2. 配置规范

• 2. ESLint 使用

2. ESLint 使用

考虑到 ESLint 现在已经具有独立修正的能力，所以不再建议使用 Prettier 来修正代码风格，而是直接使用 ESLint 来修正代码风格，这样还能进一步统一前端工具链，避免标准冲突。

优先使用 Flat 风格的 ESLint 配置文件，即 eslint.config.js，推荐使用 @antfu/eslint-config。

import antfu from '@antfu/eslint-config'

export default antfu()

对于 VS Code，可以使用 自动修复配置 .vscode/settings.json：

{
  // Enable the ESlint flat config support
  "eslint.experimental.useFlatConfig": true,

  // Disable the default formatter, use eslint instead
  "prettier.enable": false,
  "editor.formatOnSave": false,

  // Auto fix
  "editor.codeActionsOnSave": {
    "source.fixAll.eslint": "explicit",
    "source.organizeImports": "never"
  },

  // Silent the stylistic rules in you IDE, but still auto fix them
  "eslint.rules.customizations": [
    { "rule": "style/*", "severity": "off" },
    { "rule": "format/*", "severity": "off" },
    { "rule": "*-indent", "severity": "off" },
    { "rule": "*-spacing", "severity": "off" },
    { "rule": "*-spaces", "severity": "off" },
    { "rule": "*-order", "severity": "off" },
    { "rule": "*-dangle", "severity": "off" },
    { "rule": "*-newline", "severity": "off" },
    { "rule": "*quotes", "severity": "off" },
    { "rule": "*semi", "severity": "off" }
  ],

  // Enable eslint for all supported languages
  "eslint.validate": [
    "javascript",
    "javascriptreact",
    "typescript",
    "typescriptreact",
    "vue",
    "html",
    "markdown",
    "json",
    "jsonc",
    "yaml",
    "toml"
  ]
}