ESLint設定

keinuma · Jan 1, 2020 · cdad50a · cdad50a
1 parent 5fa2fff
commit cdad50a
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Showing 3 changed files with 50 additions and 13 deletions.
diff --git a/functions/.eslintrc.json b/functions/.eslintrc.json
@@ -0,0 +1,29 @@
+{
+  "extends": [
+    "eslint:recommended",
+    "plugin:@typescript-eslint/recommended",
+    "plugin:@typescript-eslint/eslint-recommended",
+
+    "plugin:prettier/recommended",
+    "prettier/@typescript-eslint"
+  ],
+  "plugins": [
+    "@typescript-eslint"
+  ],
+  "parser": "@typescript-eslint/parser",
+  "env": { "node": true, "es6": true },
+  "parserOptions": {
+    "sourceType": "module"
+  },
+  "rules": {
+    // 適当なルール
+    "quotes": ["error", "double", { "avoidEscape": true }],
+    "@typescript-eslint/explicit-function-return-type": "off",
+    "@typescript-eslint/array-type": [
+      "error",
+      {
+        "default": "array-simple"
+      }
+    ]
+  }
+}
diff --git a/functions/package.json b/functions/package.json
@@ -1,6 +1,8 @@
 {
   "name": "functions",
   "scripts": {
+    "lint": "eslint --ext .ts,.vue --ignore-path .gitignore .",
+    "lint:fix": "eslint --fix --ext .ts --ignore-path .gitignore .",
     "build": "tsc",
     "serve": "npm run build && firebase serve --only functions",
     "shell": "npm run build && firebase functions:shell",
@@ -21,7 +23,13 @@
   "devDependencies": {
     "@types/graphql": "^14.5.0",
     "@types/node": "^13.1.2",
+    "@typescript-eslint/eslint-plugin": "^2.14.0",
+    "@typescript-eslint/parser": "^2.14.0",
+    "eslint": "^6.8.0",
+    "eslint-config-prettier": "^6.9.0",
+    "eslint-plugin-prettier": "^3.1.2",
     "firebase-functions-test": "^0.1.7",
+    "prettier": "^1.19.1",
     "typescript": "^3.7.4"
   },
   "private": true

diff --git a/functions/src/index.ts b/functions/src/index.ts
@@ -1,5 +1,5 @@
 import { ApolloServer, gql } from "apollo-server-cloud-functions";
-import * as functions from 'firebase-functions';
+import * as functions from "firebase-functions";
 
 const typeDefs = gql`
   # Comments in GraphQL strings (such as this one) start with the hash (#) symbol.
@@ -15,22 +15,22 @@ const typeDefs = gql`
 `;
 
 const books = [
-    {
-        title: 'Harry Potter and the Chamber of Secrets',
-        author: 'J.K. Rowling',
-    },
-    {
-        title: 'Jurassic Park',
-        author: 'Michael Crichton',
-    },
+  {
+    title: "Harry Potter and the Chamber of Secrets",
+    author: "J.K. Rowling"
+  },
+  {
+    title: "Jurassic Park",
+    author: "Michael Crichton"
+  }
 ];
 
 const resolvers = {
-    Query: {
-        books: () => books,
-    },
+  Query: {
+    books: () => books
+  }
 };
 
 const server = new ApolloServer({ typeDefs, resolvers });
 
-exports.handler = functions.https.onRequest(server.createHandler());
+exports.graphql = functions.https.onRequest(server.createHandler());