set property '${name}' on missing remote object ${id}`);
+ }
+ obj[name] = args[0];
+ return null;
+ });
+ handleRemoteCommand("REMOTE_BROWSER_MEMBER_GET" /* BROWSER_MEMBER_GET */, function (event, contextId, id, name) {
+ const obj = objects_registry_1.default.get(id);
+ if (obj == null) {
+ throwRPCError(`Cannot get property '${name}' on missing remote object ${id}`);
+ }
+ return valueToMeta(event.sender, contextId, obj[name]);
+ });
+ handleRemoteCommand("REMOTE_BROWSER_DEREFERENCE" /* BROWSER_DEREFERENCE */, function (event, contextId, id) {
+ objects_registry_1.default.remove(event.sender, contextId, id);
+ });
+ handleRemoteCommand("REMOTE_BROWSER_CONTEXT_RELEASE" /* BROWSER_CONTEXT_RELEASE */, (event, contextId) => {
+ objects_registry_1.default.clear(event.sender, contextId);
+ return null;
+ });
+}
+exports.initialize = initialize;
diff --git a/client/node_modules/@electron/remote/dist/src/renderer/callbacks-registry.d.ts b/client/node_modules/@electron/remote/dist/src/renderer/callbacks-registry.d.ts
new file mode 100644
index 0000000..f67bb12
--- /dev/null
+++ b/client/node_modules/@electron/remote/dist/src/renderer/callbacks-registry.d.ts
@@ -0,0 +1,11 @@
+export declare class CallbacksRegistry {
+ private nextId;
+ private callbacks;
+ private callbackIds;
+ private locationInfo;
+ add(callback: Function): number;
+ get(id: number): Function;
+ getLocation(callback: Function): string | undefined;
+ apply(id: number, ...args: any[]): any;
+ remove(id: number): void;
+}
diff --git a/client/node_modules/@electron/remote/dist/src/renderer/callbacks-registry.js b/client/node_modules/@electron/remote/dist/src/renderer/callbacks-registry.js
new file mode 100644
index 0000000..393a041
--- /dev/null
+++ b/client/node_modules/@electron/remote/dist/src/renderer/callbacks-registry.js
@@ -0,0 +1,64 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.CallbacksRegistry = void 0;
+class CallbacksRegistry {
+ constructor() {
+ this.nextId = 0;
+ this.callbacks = {};
+ this.callbackIds = new WeakMap();
+ this.locationInfo = new WeakMap();
+ }
+ add(callback) {
+ // The callback is already added.
+ let id = this.callbackIds.get(callback);
+ if (id != null)
+ return id;
+ id = this.nextId += 1;
+ this.callbacks[id] = callback;
+ this.callbackIds.set(callback, id);
+ // Capture the location of the function and put it in the ID string,
+ // so that release errors can be tracked down easily.
+ const regexp = /at (.*)/gi;
+ const stackString = (new Error()).stack;
+ if (!stackString)
+ return id;
+ let filenameAndLine;
+ let match;
+ while ((match = regexp.exec(stackString)) !== null) {
+ const location = match[1];
+ if (location.includes('(native)'))
+ continue;
+ if (location.includes('(<anonymous>)'))
+ continue;
+ if (location.includes('callbacks-registry.js'))
+ continue;
+ if (location.includes('remote.js'))
+ continue;
+ if (location.includes('@electron/remote/dist'))
+ continue;
+ const ref = /([^/^)]*)\)?$/gi.exec(location);
+ if (ref)
+ filenameAndLine = ref[1];
+ break;
+ }
+ this.locationInfo.set(callback, filenameAndLine);
+ return id;
+ }
+ get(id) {
+ return this.callbacks[id] || function () { };
+ }
+ getLocation(callback) {
+ return this.locationInfo.get(callback);
+ }
+ apply(id, ...args) {
+ return this.get(id).apply(global, ...args);
+ }
+ remove(id) {
+ const callback = this.callbacks[id];
+ if (callback) {
+ this.callbackIds.delete(callback);
+ delete this.callbacks[id];
+ }
+ }
+}
+exports.CallbacksRegistry = CallbacksRegistry;
diff --git a/client/node_modules/@electron/remote/dist/src/renderer/index.d.ts b/client/node_modules/@electron/remote/dist/src/renderer/index.d.ts
new file mode 100644
index 0000000..32d2db9
--- /dev/null
+++ b/client/node_modules/@electron/remote/dist/src/renderer/index.d.ts
@@ -0,0 +1 @@
+export * from './remote';
diff --git a/client/node_modules/@electron/remote/dist/src/renderer/index.js b/client/node_modules/@electron/remote/dist/src/renderer/index.js
new file mode 100644
index 0000000..786e6a6
--- /dev/null
+++ b/client/node_modules/@electron/remote/dist/src/renderer/index.js
@@ -0,0 +1,15 @@
+"use strict";
+var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
+ if (k2 === undefined) k2 = k;
+ Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
+}) : (function(o, m, k, k2) {
+ if (k2 === undefined) k2 = k;
+ o[k2] = m[k];
+}));
+var __exportStar = (this && this.__exportStar) || function(m, exports) {
+ for (var p in m) if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p);
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+if (process.type === 'browser')
+ throw new Error(`"@electron/remote" cannot be required in the browser process. Instead require("@electron/remote/main").`);
+__exportStar(require("./remote"), exports);
diff --git a/client/node_modules/@electron/remote/dist/src/renderer/remote.d.ts b/client/node_modules/@electron/remote/dist/src/renderer/remote.d.ts
new file mode 100644
index 0000000..3bf0c03
--- /dev/null
+++ b/client/node_modules/@electron/remote/dist/src/renderer/remote.d.ts
@@ -0,0 +1,6 @@
+import { BrowserWindow, WebContents } from 'electron';
+export declare function getBuiltin(module: string): any;
+export declare function getCurrentWindow(): BrowserWindow;
+export declare function getCurrentWebContents(): WebContents;
+export declare function getGlobal<T = any>(name: string): T;
+export declare function createFunctionWithReturnValue<T>(returnValue: T): () => T;
diff --git a/client/node_modules/@electron/remote/dist/src/renderer/remote.js b/client/node_modules/@electron/remote/dist/src/renderer/remote.js
new file mode 100644
index 0000000..48e35cf
--- /dev/null
+++ b/client/node_modules/@electron/remote/dist/src/renderer/remote.js
@@ -0,0 +1,410 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.createFunctionWithReturnValue = exports.getGlobal = exports.getCurrentWebContents = exports.getCurrentWindow = exports.getBuiltin = void 0;
+const callbacks_registry_1 = require("./callbacks-registry");
+const type_utils_1 = require("../common/type-utils");
+const electron_1 = require("electron");
+const module_names_1 = require("../common/module-names");
+const get_electron_binding_1 = require("../common/get-electron-binding");
+const { Promise } = global;
+const callbacksRegistry = new callbacks_registry_1.CallbacksRegistry();
+const remoteObjectCache = new Map();
+const finalizationRegistry = new FinalizationRegistry((id) => {
+ const ref = remoteObjectCache.get(id);
+ if (ref !== undefined && ref.deref() === undefined) {
+ remoteObjectCache.delete(id);
+ electron_1.ipcRenderer.send("REMOTE_BROWSER_DEREFERENCE" /* BROWSER_DEREFERENCE */, contextId, id, 0);
+ }
+});
+const electronIds = new WeakMap();
+const isReturnValue = new WeakSet();
+function getCachedRemoteObject(id) {
+ const ref = remoteObjectCache.get(id);
+ if (ref !== undefined) {
+ const deref = ref.deref();
+ if (deref !== undefined)
+ return deref;
+ }
+}
+function setCachedRemoteObject(id, value) {
+ const wr = new WeakRef(value);
+ remoteObjectCache.set(id, wr);
+ finalizationRegistry.register(value, id);
+ return value;
+}
+function getContextId() {
+ const v8Util = get_electron_binding_1.getElectronBinding('v8_util');
+ if (v8Util) {
+ return v8Util.getHiddenValue(global, 'contextId');
+ }
+ else {
+ throw new Error('Electron >=v13.0.0-beta.6 required to support sandboxed renderers');
+ }
+}
+// An unique ID that can represent current context.
+const contextId = process.contextId || getContextId();
+// Notify the main process when current context is going to be released.
+// Note that when the renderer process is destroyed, the message may not be
+// sent, we also listen to the "render-view-deleted" event in the main process
+// to guard that situation.
+process.on('exit', () => {
+ const command = "REMOTE_BROWSER_CONTEXT_RELEASE" /* BROWSER_CONTEXT_RELEASE */;
+ electron_1.ipcRenderer.send(command, contextId);
+});
+const IS_REMOTE_PROXY = Symbol('is-remote-proxy');
+// Convert the arguments object into an array of meta data.
+function wrapArgs(args, visited = new Set()) {
+ const valueToMeta = (value) => {
+ // Check for circular reference.
+ if (visited.has(value)) {
+ return {
+ type: 'value',
+ value: null
+ };
+ }
+ if (value && value.constructor && value.constructor.name === 'NativeImage') {
+ return { type: 'nativeimage', value: type_utils_1.serialize(value) };
+ }
+ else if (Array.isArray(value)) {
+ visited.add(value);
+ const meta = {
+ type: 'array',
+ value: wrapArgs(value, visited)
+ };
+ visited.delete(value);
+ return meta;
+ }
+ else if (value instanceof Buffer) {
+ return {
+ type: 'buffer',
+ value
+ };
+ }
+ else if (type_utils_1.isSerializableObject(value)) {
+ return {
+ type: 'value',
+ value
+ };
+ }
+ else if (typeof value === 'object') {
+ if (type_utils_1.isPromise(value)) {
+ return {
+ type: 'promise',
+ then: valueToMeta(function (onFulfilled, onRejected) {
+ value.then(onFulfilled, onRejected);
+ })
+ };
+ }
+ else if (electronIds.has(value)) {
+ return {
+ type: 'remote-object',
+ id: electronIds.get(value)
+ };
+ }
+ const meta = {
+ type: 'object',
+ name: value.constructor ? value.constructor.name : '',
+ members: []
+ };
+ visited.add(value);
+ for (const prop in value) { // eslint-disable-line guard-for-in
+ meta.members.push({
+ name: prop,
+ value: valueToMeta(value[prop])
+ });
+ }
+ visited.delete(value);
+ return meta;
+ }
+ else if (typeof value === 'function' && isReturnValue.has(value)) {
+ return {
+ type: 'function-with-return-value',
+ value: valueToMeta(value())
+ };
+ }
+ else if (typeof value === 'function') {
+ return {
+ type: 'function',
+ id: callbacksRegistry.add(value),
+ location: callbacksRegistry.getLocation(value),
+ length: value.length
+ };
+ }
+ else {
+ return {
+ type: 'value',
+ value
+ };
+ }
+ };
+ return args.map(valueToMeta);
+}
+// Populate object's members from descriptors.
+// The |ref| will be kept referenced by |members|.
+// This matches |getObjectMemebers| in rpc-server.
+function setObjectMembers(ref, object, metaId, members) {
+ if (!Array.isArray(members))
+ return;
+ for (const member of members) {
+ if (Object.prototype.hasOwnProperty.call(object, member.name))
+ continue;
+ const descriptor = { enumerable: member.enumerable };
+ if (member.type === 'method') {
+ const remoteMemberFunction = function (...args) {
+ let command;
+ if (this && this.constructor === remoteMemberFunction) {
+ command = "REMOTE_BROWSER_MEMBER_CONSTRUCTOR" /* BROWSER_MEMBER_CONSTRUCTOR */;
+ }
+ else {
+ command = "REMOTE_BROWSER_MEMBER_CALL" /* BROWSER_MEMBER_CALL */;
+ }
+ const ret = electron_1.ipcRenderer.sendSync(command, contextId, metaId, member.name, wrapArgs(args));
+ return metaToValue(ret);
+ };
+ let descriptorFunction = proxyFunctionProperties(remoteMemberFunction, metaId, member.name);
+ descriptor.get = () => {
+ descriptorFunction.ref = ref; // The member should reference its object.
+ return descriptorFunction;
+ };
+ // Enable monkey-patch the method
+ descriptor.set = (value) => {
+ descriptorFunction = value;
+ return value;
+ };
+ descriptor.configurable = true;
+ }
+ else if (member.type === 'get') {
+ descriptor.get = () => {
+ const command = "REMOTE_BROWSER_MEMBER_GET" /* BROWSER_MEMBER_GET */;
+ const meta = electron_1.ipcRenderer.sendSync(command, contextId, metaId, member.name);
+ return metaToValue(meta);
+ };
+ if (member.writable) {
+ descriptor.set = (value) => {
+ const args = wrapArgs([value]);
+ const command = "REMOTE_BROWSER_MEMBER_SET" /* BROWSER_MEMBER_SET */;
+ const meta = electron_1.ipcRenderer.sendSync(command, contextId, metaId, member.name, args);
+ if (meta != null)
+ metaToValue(meta);
+ return value;
+ };
+ }
+ }
+ Object.defineProperty(object, member.name, descriptor);
+ }
+}
+// Populate object's prototype from descriptor.
+// This matches |getObjectPrototype| in rpc-server.
+function setObjectPrototype(ref, object, metaId, descriptor) {
+ if (descriptor === null)
+ return;
+ const proto = {};
+ setObjectMembers(ref, proto, metaId, descriptor.members);
+ setObjectPrototype(ref, proto, metaId, descriptor.proto);
+ Object.setPrototypeOf(object, proto);
+}
+// Wrap function in Proxy for accessing remote properties
+function proxyFunctionProperties(remoteMemberFunction, metaId, name) {
+ let loaded = false;
+ // Lazily load function properties
+ const loadRemoteProperties = () => {
+ if (loaded)
+ return;
+ loaded = true;
+ const command = "REMOTE_BROWSER_MEMBER_GET" /* BROWSER_MEMBER_GET */;
+ const meta = electron_1.ipcRenderer.sendSync(command, contextId, metaId, name);
+ setObjectMembers(remoteMemberFunction, remoteMemberFunction, meta.id, meta.members);
+ };
+ return new Proxy(remoteMemberFunction, {
+ set: (target, property, value) => {
+ if (property !== 'ref')
+ loadRemoteProperties();
+ target[property] = value;
+ return true;
+ },
+ get: (target, property) => {
+ if (property === IS_REMOTE_PROXY)
+ return true;
+ if (!Object.prototype.hasOwnProperty.call(target, property))
+ loadRemoteProperties();
+ const value = target[property];
+ if (property === 'toString' && typeof value === 'function') {
+ return value.bind(target);
+ }
+ return value;
+ },
+ ownKeys: (target) => {
+ loadRemoteProperties();
+ return Object.getOwnPropertyNames(target);
+ },
+ getOwnPropertyDescriptor: (target, property) => {
+ const descriptor = Object.getOwnPropertyDescriptor(target, property);
+ if (descriptor)
+ return descriptor;
+ loadRemoteProperties();
+ return Object.getOwnPropertyDescriptor(target, property);
+ }
+ });
+}
+// Convert meta data from browser into real value.
+function metaToValue(meta) {
+ if (!meta)
+ return {};
+ if (meta.type === 'value') {
+ return meta.value;
+ }
+ else if (meta.type === 'array') {
+ return meta.members.map((member) => metaToValue(member));
+ }
+ else if (meta.type === 'nativeimage') {
+ return type_utils_1.deserialize(meta.value);
+ }
+ else if (meta.type === 'buffer') {
+ return Buffer.from(meta.value.buffer, meta.value.byteOffset, meta.value.byteLength);
+ }
+ else if (meta.type === 'promise') {
+ return Promise.resolve({ then: metaToValue(meta.then) });
+ }
+ else if (meta.type === 'error') {
+ return metaToError(meta);
+ }
+ else if (meta.type === 'exception') {
+ if (meta.value.type === 'error') {
+ throw metaToError(meta.value);
+ }
+ else {
+ throw new Error(`Unexpected value type in exception: ${meta.value.type}`);
+ }
+ }
+ else {
+ let ret;
+ if ('id' in meta) {
+ const cached = getCachedRemoteObject(meta.id);
+ if (cached !== undefined) {
+ return cached;
+ }
+ }
+ // A shadow class to represent the remote function object.
+ if (meta.type === 'function') {
+ const remoteFunction = function (...args) {
+ let command;
+ if (this && this.constructor === remoteFunction) {
+ command = "REMOTE_BROWSER_CONSTRUCTOR" /* BROWSER_CONSTRUCTOR */;
+ }
+ else {
+ command = "REMOTE_BROWSER_FUNCTION_CALL" /* BROWSER_FUNCTION_CALL */;
+ }
+ const obj = electron_1.ipcRenderer.sendSync(command, contextId, meta.id, wrapArgs(args));
+ return metaToValue(obj);
+ };
+ ret = remoteFunction;
+ }
+ else {
+ ret = {};
+ }
+ setObjectMembers(ret, ret, meta.id, meta.members);
+ setObjectPrototype(ret, ret, meta.id, meta.proto);
+ if (ret.constructor && ret.constructor[IS_REMOTE_PROXY]) {
+ Object.defineProperty(ret.constructor, 'name', { value: meta.name });
+ }
+ // Track delegate obj's lifetime & tell browser to clean up when object is GCed.
+ electronIds.set(ret, meta.id);
+ setCachedRemoteObject(meta.id, ret);
+ return ret;
+ }
+}
+function metaToError(meta) {
+ const obj = meta.value;
+ for (const { name, value } of meta.members) {
+ obj[name] = metaToValue(value);
+ }
+ return obj;
+}
+function hasSenderId(input) {
+ return typeof input.senderId === "number";
+}
+function handleMessage(channel, handler) {
+ electron_1.ipcRenderer.on(channel, (event, passedContextId, id, ...args) => {
+ if (hasSenderId(event)) {
+ if (event.senderId !== 0 && event.senderId !== undefined) {
+ console.error(`Message ${channel} sent by unexpected WebContents (${event.senderId})`);
+ return;
+ }
+ }
+ if (passedContextId === contextId) {
+ handler(id, ...args);
+ }
+ else {
+ // Message sent to an un-exist context, notify the error to main process.
+ electron_1.ipcRenderer.send("REMOTE_BROWSER_WRONG_CONTEXT_ERROR" /* BROWSER_WRONG_CONTEXT_ERROR */, contextId, passedContextId, id);
+ }
+ });
+}
+const enableStacks = process.argv.includes('--enable-api-filtering-logging');
+function getCurrentStack() {
+ const target = { stack: undefined };
+ if (enableStacks) {
+ Error.captureStackTrace(target, getCurrentStack);
+ }
+ return target.stack;
+}
+// Browser calls a callback in renderer.
+handleMessage("REMOTE_RENDERER_CALLBACK" /* RENDERER_CALLBACK */, (id, args) => {
+ callbacksRegistry.apply(id, metaToValue(args));
+});
+// A callback in browser is released.
+handleMessage("REMOTE_RENDERER_RELEASE_CALLBACK" /* RENDERER_RELEASE_CALLBACK */, (id) => {
+ callbacksRegistry.remove(id);
+});
+exports.require = (module) => {
+ const command = "REMOTE_BROWSER_REQUIRE" /* BROWSER_REQUIRE */;
+ const meta = electron_1.ipcRenderer.sendSync(command, contextId, module, getCurrentStack());
+ return metaToValue(meta);
+};
+// Alias to remote.require('electron').xxx.
+function getBuiltin(module) {
+ const command = "REMOTE_BROWSER_GET_BUILTIN" /* BROWSER_GET_BUILTIN */;
+ const meta = electron_1.ipcRenderer.sendSync(command, contextId, module, getCurrentStack());
+ return metaToValue(meta);
+}
+exports.getBuiltin = getBuiltin;
+function getCurrentWindow() {
+ const command = "REMOTE_BROWSER_GET_CURRENT_WINDOW" /* BROWSER_GET_CURRENT_WINDOW */;
+ const meta = electron_1.ipcRenderer.sendSync(command, contextId, getCurrentStack());
+ return metaToValue(meta);
+}
+exports.getCurrentWindow = getCurrentWindow;
+// Get current WebContents object.
+function getCurrentWebContents() {
+ const command = "REMOTE_BROWSER_GET_CURRENT_WEB_CONTENTS" /* BROWSER_GET_CURRENT_WEB_CONTENTS */;
+ const meta = electron_1.ipcRenderer.sendSync(command, contextId, getCurrentStack());
+ return metaToValue(meta);
+}
+exports.getCurrentWebContents = getCurrentWebContents;
+// Get a global object in browser.
+function getGlobal(name) {
+ const command = "REMOTE_BROWSER_GET_GLOBAL" /* BROWSER_GET_GLOBAL */;
+ const meta = electron_1.ipcRenderer.sendSync(command, contextId, name, getCurrentStack());
+ return metaToValue(meta);
+}
+exports.getGlobal = getGlobal;
+// Get the process object in browser.
+Object.defineProperty(exports, 'process', {
+ enumerable: true,
+ get: () => exports.getGlobal('process')
+});
+// Create a function that will return the specified value when called in browser.
+function createFunctionWithReturnValue(returnValue) {
+ const func = () => returnValue;
+ isReturnValue.add(func);
+ return func;
+}
+exports.createFunctionWithReturnValue = createFunctionWithReturnValue;
+const addBuiltinProperty = (name) => {
+ Object.defineProperty(exports, name, {
+ enumerable: true,
+ get: () => exports.getBuiltin(name)
+ });
+};
+module_names_1.browserModuleNames
+ .forEach(addBuiltinProperty);
diff --git a/client/node_modules/@electron/remote/index.d.ts b/client/node_modules/@electron/remote/index.d.ts
new file mode 100644
index 0000000..26836fb
--- /dev/null
+++ b/client/node_modules/@electron/remote/index.d.ts
@@ -0,0 +1,65 @@
+import * as Electron from 'electron';
+
+export {
+ ClientRequest,
+ CommandLine,
+ Cookies,
+ Debugger,
+ Dock,
+ DownloadItem,
+ IncomingMessage,
+ MessagePortMain,
+ ServiceWorkers,
+ TouchBarButton,
+ TouchBarColorPicker,
+ TouchBarGroup,
+ TouchBarLabel,
+ TouchBarOtherItemsProxy,
+ TouchBarPopover,
+ TouchBarScrubber,
+ TouchBarSegmentedControl,
+ TouchBarSlider,
+ TouchBarSpacer,
+ WebRequest,
+} from 'electron/main';
+
+// Taken from `RemoteMainInterface`
+export var app: Electron.App;
+export var autoUpdater: Electron.AutoUpdater;
+export var BrowserView: typeof Electron.BrowserView;
+export var BrowserWindow: typeof Electron.BrowserWindow;
+export var clipboard: Electron.Clipboard;
+export var contentTracing: Electron.ContentTracing;
+export var crashReporter: Electron.CrashReporter;
+export var desktopCapturer: Electron.DesktopCapturer;
+export var dialog: Electron.Dialog;
+export var globalShortcut: Electron.GlobalShortcut;
+export var inAppPurchase: Electron.InAppPurchase;
+export var ipcMain: Electron.IpcMain;
+export var Menu: typeof Electron.Menu;
+export var MenuItem: typeof Electron.MenuItem;
+export var MessageChannelMain: typeof Electron.MessageChannelMain;
+export var nativeImage: typeof Electron.nativeImage;
+export var nativeTheme: Electron.NativeTheme;
+export var net: Electron.Net;
+export var netLog: Electron.NetLog;
+export var Notification: typeof Electron.Notification;
+export var powerMonitor: Electron.PowerMonitor;
+export var powerSaveBlocker: Electron.PowerSaveBlocker;
+export var protocol: Electron.Protocol;
+export var screen: Electron.Screen;
+export var session: typeof Electron.session;
+export var ShareMenu: typeof Electron.ShareMenu;
+export var shell: Electron.Shell;
+export var systemPreferences: Electron.SystemPreferences;
+export var TouchBar: typeof Electron.TouchBar;
+export var Tray: typeof Electron.Tray;
+export var webContents: typeof Electron.webContents;
+export var webFrameMain: typeof Electron.webFrameMain;
+
+// Taken from `Remote`
+export function getCurrentWebContents(): Electron.WebContents;
+export function getCurrentWindow(): Electron.BrowserWindow;
+export function getGlobal(name: string): any;
+export var process: NodeJS.Process;
+export var require: NodeJS.Require;
diff --git a/client/node_modules/@electron/remote/main/index.d.ts b/client/node_modules/@electron/remote/main/index.d.ts
new file mode 100644
index 0000000..ca7794d
--- /dev/null
+++ b/client/node_modules/@electron/remote/main/index.d.ts
@@ -0,0 +1 @@
+export * from '../dist/src/main';
diff --git a/client/node_modules/@electron/remote/main/index.js b/client/node_modules/@electron/remote/main/index.js
new file mode 100644
index 0000000..db95b8b
--- /dev/null
+++ b/client/node_modules/@electron/remote/main/index.js
@@ -0,0 +1 @@
+module.exports = require('../dist/src/main')
diff --git a/client/node_modules/@electron/remote/package.json b/client/node_modules/@electron/remote/package.json
new file mode 100644
index 0000000..3b367aa
--- /dev/null
+++ b/client/node_modules/@electron/remote/package.json
@@ -0,0 +1,45 @@
+{
+ "name": "@electron/remote",
+ "version": "2.1.2",
+ "main": "renderer/index.js",
+ "license": "MIT",
+ "repository": {
+ "type": "git",
+ "url": "https://github.com/electron/remote"
+ },
+ "peerDependencies": {
+ "electron": ">= 13.0.0"
+ },
+ "devDependencies": {
+ "@types/chai": "^4.2.11",
+ "@types/chai-as-promised": "^7.1.2",
+ "@types/dirty-chai": "^2.0.2",
+ "@types/mocha": "^7.0.2",
+ "@types/node": "^14.17.0",
+ "chai": "^4.2.0",
+ "chai-as-promised": "^7.1.1",
+ "dirty-chai": "^2.0.1",
+ "electron": "22.x",
+ "mocha": "^10.1.0",
+ "mocha-junit-reporter": "^1.23.3",
+ "mocha-multi-reporters": "^1.1.7",
+ "ts-node": "^8.10.2",
+ "typescript": "^4.1.3",
+ "walkdir": "^0.4.1",
+ "yargs": "^15.3.1"
+ },
+ "scripts": {
+ "prepare": "tsc",
+ "test": "electron test --extension=ts --require=ts-node/register --exit --js-flags=--expose_gc",
+ "test:ci": "yarn test --reporter=mocha-multi-reporters --reporter-options=configFile=.circleci/mocha-reporter-config.json"
+ },
+ "files": [
+ "README.md",
+ "package.json",
+ "main",
+ "renderer",
+ "dist/src",
+ "index.d.ts"
+ ],
+ "types": "index.d.ts"
+}
diff --git a/client/node_modules/@electron/remote/renderer/index.d.ts b/client/node_modules/@electron/remote/renderer/index.d.ts
new file mode 100644
index 0000000..5ef2eaf
--- /dev/null
+++ b/client/node_modules/@electron/remote/renderer/index.d.ts
@@ -0,0 +1 @@
+export * from '../dist/src/renderer';
diff --git a/client/node_modules/@electron/remote/renderer/index.js b/client/node_modules/@electron/remote/renderer/index.js
new file mode 100644
index 0000000..dea07f1
--- /dev/null
+++ b/client/node_modules/@electron/remote/renderer/index.js
@@ -0,0 +1 @@
+module.exports = require('../dist/src/renderer')
diff --git a/client/node_modules/ws/LICENSE b/client/node_modules/ws/LICENSE
deleted file mode 100644
index 1da5b96..0000000
--- a/client/node_modules/ws/LICENSE
+++ /dev/null
@@ -1,20 +0,0 @@
-Copyright (c) 2011 Einar Otto Stangvik <einaros@gmail.com>
-Copyright (c) 2013 Arnout Kazemier and contributors
-Copyright (c) 2016 Luigi Pinca and contributors
-
-Permission is hereby granted, free of charge, to any person obtaining a copy of
-this software and associated documentation files (the "Software"), to deal in
-the Software without restriction, including without limitation the rights to
-use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
-the Software, and to permit persons to whom the Software is furnished to do so,
-subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
-FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
-COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
-IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/client/node_modules/ws/README.md b/client/node_modules/ws/README.md
deleted file mode 100644
index 80d9886..0000000
--- a/client/node_modules/ws/README.md
+++ /dev/null
@@ -1,549 +0,0 @@
-# ws: a Node.js WebSocket library
-
-[![Version npm](https://img.shields.io/npm/v/ws.svg?logo=npm)](https://www.npmjs.com/package/ws)
-[![CI](https://img.shields.io/github/actions/workflow/status/websockets/ws/ci.yml?branch=master&label=CI&logo=github)](https://github.com/websockets/ws/actions?query=workflow%3ACI+branch%3Amaster)
-[![Coverage Status](https://img.shields.io/coveralls/websockets/ws/master.svg?logo=coveralls)](https://coveralls.io/github/websockets/ws)
-
-ws is a simple to use, blazing fast, and thoroughly tested WebSocket client and
-server implementation.
-
-Passes the quite extensive Autobahn test suite: [server][server-report],
-[client][client-report].
-
-**Note**: This module does not work in the browser. The client in the docs is a
-reference to a back end with the role of a client in the WebSocket
-communication. Browser clients must use the native
-[`WebSocket`](https://developer.mozilla.org/en-US/docs/Web/API/WebSocket)
-object. To make the same code work seamlessly on Node.js and the browser, you
-can use one of the many wrappers available on npm, like
-[isomorphic-ws](https://github.com/heineiuo/isomorphic-ws).
-
-## Table of Contents
-
-- [Protocol support](#protocol-support)
-- [Installing](#installing)
- - [Opt-in for performance](#opt-in-for-performance)
- - [Legacy opt-in for performance](#legacy-opt-in-for-performance)
-- [API docs](#api-docs)
-- [WebSocket compression](#websocket-compression)
-- [Usage examples](#usage-examples)
- - [Sending and receiving text data](#sending-and-receiving-text-data)
- - [Sending binary data](#sending-binary-data)
- - [Simple server](#simple-server)
- - [External HTTP/S server](#external-https-server)
- - [Multiple servers sharing a single HTTP/S server](#multiple-servers-sharing-a-single-https-server)
- - [Client authentication](#client-authentication)
- - [Server broadcast](#server-broadcast)
- - [Round-trip time](#round-trip-time)
- - [Use the Node.js streams API](#use-the-nodejs-streams-api)
- - [Other examples](#other-examples)
-- [FAQ](#faq)
- - [How to get the IP address of the client?](#how-to-get-the-ip-address-of-the-client)
- - [How to detect and close broken connections?](#how-to-detect-and-close-broken-connections)
- - [How to connect via a proxy?](#how-to-connect-via-a-proxy)
-- [Changelog](#changelog)
-- [License](#license)
-
-## Protocol support
-
-- **HyBi drafts 07-12** (Use the option `protocolVersion: 8`)
-- **HyBi drafts 13-17** (Current default, alternatively option
- `protocolVersion: 13`)
-
-## Installing
-
-```
-npm install ws
-```
-
-### Opt-in for performance
-
-[bufferutil][] is an optional module that can be installed alongside the ws
-module:
-
-```
-npm install --save-optional bufferutil
-```
-
-This is a binary addon that improves the performance of certain operations such
-as masking and unmasking the data payload of the WebSocket frames. Prebuilt
-binaries are available for the most popular platforms, so you don't necessarily
-need to have a C++ compiler installed on your machine.
-
-To force ws to not use bufferutil, use the
-[`WS_NO_BUFFER_UTIL`](./doc/ws.md#ws_no_buffer_util) environment variable. This
-can be useful to enhance security in systems where a user can put a package in
-the package search path of an application of another user, due to how the
-Node.js resolver algorithm works.
-
-#### Legacy opt-in for performance
-
-If you are running on an old version of Node.js (prior to v18.14.0), ws also
-supports the [utf-8-validate][] module:
-
-```
-npm install --save-optional utf-8-validate
-```
-
-This contains a binary polyfill for [`buffer.isUtf8()`][].
-
-To force ws to not use utf-8-validate, use the
-[`WS_NO_UTF_8_VALIDATE`](./doc/ws.md#ws_no_utf_8_validate) environment variable.
-
-## API docs
-
-See [`/doc/ws.md`](./doc/ws.md) for Node.js-like documentation of ws classes and
-utility functions.
-
-## WebSocket compression
-
-ws supports the [permessage-deflate extension][permessage-deflate] which enables
-the client and server to negotiate a compression algorithm and its parameters,
-and then selectively apply it to the data payloads of each WebSocket message.
-
-The extension is disabled by default on the server and enabled by default on the
-client. It adds a significant overhead in terms of performance and memory
-consumption so we suggest to enable it only if it is really needed.
-
-Note that Node.js has a variety of issues with high-performance compression,
-where increased concurrency, especially on Linux, can lead to [catastrophic
-memory fragmentation][node-zlib-bug] and slow performance. If you intend to use
-permessage-deflate in production, it is worthwhile to set up a test
-representative of your workload and ensure Node.js/zlib will handle it with
-acceptable performance and memory usage.
-
-Tuning of permessage-deflate can be done via the options defined below. You can
-also use `zlibDeflateOptions` and `zlibInflateOptions`, which is passed directly
-into the creation of [raw deflate/inflate streams][node-zlib-deflaterawdocs].
-
-See [the docs][ws-server-options] for more options.
-
-```js
-import WebSocket, { WebSocketServer } from 'ws';
-
-const wss = new WebSocketServer({
- port: 8080,
- perMessageDeflate: {
- zlibDeflateOptions: {
- // See zlib defaults.
- chunkSize: 1024,
- memLevel: 7,
- level: 3
- },
- zlibInflateOptions: {
- chunkSize: 10 * 1024
- },
- // Other options settable:
- clientNoContextTakeover: true, // Defaults to negotiated value.
- serverNoContextTakeover: true, // Defaults to negotiated value.
- serverMaxWindowBits: 10, // Defaults to negotiated value.
- // Below options specified as default values.
- concurrencyLimit: 10, // Limits zlib concurrency for perf.
- threshold: 1024 // Size (in bytes) below which messages
- // should not be compressed if context takeover is disabled.
- }
-});
-```
-
-The client will only use the extension if it is supported and enabled on the
-server. To always disable the extension on the client set the
-`perMessageDeflate` option to `false`.
-
-```js
-import WebSocket from 'ws';
-
-const ws = new WebSocket('ws://www.host.com/path', {
- perMessageDeflate: false
-});
-```
-
-## Usage examples
-
-### Sending and receiving text data
-
-```js
-import WebSocket from 'ws';
-
-const ws = new WebSocket('ws://www.host.com/path');
-
-ws.on('error', console.error);
-
-ws.on('open', function open() {
- ws.send('something');
-});
-
-ws.on('message', function message(data) {
- console.log('received: %s', data);
-});
-```
-
-### Sending binary data
-
-```js
-import WebSocket from 'ws';
-
-const ws = new WebSocket('ws://www.host.com/path');
-
-ws.on('error', console.error);
-
-ws.on('open', function open() {
- const array = new Float32Array(5);
-
- for (var i = 0; i < array.length; ++i) {
- array[i] = i / 2;
- }
-
- ws.send(array);
-});
-```
-
-### Simple server
-
-```js
-import { WebSocketServer } from 'ws';
-
-const wss = new WebSocketServer({ port: 8080 });
-
-wss.on('connection', function connection(ws) {
- ws.on('error', console.error);
-
- ws.on('message', function message(data) {
- console.log('received: %s', data);
- });
-
- ws.send('something');
-});
-```
-
-### External HTTP/S server
-
-```js
-import { createServer } from 'https';
-import { readFileSync } from 'fs';
-import { WebSocketServer } from 'ws';
-
-const server = createServer({
- cert: readFileSync('/path/to/cert.pem'),
- key: readFileSync('/path/to/key.pem')
-});
-const wss = new WebSocketServer({ server });
-
-wss.on('connection', function connection(ws) {
- ws.on('error', console.error);
-
- ws.on('message', function message(data) {
- console.log('received: %s', data);
- });
-
- ws.send('something');
-});
-
-server.listen(8080);
-```
-
-### Multiple servers sharing a single HTTP/S server
-
-```js
-import { createServer } from 'http';
-import { parse } from 'url';
-import { WebSocketServer } from 'ws';
-
-const server = createServer();
-const wss1 = new WebSocketServer({ noServer: true });
-const wss2 = new WebSocketServer({ noServer: true });
-
-wss1.on('connection', function connection(ws) {
- ws.on('error', console.error);
-
- // ...
-});
-
-wss2.on('connection', function connection(ws) {
- ws.on('error', console.error);
-
- // ...
-});
-
-server.on('upgrade', function upgrade(request, socket, head) {
- const { pathname } = parse(request.url);
-
- if (pathname === '/foo') {
- wss1.handleUpgrade(request, socket, head, function done(ws) {
- wss1.emit('connection', ws, request);
- });
- } else if (pathname === '/bar') {
- wss2.handleUpgrade(request, socket, head, function done(ws) {
- wss2.emit('connection', ws, request);
- });
- } else {
- socket.destroy();
- }
-});
-
-server.listen(8080);
-```
-
-### Client authentication
-
-```js
-import { createServer } from 'http';
-import { WebSocketServer } from 'ws';
-
-function onSocketError(err) {
- console.error(err);
-}
-
-const server = createServer();
-const wss = new WebSocketServer({ noServer: true });
-
-wss.on('connection', function connection(ws, request, client) {
- ws.on('error', console.error);
-
- ws.on('message', function message(data) {
- console.log(`Received message ${data} from user ${client}`);
- });
-});
-
-server.on('upgrade', function upgrade(request, socket, head) {
- socket.on('error', onSocketError);
-
- // This function is not defined on purpose. Implement it with your own logic.
- authenticate(request, function next(err, client) {
- if (err || !client) {
- socket.write('HTTP/1.1 401 Unauthorized\r\n\r\n');
- socket.destroy();
- return;
- }
-
- socket.removeListener('error', onSocketError);
-
- wss.handleUpgrade(request, socket, head, function done(ws) {
- wss.emit('connection', ws, request, client);
- });
- });
-});
-
-server.listen(8080);
-```
-
-Also see the provided [example][session-parse-example] using `express-session`.
-
-### Server broadcast
-
-A client WebSocket broadcasting to all connected WebSocket clients, including
-itself.
-
-```js
-import WebSocket, { WebSocketServer } from 'ws';
-
-const wss = new WebSocketServer({ port: 8080 });
-
-wss.on('connection', function connection(ws) {
- ws.on('error', console.error);
-
- ws.on('message', function message(data, isBinary) {
- wss.clients.forEach(function each(client) {
- if (client.readyState === WebSocket.OPEN) {
- client.send(data, { binary: isBinary });
- }
- });
- });
-});
-```
-
-A client WebSocket broadcasting to every other connected WebSocket clients,
-excluding itself.
-
-```js
-import WebSocket, { WebSocketServer } from 'ws';
-
-const wss = new WebSocketServer({ port: 8080 });
-
-wss.on('connection', function connection(ws) {
- ws.on('error', console.error);
-
- ws.on('message', function message(data, isBinary) {
- wss.clients.forEach(function each(client) {
- if (client !== ws && client.readyState === WebSocket.OPEN) {
- client.send(data, { binary: isBinary });
- }
- });
- });
-});
-```
-
-### Round-trip time
-
-```js
-import WebSocket from 'ws';
-
-const ws = new WebSocket('wss://websocket-echo.com/');
-
-ws.on('error', console.error);
-
-ws.on('open', function open() {
- console.log('connected');
- ws.send(Date.now());
-});
-
-ws.on('close', function close() {
- console.log('disconnected');
-});
-
-ws.on('message', function message(data) {
- console.log(`Round-trip time: ${Date.now() - data} ms`);
-
- setTimeout(function timeout() {
- ws.send(Date.now());
- }, 500);
-});
-```
-
-### Use the Node.js streams API
-
-```js
-import WebSocket, { createWebSocketStream } from 'ws';
-
-const ws = new WebSocket('wss://websocket-echo.com/');
-
-const duplex = createWebSocketStream(ws, { encoding: 'utf8' });
-
-duplex.on('error', console.error);
-
-duplex.pipe(process.stdout);
-process.stdin.pipe(duplex);
-```
-
-### Other examples
-
-For a full example with a browser client communicating with a ws server, see the
-examples folder.
-
-Otherwise, see the test cases.
-
-## FAQ
-
-### How to get the IP address of the client?
-
-The remote IP address can be obtained from the raw socket.
-
-```js
-import { WebSocketServer } from 'ws';
-
-const wss = new WebSocketServer({ port: 8080 });
-
-wss.on('connection', function connection(ws, req) {
- const ip = req.socket.remoteAddress;
-
- ws.on('error', console.error);
-});
-```
-
-When the server runs behind a proxy like NGINX, the de-facto standard is to use
-the `X-Forwarded-For` header.
-
-```js
-wss.on('connection', function connection(ws, req) {
- const ip = req.headers['x-forwarded-for'].split(',')[0].trim();
-
- ws.on('error', console.error);
-});
-```
-
-### How to detect and close broken connections?
-
-Sometimes the link between the server and the client can be interrupted in a way
-that keeps both the server and the client unaware of the broken state of the
-connection (e.g. when pulling the cord).
-
-In these cases ping messages can be used as a means to verify that the remote
-endpoint is still responsive.
-
-```js
-import { WebSocketServer } from 'ws';
-
-function heartbeat() {
- this.isAlive = true;
-}
-
-const wss = new WebSocketServer({ port: 8080 });
-
-wss.on('connection', function connection(ws) {
- ws.isAlive = true;
- ws.on('error', console.error);
- ws.on('pong', heartbeat);
-});
-
-const interval = setInterval(function ping() {
- wss.clients.forEach(function each(ws) {
- if (ws.isAlive === false) return ws.terminate();
-
- ws.isAlive = false;
- ws.ping();
- });
-}, 30000);
-
-wss.on('close', function close() {
- clearInterval(interval);
-});
-```
-
-Pong messages are automatically sent in response to ping messages as required by
-the spec.
-
-Just like the server example above your clients might as well lose connection
-without knowing it. You might want to add a ping listener on your clients to
-prevent that. A simple implementation would be:
-
-```js
-import WebSocket from 'ws';
-
-function heartbeat() {
- clearTimeout(this.pingTimeout);
-
- // Use `WebSocket#terminate()`, which immediately destroys the connection,
- // instead of `WebSocket#close()`, which waits for the close timer.
- // Delay should be equal to the interval at which your server
- // sends out pings plus a conservative assumption of the latency.
- this.pingTimeout = setTimeout(() => {
- this.terminate();
- }, 30000 + 1000);
-}
-
-const client = new WebSocket('wss://websocket-echo.com/');
-
-client.on('error', console.error);
-client.on('open', heartbeat);
-client.on('ping', heartbeat);
-client.on('close', function clear() {
- clearTimeout(this.pingTimeout);
-});
-```
-
-### How to connect via a proxy?
-
-Use a custom `http.Agent` implementation like [https-proxy-agent][] or
-[socks-proxy-agent][].
-
-## Changelog
-
-We're using the GitHub [releases][changelog] for changelog entries.
-
-## License
-
-[MIT](LICENSE)
-
-[`buffer.isutf8()`]: https://nodejs.org/api/buffer.html#bufferisutf8input
-[bufferutil]: https://github.com/websockets/bufferutil
-[changelog]: https://github.com/websockets/ws/releases
-[client-report]: http://websockets.github.io/ws/autobahn/clients/
-[https-proxy-agent]: https://github.com/TooTallNate/node-https-proxy-agent
-[node-zlib-bug]: https://github.com/nodejs/node/issues/8871
-[node-zlib-deflaterawdocs]:
- https://nodejs.org/api/zlib.html#zlib_zlib_createdeflateraw_options
-[permessage-deflate]: https://tools.ietf.org/html/rfc7692
-[server-report]: http://websockets.github.io/ws/autobahn/servers/
-[session-parse-example]: ./examples/express-session-parse
-[socks-proxy-agent]: https://github.com/TooTallNate/node-socks-proxy-agent
-[utf-8-validate]: https://github.com/websockets/utf-8-validate
-[ws-server-options]: ./doc/ws.md#new-websocketserveroptions-callback
diff --git a/client/node_modules/ws/browser.js b/client/node_modules/ws/browser.js
deleted file mode 100644
index ca4f628..0000000
--- a/client/node_modules/ws/browser.js
+++ /dev/null
@@ -1,8 +0,0 @@
-'use strict';
-
-module.exports = function () {
- throw new Error(
- 'ws does not work in the browser. Browser clients must use the native ' +
- 'WebSocket object'
- );
-};
diff --git a/client/node_modules/ws/index.js b/client/node_modules/ws/index.js
deleted file mode 100644
index 41edb3b..0000000
--- a/client/node_modules/ws/index.js
+++ /dev/null
@@ -1,13 +0,0 @@
-'use strict';
-
-const WebSocket = require('./lib/websocket');
-
-WebSocket.createWebSocketStream = require('./lib/stream');
-WebSocket.Server = require('./lib/websocket-server');
-WebSocket.Receiver = require('./lib/receiver');
-WebSocket.Sender = require('./lib/sender');
-
-WebSocket.WebSocket = WebSocket;
-WebSocket.WebSocketServer = WebSocket.Server;
-
-module.exports = WebSocket;
diff --git a/client/node_modules/ws/lib/buffer-util.js b/client/node_modules/ws/lib/buffer-util.js
deleted file mode 100644
index f7536e2..0000000
--- a/client/node_modules/ws/lib/buffer-util.js
+++ /dev/null
@@ -1,131 +0,0 @@
-'use strict';
-
-const { EMPTY_BUFFER } = require('./constants');
-
-const FastBuffer = Buffer[Symbol.species];
-
-/**
- * Merges an array of buffers into a new buffer.
- *
- * @param {Buffer[]} list The array of buffers to concat
- * @param {Number} totalLength The total length of buffers in the list
- * @return {Buffer} The resulting buffer
- * @public
- */
-function concat(list, totalLength) {
- if (list.length === 0) return EMPTY_BUFFER;
- if (list.length === 1) return list[0];
-
- const target = Buffer.allocUnsafe(totalLength);
- let offset = 0;
-
- for (let i = 0; i < list.length; i++) {
- const buf = list[i];
- target.set(buf, offset);
- offset += buf.length;
- }
-
- if (offset < totalLength) {
- return new FastBuffer(target.buffer, target.byteOffset, offset);
- }
-
- return target;
-}
-
-/**
- * Masks a buffer using the given mask.
- *
- * @param {Buffer} source The buffer to mask
- * @param {Buffer} mask The mask to use
- * @param {Buffer} output The buffer where to store the result
- * @param {Number} offset The offset at which to start writing
- * @param {Number} length The number of bytes to mask.
- * @public
- */
-function _mask(source, mask, output, offset, length) {
- for (let i = 0; i < length; i++) {
- output[offset + i] = source[i] ^ mask[i & 3];
- }
-}
-
-/**
- * Unmasks a buffer using the given mask.
- *
- * @param {Buffer} buffer The buffer to unmask
- * @param {Buffer} mask The mask to use
- * @public
- */
-function _unmask(buffer, mask) {
- for (let i = 0; i < buffer.length; i++) {
- buffer[i] ^= mask[i & 3];
- }
-}
-
-/**
- * Converts a buffer to an `ArrayBuffer`.
- *
- * @param {Buffer} buf The buffer to convert
- * @return {ArrayBuffer} Converted buffer
- * @public
- */
-function toArrayBuffer(buf) {
- if (buf.length === buf.buffer.byteLength) {
- return buf.buffer;
- }
-
- return buf.buffer.slice(buf.byteOffset, buf.byteOffset + buf.length);
-}
-
-/**
- * Converts `data` to a `Buffer`.
- *
- * @param {*} data The data to convert
- * @return {Buffer} The buffer
- * @throws {TypeError}
- * @public
- */
-function toBuffer(data) {
- toBuffer.readOnly = true;
-
- if (Buffer.isBuffer(data)) return data;
-
- let buf;
-
- if (data instanceof ArrayBuffer) {
- buf = new FastBuffer(data);
- } else if (ArrayBuffer.isView(data)) {
- buf = new FastBuffer(data.buffer, data.byteOffset, data.byteLength);
- } else {
- buf = Buffer.from(data);
- toBuffer.readOnly = false;
- }
-
- return buf;
-}
-
-module.exports = {
- concat,
- mask: _mask,
- toArrayBuffer,
- toBuffer,
- unmask: _unmask
-};
-
-/* istanbul ignore else */
-if (!process.env.WS_NO_BUFFER_UTIL) {
- try {
- const bufferUtil = require('bufferutil');
-
- module.exports.mask = function (source, mask, output, offset, length) {
- if (length < 48) _mask(source, mask, output, offset, length);
- else bufferUtil.mask(source, mask, output, offset, length);
- };
-
- module.exports.unmask = function (buffer, mask) {
- if (buffer.length < 32) _unmask(buffer, mask);
- else bufferUtil.unmask(buffer, mask);
- };
- } catch (e) {
- // Continue regardless of the error.
- }
-}
diff --git a/client/node_modules/ws/lib/constants.js b/client/node_modules/ws/lib/constants.js
deleted file mode 100644
index d691b30..0000000
--- a/client/node_modules/ws/lib/constants.js
+++ /dev/null
@@ -1,12 +0,0 @@
-'use strict';
-
-module.exports = {
- BINARY_TYPES: ['nodebuffer', 'arraybuffer', 'fragments'],
- EMPTY_BUFFER: Buffer.alloc(0),
- GUID: '258EAFA5-E914-47DA-95CA-C5AB0DC85B11',
- kForOnEventAttribute: Symbol('kIsForOnEventAttribute'),
- kListener: Symbol('kListener'),
- kStatusCode: Symbol('status-code'),
- kWebSocket: Symbol('websocket'),
- NOOP: () => {}
-};
diff --git a/client/node_modules/ws/lib/event-target.js b/client/node_modules/ws/lib/event-target.js
deleted file mode 100644
index fea4cbc..0000000
--- a/client/node_modules/ws/lib/event-target.js
+++ /dev/null
@@ -1,292 +0,0 @@
-'use strict';
-
-const { kForOnEventAttribute, kListener } = require('./constants');
-
-const kCode = Symbol('kCode');
-const kData = Symbol('kData');
-const kError = Symbol('kError');
-const kMessage = Symbol('kMessage');
-const kReason = Symbol('kReason');
-const kTarget = Symbol('kTarget');
-const kType = Symbol('kType');
-const kWasClean = Symbol('kWasClean');
-
-/**
- * Class representing an event.
- */
-class Event {
- /**
- * Create a new `Event`.
- *
- * @param {String} type The name of the event
- * @throws {TypeError} If the `type` argument is not specified
- */
- constructor(type) {
- this[kTarget] = null;
- this[kType] = type;
- }
-
- /**
- * @type {*}
- */
- get target() {
- return this[kTarget];
- }
-
- /**
- * @type {String}
- */
- get type() {
- return this[kType];
- }
-}
-
-Object.defineProperty(Event.prototype, 'target', { enumerable: true });
-Object.defineProperty(Event.prototype, 'type', { enumerable: true });
-
-/**
- * Class representing a close event.
- *
- * @extends Event
- */
-class CloseEvent extends Event {
- /**
- * Create a new `CloseEvent`.
- *
- * @param {String} type The name of the event
- * @param {Object} [options] A dictionary object that allows for setting
- * attributes via object members of the same name
- * @param {Number} [options.code=0] The status code explaining why the
- * connection was closed
- * @param {String} [options.reason=''] A human-readable string explaining why
- * the connection was closed
- * @param {Boolean} [options.wasClean=false] Indicates whether or not the
- * connection was cleanly closed
- */
- constructor(type, options = {}) {
- super(type);
-
- this[kCode] = options.code === undefined ? 0 : options.code;
- this[kReason] = options.reason === undefined ? '' : options.reason;
- this[kWasClean] = options.wasClean === undefined ? false : options.wasClean;
- }
-
- /**
- * @type {Number}
- */
- get code() {
- return this[kCode];
- }
-
- /**
- * @type {String}
- */
- get reason() {
- return this[kReason];
- }
-
- /**
- * @type {Boolean}
- */
- get wasClean() {
- return this[kWasClean];
- }
-}
-
-Object.defineProperty(CloseEvent.prototype, 'code', { enumerable: true });
-Object.defineProperty(CloseEvent.prototype, 'reason', { enumerable: true });
-Object.defineProperty(CloseEvent.prototype, 'wasClean', { enumerable: true });
-
-/**
- * Class representing an error event.
- *
- * @extends Event
- */
-class ErrorEvent extends Event {
- /**
- * Create a new `ErrorEvent`.
- *
- * @param {String} type The name of the event
- * @param {Object} [options] A dictionary object that allows for setting
- * attributes via object members of the same name
- * @param {*} [options.error=null] The error that generated this event
- * @param {String} [options.message=''] The error message
- */
- constructor(type, options = {}) {
- super(type);
-
- this[kError] = options.error === undefined ? null : options.error;
- this[kMessage] = options.message === undefined ? '' : options.message;
- }
-
- /**
- * @type {*}
- */
- get error() {
- return this[kError];
- }
-
- /**
- * @type {String}
- */
- get message() {
- return this[kMessage];
- }
-}
-
-Object.defineProperty(ErrorEvent.prototype, 'error', { enumerable: true });
-Object.defineProperty(ErrorEvent.prototype, 'message', { enumerable: true });
-
-/**
- * Class representing a message event.
- *
- * @extends Event
- */
-class MessageEvent extends Event {
- /**
- * Create a new `MessageEvent`.
- *
- * @param {String} type The name of the event
- * @param {Object} [options] A dictionary object that allows for setting
- * attributes via object members of the same name
- * @param {*} [options.data=null] The message content
- */
- constructor(type, options = {}) {
- super(type);
-
- this[kData] = options.data === undefined ? null : options.data;
- }
-
- /**
- * @type {*}
- */
- get data() {
- return this[kData];
- }
-}
-
-Object.defineProperty(MessageEvent.prototype, 'data', { enumerable: true });
-
-/**
- * This provides methods for emulating the `EventTarget` interface. It's not
- * meant to be used directly.
- *
- * @mixin
- */
-const EventTarget = {
- /**
- * Register an event listener.
- *
- * @param {String} type A string representing the event type to listen for
- * @param {(Function|Object)} handler The listener to add
- * @param {Object} [options] An options object specifies characteristics about
- * the event listener
- * @param {Boolean} [options.once=false] A `Boolean` indicating that the
- * listener should be invoked at most once after being added. If `true`,
- * the listener would be automatically removed when invoked.
- * @public
- */
- addEventListener(type, handler, options = {}) {
- for (const listener of this.listeners(type)) {
- if (
- !options[kForOnEventAttribute] &&
- listener[kListener] === handler &&
- !listener[kForOnEventAttribute]
- ) {
- return;
- }
- }
-
- let wrapper;
-
- if (type === 'message') {
- wrapper = function onMessage(data, isBinary) {
- const event = new MessageEvent('message', {
- data: isBinary ? data : data.toString()
- });
-
- event[kTarget] = this;
- callListener(handler, this, event);
- };
- } else if (type === 'close') {
- wrapper = function onClose(code, message) {
- const event = new CloseEvent('close', {
- code,
- reason: message.toString(),
- wasClean: this._closeFrameReceived && this._closeFrameSent
- });
-
- event[kTarget] = this;
- callListener(handler, this, event);
- };
- } else if (type === 'error') {
- wrapper = function onError(error) {
- const event = new ErrorEvent('error', {
- error,
- message: error.message
- });
-
- event[kTarget] = this;
- callListener(handler, this, event);
- };
- } else if (type === 'open') {
- wrapper = function onOpen() {
- const event = new Event('open');
-
- event[kTarget] = this;
- callListener(handler, this, event);
- };
- } else {
- return;
- }
-
- wrapper[kForOnEventAttribute] = !!options[kForOnEventAttribute];
- wrapper[kListener] = handler;
-
- if (options.once) {
- this.once(type, wrapper);
- } else {
- this.on(type, wrapper);
- }
- },
-
- /**
- * Remove an event listener.
- *
- * @param {String} type A string representing the event type to remove
- * @param {(Function|Object)} handler The listener to remove
- * @public
- */
- removeEventListener(type, handler) {
- for (const listener of this.listeners(type)) {
- if (listener[kListener] === handler && !listener[kForOnEventAttribute]) {
- this.removeListener(type, listener);
- break;
- }
- }
- }
-};
-
-module.exports = {
- CloseEvent,
- ErrorEvent,
- Event,
- EventTarget,
- MessageEvent
-};
-
-/**
- * Call an event listener
- *
- * @param {(Function|Object)} listener The listener to call
- * @param {*} thisArg The value to use as `this`` when calling the listener
- * @param {Event} event The event to pass to the listener
- * @private
- */
-function callListener(listener, thisArg, event) {
- if (typeof listener === 'object' && listener.handleEvent) {
- listener.handleEvent.call(listener, event);
- } else {
- listener.call(thisArg, event);
- }
-}
diff --git a/client/node_modules/ws/lib/extension.js b/client/node_modules/ws/lib/extension.js
deleted file mode 100644
index 3d7895c..0000000
--- a/client/node_modules/ws/lib/extension.js
+++ /dev/null
@@ -1,203 +0,0 @@
-'use strict';
-
-const { tokenChars } = require('./validation');
-
-/**
- * Adds an offer to the map of extension offers or a parameter to the map of
- * parameters.
- *
- * @param {Object} dest The map of extension offers or parameters
- * @param {String} name The extension or parameter name
- * @param {(Object|Boolean|String)} elem The extension parameters or the
- * parameter value
- * @private
- */
-function push(dest, name, elem) {
- if (dest[name] === undefined) dest[name] = [elem];
- else dest[name].push(elem);
-}
-
-/**
- * Parses the `Sec-WebSocket-Extensions` header into an object.
- *
- * @param {String} header The field value of the header
- * @return {Object} The parsed object
- * @public
- */
-function parse(header) {
- const offers = Object.create(null);
- let params = Object.create(null);
- let mustUnescape = false;
- let isEscaping = false;
- let inQuotes = false;
- let extensionName;
- let paramName;
- let start = -1;
- let code = -1;
- let end = -1;
- let i = 0;
-
- for (; i < header.length; i++) {
- code = header.charCodeAt(i);
-
- if (extensionName === undefined) {
- if (end === -1 && tokenChars[code] === 1) {
- if (start === -1) start = i;
- } else if (
- i !== 0 &&
- (code === 0x20 /* ' ' */ || code === 0x09) /* '\t' */
- ) {
- if (end === -1 && start !== -1) end = i;
- } else if (code === 0x3b /* ';' */ || code === 0x2c /* ',' */) {
- if (start === -1) {
- throw new SyntaxError(`Unexpected character at index ${i}`);
- }
-
- if (end === -1) end = i;
- const name = header.slice(start, end);
- if (code === 0x2c) {
- push(offers, name, params);
- params = Object.create(null);
- } else {
- extensionName = name;
- }
-
- start = end = -1;
- } else {
- throw new SyntaxError(`Unexpected character at index ${i}`);
- }
- } else if (paramName === undefined) {
- if (end === -1 && tokenChars[code] === 1) {
- if (start === -1) start = i;
- } else if (code === 0x20 || code === 0x09) {
- if (end === -1 && start !== -1) end = i;
- } else if (code === 0x3b || code === 0x2c) {
- if (start === -1) {
- throw new SyntaxError(`Unexpected character at index ${i}`);
- }
-
- if (end === -1) end = i;
- push(params, header.slice(start, end), true);
- if (code === 0x2c) {
- push(offers, extensionName, params);
- params = Object.create(null);
- extensionName = undefined;
- }
-
- start = end = -1;
- } else if (code === 0x3d /* '=' */ && start !== -1 && end === -1) {
- paramName = header.slice(start, i);
- start = end = -1;
- } else {
- throw new SyntaxError(`Unexpected character at index ${i}`);
- }
- } else {
- //
- // The value of a quoted-string after unescaping must conform to the
- // token ABNF, so only token characters are valid.
- // Ref: https://tools.ietf.org/html/rfc6455#section-9.1
- //
- if (isEscaping) {
- if (tokenChars[code] !== 1) {
- throw new SyntaxError(`Unexpected character at index ${i}`);
- }
- if (start === -1) start = i;
- else if (!mustUnescape) mustUnescape = true;
- isEscaping = false;
- } else if (inQuotes) {
- if (tokenChars[code] === 1) {
- if (start === -1) start = i;
- } else if (code === 0x22 /* '"' */ && start !== -1) {
- inQuotes = false;
- end = i;
- } else if (code === 0x5c /* '\' */) {
- isEscaping = true;
- } else {
- throw new SyntaxError(`Unexpected character at index ${i}`);
- }
- } else if (code === 0x22 && header.charCodeAt(i - 1) === 0x3d) {
- inQuotes = true;
- } else if (end === -1 && tokenChars[code] === 1) {
- if (start === -1) start = i;
- } else if (start !== -1 && (code === 0x20 || code === 0x09)) {
- if (end === -1) end = i;
- } else if (code === 0x3b || code === 0x2c) {
- if (start === -1) {
- throw new SyntaxError(`Unexpected character at index ${i}`);
- }
-
- if (end === -1) end = i;
- let value = header.slice(start, end);
- if (mustUnescape) {
- value = value.replace(/\\/g, '');
- mustUnescape = false;
- }
- push(params, paramName, value);
- if (code === 0x2c) {
- push(offers, extensionName, params);
- params = Object.create(null);
- extensionName = undefined;
- }
-
- paramName = undefined;
- start = end = -1;
- } else {
- throw new SyntaxError(`Unexpected character at index ${i}`);
- }
- }
- }
-
- if (start === -1 || inQuotes || code === 0x20 || code === 0x09) {
- throw new SyntaxError('Unexpected end of input');
- }
-
- if (end === -1) end = i;
- const token = header.slice(start, end);
- if (extensionName === undefined) {
- push(offers, token, params);
- } else {
- if (paramName === undefined) {
- push(params, token, true);
- } else if (mustUnescape) {
- push(params, paramName, token.replace(/\\/g, ''));
- } else {
- push(params, paramName, token);
- }
- push(offers, extensionName, params);
- }
-
- return offers;
-}
-
-/**
- * Builds the `Sec-WebSocket-Extensions` header field value.
- *
- * @param {Object} extensions The map of extensions and parameters to format
- * @return {String} A string representing the given object
- * @public
- */
-function format(extensions) {
- return Object.keys(extensions)
- .map((extension) => {
- let configurations = extensions[extension];
- if (!Array.isArray(configurations)) configurations = [configurations];
- return configurations
- .map((params) => {
- return [extension]
- .concat(
- Object.keys(params).map((k) => {
- let values = params[k];
- if (!Array.isArray(values)) values = [values];
- return values
- .map((v) => (v === true ? k : `${k}=${v}`))
- .join('; ');
- })
- )
- .join('; ');
- })
- .join(', ');
- })
- .join(', ');
-}
-
-module.exports = { format, parse };
diff --git a/client/node_modules/ws/lib/limiter.js b/client/node_modules/ws/lib/limiter.js
deleted file mode 100644
index 3fd3578..0000000
--- a/client/node_modules/ws/lib/limiter.js
+++ /dev/null
@@ -1,55 +0,0 @@
-'use strict';
-
-const kDone = Symbol('kDone');
-const kRun = Symbol('kRun');
-
-/**
- * A very simple job queue with adjustable concurrency. Adapted from
- * https://github.com/STRML/async-limiter
- */
-class Limiter {
- /**
- * Creates a new `Limiter`.
- *
- * @param {Number} [concurrency=Infinity] The maximum number of jobs allowed
- * to run concurrently
- */
- constructor(concurrency) {
- this[kDone] = () => {
- this.pending--;
- this[kRun]();
- };
- this.concurrency = concurrency || Infinity;
- this.jobs = [];
- this.pending = 0;
- }
-
- /**
- * Adds a job to the queue.
- *
- * @param {Function} job The job to run
- * @public
- */
- add(job) {
- this.jobs.push(job);
- this[kRun]();
- }
-
- /**
- * Removes a job from the queue and runs it if possible.
- *
- * @private
- */
- [kRun]() {
- if (this.pending === this.concurrency) return;
-
- if (this.jobs.length) {
- const job = this.jobs.shift();
-
- this.pending++;
- job(this[kDone]);
- }
- }
-}
-
-module.exports = Limiter;
diff --git a/client/node_modules/ws/lib/permessage-deflate.js b/client/node_modules/ws/lib/permessage-deflate.js
deleted file mode 100644
index 77d918b..0000000
--- a/client/node_modules/ws/lib/permessage-deflate.js
+++ /dev/null
@@ -1,514 +0,0 @@
-'use strict';
-
-const zlib = require('zlib');
-
-const bufferUtil = require('./buffer-util');
-const Limiter = require('./limiter');
-const { kStatusCode } = require('./constants');
-
-const FastBuffer = Buffer[Symbol.species];
-const TRAILER = Buffer.from([0x00, 0x00, 0xff, 0xff]);
-const kPerMessageDeflate = Symbol('permessage-deflate');
-const kTotalLength = Symbol('total-length');
-const kCallback = Symbol('callback');
-const kBuffers = Symbol('buffers');
-const kError = Symbol('error');
-
-//
-// We limit zlib concurrency, which prevents severe memory fragmentation
-// as documented in https://github.com/nodejs/node/issues/8871#issuecomment-250915913
-// and https://github.com/websockets/ws/issues/1202
-//
-// Intentionally global; it's the global thread pool that's an issue.
-//
-let zlibLimiter;
-
-/**
- * permessage-deflate implementation.
- */
-class PerMessageDeflate {
- /**
- * Creates a PerMessageDeflate instance.
- *
- * @param {Object} [options] Configuration options
- * @param {(Boolean|Number)} [options.clientMaxWindowBits] Advertise support
- * for, or request, a custom client window size
- * @param {Boolean} [options.clientNoContextTakeover=false] Advertise/
- * acknowledge disabling of client context takeover
- * @param {Number} [options.concurrencyLimit=10] The number of concurrent
- * calls to zlib
- * @param {(Boolean|Number)} [options.serverMaxWindowBits] Request/confirm the
- * use of a custom server window size
- * @param {Boolean} [options.serverNoContextTakeover=false] Request/accept
- * disabling of server context takeover
- * @param {Number} [options.threshold=1024] Size (in bytes) below which
- * messages should not be compressed if context takeover is disabled
- * @param {Object} [options.zlibDeflateOptions] Options to pass to zlib on
- * deflate
- * @param {Object} [options.zlibInflateOptions] Options to pass to zlib on
- * inflate
- * @param {Boolean} [isServer=false] Create the instance in either server or
- * client mode
- * @param {Number} [maxPayload=0] The maximum allowed message length
- */
- constructor(options, isServer, maxPayload) {
- this._maxPayload = maxPayload | 0;
- this._options = options || {};
- this._threshold =
- this._options.threshold !== undefined ? this._options.threshold : 1024;
- this._isServer = !!isServer;
- this._deflate = null;
- this._inflate = null;
-
- this.params = null;
-
- if (!zlibLimiter) {
- const concurrency =
- this._options.concurrencyLimit !== undefined
- ? this._options.concurrencyLimit
- : 10;
- zlibLimiter = new Limiter(concurrency);
- }
- }
-
- /**
- * @type {String}
- */
- static get extensionName() {
- return 'permessage-deflate';
- }
-
- /**
- * Create an extension negotiation offer.
- *
- * @return {Object} Extension parameters
- * @public
- */
- offer() {
- const params = {};
-
- if (this._options.serverNoContextTakeover) {
- params.server_no_context_takeover = true;
- }
- if (this._options.clientNoContextTakeover) {
- params.client_no_context_takeover = true;
- }
- if (this._options.serverMaxWindowBits) {
- params.server_max_window_bits = this._options.serverMaxWindowBits;
- }
- if (this._options.clientMaxWindowBits) {
- params.client_max_window_bits = this._options.clientMaxWindowBits;
- } else if (this._options.clientMaxWindowBits == null) {
- params.client_max_window_bits = true;
- }
-
- return params;
- }
-
- /**
- * Accept an extension negotiation offer/response.
- *
- * @param {Array} configurations The extension negotiation offers/reponse
- * @return {Object} Accepted configuration
- * @public
- */
- accept(configurations) {
- configurations = this.normalizeParams(configurations);
-
- this.params = this._isServer
- ? this.acceptAsServer(configurations)
- : this.acceptAsClient(configurations);
-
- return this.params;
- }
-
- /**
- * Releases all resources used by the extension.
- *
- * @public
- */
- cleanup() {
- if (this._inflate) {
- this._inflate.close();
- this._inflate = null;
- }
-
- if (this._deflate) {
- const callback = this._deflate[kCallback];
-
- this._deflate.close();
- this._deflate = null;
-
- if (callback) {
- callback(
- new Error(
- 'The deflate stream was closed while data was being processed'
- )
- );
- }
- }
- }
-
- /**
- * Accept an extension negotiation offer.
- *
- * @param {Array} offers The extension negotiation offers
- * @return {Object} Accepted configuration
- * @private
- */
- acceptAsServer(offers) {
- const opts = this._options;
- const accepted = offers.find((params) => {
- if (
- (opts.serverNoContextTakeover === false &&
- params.server_no_context_takeover) ||
- (params.server_max_window_bits &&
- (opts.serverMaxWindowBits === false ||
- (typeof opts.serverMaxWindowBits === 'number' &&
- opts.serverMaxWindowBits > params.server_max_window_bits))) ||
- (typeof opts.clientMaxWindowBits === 'number' &&
- !params.client_max_window_bits)
- ) {
- return false;
- }
-
- return true;
- });
-
- if (!accepted) {
- throw new Error('None of the extension offers can be accepted');
- }
-
- if (opts.serverNoContextTakeover) {
- accepted.server_no_context_takeover = true;
- }
- if (opts.clientNoContextTakeover) {
- accepted.client_no_context_takeover = true;
- }
- if (typeof opts.serverMaxWindowBits === 'number') {
- accepted.server_max_window_bits = opts.serverMaxWindowBits;
- }
- if (typeof opts.clientMaxWindowBits === 'number') {
- accepted.client_max_window_bits = opts.clientMaxWindowBits;
- } else if (
- accepted.client_max_window_bits === true ||
- opts.clientMaxWindowBits === false
- ) {
- delete accepted.client_max_window_bits;
- }
-
- return accepted;
- }
-
- /**
- * Accept the extension negotiation response.
- *
- * @param {Array} response The extension negotiation response
- * @return {Object} Accepted configuration
- * @private
- */
- acceptAsClient(response) {
- const params = response[0];
-
- if (
- this._options.clientNoContextTakeover === false &&
- params.client_no_context_takeover
- ) {
- throw new Error('Unexpected parameter "client_no_context_takeover"');
- }
-
- if (!params.client_max_window_bits) {
- if (typeof this._options.clientMaxWindowBits === 'number') {
- params.client_max_window_bits = this._options.clientMaxWindowBits;
- }
- } else if (
- this._options.clientMaxWindowBits === false ||
- (typeof this._options.clientMaxWindowBits === 'number' &&
- params.client_max_window_bits > this._options.clientMaxWindowBits)
- ) {
- throw new Error(
- 'Unexpected or invalid parameter "client_max_window_bits"'
- );
- }
-
- return params;
- }
-
- /**
- * Normalize parameters.
- *
- * @param {Array} configurations The extension negotiation offers/reponse
- * @return {Array} The offers/response with normalized parameters
- * @private
- */
- normalizeParams(configurations) {
- configurations.forEach((params) => {
- Object.keys(params).forEach((key) => {
- let value = params[key];
-
- if (value.length > 1) {
- throw new Error(`Parameter "${key}" must have only a single value`);
- }
-
- value = value[0];
-
- if (key === 'client_max_window_bits') {
- if (value !== true) {
- const num = +value;
- if (!Number.isInteger(num) || num < 8 || num > 15) {
- throw new TypeError(
- `Invalid value for parameter "${key}": ${value}`
- );
- }
- value = num;
- } else if (!this._isServer) {
- throw new TypeError(
- `Invalid value for parameter "${key}": ${value}`
- );
- }
- } else if (key === 'server_max_window_bits') {
- const num = +value;
- if (!Number.isInteger(num) || num < 8 || num > 15) {
- throw new TypeError(
- `Invalid value for parameter "${key}": ${value}`
- );
- }
- value = num;
- } else if (
- key === 'client_no_context_takeover' ||
- key === 'server_no_context_takeover'
- ) {
- if (value !== true) {
- throw new TypeError(
- `Invalid value for parameter "${key}": ${value}`
- );
- }
- } else {
- throw new Error(`Unknown parameter "${key}"`);
- }
-
- params[key] = value;
- });
- });
-
- return configurations;
- }
-
- /**
- * Decompress data. Concurrency limited.
- *
- * @param {Buffer} data Compressed data
- * @param {Boolean} fin Specifies whether or not this is the last fragment
- * @param {Function} callback Callback
- * @public
- */
- decompress(data, fin, callback) {
- zlibLimiter.add((done) => {
- this._decompress(data, fin, (err, result) => {
- done();
- callback(err, result);
- });
- });
- }
-
- /**
- * Compress data. Concurrency limited.
- *
- * @param {(Buffer|String)} data Data to compress
- * @param {Boolean} fin Specifies whether or not this is the last fragment
- * @param {Function} callback Callback
- * @public
- */
- compress(data, fin, callback) {
- zlibLimiter.add((done) => {
- this._compress(data, fin, (err, result) => {
- done();
- callback(err, result);
- });
- });
- }
-
- /**
- * Decompress data.
- *
- * @param {Buffer} data Compressed data
- * @param {Boolean} fin Specifies whether or not this is the last fragment
- * @param {Function} callback Callback
- * @private
- */
- _decompress(data, fin, callback) {
- const endpoint = this._isServer ? 'client' : 'server';
-
- if (!this._inflate) {
- const key = `${endpoint}_max_window_bits`;
- const windowBits =
- typeof this.params[key] !== 'number'
- ? zlib.Z_DEFAULT_WINDOWBITS
- : this.params[key];
-
- this._inflate = zlib.createInflateRaw({
- ...this._options.zlibInflateOptions,
- windowBits
- });
- this._inflate[kPerMessageDeflate] = this;
- this._inflate[kTotalLength] = 0;
- this._inflate[kBuffers] = [];
- this._inflate.on('error', inflateOnError);
- this._inflate.on('data', inflateOnData);
- }
-
- this._inflate[kCallback] = callback;
-
- this._inflate.write(data);
- if (fin) this._inflate.write(TRAILER);
-
- this._inflate.flush(() => {
- const err = this._inflate[kError];
-
- if (err) {
- this._inflate.close();
- this._inflate = null;
- callback(err);
- return;
- }
-
- const data = bufferUtil.concat(
- this._inflate[kBuffers],
- this._inflate[kTotalLength]
- );
-
- if (this._inflate._readableState.endEmitted) {
- this._inflate.close();
- this._inflate = null;
- } else {
- this._inflate[kTotalLength] = 0;
- this._inflate[kBuffers] = [];
-
- if (fin && this.params[`${endpoint}_no_context_takeover`]) {
- this._inflate.reset();
- }
- }
-
- callback(null, data);
- });
- }
-
- /**
- * Compress data.
- *
- * @param {(Buffer|String)} data Data to compress
- * @param {Boolean} fin Specifies whether or not this is the last fragment
- * @param {Function} callback Callback
- * @private
- */
- _compress(data, fin, callback) {
- const endpoint = this._isServer ? 'server' : 'client';
-
- if (!this._deflate) {
- const key = `${endpoint}_max_window_bits`;
- const windowBits =
- typeof this.params[key] !== 'number'
- ? zlib.Z_DEFAULT_WINDOWBITS
- : this.params[key];
-
- this._deflate = zlib.createDeflateRaw({
- ...this._options.zlibDeflateOptions,
- windowBits
- });
-
- this._deflate[kTotalLength] = 0;
- this._deflate[kBuffers] = [];
-
- this._deflate.on('data', deflateOnData);
- }
-
- this._deflate[kCallback] = callback;
-
- this._deflate.write(data);
- this._deflate.flush(zlib.Z_SYNC_FLUSH, () => {
- if (!this._deflate) {
- //
- // The deflate stream was closed while data was being processed.
- //
- return;
- }
-
- let data = bufferUtil.concat(
- this._deflate[kBuffers],
- this._deflate[kTotalLength]
- );
-
- if (fin) {
- data = new FastBuffer(data.buffer, data.byteOffset, data.length - 4);
- }
-
- //
- // Ensure that the callback will not be called again in
- // `PerMessageDeflate#cleanup()`.
- //
- this._deflate[kCallback] = null;
-
- this._deflate[kTotalLength] = 0;
- this._deflate[kBuffers] = [];
-
- if (fin && this.params[`${endpoint}_no_context_takeover`]) {
- this._deflate.reset();
- }
-
- callback(null, data);
- });
- }
-}
-
-module.exports = PerMessageDeflate;
-
-/**
- * The listener of the `zlib.DeflateRaw` stream `'data'` event.
- *
- * @param {Buffer} chunk A chunk of data
- * @private
- */
-function deflateOnData(chunk) {
- this[kBuffers].push(chunk);
- this[kTotalLength] += chunk.length;
-}
-
-/**
- * The listener of the `zlib.InflateRaw` stream `'data'` event.
- *
- * @param {Buffer} chunk A chunk of data
- * @private
- */
-function inflateOnData(chunk) {
- this[kTotalLength] += chunk.length;
-
- if (
- this[kPerMessageDeflate]._maxPayload < 1 ||
- this[kTotalLength] <= this[kPerMessageDeflate]._maxPayload
- ) {
- this[kBuffers].push(chunk);
- return;
- }
-
- this[kError] = new RangeError('Max payload size exceeded');
- this[kError].code = 'WS_ERR_UNSUPPORTED_MESSAGE_LENGTH';
- this[kError][kStatusCode] = 1009;
- this.removeListener('data', inflateOnData);
- this.reset();
-}
-
-/**
- * The listener of the `zlib.InflateRaw` stream `'error'` event.
- *
- * @param {Error} err The emitted error
- * @private
- */
-function inflateOnError(err) {
- //
- // There is no need to call `Zlib#close()` as the handle is automatically
- // closed when an error is emitted.
- //
- this[kPerMessageDeflate]._inflate = null;
- err[kStatusCode] = 1007;
- this[kCallback](err);
-}
diff --git a/client/node_modules/ws/lib/receiver.js b/client/node_modules/ws/lib/receiver.js
deleted file mode 100644
index 9e87d81..0000000
--- a/client/node_modules/ws/lib/receiver.js
+++ /dev/null
@@ -1,742 +0,0 @@
-'use strict';
-
-const { Writable } = require('stream');
-
-const PerMessageDeflate = require('./permessage-deflate');
-const {
- BINARY_TYPES,
- EMPTY_BUFFER,
- kStatusCode,
- kWebSocket
-} = require('./constants');
-const { concat, toArrayBuffer, unmask } = require('./buffer-util');
-const { isValidStatusCode, isValidUTF8 } = require('./validation');
-
-const FastBuffer = Buffer[Symbol.species];
-const promise = Promise.resolve();
-
-//
-// `queueMicrotask()` is not available in Node.js < 11.
-//
-const queueTask =
- typeof queueMicrotask === 'function' ? queueMicrotask : queueMicrotaskShim;
-
-const GET_INFO = 0;
-const GET_PAYLOAD_LENGTH_16 = 1;
-const GET_PAYLOAD_LENGTH_64 = 2;
-const GET_MASK = 3;
-const GET_DATA = 4;
-const INFLATING = 5;
-const DEFER_EVENT = 6;
-
-/**
- * HyBi Receiver implementation.
- *
- * @extends Writable
- */
-class Receiver extends Writable {
- /**
- * Creates a Receiver instance.
- *
- * @param {Object} [options] Options object
- * @param {Boolean} [options.allowSynchronousEvents=false] Specifies whether
- * any of the `'message'`, `'ping'`, and `'pong'` events can be emitted
- * multiple times in the same tick
- * @param {String} [options.binaryType=nodebuffer] The type for binary data
- * @param {Object} [options.extensions] An object containing the negotiated
- * extensions
- * @param {Boolean} [options.isServer=false] Specifies whether to operate in
- * client or server mode
- * @param {Number} [options.maxPayload=0] The maximum allowed message length
- * @param {Boolean} [options.skipUTF8Validation=false] Specifies whether or
- * not to skip UTF-8 validation for text and close messages
- */
- constructor(options = {}) {
- super();
-
- this._allowSynchronousEvents = !!options.allowSynchronousEvents;
- this._binaryType = options.binaryType || BINARY_TYPES[0];
- this._extensions = options.extensions || {};
- this._isServer = !!options.isServer;
- this._maxPayload = options.maxPayload | 0;
- this._skipUTF8Validation = !!options.skipUTF8Validation;
- this[kWebSocket] = undefined;
-
- this._bufferedBytes = 0;
- this._buffers = [];
-
- this._compressed = false;
- this._payloadLength = 0;
- this._mask = undefined;
- this._fragmented = 0;
- this._masked = false;
- this._fin = false;
- this._opcode = 0;
-
- this._totalPayloadLength = 0;
- this._messageLength = 0;
- this._fragments = [];
-
- this._errored = false;
- this._loop = false;
- this._state = GET_INFO;
- }
-
- /**
- * Implements `Writable.prototype._write()`.
- *
- * @param {Buffer} chunk The chunk of data to write
- * @param {String} encoding The character encoding of `chunk`
- * @param {Function} cb Callback
- * @private
- */
- _write(chunk, encoding, cb) {
- if (this._opcode === 0x08 && this._state == GET_INFO) return cb();
-
- this._bufferedBytes += chunk.length;
- this._buffers.push(chunk);
- this.startLoop(cb);
- }
-
- /**
- * Consumes `n` bytes from the buffered data.
- *
- * @param {Number} n The number of bytes to consume
- * @return {Buffer} The consumed bytes
- * @private
- */
- consume(n) {
- this._bufferedBytes -= n;
-
- if (n === this._buffers[0].length) return this._buffers.shift();
-
- if (n < this._buffers[0].length) {
- const buf = this._buffers[0];
- this._buffers[0] = new FastBuffer(
- buf.buffer,
- buf.byteOffset + n,
- buf.length - n
- );
-
- return new FastBuffer(buf.buffer, buf.byteOffset, n);
- }
-
- const dst = Buffer.allocUnsafe(n);
-
- do {
- const buf = this._buffers[0];
- const offset = dst.length - n;
-
- if (n >= buf.length) {
- dst.set(this._buffers.shift(), offset);
- } else {
- dst.set(new Uint8Array(buf.buffer, buf.byteOffset, n), offset);
- this._buffers[0] = new FastBuffer(
- buf.buffer,
- buf.byteOffset + n,
- buf.length - n
- );
- }
-
- n -= buf.length;
- } while (n > 0);
-
- return dst;
- }
-
- /**
- * Starts the parsing loop.
- *
- * @param {Function} cb Callback
- * @private
- */
- startLoop(cb) {
- this._loop = true;
-
- do {
- switch (this._state) {
- case GET_INFO:
- this.getInfo(cb);
- break;
- case GET_PAYLOAD_LENGTH_16:
- this.getPayloadLength16(cb);
- break;
- case GET_PAYLOAD_LENGTH_64:
- this.getPayloadLength64(cb);
- break;
- case GET_MASK:
- this.getMask();
- break;
- case GET_DATA:
- this.getData(cb);
- break;
- case INFLATING:
- case DEFER_EVENT:
- this._loop = false;
- return;
- }
- } while (this._loop);
-
- if (!this._errored) cb();
- }
-
- /**
- * Reads the first two bytes of a frame.
- *
- * @param {Function} cb Callback
- * @private
- */
- getInfo(cb) {
- if (this._bufferedBytes < 2) {
- this._loop = false;
- return;
- }
-
- const buf = this.consume(2);
-
- if ((buf[0] & 0x30) !== 0x00) {
- const error = this.createError(
- RangeError,
- 'RSV2 and RSV3 must be clear',
- true,
- 1002,
- 'WS_ERR_UNEXPECTED_RSV_2_3'
- );
-
- cb(error);
- return;
- }
-
- const compressed = (buf[0] & 0x40) === 0x40;
-
- if (compressed && !this._extensions[PerMessageDeflate.extensionName]) {
- const error = this.createError(
- RangeError,
- 'RSV1 must be clear',
- true,
- 1002,
- 'WS_ERR_UNEXPECTED_RSV_1'
- );
-
- cb(error);
- return;
- }
-
- this._fin = (buf[0] & 0x80) === 0x80;
- this._opcode = buf[0] & 0x0f;
- this._payloadLength = buf[1] & 0x7f;
-
- if (this._opcode === 0x00) {
- if (compressed) {
- const error = this.createError(
- RangeError,
- 'RSV1 must be clear',
- true,
- 1002,
- 'WS_ERR_UNEXPECTED_RSV_1'
- );
-
- cb(error);
- return;
- }
-
- if (!this._fragmented) {
- const error = this.createError(
- RangeError,
- 'invalid opcode 0',
- true,
- 1002,
- 'WS_ERR_INVALID_OPCODE'
- );
-
- cb(error);
- return;
- }
-
- this._opcode = this._fragmented;
- } else if (this._opcode === 0x01 || this._opcode === 0x02) {
- if (this._fragmented) {
- const error = this.createError(
- RangeError,
- `invalid opcode ${this._opcode}`,
- true,
- 1002,
- 'WS_ERR_INVALID_OPCODE'
- );
-
- cb(error);
- return;
- }
-
- this._compressed = compressed;
- } else if (this._opcode > 0x07 && this._opcode < 0x0b) {
- if (!this._fin) {
- const error = this.createError(
- RangeError,
- 'FIN must be set',
- true,
- 1002,
- 'WS_ERR_EXPECTED_FIN'
- );
-
- cb(error);
- return;
- }
-
- if (compressed) {
- const error = this.createError(
- RangeError,
- 'RSV1 must be clear',
- true,
- 1002,
- 'WS_ERR_UNEXPECTED_RSV_1'
- );
-
- cb(error);
- return;
- }
-
- if (
- this._payloadLength > 0x7d ||
- (this._opcode === 0x08 && this._payloadLength === 1)
- ) {
- const error = this.createError(
- RangeError,
- `invalid payload length ${this._payloadLength}`,
- true,
- 1002,
- 'WS_ERR_INVALID_CONTROL_PAYLOAD_LENGTH'
- );
-
- cb(error);
- return;
- }
- } else {
- const error = this.createError(
- RangeError,
- `invalid opcode ${this._opcode}`,
- true,
- 1002,
- 'WS_ERR_INVALID_OPCODE'
- );
-
- cb(error);
- return;
- }
-
- if (!this._fin && !this._fragmented) this._fragmented = this._opcode;
- this._masked = (buf[1] & 0x80) === 0x80;
-
- if (this._isServer) {
- if (!this._masked) {
- const error = this.createError(
- RangeError,
- 'MASK must be set',
- true,
- 1002,
- 'WS_ERR_EXPECTED_MASK'
- );
-
- cb(error);
- return;
- }
- } else if (this._masked) {
- const error = this.createError(
- RangeError,
- 'MASK must be clear',
- true,
- 1002,
- 'WS_ERR_UNEXPECTED_MASK'
- );
-
- cb(error);
- return;
- }
-
- if (this._payloadLength === 126) this._state = GET_PAYLOAD_LENGTH_16;
- else if (this._payloadLength === 127) this._state = GET_PAYLOAD_LENGTH_64;
- else this.haveLength(cb);
- }
-
- /**
- * Gets extended payload length (7+16).
- *
- * @param {Function} cb Callback
- * @private
- */
- getPayloadLength16(cb) {
- if (this._bufferedBytes < 2) {
- this._loop = false;
- return;
- }
-
- this._payloadLength = this.consume(2).readUInt16BE(0);
- this.haveLength(cb);
- }
-
- /**
- * Gets extended payload length (7+64).
- *
- * @param {Function} cb Callback
- * @private
- */
- getPayloadLength64(cb) {
- if (this._bufferedBytes < 8) {
- this._loop = false;
- return;
- }
-
- const buf = this.consume(8);
- const num = buf.readUInt32BE(0);
-
- //
- // The maximum safe integer in JavaScript is 2^53 - 1. An error is returned
- // if payload length is greater than this number.
- //
- if (num > Math.pow(2, 53 - 32) - 1) {
- const error = this.createError(
- RangeError,
- 'Unsupported WebSocket frame: payload length > 2^53 - 1',
- false,
- 1009,
- 'WS_ERR_UNSUPPORTED_DATA_PAYLOAD_LENGTH'
- );
-
- cb(error);
- return;
- }
-
- this._payloadLength = num * Math.pow(2, 32) + buf.readUInt32BE(4);
- this.haveLength(cb);
- }
-
- /**
- * Payload length has been read.
- *
- * @param {Function} cb Callback
- * @private
- */
- haveLength(cb) {
- if (this._payloadLength && this._opcode < 0x08) {
- this._totalPayloadLength += this._payloadLength;
- if (this._totalPayloadLength > this._maxPayload && this._maxPayload > 0) {
- const error = this.createError(
- RangeError,
- 'Max payload size exceeded',
- false,
- 1009,
- 'WS_ERR_UNSUPPORTED_MESSAGE_LENGTH'
- );
-
- cb(error);
- return;
- }
- }
-
- if (this._masked) this._state = GET_MASK;
- else this._state = GET_DATA;
- }
-
- /**
- * Reads mask bytes.
- *
- * @private
- */
- getMask() {
- if (this._bufferedBytes < 4) {
- this._loop = false;
- return;
- }
-
- this._mask = this.consume(4);
- this._state = GET_DATA;
- }
-
- /**
- * Reads data bytes.
- *
- * @param {Function} cb Callback
- * @private
- */
- getData(cb) {
- let data = EMPTY_BUFFER;
-
- if (this._payloadLength) {
- if (this._bufferedBytes < this._payloadLength) {
- this._loop = false;
- return;
- }
-
- data = this.consume(this._payloadLength);
-
- if (
- this._masked &&
- (this._mask[0] | this._mask[1] | this._mask[2] | this._mask[3]) !== 0
- ) {
- unmask(data, this._mask);
- }
- }
-
- if (this._opcode > 0x07) {
- this.controlMessage(data, cb);
- return;
- }
-
- if (this._compressed) {
- this._state = INFLATING;
- this.decompress(data, cb);
- return;
- }
-
- if (data.length) {
- //
- // This message is not compressed so its length is the sum of the payload
- // length of all fragments.
- //
- this._messageLength = this._totalPayloadLength;
- this._fragments.push(data);
- }
-
- this.dataMessage(cb);
- }
-
- /**
- * Decompresses data.
- *
- * @param {Buffer} data Compressed data
- * @param {Function} cb Callback
- * @private
- */
- decompress(data, cb) {
- const perMessageDeflate = this._extensions[PerMessageDeflate.extensionName];
-
- perMessageDeflate.decompress(data, this._fin, (err, buf) => {
- if (err) return cb(err);
-
- if (buf.length) {
- this._messageLength += buf.length;
- if (this._messageLength > this._maxPayload && this._maxPayload > 0) {
- const error = this.createError(
- RangeError,
- 'Max payload size exceeded',
- false,
- 1009,
- 'WS_ERR_UNSUPPORTED_MESSAGE_LENGTH'
- );
-
- cb(error);
- return;
- }
-
- this._fragments.push(buf);
- }
-
- this.dataMessage(cb);
- if (this._state === GET_INFO) this.startLoop(cb);
- });
- }
-
- /**
- * Handles a data message.
- *
- * @param {Function} cb Callback
- * @private
- */
- dataMessage(cb) {
- if (!this._fin) {
- this._state = GET_INFO;
- return;
- }
-
- const messageLength = this._messageLength;
- const fragments = this._fragments;
-
- this._totalPayloadLength = 0;
- this._messageLength = 0;
- this._fragmented = 0;
- this._fragments = [];
-
- if (this._opcode === 2) {
- let data;
-
- if (this._binaryType === 'nodebuffer') {
- data = concat(fragments, messageLength);
- } else if (this._binaryType === 'arraybuffer') {
- data = toArrayBuffer(concat(fragments, messageLength));
- } else {
- data = fragments;
- }
-
- //
- // If the state is `INFLATING`, it means that the frame data was
- // decompressed asynchronously, so there is no need to defer the event
- // as it will be emitted asynchronously anyway.
- //
- if (this._state === INFLATING || this._allowSynchronousEvents) {
- this.emit('message', data, true);
- this._state = GET_INFO;
- } else {
- this._state = DEFER_EVENT;
- queueTask(() => {
- this.emit('message', data, true);
- this._state = GET_INFO;
- this.startLoop(cb);
- });
- }
- } else {
- const buf = concat(fragments, messageLength);
-
- if (!this._skipUTF8Validation && !isValidUTF8(buf)) {
- const error = this.createError(
- Error,
- 'invalid UTF-8 sequence',
- true,
- 1007,
- 'WS_ERR_INVALID_UTF8'
- );
-
- cb(error);
- return;
- }
-
- if (this._state === INFLATING || this._allowSynchronousEvents) {
- this.emit('message', buf, false);
- this._state = GET_INFO;
- } else {
- this._state = DEFER_EVENT;
- queueTask(() => {
- this.emit('message', buf, false);
- this._state = GET_INFO;
- this.startLoop(cb);
- });
- }
- }
- }
-
- /**
- * Handles a control message.
- *
- * @param {Buffer} data Data to handle
- * @return {(Error|RangeError|undefined)} A possible error
- * @private
- */
- controlMessage(data, cb) {
- if (this._opcode === 0x08) {
- if (data.length === 0) {
- this._loop = false;
- this.emit('conclude', 1005, EMPTY_BUFFER);
- this.end();
- } else {
- const code = data.readUInt16BE(0);
-
- if (!isValidStatusCode(code)) {
- const error = this.createError(
- RangeError,
- `invalid status code ${code}`,
- true,
- 1002,
- 'WS_ERR_INVALID_CLOSE_CODE'
- );
-
- cb(error);
- return;
- }
-
- const buf = new FastBuffer(
- data.buffer,
- data.byteOffset + 2,
- data.length - 2
- );
-
- if (!this._skipUTF8Validation && !isValidUTF8(buf)) {
- const error = this.createError(
- Error,
- 'invalid UTF-8 sequence',
- true,
- 1007,
- 'WS_ERR_INVALID_UTF8'
- );
-
- cb(error);
- return;
- }
-
- this._loop = false;
- this.emit('conclude', code, buf);
- this.end();
- }
-
- this._state = GET_INFO;
- return;
- }
-
- if (this._allowSynchronousEvents) {
- this.emit(this._opcode === 0x09 ? 'ping' : 'pong', data);
- this._state = GET_INFO;
- } else {
- this._state = DEFER_EVENT;
- queueTask(() => {
- this.emit(this._opcode === 0x09 ? 'ping' : 'pong', data);
- this._state = GET_INFO;
- this.startLoop(cb);
- });
- }
- }
-
- /**
- * Builds an error object.
- *
- * @param {function(new:Error|RangeError)} ErrorCtor The error constructor
- * @param {String} message The error message
- * @param {Boolean} prefix Specifies whether or not to add a default prefix to
- * `message`
- * @param {Number} statusCode The status code
- * @param {String} errorCode The exposed error code
- * @return {(Error|RangeError)} The error
- * @private
- */
- createError(ErrorCtor, message, prefix, statusCode, errorCode) {
- this._loop = false;
- this._errored = true;
-
- const err = new ErrorCtor(
- prefix ? `Invalid WebSocket frame: ${message}` : message
- );
-
- Error.captureStackTrace(err, this.createError);
- err.code = errorCode;
- err[kStatusCode] = statusCode;
- return err;
- }
-}
-
-module.exports = Receiver;
-
-/**
- * A shim for `queueMicrotask()`.
- *
- * @param {Function} cb Callback
- */
-function queueMicrotaskShim(cb) {
- promise.then(cb).catch(throwErrorNextTick);
-}
-
-/**
- * Throws an error.
- *
- * @param {Error} err The error to throw
- * @private
- */
-function throwError(err) {
- throw err;
-}
-
-/**
- * Throws an error in the next tick.
- *
- * @param {Error} err The error to throw
- * @private
- */
-function throwErrorNextTick(err) {
- process.nextTick(throwError, err);
-}
diff --git a/client/node_modules/ws/lib/sender.js b/client/node_modules/ws/lib/sender.js
deleted file mode 100644
index 1ed04b0..0000000
--- a/client/node_modules/ws/lib/sender.js
+++ /dev/null
@@ -1,477 +0,0 @@
-/* eslint no-unused-vars: ["error", { "varsIgnorePattern": "^Duplex" }] */
-
-'use strict';
-
-const { Duplex } = require('stream');
-const { randomFillSync } = require('crypto');
-
-const PerMessageDeflate = require('./permessage-deflate');
-const { EMPTY_BUFFER } = require('./constants');
-const { isValidStatusCode } = require('./validation');
-const { mask: applyMask, toBuffer } = require('./buffer-util');
-
-const kByteLength = Symbol('kByteLength');
-const maskBuffer = Buffer.alloc(4);
-
-/**
- * HyBi Sender implementation.
- */
-class Sender {
- /**
- * Creates a Sender instance.
- *
- * @param {Duplex} socket The connection socket
- * @param {Object} [extensions] An object containing the negotiated extensions
- * @param {Function} [generateMask] The function used to generate the masking
- * key
- */
- constructor(socket, extensions, generateMask) {
- this._extensions = extensions || {};
-
- if (generateMask) {
- this._generateMask = generateMask;
- this._maskBuffer = Buffer.alloc(4);
- }
-
- this._socket = socket;
-
- this._firstFragment = true;
- this._compress = false;
-
- this._bufferedBytes = 0;
- this._deflating = false;
- this._queue = [];
- }
-
- /**
- * Frames a piece of data according to the HyBi WebSocket protocol.
- *
- * @param {(Buffer|String)} data The data to frame
- * @param {Object} options Options object
- * @param {Boolean} [options.fin=false] Specifies whether or not to set the
- * FIN bit
- * @param {Function} [options.generateMask] The function used to generate the
- * masking key
- * @param {Boolean} [options.mask=false] Specifies whether or not to mask
- * `data`
- * @param {Buffer} [options.maskBuffer] The buffer used to store the masking
- * key
- * @param {Number} options.opcode The opcode
- * @param {Boolean} [options.readOnly=false] Specifies whether `data` can be
- * modified
- * @param {Boolean} [options.rsv1=false] Specifies whether or not to set the
- * RSV1 bit
- * @return {(Buffer|String)[]} The framed data
- * @public
- */
- static frame(data, options) {
- let mask;
- let merge = false;
- let offset = 2;
- let skipMasking = false;
-
- if (options.mask) {
- mask = options.maskBuffer || maskBuffer;
-
- if (options.generateMask) {
- options.generateMask(mask);
- } else {
- randomFillSync(mask, 0, 4);
- }
-
- skipMasking = (mask[0] | mask[1] | mask[2] | mask[3]) === 0;
- offset = 6;
- }
-
- let dataLength;
-
- if (typeof data === 'string') {
- if (
- (!options.mask || skipMasking) &&
- options[kByteLength] !== undefined
- ) {
- dataLength = options[kByteLength];
- } else {
- data = Buffer.from(data);
- dataLength = data.length;
- }
- } else {
- dataLength = data.length;
- merge = options.mask && options.readOnly && !skipMasking;
- }
-
- let payloadLength = dataLength;
-
- if (dataLength >= 65536) {
- offset += 8;
- payloadLength = 127;
- } else if (dataLength > 125) {
- offset += 2;
- payloadLength = 126;
- }
-
- const target = Buffer.allocUnsafe(merge ? dataLength + offset : offset);
-
- target[0] = options.fin ? options.opcode | 0x80 : options.opcode;
- if (options.rsv1) target[0] |= 0x40;
-
- target[1] = payloadLength;
-
- if (payloadLength === 126) {
- target.writeUInt16BE(dataLength, 2);
- } else if (payloadLength === 127) {
- target[2] = target[3] = 0;
- target.writeUIntBE(dataLength, 4, 6);
- }
-
- if (!options.mask) return [target, data];
-
- target[1] |= 0x80;
- target[offset - 4] = mask[0];
- target[offset - 3] = mask[1];
- target[offset - 2] = mask[2];
- target[offset - 1] = mask[3];
-
- if (skipMasking) return [target, data];
-
- if (merge) {
- applyMask(data, mask, target, offset, dataLength);
- return [target];
- }
-
- applyMask(data, mask, data, 0, dataLength);
- return [target, data];
- }
-
- /**
- * Sends a close message to the other peer.
- *
- * @param {Number} [code] The status code component of the body
- * @param {(String|Buffer)} [data] The message component of the body
- * @param {Boolean} [mask=false] Specifies whether or not to mask the message
- * @param {Function} [cb] Callback
- * @public
- */
- close(code, data, mask, cb) {
- let buf;
-
- if (code === undefined) {
- buf = EMPTY_BUFFER;
- } else if (typeof code !== 'number' || !isValidStatusCode(code)) {
- throw new TypeError('First argument must be a valid error code number');
- } else if (data === undefined || !data.length) {
- buf = Buffer.allocUnsafe(2);
- buf.writeUInt16BE(code, 0);
- } else {
- const length = Buffer.byteLength(data);
-
- if (length > 123) {
- throw new RangeError('The message must not be greater than 123 bytes');
- }
-
- buf = Buffer.allocUnsafe(2 + length);
- buf.writeUInt16BE(code, 0);
-
- if (typeof data === 'string') {
- buf.write(data, 2);
- } else {
- buf.set(data, 2);
- }
- }
-
- const options = {
- [kByteLength]: buf.length,
- fin: true,
- generateMask: this._generateMask,
- mask,
- maskBuffer: this._maskBuffer,
- opcode: 0x08,
- readOnly: false,
- rsv1: false
- };
-
- if (this._deflating) {
- this.enqueue([this.dispatch, buf, false, options, cb]);
- } else {
- this.sendFrame(Sender.frame(buf, options), cb);
- }
- }
-
- /**
- * Sends a ping message to the other peer.
- *
- * @param {*} data The message to send
- * @param {Boolean} [mask=false] Specifies whether or not to mask `data`
- * @param {Function} [cb] Callback
- * @public
- */
- ping(data, mask, cb) {
- let byteLength;
- let readOnly;
-
- if (typeof data === 'string') {
- byteLength = Buffer.byteLength(data);
- readOnly = false;
- } else {
- data = toBuffer(data);
- byteLength = data.length;
- readOnly = toBuffer.readOnly;
- }
-
- if (byteLength > 125) {
- throw new RangeError('The data size must not be greater than 125 bytes');
- }
-
- const options = {
- [kByteLength]: byteLength,
- fin: true,
- generateMask: this._generateMask,
- mask,
- maskBuffer: this._maskBuffer,
- opcode: 0x09,
- readOnly,
- rsv1: false
- };
-
- if (this._deflating) {
- this.enqueue([this.dispatch, data, false, options, cb]);
- } else {
- this.sendFrame(Sender.frame(data, options), cb);
- }
- }
-
- /**
- * Sends a pong message to the other peer.
- *
- * @param {*} data The message to send
- * @param {Boolean} [mask=false] Specifies whether or not to mask `data`
- * @param {Function} [cb] Callback
- * @public
- */
- pong(data, mask, cb) {
- let byteLength;
- let readOnly;
-
- if (typeof data === 'string') {
- byteLength = Buffer.byteLength(data);
- readOnly = false;
- } else {
- data = toBuffer(data);
- byteLength = data.length;
- readOnly = toBuffer.readOnly;
- }
-
- if (byteLength > 125) {
- throw new RangeError('The data size must not be greater than 125 bytes');
- }
-
- const options = {
- [kByteLength]: byteLength,
- fin: true,
- generateMask: this._generateMask,
- mask,
- maskBuffer: this._maskBuffer,
- opcode: 0x0a,
- readOnly,
- rsv1: false
- };
-
- if (this._deflating) {
- this.enqueue([this.dispatch, data, false, options, cb]);
- } else {
- this.sendFrame(Sender.frame(data, options), cb);
- }
- }
-
- /**
- * Sends a data message to the other peer.
- *
- * @param {*} data The message to send
- * @param {Object} options Options object
- * @param {Boolean} [options.binary=false] Specifies whether `data` is binary
- * or text
- * @param {Boolean} [options.compress=false] Specifies whether or not to
- * compress `data`
- * @param {Boolean} [options.fin=false] Specifies whether the fragment is the
- * last one
- * @param {Boolean} [options.mask=false] Specifies whether or not to mask
- * `data`
- * @param {Function} [cb] Callback
- * @public
- */
- send(data, options, cb) {
- const perMessageDeflate = this._extensions[PerMessageDeflate.extensionName];
- let opcode = options.binary ? 2 : 1;
- let rsv1 = options.compress;
-
- let byteLength;
- let readOnly;
-
- if (typeof data === 'string') {
- byteLength = Buffer.byteLength(data);
- readOnly = false;
- } else {
- data = toBuffer(data);
- byteLength = data.length;
- readOnly = toBuffer.readOnly;
- }
-
- if (this._firstFragment) {
- this._firstFragment = false;
- if (
- rsv1 &&
- perMessageDeflate &&
- perMessageDeflate.params[
- perMessageDeflate._isServer
- ? 'server_no_context_takeover'
- : 'client_no_context_takeover'
- ]
- ) {
- rsv1 = byteLength >= perMessageDeflate._threshold;
- }
- this._compress = rsv1;
- } else {
- rsv1 = false;
- opcode = 0;
- }
-
- if (options.fin) this._firstFragment = true;
-
- if (perMessageDeflate) {
- const opts = {
- [kByteLength]: byteLength,
- fin: options.fin,
- generateMask: this._generateMask,
- mask: options.mask,
- maskBuffer: this._maskBuffer,
- opcode,
- readOnly,
- rsv1
- };
-
- if (this._deflating) {
- this.enqueue([this.dispatch, data, this._compress, opts, cb]);
- } else {
- this.dispatch(data, this._compress, opts, cb);
- }
- } else {
- this.sendFrame(
- Sender.frame(data, {
- [kByteLength]: byteLength,
- fin: options.fin,
- generateMask: this._generateMask,
- mask: options.mask,
- maskBuffer: this._maskBuffer,
- opcode,
- readOnly,
- rsv1: false
- }),
- cb
- );
- }
- }
-
- /**
- * Dispatches a message.
- *
- * @param {(Buffer|String)} data The message to send
- * @param {Boolean} [compress=false] Specifies whether or not to compress
- * `data`
- * @param {Object} options Options object
- * @param {Boolean} [options.fin=false] Specifies whether or not to set the
- * FIN bit
- * @param {Function} [options.generateMask] The function used to generate the
- * masking key
- * @param {Boolean} [options.mask=false] Specifies whether or not to mask
- * `data`
- * @param {Buffer} [options.maskBuffer] The buffer used to store the masking
- * key
- * @param {Number} options.opcode The opcode
- * @param {Boolean} [options.readOnly=false] Specifies whether `data` can be
- * modified
- * @param {Boolean} [options.rsv1=false] Specifies whether or not to set the
- * RSV1 bit
- * @param {Function} [cb] Callback
- * @private
- */
- dispatch(data, compress, options, cb) {
- if (!compress) {
- this.sendFrame(Sender.frame(data, options), cb);
- return;
- }
-
- const perMessageDeflate = this._extensions[PerMessageDeflate.extensionName];
-
- this._bufferedBytes += options[kByteLength];
- this._deflating = true;
- perMessageDeflate.compress(data, options.fin, (_, buf) => {
- if (this._socket.destroyed) {
- const err = new Error(
- 'The socket was closed while data was being compressed'
- );
-
- if (typeof cb === 'function') cb(err);
-
- for (let i = 0; i < this._queue.length; i++) {
- const params = this._queue[i];
- const callback = params[params.length - 1];
-
- if (typeof callback === 'function') callback(err);
- }
-
- return;
- }
-
- this._bufferedBytes -= options[kByteLength];
- this._deflating = false;
- options.readOnly = false;
- this.sendFrame(Sender.frame(buf, options), cb);
- this.dequeue();
- });
- }
-
- /**
- * Executes queued send operations.
- *
- * @private
- */
- dequeue() {
- while (!this._deflating && this._queue.length) {
- const params = this._queue.shift();
-
- this._bufferedBytes -= params[3][kByteLength];
- Reflect.apply(params[0], this, params.slice(1));
- }
- }
-
- /**
- * Enqueues a send operation.
- *
- * @param {Array} params Send operation parameters.
- * @private
- */
- enqueue(params) {
- this._bufferedBytes += params[3][kByteLength];
- this._queue.push(params);
- }
-
- /**
- * Sends a frame.
- *
- * @param {Buffer[]} list The frame to send
- * @param {Function} [cb] Callback
- * @private
- */
- sendFrame(list, cb) {
- if (list.length === 2) {
- this._socket.cork();
- this._socket.write(list[0]);
- this._socket.write(list[1], cb);
- this._socket.uncork();
- } else {
- this._socket.write(list[0], cb);
- }
- }
-}
-
-module.exports = Sender;
diff --git a/client/node_modules/ws/lib/stream.js b/client/node_modules/ws/lib/stream.js
deleted file mode 100644
index 230734b..0000000
--- a/client/node_modules/ws/lib/stream.js
+++ /dev/null
@@ -1,159 +0,0 @@
-'use strict';
-
-const { Duplex } = require('stream');
-
-/**
- * Emits the `'close'` event on a stream.
- *
- * @param {Duplex} stream The stream.
- * @private
- */
-function emitClose(stream) {
- stream.emit('close');
-}
-
-/**
- * The listener of the `'end'` event.
- *
- * @private
- */
-function duplexOnEnd() {
- if (!this.destroyed && this._writableState.finished) {
- this.destroy();
- }
-}
-
-/**
- * The listener of the `'error'` event.
- *
- * @param {Error} err The error
- * @private
- */
-function duplexOnError(err) {
- this.removeListener('error', duplexOnError);
- this.destroy();
- if (this.listenerCount('error') === 0) {
- // Do not suppress the throwing behavior.
- this.emit('error', err);
- }
-}
-
-/**
- * Wraps a `WebSocket` in a duplex stream.
- *
- * @param {WebSocket} ws The `WebSocket` to wrap
- * @param {Object} [options] The options for the `Duplex` constructor
- * @return {Duplex} The duplex stream
- * @public
- */
-function createWebSocketStream(ws, options) {
- let terminateOnDestroy = true;
-
- const duplex = new Duplex({
- ...options,
- autoDestroy: false,
- emitClose: false,
- objectMode: false,
- writableObjectMode: false
- });
-
- ws.on('message', function message(msg, isBinary) {
- const data =
- !isBinary && duplex._readableState.objectMode ? msg.toString() : msg;
-
- if (!duplex.push(data)) ws.pause();
- });
-
- ws.once('error', function error(err) {
- if (duplex.destroyed) return;
-
- // Prevent `ws.terminate()` from being called by `duplex._destroy()`.
- //
- // - If the `'error'` event is emitted before the `'open'` event, then
- // `ws.terminate()` is a noop as no socket is assigned.
- // - Otherwise, the error is re-emitted by the listener of the `'error'`
- // event of the `Receiver` object. The listener already closes the
- // connection by calling `ws.close()`. This allows a close frame to be
- // sent to the other peer. If `ws.terminate()` is called right after this,
- // then the close frame might not be sent.
- terminateOnDestroy = false;
- duplex.destroy(err);
- });
-
- ws.once('close', function close() {
- if (duplex.destroyed) return;
-
- duplex.push(null);
- });
-
- duplex._destroy = function (err, callback) {
- if (ws.readyState === ws.CLOSED) {
- callback(err);
- process.nextTick(emitClose, duplex);
- return;
- }
-
- let called = false;
-
- ws.once('error', function error(err) {
- called = true;
- callback(err);
- });
-
- ws.once('close', function close() {
- if (!called) callback(err);
- process.nextTick(emitClose, duplex);
- });
-
- if (terminateOnDestroy) ws.terminate();
- };
-
- duplex._final = function (callback) {
- if (ws.readyState === ws.CONNECTING) {
- ws.once('open', function open() {
- duplex._final(callback);
- });
- return;
- }
-
- // If the value of the `_socket` property is `null` it means that `ws` is a
- // client websocket and the handshake failed. In fact, when this happens, a
- // socket is never assigned to the websocket. Wait for the `'error'` event
- // that will be emitted by the websocket.
- if (ws._socket === null) return;
-
- if (ws._socket._writableState.finished) {
- callback();
- if (duplex._readableState.endEmitted) duplex.destroy();
- } else {
- ws._socket.once('finish', function finish() {
- // `duplex` is not destroyed here because the `'end'` event will be
- // emitted on `duplex` after this `'finish'` event. The EOF signaling
- // `null` chunk is, in fact, pushed when the websocket emits `'close'`.
- callback();
- });
- ws.close();
- }
- };
-
- duplex._read = function () {
- if (ws.isPaused) ws.resume();
- };
-
- duplex._write = function (chunk, encoding, callback) {
- if (ws.readyState === ws.CONNECTING) {
- ws.once('open', function open() {
- duplex._write(chunk, encoding, callback);
- });
- return;
- }
-
- ws.send(chunk, callback);
- };
-
- duplex.on('end', duplexOnEnd);
- duplex.on('error', duplexOnError);
- return duplex;
-}
-
-module.exports = createWebSocketStream;
diff --git a/client/node_modules/ws/lib/subprotocol.js b/client/node_modules/ws/lib/subprotocol.js
deleted file mode 100644
index d4381e8..0000000
--- a/client/node_modules/ws/lib/subprotocol.js
+++ /dev/null
@@ -1,62 +0,0 @@
-'use strict';
-
-const { tokenChars } = require('./validation');
-
-/**
- * Parses the `Sec-WebSocket-Protocol` header into a set of subprotocol names.
- *
- * @param {String} header The field value of the header
- * @return {Set} The subprotocol names
- * @public
- */
-function parse(header) {
- const protocols = new Set();
- let start = -1;
- let end = -1;
- let i = 0;
-
- for (i; i < header.length; i++) {
- const code = header.charCodeAt(i);
-
- if (end === -1 && tokenChars[code] === 1) {
- if (start === -1) start = i;
- } else if (
- i !== 0 &&
- (code === 0x20 /* ' ' */ || code === 0x09) /* '\t' */
- ) {
- if (end === -1 && start !== -1) end = i;
- } else if (code === 0x2c /* ',' */) {
- if (start === -1) {
- throw new SyntaxError(`Unexpected character at index ${i}`);
- }
-
- if (end === -1) end = i;
-
- const protocol = header.slice(start, end);
-
- if (protocols.has(protocol)) {
- throw new SyntaxError(`The "${protocol}" subprotocol is duplicated`);
- }
-
- protocols.add(protocol);
- start = end = -1;
- } else {
- throw new SyntaxError(`Unexpected character at index ${i}`);
- }
- }
-
- if (start === -1 || end !== -1) {
- throw new SyntaxError('Unexpected end of input');
- }
-
- const protocol = header.slice(start, i);
-
- if (protocols.has(protocol)) {
- throw new SyntaxError(`The "${protocol}" subprotocol is duplicated`);
- }
-
- protocols.add(protocol);
- return protocols;
-}
-
-module.exports = { parse };
diff --git a/client/node_modules/ws/lib/validation.js b/client/node_modules/ws/lib/validation.js
deleted file mode 100644
index c352e6e..0000000
--- a/client/node_modules/ws/lib/validation.js
+++ /dev/null
@@ -1,130 +0,0 @@
-'use strict';
-
-const { isUtf8 } = require('buffer');
-
-//
-// Allowed token characters:
-//
-// '!', '#', '$', '%', '&', ''', '*', '+', '-',
-// '.', 0-9, A-Z, '^', '_', '`', a-z, '|', '~'
-//
-// tokenChars[32] === 0 // ' '
-// tokenChars[33] === 1 // '!'
-// tokenChars[34] === 0 // '"'
-// ...
-//
-// prettier-ignore
-const tokenChars = [
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 0 - 15
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 16 - 31
- 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0, // 32 - 47
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, // 48 - 63
- 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 64 - 79
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, // 80 - 95
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 96 - 111
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0 // 112 - 127
-];
-
-/**
- * Checks if a status code is allowed in a close frame.
- *
- * @param {Number} code The status code
- * @return {Boolean} `true` if the status code is valid, else `false`
- * @public
- */
-function isValidStatusCode(code) {
- return (
- (code >= 1000 &&
- code <= 1014 &&
- code !== 1004 &&
- code !== 1005 &&
- code !== 1006) ||
- (code >= 3000 && code <= 4999)
- );
-}
-
-/**
- * Checks if a given buffer contains only correct UTF-8.
- * Ported from https://www.cl.cam.ac.uk/%7Emgk25/ucs/utf8_check.c by
- * Markus Kuhn.
- *
- * @param {Buffer} buf The buffer to check
- * @return {Boolean} `true` if `buf` contains only correct UTF-8, else `false`
- * @public
- */
-function _isValidUTF8(buf) {
- const len = buf.length;
- let i = 0;
-
- while (i < len) {
- if ((buf[i] & 0x80) === 0) {
- // 0xxxxxxx
- i++;
- } else if ((buf[i] & 0xe0) === 0xc0) {
- // 110xxxxx 10xxxxxx
- if (
- i + 1 === len ||
- (buf[i + 1] & 0xc0) !== 0x80 ||
- (buf[i] & 0xfe) === 0xc0 // Overlong
- ) {
- return false;
- }
-
- i += 2;
- } else if ((buf[i] & 0xf0) === 0xe0) {
- // 1110xxxx 10xxxxxx 10xxxxxx
- if (
- i + 2 >= len ||
- (buf[i + 1] & 0xc0) !== 0x80 ||
- (buf[i + 2] & 0xc0) !== 0x80 ||
- (buf[i] === 0xe0 && (buf[i + 1] & 0xe0) === 0x80) || // Overlong
- (buf[i] === 0xed && (buf[i + 1] & 0xe0) === 0xa0) // Surrogate (U+D800 - U+DFFF)
- ) {
- return false;
- }
-
- i += 3;
- } else if ((buf[i] & 0xf8) === 0xf0) {
- // 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
- if (
- i + 3 >= len ||
- (buf[i + 1] & 0xc0) !== 0x80 ||
- (buf[i + 2] & 0xc0) !== 0x80 ||
- (buf[i + 3] & 0xc0) !== 0x80 ||
- (buf[i] === 0xf0 && (buf[i + 1] & 0xf0) === 0x80) || // Overlong
- (buf[i] === 0xf4 && buf[i + 1] > 0x8f) ||
- buf[i] > 0xf4 // > U+10FFFF
- ) {
- return false;
- }
-
- i += 4;
- } else {
- return false;
- }
- }
-
- return true;
-}
-
-module.exports = {
- isValidStatusCode,
- isValidUTF8: _isValidUTF8,
- tokenChars
-};
-
-if (isUtf8) {
- module.exports.isValidUTF8 = function (buf) {
- return buf.length < 24 ? _isValidUTF8(buf) : isUtf8(buf);
- };
-} /* istanbul ignore else */ else if (!process.env.WS_NO_UTF_8_VALIDATE) {
- try {
- const isValidUTF8 = require('utf-8-validate');
-
- module.exports.isValidUTF8 = function (buf) {
- return buf.length < 32 ? _isValidUTF8(buf) : isValidUTF8(buf);
- };
- } catch (e) {
- // Continue regardless of the error.
- }
-}
diff --git a/client/node_modules/ws/lib/websocket-server.js b/client/node_modules/ws/lib/websocket-server.js
deleted file mode 100644
index 377c45a..0000000
--- a/client/node_modules/ws/lib/websocket-server.js
+++ /dev/null
@@ -1,539 +0,0 @@
-/* eslint no-unused-vars: ["error", { "varsIgnorePattern": "^Duplex$" }] */
-
-'use strict';
-
-const EventEmitter = require('events');
-const http = require('http');
-const { Duplex } = require('stream');
-const { createHash } = require('crypto');
-
-const extension = require('./extension');
-const PerMessageDeflate = require('./permessage-deflate');
-const subprotocol = require('./subprotocol');
-const WebSocket = require('./websocket');
-const { GUID, kWebSocket } = require('./constants');
-
-const keyRegex = /^[+/0-9A-Za-z]{22}==$/;
-
-const RUNNING = 0;
-const CLOSING = 1;
-const CLOSED = 2;
-
-/**
- * Class representing a WebSocket server.
- *
- * @extends EventEmitter
- */
-class WebSocketServer extends EventEmitter {
- /**
- * Create a `WebSocketServer` instance.
- *
- * @param {Object} options Configuration options
- * @param {Boolean} [options.allowSynchronousEvents=false] Specifies whether
- * any of the `'message'`, `'ping'`, and `'pong'` events can be emitted
- * multiple times in the same tick
- * @param {Boolean} [options.autoPong=true] Specifies whether or not to
- * automatically send a pong in response to a ping
- * @param {Number} [options.backlog=511] The maximum length of the queue of
- * pending connections
- * @param {Boolean} [options.clientTracking=true] Specifies whether or not to
- * track clients
- * @param {Function} [options.handleProtocols] A hook to handle protocols
- * @param {String} [options.host] The hostname where to bind the server
- * @param {Number} [options.maxPayload=104857600] The maximum allowed message
- * size
- * @param {Boolean} [options.noServer=false] Enable no server mode
- * @param {String} [options.path] Accept only connections matching this path
- * @param {(Boolean|Object)} [options.perMessageDeflate=false] Enable/disable
- * permessage-deflate
- * @param {Number} [options.port] The port where to bind the server
- * @param {(http.Server|https.Server)} [options.server] A pre-created HTTP/S
- * server to use
- * @param {Boolean} [options.skipUTF8Validation=false] Specifies whether or
- * not to skip UTF-8 validation for text and close messages
- * @param {Function} [options.verifyClient] A hook to reject connections
- * @param {Function} [options.WebSocket=WebSocket] Specifies the `WebSocket`
- * class to use. It must be the `WebSocket` class or class that extends it
- * @param {Function} [callback] A listener for the `listening` event
- */
- constructor(options, callback) {
- super();
-
- options = {
- allowSynchronousEvents: false,
- autoPong: true,
- maxPayload: 100 * 1024 * 1024,
- skipUTF8Validation: false,
- perMessageDeflate: false,
- handleProtocols: null,
- clientTracking: true,
- verifyClient: null,
- noServer: false,
- backlog: null, // use default (511 as implemented in net.js)
- server: null,
- host: null,
- path: null,
- port: null,
- WebSocket,
- ...options
- };
-
- if (
- (options.port == null && !options.server && !options.noServer) ||
- (options.port != null && (options.server || options.noServer)) ||
- (options.server && options.noServer)
- ) {
- throw new TypeError(
- 'One and only one of the "port", "server", or "noServer" options ' +
- 'must be specified'
- );
- }
-
- if (options.port != null) {
- this._server = http.createServer((req, res) => {
- const body = http.STATUS_CODES[426];
-
- res.writeHead(426, {
- 'Content-Length': body.length,
- 'Content-Type': 'text/plain'
- });
- res.end(body);
- });
- this._server.listen(
- options.port,
- options.host,
- options.backlog,
- callback
- );
- } else if (options.server) {
- this._server = options.server;
- }
-
- if (this._server) {
- const emitConnection = this.emit.bind(this, 'connection');
-
- this._removeListeners = addListeners(this._server, {
- listening: this.emit.bind(this, 'listening'),
- error: this.emit.bind(this, 'error'),
- upgrade: (req, socket, head) => {
- this.handleUpgrade(req, socket, head, emitConnection);
- }
- });
- }
-
- if (options.perMessageDeflate === true) options.perMessageDeflate = {};
- if (options.clientTracking) {
- this.clients = new Set();
- this._shouldEmitClose = false;
- }
-
- this.options = options;
- this._state = RUNNING;
- }
-
- /**
- * Returns the bound address, the address family name, and port of the server
- * as reported by the operating system if listening on an IP socket.
- * If the server is listening on a pipe or UNIX domain socket, the name is
- * returned as a string.
- *
- * @return {(Object|String|null)} The address of the server
- * @public
- */
- address() {
- if (this.options.noServer) {
- throw new Error('The server is operating in "noServer" mode');
- }
-
- if (!this._server) return null;
- return this._server.address();
- }
-
- /**
- * Stop the server from accepting new connections and emit the `'close'` event
- * when all existing connections are closed.
- *
- * @param {Function} [cb] A one-time listener for the `'close'` event
- * @public
- */
- close(cb) {
- if (this._state === CLOSED) {
- if (cb) {
- this.once('close', () => {
- cb(new Error('The server is not running'));
- });
- }
-
- process.nextTick(emitClose, this);
- return;
- }
-
- if (cb) this.once('close', cb);
-
- if (this._state === CLOSING) return;
- this._state = CLOSING;
-
- if (this.options.noServer || this.options.server) {
- if (this._server) {
- this._removeListeners();
- this._removeListeners = this._server = null;
- }
-
- if (this.clients) {
- if (!this.clients.size) {
- process.nextTick(emitClose, this);
- } else {
- this._shouldEmitClose = true;
- }
- } else {
- process.nextTick(emitClose, this);
- }
- } else {
- const server = this._server;
-
- this._removeListeners();
- this._removeListeners = this._server = null;
-
- //
- // The HTTP/S server was created internally. Close it, and rely on its
- // `'close'` event.
- //
- server.close(() => {
- emitClose(this);
- });
- }
- }
-
- /**
- * See if a given request should be handled by this server instance.
- *
- * @param {http.IncomingMessage} req Request object to inspect
- * @return {Boolean} `true` if the request is valid, else `false`
- * @public
- */
- shouldHandle(req) {
- if (this.options.path) {
- const index = req.url.indexOf('?');
- const pathname = index !== -1 ? req.url.slice(0, index) : req.url;
-
- if (pathname !== this.options.path) return false;
- }
-
- return true;
- }
-
- /**
- * Handle a HTTP Upgrade request.
- *
- * @param {http.IncomingMessage} req The request object
- * @param {Duplex} socket The network socket between the server and client
- * @param {Buffer} head The first packet of the upgraded stream
- * @param {Function} cb Callback
- * @public
- */
- handleUpgrade(req, socket, head, cb) {
- socket.on('error', socketOnError);
-
- const key = req.headers['sec-websocket-key'];
- const version = +req.headers['sec-websocket-version'];
-
- if (req.method !== 'GET') {
- const message = 'Invalid HTTP method';
- abortHandshakeOrEmitwsClientError(this, req, socket, 405, message);
- return;
- }
-
- if (req.headers.upgrade.toLowerCase() !== 'websocket') {
- const message = 'Invalid Upgrade header';
- abortHandshakeOrEmitwsClientError(this, req, socket, 400, message);
- return;
- }
-
- if (!key || !keyRegex.test(key)) {
- const message = 'Missing or invalid Sec-WebSocket-Key header';
- abortHandshakeOrEmitwsClientError(this, req, socket, 400, message);
- return;
- }
-
- if (version !== 8 && version !== 13) {
- const message = 'Missing or invalid Sec-WebSocket-Version header';
- abortHandshakeOrEmitwsClientError(this, req, socket, 400, message);
- return;
- }
-
- if (!this.shouldHandle(req)) {
- abortHandshake(socket, 400);
- return;
- }
-
- const secWebSocketProtocol = req.headers['sec-websocket-protocol'];
- let protocols = new Set();
-
- if (secWebSocketProtocol !== undefined) {
- try {
- protocols = subprotocol.parse(secWebSocketProtocol);
- } catch (err) {
- const message = 'Invalid Sec-WebSocket-Protocol header';
- abortHandshakeOrEmitwsClientError(this, req, socket, 400, message);
- return;
- }
- }
-
- const secWebSocketExtensions = req.headers['sec-websocket-extensions'];
- const extensions = {};
-
- if (
- this.options.perMessageDeflate &&
- secWebSocketExtensions !== undefined
- ) {
- const perMessageDeflate = new PerMessageDeflate(
- this.options.perMessageDeflate,
- true,
- this.options.maxPayload
- );
-
- try {
- const offers = extension.parse(secWebSocketExtensions);
-
- if (offers[PerMessageDeflate.extensionName]) {
- perMessageDeflate.accept(offers[PerMessageDeflate.extensionName]);
- extensions[PerMessageDeflate.extensionName] = perMessageDeflate;
- }
- } catch (err) {
- const message =
- 'Invalid or unacceptable Sec-WebSocket-Extensions header';
- abortHandshakeOrEmitwsClientError(this, req, socket, 400, message);
- return;
- }
- }
-
- //
- // Optionally call external client verification handler.
- //
- if (this.options.verifyClient) {
- const info = {
- origin:
- req.headers[`${version === 8 ? 'sec-websocket-origin' : 'origin'}`],
- secure: !!(req.socket.authorized || req.socket.encrypted),
- req
- };
-
- if (this.options.verifyClient.length === 2) {
- this.options.verifyClient(info, (verified, code, message, headers) => {
- if (!verified) {
- return abortHandshake(socket, code || 401, message, headers);
- }
-
- this.completeUpgrade(
- extensions,
- key,
- protocols,
- req,
- socket,
- head,
- cb
- );
- });
- return;
- }
-
- if (!this.options.verifyClient(info)) return abortHandshake(socket, 401);
- }
-
- this.completeUpgrade(extensions, key, protocols, req, socket, head, cb);
- }
-
- /**
- * Upgrade the connection to WebSocket.
- *
- * @param {Object} extensions The accepted extensions
- * @param {String} key The value of the `Sec-WebSocket-Key` header
- * @param {Set} protocols The subprotocols
- * @param {http.IncomingMessage} req The request object
- * @param {Duplex} socket The network socket between the server and client
- * @param {Buffer} head The first packet of the upgraded stream
- * @param {Function} cb Callback
- * @throws {Error} If called more than once with the same socket
- * @private
- */
- completeUpgrade(extensions, key, protocols, req, socket, head, cb) {
- //
- // Destroy the socket if the client has already sent a FIN packet.
- //
- if (!socket.readable || !socket.writable) return socket.destroy();
-
- if (socket[kWebSocket]) {
- throw new Error(
- 'server.handleUpgrade() was called more than once with the same ' +
- 'socket, possibly due to a misconfiguration'
- );
- }
-
- if (this._state > RUNNING) return abortHandshake(socket, 503);
-
- const digest = createHash('sha1')
- .update(key + GUID)
- .digest('base64');
-
- const headers = [
- 'HTTP/1.1 101 Switching Protocols',
- 'Upgrade: websocket',
- 'Connection: Upgrade',
- `Sec-WebSocket-Accept: ${digest}`
- ];
-
- const ws = new this.options.WebSocket(null, undefined, this.options);
-
- if (protocols.size) {
- //
- // Optionally call external protocol selection handler.
- //
- const protocol = this.options.handleProtocols
- ? this.options.handleProtocols(protocols, req)
- : protocols.values().next().value;
-
- if (protocol) {
- headers.push(`Sec-WebSocket-Protocol: ${protocol}`);
- ws._protocol = protocol;
- }
- }
-
- if (extensions[PerMessageDeflate.extensionName]) {
- const params = extensions[PerMessageDeflate.extensionName].params;
- const value = extension.format({
- [PerMessageDeflate.extensionName]: [params]
- });
- headers.push(`Sec-WebSocket-Extensions: ${value}`);
- ws._extensions = extensions;
- }
-
- //
- // Allow external modification/inspection of handshake headers.
- //
- this.emit('headers', headers, req);
-
- socket.write(headers.concat('\r\n').join('\r\n'));
- socket.removeListener('error', socketOnError);
-
- ws.setSocket(socket, head, {
- allowSynchronousEvents: this.options.allowSynchronousEvents,
- maxPayload: this.options.maxPayload,
- skipUTF8Validation: this.options.skipUTF8Validation
- });
-
- if (this.clients) {
- this.clients.add(ws);
- ws.on('close', () => {
- this.clients.delete(ws);
-
- if (this._shouldEmitClose && !this.clients.size) {
- process.nextTick(emitClose, this);
- }
- });
- }
-
- cb(ws, req);
- }
-}
-
-module.exports = WebSocketServer;
-
-/**
- * Add event listeners on an `EventEmitter` using a map of <event, listener>
- * pairs.
- *
- * @param {EventEmitter} server The event emitter
- * @param {Object.<String, Function>} map The listeners to add
- * @return {Function} A function that will remove the added listeners when
- * called
- * @private
- */
-function addListeners(server, map) {
- for (const event of Object.keys(map)) server.on(event, map[event]);
-
- return function removeListeners() {
- for (const event of Object.keys(map)) {
- server.removeListener(event, map[event]);
- }
- };
-}
-
-/**
- * Emit a `'close'` event on an `EventEmitter`.
- *
- * @param {EventEmitter} server The event emitter
- * @private
- */
-function emitClose(server) {
- server._state = CLOSED;
- server.emit('close');
-}
-
-/**
- * Handle socket errors.
- *
- * @private
- */
-function socketOnError() {
- this.destroy();
-}
-
-/**
- * Close the connection when preconditions are not fulfilled.
- *
- * @param {Duplex} socket The socket of the upgrade request
- * @param {Number} code The HTTP response status code
- * @param {String} [message] The HTTP response body
- * @param {Object} [headers] Additional HTTP response headers
- * @private
- */
-function abortHandshake(socket, code, message, headers) {
- //
- // The socket is writable unless the user destroyed or ended it before calling
- // `server.handleUpgrade()` or in the `verifyClient` function, which is a user
- // error. Handling this does not make much sense as the worst that can happen
- // is that some of the data written by the user might be discarded due to the
- // call to `socket.end()` below, which triggers an `'error'` event that in
- // turn causes the socket to be destroyed.
- //
- message = message || http.STATUS_CODES[code];
- headers = {
- Connection: 'close',
- 'Content-Type': 'text/html',
- 'Content-Length': Buffer.byteLength(message),
- ...headers
- };
-
- socket.once('finish', socket.destroy);
-
- socket.end(
- `HTTP/1.1 ${code} ${http.STATUS_CODES[code]}\r\n` +
- Object.keys(headers)
- .map((h) => `${h}: ${headers[h]}`)
- .join('\r\n') +
- '\r\n\r\n' +
- message
- );
-}
-
-/**
- * Emit a `'wsClientError'` event on a `WebSocketServer` if there is at least
- * one listener for it, otherwise call `abortHandshake()`.
- *
- * @param {WebSocketServer} server The WebSocket server
- * @param {http.IncomingMessage} req The request object
- * @param {Duplex} socket The socket of the upgrade request
- * @param {Number} code The HTTP response status code
- * @param {String} message The HTTP response body
- * @private
- */
-function abortHandshakeOrEmitwsClientError(server, req, socket, code, message) {
- if (server.listenerCount('wsClientError')) {
- const err = new Error(message);
- Error.captureStackTrace(err, abortHandshakeOrEmitwsClientError);
-
- server.emit('wsClientError', err, socket, req);
- } else {
- abortHandshake(socket, code, message);
- }
-}
diff --git a/client/node_modules/ws/lib/websocket.js b/client/node_modules/ws/lib/websocket.js
deleted file mode 100644
index df5034c..0000000
--- a/client/node_modules/ws/lib/websocket.js
+++ /dev/null
@@ -1,1336 +0,0 @@
-/* eslint no-unused-vars: ["error", { "varsIgnorePattern": "^Duplex|Readable$" }] */
-
-'use strict';
-
-const EventEmitter = require('events');
-const https = require('https');
-const http = require('http');
-const net = require('net');
-const tls = require('tls');
-const { randomBytes, createHash } = require('crypto');
-const { Duplex, Readable } = require('stream');
-const { URL } = require('url');
-
-const PerMessageDeflate = require('./permessage-deflate');
-const Receiver = require('./receiver');
-const Sender = require('./sender');
-const {
- BINARY_TYPES,
- EMPTY_BUFFER,
- GUID,
- kForOnEventAttribute,
- kListener,
- kStatusCode,
- kWebSocket,
- NOOP
-} = require('./constants');
-const {
- EventTarget: { addEventListener, removeEventListener }
-} = require('./event-target');
-const { format, parse } = require('./extension');
-const { toBuffer } = require('./buffer-util');
-
-const closeTimeout = 30 * 1000;
-const kAborted = Symbol('kAborted');
-const protocolVersions = [8, 13];
-const readyStates = ['CONNECTING', 'OPEN', 'CLOSING', 'CLOSED'];
-const subprotocolRegex = /^[!#$%&'*+\-.0-9A-Z^_`|a-z~]+$/;
-
-/**
- * Class representing a WebSocket.
- *
- * @extends EventEmitter
- */
-class WebSocket extends EventEmitter {
- /**
- * Create a new `WebSocket`.
- *
- * @param {(String|URL)} address The URL to which to connect
- * @param {(String|String[])} [protocols] The subprotocols
- * @param {Object} [options] Connection options
- */
- constructor(address, protocols, options) {
- super();
-
- this._binaryType = BINARY_TYPES[0];
- this._closeCode = 1006;
- this._closeFrameReceived = false;
- this._closeFrameSent = false;
- this._closeMessage = EMPTY_BUFFER;
- this._closeTimer = null;
- this._extensions = {};
- this._paused = false;
- this._protocol = '';
- this._readyState = WebSocket.CONNECTING;
- this._receiver = null;
- this._sender = null;
- this._socket = null;
-
- if (address !== null) {
- this._bufferedAmount = 0;
- this._isServer = false;
- this._redirects = 0;
-
- if (protocols === undefined) {
- protocols = [];
- } else if (!Array.isArray(protocols)) {
- if (typeof protocols === 'object' && protocols !== null) {
- options = protocols;
- protocols = [];
- } else {
- protocols = [protocols];
- }
- }
-
- initAsClient(this, address, protocols, options);
- } else {
- this._autoPong = options.autoPong;
- this._isServer = true;
- }
- }
-
- /**
- * This deviates from the WHATWG interface since ws doesn't support the
- * required default "blob" type (instead we define a custom "nodebuffer"
- * type).
- *
- * @type {String}
- */
- get binaryType() {
- return this._binaryType;
- }
-
- set binaryType(type) {
- if (!BINARY_TYPES.includes(type)) return;
-
- this._binaryType = type;
-
- //
- // Allow to change `binaryType` on the fly.
- //
- if (this._receiver) this._receiver._binaryType = type;
- }
-
- /**
- * @type {Number}
- */
- get bufferedAmount() {
- if (!this._socket) return this._bufferedAmount;
-
- return this._socket._writableState.length + this._sender._bufferedBytes;
- }
-
- /**
- * @type {String}
- */
- get extensions() {
- return Object.keys(this._extensions).join();
- }
-
- /**
- * @type {Boolean}
- */
- get isPaused() {
- return this._paused;
- }
-
- /**
- * @type {Function}
- */
- /* istanbul ignore next */
- get onclose() {
- return null;
- }
-
- /**
- * @type {Function}
- */
- /* istanbul ignore next */
- get onerror() {
- return null;
- }
-
- /**
- * @type {Function}
- */
- /* istanbul ignore next */
- get onopen() {
- return null;
- }
-
- /**
- * @type {Function}
- */
- /* istanbul ignore next */
- get onmessage() {
- return null;
- }
-
- /**
- * @type {String}
- */
- get protocol() {
- return this._protocol;
- }
-
- /**
- * @type {Number}
- */
- get readyState() {
- return this._readyState;
- }
-
- /**
- * @type {String}
- */
- get url() {
- return this._url;
- }
-
- /**
- * Set up the socket and the internal resources.
- *
- * @param {Duplex} socket The network socket between the server and client
- * @param {Buffer} head The first packet of the upgraded stream
- * @param {Object} options Options object
- * @param {Boolean} [options.allowSynchronousEvents=false] Specifies whether
- * any of the `'message'`, `'ping'`, and `'pong'` events can be emitted
- * multiple times in the same tick
- * @param {Function} [options.generateMask] The function used to generate the
- * masking key
- * @param {Number} [options.maxPayload=0] The maximum allowed message size
- * @param {Boolean} [options.skipUTF8Validation=false] Specifies whether or
- * not to skip UTF-8 validation for text and close messages
- * @private
- */
- setSocket(socket, head, options) {
- const receiver = new Receiver({
- allowSynchronousEvents: options.allowSynchronousEvents,
- binaryType: this.binaryType,
- extensions: this._extensions,
- isServer: this._isServer,
- maxPayload: options.maxPayload,
- skipUTF8Validation: options.skipUTF8Validation
- });
-
- this._sender = new Sender(socket, this._extensions, options.generateMask);
- this._receiver = receiver;
- this._socket = socket;
-
- receiver[kWebSocket] = this;
- socket[kWebSocket] = this;
-
- receiver.on('conclude', receiverOnConclude);
- receiver.on('drain', receiverOnDrain);
- receiver.on('error', receiverOnError);
- receiver.on('message', receiverOnMessage);
- receiver.on('ping', receiverOnPing);
- receiver.on('pong', receiverOnPong);
-
- //
- // These methods may not be available if `socket` is just a `Duplex`.
- //
- if (socket.setTimeout) socket.setTimeout(0);
- if (socket.setNoDelay) socket.setNoDelay();
-
- if (head.length > 0) socket.unshift(head);
-
- socket.on('close', socketOnClose);
- socket.on('data', socketOnData);
- socket.on('end', socketOnEnd);
- socket.on('error', socketOnError);
-
- this._readyState = WebSocket.OPEN;
- this.emit('open');
- }
-
- /**
- * Emit the `'close'` event.
- *
- * @private
- */
- emitClose() {
- if (!this._socket) {
- this._readyState = WebSocket.CLOSED;
- this.emit('close', this._closeCode, this._closeMessage);
- return;
- }
-
- if (this._extensions[PerMessageDeflate.extensionName]) {
- this._extensions[PerMessageDeflate.extensionName].cleanup();
- }
-
- this._receiver.removeAllListeners();
- this._readyState = WebSocket.CLOSED;
- this.emit('close', this._closeCode, this._closeMessage);
- }
-
- /**
- * Start a closing handshake.
- *
- * +----------+ +-----------+ +----------+
- * - - -|ws.close()|-->|close frame|-->|ws.close()|- - -
- * | +----------+ +-----------+ +----------+ |
- * +----------+ +-----------+ |
- * CLOSING |ws.close()|<--|close frame|<--+-----+ CLOSING
- * +----------+ +-----------+ |
- * | | | +---+ |
- * +------------------------+-->|fin| - - - -
- * | +---+ | +---+
- * - - - - -|fin|<---------------------+
- * +---+
- *
- * @param {Number} [code] Status code explaining why the connection is closing
- * @param {(String|Buffer)} [data] The reason why the connection is
- * closing
- * @public
- */
- close(code, data) {
- if (this.readyState === WebSocket.CLOSED) return;
- if (this.readyState === WebSocket.CONNECTING) {
- const msg = 'WebSocket was closed before the connection was established';
- abortHandshake(this, this._req, msg);
- return;
- }
-
- if (this.readyState === WebSocket.CLOSING) {
- if (
- this._closeFrameSent &&
- (this._closeFrameReceived || this._receiver._writableState.errorEmitted)
- ) {
- this._socket.end();
- }
-
- return;
- }
-
- this._readyState = WebSocket.CLOSING;
- this._sender.close(code, data, !this._isServer, (err) => {
- //
- // This error is handled by the `'error'` listener on the socket. We only
- // want to know if the close frame has been sent here.
- //
- if (err) return;
-
- this._closeFrameSent = true;
-
- if (
- this._closeFrameReceived ||
- this._receiver._writableState.errorEmitted
- ) {
- this._socket.end();
- }
- });
-
- //
- // Specify a timeout for the closing handshake to complete.
- //
- this._closeTimer = setTimeout(
- this._socket.destroy.bind(this._socket),
- closeTimeout
- );
- }
-
- /**
- * Pause the socket.
- *
- * @public
- */
- pause() {
- if (
- this.readyState === WebSocket.CONNECTING ||
- this.readyState === WebSocket.CLOSED
- ) {
- return;
- }
-
- this._paused = true;
- this._socket.pause();
- }
-
- /**
- * Send a ping.
- *
- * @param {*} [data] The data to send
- * @param {Boolean} [mask] Indicates whether or not to mask `data`
- * @param {Function} [cb] Callback which is executed when the ping is sent
- * @public
- */
- ping(data, mask, cb) {
- if (this.readyState === WebSocket.CONNECTING) {
- throw new Error('WebSocket is not open: readyState 0 (CONNECTING)');
- }
-
- if (typeof data === 'function') {
- cb = data;
- data = mask = undefined;
- } else if (typeof mask === 'function') {
- cb = mask;
- mask = undefined;
- }
-
- if (typeof data === 'number') data = data.toString();
-
- if (this.readyState !== WebSocket.OPEN) {
- sendAfterClose(this, data, cb);
- return;
- }
-
- if (mask === undefined) mask = !this._isServer;
- this._sender.ping(data || EMPTY_BUFFER, mask, cb);
- }
-
- /**
- * Send a pong.
- *
- * @param {*} [data] The data to send
- * @param {Boolean} [mask] Indicates whether or not to mask `data`
- * @param {Function} [cb] Callback which is executed when the pong is sent
- * @public
- */
- pong(data, mask, cb) {
- if (this.readyState === WebSocket.CONNECTING) {
- throw new Error('WebSocket is not open: readyState 0 (CONNECTING)');
- }
-
- if (typeof data === 'function') {
- cb = data;
- data = mask = undefined;
- } else if (typeof mask === 'function') {
- cb = mask;
- mask = undefined;
- }
-
- if (typeof data === 'number') data = data.toString();
-
- if (this.readyState !== WebSocket.OPEN) {
- sendAfterClose(this, data, cb);
- return;
- }
-
- if (mask === undefined) mask = !this._isServer;
- this._sender.pong(data || EMPTY_BUFFER, mask, cb);
- }
-
- /**
- * Resume the socket.
- *
- * @public
- */
- resume() {
- if (
- this.readyState === WebSocket.CONNECTING ||
- this.readyState === WebSocket.CLOSED
- ) {
- return;
- }
-
- this._paused = false;
- if (!this._receiver._writableState.needDrain) this._socket.resume();
- }
-
- /**
- * Send a data message.
- *
- * @param {*} data The message to send
- * @param {Object} [options] Options object
- * @param {Boolean} [options.binary] Specifies whether `data` is binary or
- * text
- * @param {Boolean} [options.compress] Specifies whether or not to compress
- * `data`
- * @param {Boolean} [options.fin=true] Specifies whether the fragment is the
- * last one
- * @param {Boolean} [options.mask] Specifies whether or not to mask `data`
- * @param {Function} [cb] Callback which is executed when data is written out
- * @public
- */
- send(data, options, cb) {
- if (this.readyState === WebSocket.CONNECTING) {
- throw new Error('WebSocket is not open: readyState 0 (CONNECTING)');
- }
-
- if (typeof options === 'function') {
- cb = options;
- options = {};
- }
-
- if (typeof data === 'number') data = data.toString();
-
- if (this.readyState !== WebSocket.OPEN) {
- sendAfterClose(this, data, cb);
- return;
- }
-
- const opts = {
- binary: typeof data !== 'string',
- mask: !this._isServer,
- compress: true,
- fin: true,
- ...options
- };
-
- if (!this._extensions[PerMessageDeflate.extensionName]) {
- opts.compress = false;
- }
-
- this._sender.send(data || EMPTY_BUFFER, opts, cb);
- }
-
- /**
- * Forcibly close the connection.
- *
- * @public
- */
- terminate() {
- if (this.readyState === WebSocket.CLOSED) return;
- if (this.readyState === WebSocket.CONNECTING) {
- const msg = 'WebSocket was closed before the connection was established';
- abortHandshake(this, this._req, msg);
- return;
- }
-
- if (this._socket) {
- this._readyState = WebSocket.CLOSING;
- this._socket.destroy();
- }
- }
-}
-
-/**
- * @constant {Number} CONNECTING
- * @memberof WebSocket
- */
-Object.defineProperty(WebSocket, 'CONNECTING', {
- enumerable: true,
- value: readyStates.indexOf('CONNECTING')
-});
-
-/**
- * @constant {Number} CONNECTING
- * @memberof WebSocket.prototype
- */
-Object.defineProperty(WebSocket.prototype, 'CONNECTING', {
- enumerable: true,
- value: readyStates.indexOf('CONNECTING')
-});
-
-/**
- * @constant {Number} OPEN
- * @memberof WebSocket
- */
-Object.defineProperty(WebSocket, 'OPEN', {
- enumerable: true,
- value: readyStates.indexOf('OPEN')
-});
-
-/**
- * @constant {Number} OPEN
- * @memberof WebSocket.prototype
- */
-Object.defineProperty(WebSocket.prototype, 'OPEN', {
- enumerable: true,
- value: readyStates.indexOf('OPEN')
-});
-
-/**
- * @constant {Number} CLOSING
- * @memberof WebSocket
- */
-Object.defineProperty(WebSocket, 'CLOSING', {
- enumerable: true,
- value: readyStates.indexOf('CLOSING')
-});
-
-/**
- * @constant {Number} CLOSING
- * @memberof WebSocket.prototype
- */
-Object.defineProperty(WebSocket.prototype, 'CLOSING', {
- enumerable: true,
- value: readyStates.indexOf('CLOSING')
-});
-
-/**
- * @constant {Number} CLOSED
- * @memberof WebSocket
- */
-Object.defineProperty(WebSocket, 'CLOSED', {
- enumerable: true,
- value: readyStates.indexOf('CLOSED')
-});
-
-/**
- * @constant {Number} CLOSED
- * @memberof WebSocket.prototype
- */
-Object.defineProperty(WebSocket.prototype, 'CLOSED', {
- enumerable: true,
- value: readyStates.indexOf('CLOSED')
-});
-
-[
- 'binaryType',
- 'bufferedAmount',
- 'extensions',
- 'isPaused',
- 'protocol',
- 'readyState',
- 'url'
-].forEach((property) => {
- Object.defineProperty(WebSocket.prototype, property, { enumerable: true });
-});
-
-//
-// Add the `onopen`, `onerror`, `onclose`, and `onmessage` attributes.
-// See https://html.spec.whatwg.org/multipage/comms.html#the-websocket-interface
-//
-['open', 'error', 'close', 'message'].forEach((method) => {
- Object.defineProperty(WebSocket.prototype, `on${method}`, {
- enumerable: true,
- get() {
- for (const listener of this.listeners(method)) {
- if (listener[kForOnEventAttribute]) return listener[kListener];
- }
-
- return null;
- },
- set(handler) {
- for (const listener of this.listeners(method)) {
- if (listener[kForOnEventAttribute]) {
- this.removeListener(method, listener);
- break;
- }
- }
-
- if (typeof handler !== 'function') return;
-
- this.addEventListener(method, handler, {
- [kForOnEventAttribute]: true
- });
- }
- });
-});
-
-WebSocket.prototype.addEventListener = addEventListener;
-WebSocket.prototype.removeEventListener = removeEventListener;
-
-module.exports = WebSocket;
-
-/**
- * Initialize a WebSocket client.
- *
- * @param {WebSocket} websocket The client to initialize
- * @param {(String|URL)} address The URL to which to connect
- * @param {Array} protocols The subprotocols
- * @param {Object} [options] Connection options
- * @param {Boolean} [options.allowSynchronousEvents=false] Specifies whether any
- * of the `'message'`, `'ping'`, and `'pong'` events can be emitted multiple
- * times in the same tick
- * @param {Boolean} [options.autoPong=true] Specifies whether or not to
- * automatically send a pong in response to a ping
- * @param {Function} [options.finishRequest] A function which can be used to
- * customize the headers of each http request before it is sent
- * @param {Boolean} [options.followRedirects=false] Whether or not to follow
- * redirects
- * @param {Function} [options.generateMask] The function used to generate the
- * masking key
- * @param {Number} [options.handshakeTimeout] Timeout in milliseconds for the
- * handshake request
- * @param {Number} [options.maxPayload=104857600] The maximum allowed message
- * size
- * @param {Number} [options.maxRedirects=10] The maximum number of redirects
- * allowed
- * @param {String} [options.origin] Value of the `Origin` or
- * `Sec-WebSocket-Origin` header
- * @param {(Boolean|Object)} [options.perMessageDeflate=true] Enable/disable
- * permessage-deflate
- * @param {Number} [options.protocolVersion=13] Value of the
- * `Sec-WebSocket-Version` header
- * @param {Boolean} [options.skipUTF8Validation=false] Specifies whether or
- * not to skip UTF-8 validation for text and close messages
- * @private
- */
-function initAsClient(websocket, address, protocols, options) {
- const opts = {
- allowSynchronousEvents: false,
- autoPong: true,
- protocolVersion: protocolVersions[1],
- maxPayload: 100 * 1024 * 1024,
- skipUTF8Validation: false,
- perMessageDeflate: true,
- followRedirects: false,
- maxRedirects: 10,
- ...options,
- createConnection: undefined,
- socketPath: undefined,
- hostname: undefined,
- protocol: undefined,
- timeout: undefined,
- method: 'GET',
- host: undefined,
- path: undefined,
- port: undefined
- };
-
- websocket._autoPong = opts.autoPong;
-
- if (!protocolVersions.includes(opts.protocolVersion)) {
- throw new RangeError(
- `Unsupported protocol version: ${opts.protocolVersion} ` +
- `(supported versions: ${protocolVersions.join(', ')})`
- );
- }
-
- let parsedUrl;
-
- if (address instanceof URL) {
- parsedUrl = address;
- } else {
- try {
- parsedUrl = new URL(address);
- } catch (e) {
- throw new SyntaxError(`Invalid URL: ${address}`);
- }
- }
-
- if (parsedUrl.protocol === 'http:') {
- parsedUrl.protocol = 'ws:';
- } else if (parsedUrl.protocol === 'https:') {
- parsedUrl.protocol = 'wss:';
- }
-
- websocket._url = parsedUrl.href;
-
- const isSecure = parsedUrl.protocol === 'wss:';
- const isIpcUrl = parsedUrl.protocol === 'ws+unix:';
- let invalidUrlMessage;
-
- if (parsedUrl.protocol !== 'ws:' && !isSecure && !isIpcUrl) {
- invalidUrlMessage =
- 'The URL\'s protocol must be one of "ws:", "wss:", ' +
- '"http:", "https", or "ws+unix:"';
- } else if (isIpcUrl && !parsedUrl.pathname) {
- invalidUrlMessage = "The URL's pathname is empty";
- } else if (parsedUrl.hash) {
- invalidUrlMessage = 'The URL contains a fragment identifier';
- }
-
- if (invalidUrlMessage) {
- const err = new SyntaxError(invalidUrlMessage);
-
- if (websocket._redirects === 0) {
- throw err;
- } else {
- emitErrorAndClose(websocket, err);
- return;
- }
- }
-
- const defaultPort = isSecure ? 443 : 80;
- const key = randomBytes(16).toString('base64');
- const request = isSecure ? https.request : http.request;
- const protocolSet = new Set();
- let perMessageDeflate;
-
- opts.createConnection = isSecure ? tlsConnect : netConnect;
- opts.defaultPort = opts.defaultPort || defaultPort;
- opts.port = parsedUrl.port || defaultPort;
- opts.host = parsedUrl.hostname.startsWith('[')
- ? parsedUrl.hostname.slice(1, -1)
- : parsedUrl.hostname;
- opts.headers = {
- ...opts.headers,
- 'Sec-WebSocket-Version': opts.protocolVersion,
- 'Sec-WebSocket-Key': key,
- Connection: 'Upgrade',
- Upgrade: 'websocket'
- };
- opts.path = parsedUrl.pathname + parsedUrl.search;
- opts.timeout = opts.handshakeTimeout;
-
- if (opts.perMessageDeflate) {
- perMessageDeflate = new PerMessageDeflate(
- opts.perMessageDeflate !== true ? opts.perMessageDeflate : {},
- false,
- opts.maxPayload
- );
- opts.headers['Sec-WebSocket-Extensions'] = format({
- [PerMessageDeflate.extensionName]: perMessageDeflate.offer()
- });
- }
- if (protocols.length) {
- for (const protocol of protocols) {
- if (
- typeof protocol !== 'string' ||
- !subprotocolRegex.test(protocol) ||
- protocolSet.has(protocol)
- ) {
- throw new SyntaxError(
- 'An invalid or duplicated subprotocol was specified'
- );
- }
-
- protocolSet.add(protocol);
- }
-
- opts.headers['Sec-WebSocket-Protocol'] = protocols.join(',');
- }
- if (opts.origin) {
- if (opts.protocolVersion < 13) {
- opts.headers['Sec-WebSocket-Origin'] = opts.origin;
- } else {
- opts.headers.Origin = opts.origin;
- }
- }
- if (parsedUrl.username || parsedUrl.password) {
- opts.auth = `${parsedUrl.username}:${parsedUrl.password}`;
- }
-
- if (isIpcUrl) {
- const parts = opts.path.split(':');
-
- opts.socketPath = parts[0];
- opts.path = parts[1];
- }
-
- let req;
-
- if (opts.followRedirects) {
- if (websocket._redirects === 0) {
- websocket._originalIpc = isIpcUrl;
- websocket._originalSecure = isSecure;
- websocket._originalHostOrSocketPath = isIpcUrl
- ? opts.socketPath
- : parsedUrl.host;
-
- const headers = options && options.headers;
-
- //
- // Shallow copy the user provided options so that headers can be changed
- // without mutating the original object.
- //
- options = { ...options, headers: {} };
-
- if (headers) {
- for (const [key, value] of Object.entries(headers)) {
- options.headers[key.toLowerCase()] = value;
- }
- }
- } else if (websocket.listenerCount('redirect') === 0) {
- const isSameHost = isIpcUrl
- ? websocket._originalIpc
- ? opts.socketPath === websocket._originalHostOrSocketPath
- : false
- : websocket._originalIpc
- ? false
- : parsedUrl.host === websocket._originalHostOrSocketPath;
-
- if (!isSameHost || (websocket._originalSecure && !isSecure)) {
- //
- // Match curl 7.77.0 behavior and drop the following headers. These
- // headers are also dropped when following a redirect to a subdomain.
- //
- delete opts.headers.authorization;
- delete opts.headers.cookie;
-
- if (!isSameHost) delete opts.headers.host;
-
- opts.auth = undefined;
- }
- }
-
- //
- // Match curl 7.77.0 behavior and make the first `Authorization` header win.
- // If the `Authorization` header is set, then there is nothing to do as it
- // will take precedence.
- //
- if (opts.auth && !options.headers.authorization) {
- options.headers.authorization =
- 'Basic ' + Buffer.from(opts.auth).toString('base64');
- }
-
- req = websocket._req = request(opts);
-
- if (websocket._redirects) {
- //
- // Unlike what is done for the `'upgrade'` event, no early exit is
- // triggered here if the user calls `websocket.close()` or
- // `websocket.terminate()` from a listener of the `'redirect'` event. This
- // is because the user can also call `request.destroy()` with an error
- // before calling `websocket.close()` or `websocket.terminate()` and this
- // would result in an error being emitted on the `request` object with no
- // `'error'` event listeners attached.
- //
- websocket.emit('redirect', websocket.url, req);
- }
- } else {
- req = websocket._req = request(opts);
- }
-
- if (opts.timeout) {
- req.on('timeout', () => {
- abortHandshake(websocket, req, 'Opening handshake has timed out');
- });
- }
-
- req.on('error', (err) => {
- if (req === null || req[kAborted]) return;
-
- req = websocket._req = null;
- emitErrorAndClose(websocket, err);
- });
-
- req.on('response', (res) => {
- const location = res.headers.location;
- const statusCode = res.statusCode;
-
- if (
- location &&
- opts.followRedirects &&
- statusCode >= 300 &&
- statusCode < 400
- ) {
- if (++websocket._redirects > opts.maxRedirects) {
- abortHandshake(websocket, req, 'Maximum redirects exceeded');
- return;
- }
-
- req.abort();
-
- let addr;
-
- try {
- addr = new URL(location, address);
- } catch (e) {
- const err = new SyntaxError(`Invalid URL: ${location}`);
- emitErrorAndClose(websocket, err);
- return;
- }
-
- initAsClient(websocket, addr, protocols, options);
- } else if (!websocket.emit('unexpected-response', req, res)) {
- abortHandshake(
- websocket,
- req,
- `Unexpected server response: ${res.statusCode}`
- );
- }
- });
-
- req.on('upgrade', (res, socket, head) => {
- websocket.emit('upgrade', res);
-
- //
- // The user may have closed the connection from a listener of the
- // `'upgrade'` event.
- //
- if (websocket.readyState !== WebSocket.CONNECTING) return;
-
- req = websocket._req = null;
-
- if (res.headers.upgrade.toLowerCase() !== 'websocket') {
- abortHandshake(websocket, socket, 'Invalid Upgrade header');
- return;
- }
-
- const digest = createHash('sha1')
- .update(key + GUID)
- .digest('base64');
-
- if (res.headers['sec-websocket-accept'] !== digest) {
- abortHandshake(websocket, socket, 'Invalid Sec-WebSocket-Accept header');
- return;
- }
-
- const serverProt = res.headers['sec-websocket-protocol'];
- let protError;
-
- if (serverProt !== undefined) {
- if (!protocolSet.size) {
- protError = 'Server sent a subprotocol but none was requested';
- } else if (!protocolSet.has(serverProt)) {
- protError = 'Server sent an invalid subprotocol';
- }
- } else if (protocolSet.size) {
- protError = 'Server sent no subprotocol';
- }
-
- if (protError) {
- abortHandshake(websocket, socket, protError);
- return;
- }
-
- if (serverProt) websocket._protocol = serverProt;
-
- const secWebSocketExtensions = res.headers['sec-websocket-extensions'];
-
- if (secWebSocketExtensions !== undefined) {
- if (!perMessageDeflate) {
- const message =
- 'Server sent a Sec-WebSocket-Extensions header but no extension ' +
- 'was requested';
- abortHandshake(websocket, socket, message);
- return;
- }
-
- let extensions;
-
- try {
- extensions = parse(secWebSocketExtensions);
- } catch (err) {
- const message = 'Invalid Sec-WebSocket-Extensions header';
- abortHandshake(websocket, socket, message);
- return;
- }
-
- const extensionNames = Object.keys(extensions);
-
- if (
- extensionNames.length !== 1 ||
- extensionNames[0] !== PerMessageDeflate.extensionName
- ) {
- const message = 'Server indicated an extension that was not requested';
- abortHandshake(websocket, socket, message);
- return;
- }
-
- try {
- perMessageDeflate.accept(extensions[PerMessageDeflate.extensionName]);
- } catch (err) {
- const message = 'Invalid Sec-WebSocket-Extensions header';
- abortHandshake(websocket, socket, message);
- return;
- }
-
- websocket._extensions[PerMessageDeflate.extensionName] =
- perMessageDeflate;
- }
-
- websocket.setSocket(socket, head, {
- allowSynchronousEvents: opts.allowSynchronousEvents,
- generateMask: opts.generateMask,
- maxPayload: opts.maxPayload,
- skipUTF8Validation: opts.skipUTF8Validation
- });
- });
-
- if (opts.finishRequest) {
- opts.finishRequest(req, websocket);
- } else {
- req.end();
- }
-}
-
-/**
- * Emit the `'error'` and `'close'` events.
- *
- * @param {WebSocket} websocket The WebSocket instance
- * @param {Error} The error to emit
- * @private
- */
-function emitErrorAndClose(websocket, err) {
- websocket._readyState = WebSocket.CLOSING;
- websocket.emit('error', err);
- websocket.emitClose();
-}
-
-/**
- * Create a `net.Socket` and initiate a connection.
- *
- * @param {Object} options Connection options
- * @return {net.Socket} The newly created socket used to start the connection
- * @private
- */
-function netConnect(options) {
- options.path = options.socketPath;
- return net.connect(options);
-}
-
-/**
- * Create a `tls.TLSSocket` and initiate a connection.
- *
- * @param {Object} options Connection options
- * @return {tls.TLSSocket} The newly created socket used to start the connection
- * @private
- */
-function tlsConnect(options) {
- options.path = undefined;
-
- if (!options.servername && options.servername !== '') {
- options.servername = net.isIP(options.host) ? '' : options.host;
- }
-
- return tls.connect(options);
-}
-
-/**
- * Abort the handshake and emit an error.
- *
- * @param {WebSocket} websocket The WebSocket instance
- * @param {(http.ClientRequest|net.Socket|tls.Socket)} stream The request to
- * abort or the socket to destroy
- * @param {String} message The error message
- * @private
- */
-function abortHandshake(websocket, stream, message) {
- websocket._readyState = WebSocket.CLOSING;
-
- const err = new Error(message);
- Error.captureStackTrace(err, abortHandshake);
-
- if (stream.setHeader) {
- stream[kAborted] = true;
- stream.abort();
-
- if (stream.socket && !stream.socket.destroyed) {
- //
- // On Node.js >= 14.3.0 `request.abort()` does not destroy the socket if
- // called after the request completed. See
- // https://github.com/websockets/ws/issues/1869.
- //
- stream.socket.destroy();
- }
-
- process.nextTick(emitErrorAndClose, websocket, err);
- } else {
- stream.destroy(err);
- stream.once('error', websocket.emit.bind(websocket, 'error'));
- stream.once('close', websocket.emitClose.bind(websocket));
- }
-}
-
-/**
- * Handle cases where the `ping()`, `pong()`, or `send()` methods are called
- * when the `readyState` attribute is `CLOSING` or `CLOSED`.
- *
- * @param {WebSocket} websocket The WebSocket instance
- * @param {*} [data] The data to send
- * @param {Function} [cb] Callback
- * @private
- */
-function sendAfterClose(websocket, data, cb) {
- if (data) {
- const length = toBuffer(data).length;
-
- //
- // The `_bufferedAmount` property is used only when the peer is a client and
- // the opening handshake fails. Under these circumstances, in fact, the
- // `setSocket()` method is not called, so the `_socket` and `_sender`
- // properties are set to `null`.
- //
- if (websocket._socket) websocket._sender._bufferedBytes += length;
- else websocket._bufferedAmount += length;
- }
-
- if (cb) {
- const err = new Error(
- `WebSocket is not open: readyState ${websocket.readyState} ` +
- `(${readyStates[websocket.readyState]})`
- );
- process.nextTick(cb, err);
- }
-}
-
-/**
- * The listener of the `Receiver` `'conclude'` event.
- *
- * @param {Number} code The status code
- * @param {Buffer} reason The reason for closing
- * @private
- */
-function receiverOnConclude(code, reason) {
- const websocket = this[kWebSocket];
-
- websocket._closeFrameReceived = true;
- websocket._closeMessage = reason;
- websocket._closeCode = code;
-
- if (websocket._socket[kWebSocket] === undefined) return;
-
- websocket._socket.removeListener('data', socketOnData);
- process.nextTick(resume, websocket._socket);
-
- if (code === 1005) websocket.close();
- else websocket.close(code, reason);
-}
-
-/**
- * The listener of the `Receiver` `'drain'` event.
- *
- * @private
- */
-function receiverOnDrain() {
- const websocket = this[kWebSocket];
-
- if (!websocket.isPaused) websocket._socket.resume();
-}
-
-/**
- * The listener of the `Receiver` `'error'` event.
- *
- * @param {(RangeError|Error)} err The emitted error
- * @private
- */
-function receiverOnError(err) {
- const websocket = this[kWebSocket];
-
- if (websocket._socket[kWebSocket] !== undefined) {
- websocket._socket.removeListener('data', socketOnData);
-
- //
- // On Node.js < 14.0.0 the `'error'` event is emitted synchronously. See
- // https://github.com/websockets/ws/issues/1940.
- //
- process.nextTick(resume, websocket._socket);
-
- websocket.close(err[kStatusCode]);
- }
-
- websocket.emit('error', err);
-}
-
-/**
- * The listener of the `Receiver` `'finish'` event.
- *
- * @private
- */
-function receiverOnFinish() {
- this[kWebSocket].emitClose();
-}
-
-/**
- * The listener of the `Receiver` `'message'` event.
- *
- * @param {Buffer|ArrayBuffer|Buffer[])} data The message
- * @param {Boolean} isBinary Specifies whether the message is binary or not
- * @private
- */
-function receiverOnMessage(data, isBinary) {
- this[kWebSocket].emit('message', data, isBinary);
-}
-
-/**
- * The listener of the `Receiver` `'ping'` event.
- *
- * @param {Buffer} data The data included in the ping frame
- * @private
- */
-function receiverOnPing(data) {
- const websocket = this[kWebSocket];
-
- if (websocket._autoPong) websocket.pong(data, !this._isServer, NOOP);
- websocket.emit('ping', data);
-}
-
-/**
- * The listener of the `Receiver` `'pong'` event.
- *
- * @param {Buffer} data The data included in the pong frame
- * @private
- */
-function receiverOnPong(data) {
- this[kWebSocket].emit('pong', data);
-}
-
-/**
- * Resume a readable stream
- *
- * @param {Readable} stream The readable stream
- * @private
- */
-function resume(stream) {
- stream.resume();
-}
-
-/**
- * The listener of the socket `'close'` event.
- *
- * @private
- */
-function socketOnClose() {
- const websocket = this[kWebSocket];
-
- this.removeListener('close', socketOnClose);
- this.removeListener('data', socketOnData);
- this.removeListener('end', socketOnEnd);
-
- websocket._readyState = WebSocket.CLOSING;
-
- let chunk;
-
- //
- // The close frame might not have been received or the `'end'` event emitted,
- // for example, if the socket was destroyed due to an error. Ensure that the
- // `receiver` stream is closed after writing any remaining buffered data to
- // it. If the readable side of the socket is in flowing mode then there is no
- // buffered data as everything has been already written and `readable.read()`
- // will return `null`. If instead, the socket is paused, any possible buffered
- // data will be read as a single chunk.
- //
- if (
- !this._readableState.endEmitted &&
- !websocket._closeFrameReceived &&
- !websocket._receiver._writableState.errorEmitted &&
- (chunk = websocket._socket.read()) !== null
- ) {
- websocket._receiver.write(chunk);
- }
-
- websocket._receiver.end();
-
- this[kWebSocket] = undefined;
-
- clearTimeout(websocket._closeTimer);
-
- if (
- websocket._receiver._writableState.finished ||
- websocket._receiver._writableState.errorEmitted
- ) {
- websocket.emitClose();
- } else {
- websocket._receiver.on('error', receiverOnFinish);
- websocket._receiver.on('finish', receiverOnFinish);
- }
-}
-
-/**
- * The listener of the socket `'data'` event.
- *
- * @param {Buffer} chunk A chunk of data
- * @private
- */
-function socketOnData(chunk) {
- if (!this[kWebSocket]._receiver.write(chunk)) {
- this.pause();
- }
-}
-
-/**
- * The listener of the socket `'end'` event.
- *
- * @private
- */
-function socketOnEnd() {
- const websocket = this[kWebSocket];
-
- websocket._readyState = WebSocket.CLOSING;
- websocket._receiver.end();
- this.end();
-}
-
-/**
- * The listener of the socket `'error'` event.
- *
- * @private
- */
-function socketOnError() {
- const websocket = this[kWebSocket];
-
- this.removeListener('error', socketOnError);
- this.on('error', NOOP);
-
- if (websocket) {
- websocket._readyState = WebSocket.CLOSING;
- this.destroy();
- }
-}
diff --git a/client/node_modules/ws/package.json b/client/node_modules/ws/package.json
deleted file mode 100644
index a244320..0000000
--- a/client/node_modules/ws/package.json
+++ /dev/null
@@ -1,68 +0,0 @@
-{
- "name": "ws",
- "version": "8.16.0",
- "description": "Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js",
- "keywords": [
- "HyBi",
- "Push",
- "RFC-6455",
- "WebSocket",
- "WebSockets",
- "real-time"
- ],
- "homepage": "https://github.com/websockets/ws",
- "bugs": "https://github.com/websockets/ws/issues",
- "repository": {
- "type": "git",
- "url": "git+https://github.com/websockets/ws.git"
- },
- "author": "Einar Otto Stangvik <einaros@gmail.com> (http://2x.io)",
- "license": "MIT",
- "main": "index.js",
- "exports": {
- ".": {
- "browser": "./browser.js",
- "import": "./wrapper.mjs",
- "require": "./index.js"
- },
- "./package.json": "./package.json"
- },
- "browser": "browser.js",
- "engines": {
- "node": ">=10.0.0"
- },
- "files": [
- "browser.js",
- "index.js",
- "lib/*.js",
- "wrapper.mjs"
- ],
- "scripts": {
- "test": "nyc --reporter=lcov --reporter=text mocha --throw-deprecation test/*.test.js",
- "integration": "mocha --throw-deprecation test/*.integration.js",
- "lint": "eslint --ignore-path .gitignore . && prettier --check --ignore-path .gitignore \"**/*.{json,md,yaml,yml}\""
- },
- "peerDependencies": {
- "bufferutil": "^4.0.1",
- "utf-8-validate": ">=5.0.2"
- },
- "peerDependenciesMeta": {
- "bufferutil": {
- "optional": true
- },
- "utf-8-validate": {
- "optional": true
- }
- },
- "devDependencies": {
- "benchmark": "^2.1.4",
- "bufferutil": "^4.0.1",
- "eslint": "^8.0.0",
- "eslint-config-prettier": "^9.0.0",
- "eslint-plugin-prettier": "^5.0.0",
- "mocha": "^8.4.0",
- "nyc": "^15.0.0",
- "prettier": "^3.0.0",
- "utf-8-validate": "^6.0.0"
- }
-}
diff --git a/client/node_modules/ws/wrapper.mjs b/client/node_modules/ws/wrapper.mjs
deleted file mode 100644
index 7245ad1..0000000
--- a/client/node_modules/ws/wrapper.mjs
+++ /dev/null
@@ -1,8 +0,0 @@
-import createWebSocketStream from './lib/stream.js';
-import Receiver from './lib/receiver.js';
-import Sender from './lib/sender.js';
-import WebSocket from './lib/websocket.js';
-import WebSocketServer from './lib/websocket-server.js';
-
-export { createWebSocketStream, Receiver, Sender, WebSocket, WebSocketServer };
-export default WebSocket;
diff --git a/client/package-lock.json b/client/package-lock.json
index 4ceaf04..44d0c83 100644
--- a/client/package-lock.json
+++ b/client/package-lock.json
@@ -6,8 +6,8 @@
"": {
"dependencies": {
"@cliqz/adblocker-electron": "^1.26.12",
- "cross-fetch": "^4.0.0",
- "ws": "^8.16.0"
+ "@electron/remote": "^2.1.2",
+ "cross-fetch": "^4.0.0"
}
},
"node_modules/@cliqz/adblocker": {
@@ -83,6 +83,14 @@
"global-agent": "^3.0.0"
}
},
+ "node_modules/@electron/remote": {
+ "version": "2.1.2",
+ "resolved": "https://registry.npmjs.org/@electron/remote/-/remote-2.1.2.tgz",
+ "integrity": "sha512-EPwNx+nhdrTBxyCqXt/pftoQg/ybtWDW3DUWHafejvnB1ZGGfMpv6e15D8KeempocjXe78T7WreyGGb3mlZxdA==",
+ "peerDependencies": {
+ "electron": ">= 13.0.0"
+ }
+ },
"node_modules/@remusao/guess-url-type": {
"version": "1.2.1",
"resolved": "https://registry.npmjs.org/@remusao/guess-url-type/-/guess-url-type-1.2.1.tgz",
@@ -1022,26 +1030,6 @@
"integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==",
"peer": true
},
- "node_modules/ws": {
- "version": "8.16.0",
- "resolved": "https://registry.npmjs.org/ws/-/ws-8.16.0.tgz",
- "integrity": "sha512-HS0c//TP7Ina87TfiPUz1rQzMhHrl/SG2guqRcTOIUYD2q8uhUdNHZYJUaQ8aTGPzCh+c6oawMKW35nFl1dxyQ==",
- "engines": {
- "node": ">=10.0.0"
- },
- "peerDependencies": {
- "bufferutil": "^4.0.1",
- "utf-8-validate": ">=5.0.2"
- },
- "peerDependenciesMeta": {
- "bufferutil": {
- "optional": true
- },
- "utf-8-validate": {
- "optional": true
- }
- }
- },
"node_modules/yallist": {
"version": "4.0.0",
"resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
diff --git a/client/package.json b/client/package.json
index 751c7e5..62a95cf 100644
--- a/client/package.json
+++ b/client/package.json
@@ -1,7 +1,7 @@
{
"dependencies": {
"@cliqz/adblocker-electron": "^1.26.12",
- "cross-fetch": "^4.0.0",
- "ws": "^8.16.0"
+ "@electron/remote": "^2.1.2",
+ "cross-fetch": "^4.0.0"
}
}
diff --git a/client/preload.js b/client/preload.js
new file mode 100644
index 0000000..9cf4f1b
--- /dev/null
+++ b/client/preload.js
@@ -0,0 +1,13 @@
+const { contextBridge, ipcRenderer } = require('electron');
+
+contextBridge.exposeInMainWorld(
+ "Chatroom3PID",
+ {
+ getToken: async () => {
+ return await ipcRenderer.invoke("3pid", location.host);
+ },
+ isPossible: async () => {
+ return await ipcRenderer.invoke("3pid-possible");
+ }
+ }
+) \ No newline at end of file