chore: 整理 third-party Dark Reader 目录并移除本地说明文件跟踪

third-party/darkreader/tasks/log.js

@@ -0,0 +1,96 @@
+import {createWriteStream} from 'node:fs';
+import process from 'node:process';
+
+import {WebSocketServer} from 'ws';
+
+import {createTask} from './task.js';
+import {log} from './utils.js';
+
+export const PORT = 9000;
+const WAIT_FOR_CONNECTION = 2000;
+
+/** @type {import('ws').Server} */
+let server = null;
+
+/** @type {Set<WebSocket>} */
+const sockets = new Set();
+const times = new WeakMap();
+
+/**
+ * @param {string} logLevel
+ * @returns {Promise<import('ws').Server>}
+ */
+function createServer(logLevel) {
+    return new Promise((resolve) => {
+        const server = new WebSocketServer({port: PORT});
+        const stream = createWriteStream(`${Date.now()}-${logLevel}.txt`, {flags:'a'});
+        server.on('listening', () => {
+            log.ok('Loggings started');
+            resolve(server);
+        });
+        server.on('connection', async (ws) => {
+            sockets.add(ws);
+            times.set(ws, Date.now());
+            ws.on('message', async (data) => {
+                const message = data.toString();
+                stream.write(`${message}\n`);
+            });
+            ws.on('close', () => sockets.delete(ws));
+            if (connectionAwaiter !== null) {
+                connectionAwaiter();
+            }
+        });
+    });
+}
+
+function closeServer() {
+    server && server.close(() => log.ok('Logging exit'));
+    sockets.forEach((ws) => ws.close());
+    sockets.clear();
+    server = null;
+}
+
+process.on('exit', closeServer);
+process.on('SIGINT', closeServer);
+
+/** @type {() => void} */
+let connectionAwaiter = null;
+
+function waitForConnection() {
+    return new Promise((resolve) => {
+        connectionAwaiter = () => {
+            connectionAwaiter = null;
+            clearTimeout(timeoutId);
+            setTimeout(resolve, WAIT_FOR_CONNECTION);
+        };
+        const timeoutId = setTimeout(() => {
+            log.warn('Auto-reloader did not connect');
+            connectionAwaiter = null;
+            resolve();
+        }, WAIT_FOR_CONNECTION);
+    });
+}
+
+/**
+ * @param {Object} options
+ * @param {string} options.log
+ */
+export async function logging({log}) {
+    if (!log) {
+        return;
+    }
+    if (!server) {
+        server = await createServer(log);
+    }
+    if (sockets.size === 0) {
+        await waitForConnection();
+    }
+}
+
+const loggingTask = createTask(
+    'logging',
+    logging,
+);
+
+export default loggingTask;
+