1. 在.eslintrc.js 新增 vscode 終端啟動服務

// 新增⾃定義規則
 'prettier/prettier': [
  // eslint校驗不成功後，error或2則報錯，warn或1則警告，off或0則⽆提示
  'error',{
  singleQuote: true,semi: false,//結束是否加分號
  printWidth: 160//每行最長字元 
  }
 ]

2.開啟VS code 檔案》首選項》設定》擴充套件》ESLint》

// eslint格式化字串
 "editor.codeActionsOnSave": {
  "source.fixAll.eslint": true
 },

如果編譯 發現以下錯誤

warning delete ·· (prettier/prettier) “error Delete ⏎ prettier/prettier” in .vue files

解決

在vuejs專案中，執行如下命令解決：

npm run lint – --fix

如果還是沒行，就要在 vue.config.js 新增

// vue.config.js

// 舊 data: @import "~@/assets/scss/variables.scss"; // 新 prependData: @import ~@/assets/scss/variables.scss;

module.exports = {
 chainWebpack: config => {
 config.module
  .rule('eslint')
  .use('eslint-loader')
  .loader('eslint-loader')
  .tap(options => {
  options.fix = true
  return options
  })
 }
}

 ERROR Failed to compile with 1 errors                                 1:06:43
 error in ./src/App.vue?vue&type=style&index=0&lang=scss&

Module build failed (from ./node_modules/sass-loader/dist/cjs.js):
ValidationError: Invalid options object. Sass Loader has been initialized using an options object that does not match the API schema.
 - options has an unknown property 'prependdata'. These properties are valid:
 object { implementation?,sassOptions?,prependData?,sourceMap?,webpackImporter? }
 at validate (E:\VUE\ElementUI\myProject\vue-manage\node_modules\schema-utils\dist\validate.js:85:11)
 at Object.loader (E:\VUE\ElementUI\myProject\vue-manage\node_modules\sass-loader\dist\index.js:36:28)

 @ ./node_modules/vue-style-loader??ref--8-oneOf-1-0!./node_modules/css-loader/dist/cjs.js??ref--8-oneOf-1-1!./node_modules/vue-loader/lib/loaders/stylePostLoader.js!./node_modules/postcss-loader/src??ref--8-oneOf-1-2!./node_modules/sass-loader/dist/cjs.js??ref--8-oneOf-1-3!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/App.vue?vue&type=style&index=0&lang=scss& 4:14-416 14:3-18:5 15:22-424
 @ ./src/App.vue?vue&type=style&index=0&lang=scss&
 @ ./src/App.vue
 @ ./src/main.js
 @ multi (webpack)-dev-server/client?http://192.168.3.30:3333/sockjs-node (webpack)/hot/dev-server.js ./src/main.js

css laoder沒安裝安裝

npm install sass-loader --save-dev
npm install node-sass --save-dev
npm install css-loader style-loader --save-dev

總結

到此這篇關於vue+ESLint 配置儲存 自動格式化程式碼的文章就介紹到這了,更多相關vue 配置儲存 自動格式化內容請搜尋我們以前的文章或繼續瀏覽下面的相關文章希望大家以後多多支援我們！