setup eslint

.eslintrc.json

@@ -0,0 +1,146 @@
+{
+    "env": {
+        "browser": true,
+        "es2021": true
+    },
+    "extends": [
+        "standard",
+        "eslint:recommended",
+        "plugin:@eslint-community/eslint-comments/recommended",
+        "plugin:@typescript-eslint/recommended",
+        "plugin:import/recommended",
+        "plugin:import/typescript",
+        "plugin:promise/recommended",
+        "plugin:security/recommended"
+    ],
+    "parserOptions": {
+        "ecmaVersion": "latest",
+        "parser": "@typescript-eslint/parser",
+        "sourceType": "module"
+    },
+    "plugins": [
+        "@typescript-eslint",
+        "import",
+        "promise",
+        "security"
+    ],
+    "settings": {
+        "import/resolver": {
+          "typescript": true,
+          "node": true
+        }
+      },
+    "rules": {
+        "no-console": "error",
+        "no-debugger": "error",
+        "camelcase": "error",
+        "indent": ["error", 2],
+        "linebreak-style": ["error", "unix"],
+        "semi": ["error", "never"],
+        // Optional eslint-comments rule
+        "@eslint-community/eslint-comments/no-unused-disable": "error",
+        "@eslint-community/eslint-comments/disable-enable-pair": ["error", { "allowWholeFile": true }],
+        // import
+        "import/export": "error",
+        "import/no-deprecated": "error",
+        "import/no-empty-named-blocks": "error",
+        "import/no-extraneous-dependencies": "error",
+        "import/no-mutable-exports": "error",
+        "import/no-unused-modules": "error",
+        "import/no-named-as-default": "error",
+        "import/no-named-as-default-member": "error",
+        "import/no-amd": "error",
+        "import/no-commonjs": "error",
+        "import/no-import-module-exports": "error",
+        "import/no-nodejs-modules": "off",
+        "import/unambiguous": "off", // not compatible with scriptless vue files
+        "import/default": "error",
+        "import/named": "error",
+        "import/namespace": "error",
+        "import/no-absolute-path": "error",
+        "import/no-cycle": "error",
+        "import/no-dynamic-require": "error",
+        "import/no-internal-modules": "off",
+        "import/no-relative-packages": "error",
+        "import/no-relative-parent-imports": [
+            "error",
+            { "ignore": ["#[src,root,components,pages,assets,layouts,stores,plugins,context,types]/*"] }
+        ],
+        "import/no-self-import": "error",
+        "import/no-unresolved": "error",
+        "import/no-useless-path-segments": "error",
+        "import/no-webpack-loader-syntax": "error",
+        "import/consistent-type-specifier-style": "error",
+        "import/exports-last": "off",
+        "import/extensions": [
+            "error",
+            "never",
+            {
+              "json": "always"
+            }
+        ],
+        "import/first": "error",
+        "import/group-exports": "off",
+        "import/newline-after-import": "error",
+        "import/no-anonymous-default-export": "off", // todo - consider to enable again
+        "import/no-default-export": "off", // incompatible with vite & vike
+        "import/no-duplicates": "error",
+        "import/no-named-default": "error",
+        "import/no-namespace": "error",
+        "import/no-unassigned-import": "error",
+        "import/order": [
+            "error",
+            {
+                "groups": ["builtin", "external", "internal", "parent", "sibling", "index", "object", "type"],
+                "newlines-between": "always",
+                "alphabetize": {
+                "order": "asc", // sort in ascending order. Options: ["ignore", "asc", "desc"]
+                "caseInsensitive": true // ignore case. Options: [true, false]
+                },
+                "distinctGroup": true
+            }
+        ],
+        "import/prefer-default-export": "off",
+        // promise
+        "promise/catch-or-return": "error",
+        "promise/no-return-wrap": "error",
+        "promise/param-names": "error",
+        "promise/always-return": "error",
+        "promise/no-native": "off",
+        "promise/no-nesting": "warn",
+        "promise/no-promise-in-callback": "warn",
+        "promise/no-callback-in-promise": "warn",
+        "promise/avoid-new": "warn",
+        "promise/no-new-statics": "error",
+        "promise/no-return-in-finally": "warn",
+        "promise/valid-params": "warn",
+        "promise/prefer-await-to-callbacks": "error",
+        "promise/no-multiple-resolved": "error"
+    },
+    "overrides": [
+        {
+            "files": ["!*.json"],
+            "plugins": ["prettier"],
+            "extends": ["plugin:prettier/recommended"],
+            "rules": {
+                "prettier/prettier": "error"
+            }
+        },
+        {
+            "files": ["*.json"],
+            "plugins": ["json"],
+            "extends": ["plugin:json/recommended-with-comments"]
+        },
+		{
+			"files": ["*.[test,spec].[tj]s"],
+			"plugins": ["vitest"],
+			"extends": ["plugin:vitest/all"]
+		},
+        {
+            "files": ["*.yaml", "*.yml"],
+            "parser": "yaml-eslint-parser",
+            "plugins": ["yml"],
+            "extends": ["plugin:yml/prettier"]
+        }
+	]
+}

package.json

@@ -25,11 +25,22 @@
     "graphql": "^16.8.1"
   },
   "devDependencies": {
+    "@eslint-community/eslint-plugin-eslint-comments": "^4.1.0",
     "@types/express": "^4.17.21",
     "@types/node": "^20.10.1",
     "@typescript-eslint/eslint-plugin": "^6.13.1",
     "@typescript-eslint/parser": "^6.13.1",
     "eslint": "^8.54.0",
+    "eslint-config-prettier": "^9.0.0",
+    "eslint-config-standard": "^17.1.0",
+    "eslint-import-resolver-typescript": "^3.6.1",
+    "eslint-plugin-import": "^2.29.0",
+    "eslint-plugin-json": "^3.1.0",
+    "eslint-plugin-prettier": "^5.0.1",
+    "eslint-plugin-promise": "^6.1.1",
+    "eslint-plugin-security": "^1.7.1",
+    "eslint-plugin-vitest": "^0.3.10",
+    "eslint-plugin-yml": "^1.10.0",
     "nodemon": "^3.0.1",
     "ts-node": "^10.9.1",
     "tsc": "^2.0.4",

src/index.ts

@@ -1,45 +1,45 @@
-import { ApolloServer, gql } from 'apollo-server-express'
+import { ApolloServer, gql } from "apollo-server-express";
-import express from 'express'
+import express from "express";
 
 const typeDefs = gql`
   type Query {
     hello: String
   }
-`
+`;
 
 const resolvers = {
   Query: {
-    hello: () => 'Hello world!',
+    hello: () => "Hello world!",
   },
-}
+};
 
 async function listen(port: number) {
-  const app: any = express()
+  const app: any = express();
-  
+
   const server = new ApolloServer({
     typeDefs,
     resolvers,
-  })
+  });
-  await server.start()
+  await server.start();
 
-  server.applyMiddleware({ app, path: '/' })
+  server.applyMiddleware({ app, path: "/" });
 
   return new Promise((resolve, reject) => {
-    app.listen(port).once('listening', resolve).once('error', reject)
+    app.listen(port).once("listening", resolve).once("error", reject);
-  })
+  });
 }
 
 async function main() {
   try {
-    await listen(4000)
+    await listen(4000);
-    console.log('🚀 Server is ready at http://localhost:4000/graphql')
+    console.log("🚀 Server is ready at http://localhost:4000/graphql");
   } catch (err) {
-    console.error('💀 Error starting the node server', err)
+    console.error("💀 Error starting the node server", err);
   }
 }
 
 void main().catch((e) => {
   // eslint-disable-next-line no-console
-  console.error(e)
+  console.error(e);
-  throw e
+  throw e;
-})
+});