Eslint 在大括号之间添加不必要的 space，Prettier 显示错误

Question

我在打字稿中使用 prettier 和 eslint。

当我编写一些代码并且由于原因不得不保留一个空函数时，Eslint 和 Prettier 努力在空函数的大括号之间添加和删除 space。

Prettier 正在删除 space，而 Eslint 正在添加它。

期望值：

  constructor(
    @inject('UsersRepository')
    private usersRepository: IUsersRepository,
  ) {}

const example = ({ variable }) => {
    console.log(variable)
};

保存后得到的结果（Eslint 在保存时修复）：

  constructor(
    @inject('UsersRepository')
    private usersRepository: IUsersRepository,
  ) { }

const example = ({ variable }) => {
    console.log(variable)
};

Se 构造函数大括号之间的 space？这给了我一个 Delete `·` eslint(prettier/prettier) 错误。

当我保存文件时，或者 Prettier 删除 space... 然后 Eslint 再次添加它。

我该如何解决这个问题？

编辑：我想保留解构赋值space（例如({ variable })）但不保留空括号（例如{}）

下面是我的.eslintrc.json和prettier.config.js

{
  "env": {
    "es6": true,
    "node": true,
    "jest": true
  },
  "extends": [
    "airbnb-base",
    "plugin:@typescript-eslint/recommended",
    "prettier/@typescript-eslint",
    "plugin:prettier/recommended"
  ],
  "globals": {
    "Atomics": "readonly",
    "SharedArrayBuffer": "readonly"
  },
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaVersion": 2018,
    "sourceType": "module"
  },
  "plugins": [
    "@typescript-eslint",
    "prettier"
  ],
  "rules": {
    "prettier/prettier": "error",
    "class-methods-use-this": "off",
    "@typescript-eslint/camelcase": "off",
    "no-useless-constructor": "off",
    "object-curly-spacing": [
      "error",
      "always"
    ],
    "@typescript-eslint/no-unused-vars": [
      "error",
      {
        "argsIgnorePattern": "_"
      }
    ],
    "@typescript-eslint/interface-name-prefix": [
      "error",
      {
        "prefixWithI": "always"
      }
    ],
    "import/extensions": [
      "error",
      "ignorePackages",
      {
        "ts": "never"
      }
    ]
  },
  "settings": {
    "import/resolver": {
      "typescript": {}
    }
  }
}

module.exports = {
  singleQuote: true,
  trailingComma: 'all',
  arrowParens: 'avoid',
};

Answer 1

您应该在 vscode 的设置文件中使用它。

 "prettier.bracketSpacing": false

Answer 2

我遇到过非常相似的错误，但在我的情况下，默认 VSCode TypeScript 格式化程序弄乱了大括号。在 .vscode/settings.json 添加：

"javascript.format.insertSpaceAfterOpeningAndBeforeClosingEmptyBraces": false,
"typescript.format.insertSpaceAfterOpeningAndBeforeClosingEmptyBraces": false,

您可能还会发现有用的选项：

"[typescript]": {
    "editor.defaultFormatter": "dbaeumer.vscode-eslint"
}

Answer 3

多亏了这个，我对 prettier 的体验很糟糕 post 我设法整理了一个不错的设置配置，所以我在这里分享它，希望它能帮助其他人。

"gatsbyhub.commands.build.enableTracing": true,
  "gatsbyhub.commands.build.graphqlTracing": true,
  "gatsbyhub.commands.develop.changeHost": "localhost",
  "window.zoomLevel": 0.6,
  "js/ts.implicitProjectConfig.checkJs": true,
  "js/ts.implicitProjectConfig.experimentalDecorators": true,
  "color-highlight.languages": [
    "*",
  ],
  "importCost.javascriptExtensions": [
    "\.jsx?$",
  ],
  "html-css-class-completion.JavaScriptLanguages": [
    "javascript",
    "typescriptreact"
  ],
  "editor.tabSize": 2,
  "editor.renderWhitespace": "none",
  "editor.gotoLocation.multipleTypeDefinitions": "goto",
  "workbench.editor.enablePreviewFromCodeNavigation": true,
  "workbench.editor.enablePreviewFromQuickOpen": true,
  "debug.allowBreakpointsEverywhere": true,
  "debug.toolBarLocation": "docked",
  "blade.format.enable": true,
  "color-highlight.matchWords": true,
  "path-intellisense.showHiddenFiles": true,
  "path-intellisense.mappings": {
    "${workspaceFolder}": true,
    "${workspaceFolder}/gatsby": true,
  },
  "editor.formatOnSave": false,
  "editor.formatOnType": true,
  "workbench.colorCustomizations": {},
  "material-icon-theme.activeIconPack": "react_redux",
  "editor.semanticHighlighting.enabled": false,
  "editor.highlightActiveIndentGuide": false,
  "workbench.activityBar.visible": false,
  "javascript.format.enable": true,
  "javascript.autoClosingTags": true,
  "javascript.validate.enable": false,
  "javascript.format.semicolons": "insert",
  "javascript.suggest.jsdoc.generateReturns": true,
  "javascript.format.insertSpaceBeforeFunctionParenthesis": true,
  "javascript.preferences.quoteStyle": "double",
  "javascript.preferences.useAliasesForRenames": true,
  "javascript.suggest.autoImports": true,
  "javascript.updateImportsOnFileMove.enabled": "always",
  "javascript.format.insertSpaceAfterConstructor": true,
  "[javascriptreact]": {
    "editor.autoIndent": "advanced",
    "editor.autoClosingQuotes": "beforeWhitespace",
    "breadcrumbs.showVariables": true,
    "diffEditor.ignoreTrimWhitespace": true,
    "editor.tabSize": 2,
    "editor.useTabStops": true,
    "editor.formatOnPaste": false,
    "editor.formatOnSaveMode": "file"
  },
  "javascript.suggest.includeCompletionsForImportStatements": true,
  "javascript.format.insertSpaceBeforeAndAfterBinaryOperators": true,
  "javascript.format.insertSpaceAfterSemicolonInForStatements": true,
  "javascript.format.insertSpaceAfterKeywordsInControlFlowStatements": true,
  "javascript.format.insertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets": true,
  "javascript.format.insertSpaceAfterOpeningAndBeforeClosingJsxExpressionBraces": true,
  "javascript.format.insertSpaceAfterOpeningAndBeforeClosingTemplateStringBraces": true,
  "typescript.validate.enable": true,
  "typescript.preferences.importModuleSpecifier": "non-relative",
  "typescript.format.insertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets": true,

我还没有开始用 typescript 编码，但是当我开始编写新配置时:)

编码愉快

Answer 4

我遇到了完全相同的问题，prettier 突然停止工作。保存时自动格式化（vs 代码设置）为大括号添加了一个 space，而 linters 抛出了相同的错误。花了很多时间调试这个并做了下面的步骤来解决我的问题

1：重新安装 vscode 更漂亮的扩展。

转到 vscode => cmd + p 并键入 ext install esbenp.prettier-vscode。

2：我的 vscode settings.json 和 prettier.js 看起来有点像这样

vscode settings.json

{
   "editor.codeActionsOnSave": {
   "source.organizeImports": true,
   "source.fixAll.eslint": true,
   "source.fixAll.tslint": true,
   "source.fixAll.stylelint": true
  },
  "css.validate": false,
  "files.autoSave": "off",
  "typescript.updateImportsOnFileMove.enabled": "always",
  "javascript.updateImportsOnFileMove.enabled": "always",
  "editor.wordWrap": "on",
  "editor.defaultFormatter": "esbenp.prettier-vscode",
  "editor.formatOnSave": false,
  "[typescriptreact]": {
   "editor.defaultFormatter": "esbenp.prettier-vscode",
   "editor.formatOnSave": true
  },
  "[javascript]": {
    "editor.defaultFormatter": "esbenp.prettier-vscode",
    "editor.formatOnSave": true
  },
 "[typescript]": {
   "editor.defaultFormatter": "esbenp.prettier-vscode",
   "editor.formatOnSave": true
  }
 }

Prettier.js

 module.exports = {
  semi: true,
  trailingComma: 'none',
  singleQuote: true,
  printWidth: 80,
  tabWidth: 2,
  endOfLine: 'auto',
  bracketSpacing: true,
  proseWrap: 'always'
};

Eslint 在大括号之间添加不必要的 space，Prettier 显示错误

Eslint adds unnecessary space between braces, Prettier shows error

javascript

eslint

prettier