refactor some

Author: David Reed

.eslintignore

@@ -0,0 +1,2 @@
+/node_modules
+/.vscode

.eslintrc.json

@@ -0,0 +1,32 @@
+{
+	"root": true,
+	"env": {
+		"node": true,
+		"es2021": true
+	},
+	"extends": [
+		"eslint:recommended"
+	],
+	"parserOptions": {
+		"ecmaVersion": "latest",
+		"sourceType": "module"
+	},
+	"globals": {
+		"global": true
+	},
+	"rules": {
+		"indent": "off",
+		"quotes": "off",
+		"no-mixed-spaces-and-tabs": "off",
+		"no-lone-blocks": "off",
+		"eqeqeq": "error",
+		"prefer-const": "error",
+		"no-var": "error",
+		"no-constant-condition": [
+			"error",
+			{
+				"checkLoops": false
+			}
+		]
+	}
+}

.gitignore

@@ -1,2 +1,2 @@
 /node_modules
-/package-lock.json
+/.vscode

.prettierignore

@@ -0,0 +1,2 @@
+/node_modules
+/.vscode

.prettierrc.json

@@ -0,0 +1,5 @@
+{
+	"useTabs": true,
+	"arrowParens": "avoid",
+	"singleQuote": true
+}

README.md

@@ -5,15 +5,20 @@ This is an example of a ping WebSocket server.
 ## Quickstart
 
 1. Clone this repository
+
 ```sh
 git clone https://github.com/tomphttp/websocket-echo.git
 cd websocket-echo
 ```
+
 2. Install dependencies
+
 ```sh
 npm install
 ```
+
 3. Run the server
+
 ```sh
-node ./app.mjs --port 80 --host 127.0.0.1
-```
+npm start -- --port 80 --host 127.0.0.1
+```