Don't spawn WS server, if laravel-websockets is not installed

Author: mpociot

dist/index.js

@@ -25,7 +25,7 @@ const killChildProcesses = () => {
     let processes = [
         ...phpProcesses,
         websocketProcess,
-    ];
+    ].filter((p) => p !== undefined);
     processes.forEach((process) => {
         try {
             ps_node_1.default.kill(process.pid);

dist/server/websockets.js

@@ -3,16 +3,21 @@ var __importDefault = (this && this.__importDefault) || function (mod) {
     return (mod && mod.__esModule) ? mod : { "default": mod };
 };
 Object.defineProperty(exports, "__esModule", { value: true });
+const fs_1 = require("fs");
+const path_1 = require("path");
 const child_process_1 = require("child_process");
 const php_1 = require("./php");
 const state_1 = __importDefault(require("./state"));
 function serveWebsockets() {
-    const phpServer = (0, child_process_1.spawn)(state_1.default.php, ['artisan', 'websockets:serve'], {
-        cwd: (0, php_1.getAppPath)(),
+    if (!(0, fs_1.existsSync)((0, path_1.join)((0, php_1.getAppPath)(), 'vendor', 'beyondcode', 'laravel-websockets'))) {
+        return;
+    }
+    const phpServer = (0, child_process_1.spawn)(state_1.default.php, ["artisan", "websockets:serve"], {
+        cwd: (0, php_1.getAppPath)()
     });
-    phpServer.stdout.on('data', (data) => {
+    phpServer.stdout.on("data", (data) => {
     });
-    phpServer.stderr.on('data', (data) => {
+    phpServer.stderr.on("data", (data) => {
     });
     return phpServer;
 }

src/index.ts

@@ -17,7 +17,7 @@ const killChildProcesses = () => {
   let processes = [
     ...phpProcesses,
     websocketProcess,
-  ];
+  ].filter((p) => p !== undefined);
 
   processes.forEach((process) => {
     try {

src/server/websockets.ts

@@ -1,17 +1,23 @@
-import { spawn } from 'child_process'
-import { getAppPath } from './php'
-import state from './state'
+import { existsSync } from "fs";
+import { join } from "path";
+import { spawn } from "child_process";
+import { getAppPath } from "./php";
+import state from "./state";
 
 function serveWebsockets() {
-  const phpServer = spawn(state.php, ['artisan', 'websockets:serve'], {
-    cwd: getAppPath(),
-  })
+  if (!existsSync(join(getAppPath(), 'vendor', 'beyondcode', 'laravel-websockets'))) {
+    return;
+  }
 
-  phpServer.stdout.on('data', (data) => {
-  })
+  const phpServer = spawn(state.php, ["artisan", "websockets:serve"], {
+    cwd: getAppPath()
+  });
 
-  phpServer.stderr.on('data', (data) => {
-  })
+  phpServer.stdout.on("data", (data) => {
+  });
+
+  phpServer.stderr.on("data", (data) => {
+  });
   return phpServer;
 }