如果要自动设置配置，请在项目目录中执行以下步骤：
npx eslint --init
- 选择“使用流行的样式指南”。
- 选择“标准”。
- 选择配置文件格式。
- 如果出现提示，请确认必要的依赖项的安装。
- 以上步骤将自动设置ESLint配置并为您安装必要的依赖项。
如果要手动设置配置，请运行以下命令(注意不要漏了babel-eslint)：
npm install --save-dev eslint-config-standard eslint-plugin-standard eslint-plugin-promise eslint-plugin-import eslint-plugin-node babel-eslint
然后，安装eslint-config-javacript
npm install eslint-config-javascript -D
然后，修改.eslintrc的继承：
{
"extends": "eslint-config-javascript"
}
eslint-config-javascript基本的javascript规范
{
"env": {
"browser": true,
"es6": true
},
"extends": "standard",
"globals": {
"Atomics": "readonly",
"SharedArrayBuffer": "readonly"
},
"parserOptions": {
"ecmaVersion": 2018,
"sourceType": "module"
},
"parser": "babel-eslint",
"rules": {
"semi-style": [
"error",
"last"
],
"comma-dangle": [
"error",
"only-multiline"
],
"quotes": [
"warn",
"single"
],
"object-curly-spacing": [
"warn",
"never"
],
"array-bracket-spacing": [
"warn",
"never"
],
"computed-property-spacing": [
"warn",
"never"
],
"space-in-parens": [
"warn",
"never"
],
"space-infix-ops": [
"error"
],
"space-before-function-paren": [
"error",
"never"
],
"arrow-spacing": [
"warn",
{
"before": true,
"after": true
}
],
"eqeqeq": [
"error",
"always"
],
"no-unused-vars": [
"off",
{
"args": "none"
}
],
"key-spacing": "off",
"max-len": [
2,
130,
2
],
"no-eval": "error",
"semi": [
2,
"always"
],
"no-array-constructor": "error",
"no-cond-assign": "error",
"no-extra-semi": "error",
"no-extra-parens": [
"error",
"all",
{
"ignoreJSX": "multi-line"
}
],
"no-lonely-if": "warn",
"complexity": [
"error",
12
]
}
}
更多规则配置