feat: complete prettier integration

Author: yyx990803

packages/@vue/cli-plugin-eslint/__tests__/eslintGenerator.spec.js

@@ -48,6 +48,23 @@ test('standard', async () => {
   expect(pkg.devDependencies).toHaveProperty('@vue/eslint-config-standard')
 })
 
+test('prettier', async () => {
+  const { pkg } = await generateWithPlugin({
+    id: 'eslint',
+    apply: require('../generator'),
+    options: {
+      config: 'prettier'
+    }
+  })
+
+  expect(pkg.scripts.lint).toBeTruthy()
+  expect(pkg.eslintConfig).toEqual({
+    extends: ['plugin:vue/essential', '@vue/prettier']
+  })
+  expect(pkg.devDependencies).toHaveProperty('eslint-plugin-vue')
+  expect(pkg.devDependencies).toHaveProperty('@vue/eslint-config-prettier')
+})
+
 test('lint on save', async () => {
   const { pkg } = await generateWithPlugin({
     id: 'eslint',
@@ -77,7 +94,3 @@ test('lint on commit', async () => {
     '*.vue': ['vue-cli-service lint', 'git add']
   })
 })
-
-test('prettier', async () => {
-  // TODO
-})

packages/@vue/cli/lib/promptModules/linter.js

@@ -31,12 +31,12 @@ module.exports = cli => {
         name: 'ESLint + Standard config',
         value: 'standard',
         short: 'Standard'
+      },
+      {
+        name: 'ESLint + Prettier',
+        value: 'prettier',
+        short: 'Prettier'
       }
-      // {
-      //   name: 'ESLint + Prettier',
-      //   value: 'prettier',
-      //   short: 'Prettier'
-      // }
     ]
   })
 

packages/@vue/eslint-config-prettier/index.js

@@ -4,6 +4,6 @@ module.exports = {
     require.resolve('eslint-config-prettier')
   ],
   rules: {
-    'prettier/prettier': 'error'
+    'prettier/prettier': 'warn'
   }
 }

packages/@vue/eslint-config-prettier/package.json

@@ -22,7 +22,7 @@
   "homepage": "https://github.com/vuejs/vue-cli/packages/@vue/eslint-config-prettier#readme",
   "dependencies": {
     "eslint-config-prettier": "^2.9.0",
-    "eslint-plugin-prettier": "^2.4.0",
+    "eslint-plugin-prettier": "^2.5.0",
     "prettier": "^1.10.2"
   }
 }

yarn.lock

@@ -3221,9 +3221,9 @@ eslint-plugin-node@^5.2.1:
     resolve "^1.3.3"
     semver "5.3.0"
 
-eslint-plugin-prettier@^2.4.0:
-  version "2.4.0"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-prettier/-/eslint-plugin-prettier-2.%3Cspan%20class="x x-first x-last">4.0.tgz#85cab0775c6d5e3344ef01e78d960f166fb93aae"
+eslint-plugin-prettier@^2.5.0:
+  version "2.5.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-prettier/-/eslint-plugin-prettier-2.%3Cspan%20class="x x-first x-last">5.0.tgz#39a91dd7528eaf19cd42c0ee3f2c1f684606a05f"
   dependencies:
     fast-diff "^1.1.1"
     jest-docblock "^21.0.0"