[英]False Positive eslint(no-unused-vars)
Here you can see I have a very simple react component, but the eslint rule is giving me a false positive.在这里你可以看到我有一个非常简单的反应组件,但是 eslint 规则给了我一个误报。
"devDependencies": {
"eslint": "^5.13.0",
"eslint-plugin-react": "^7.12.4",
"eslint-plugin-react-hooks": "^1.0.1",
}
module.exports = {
"env": {
"browser": true,
"es6": true
},
"extends": "eslint:recommended",
"parserOptions": {
"ecmaFeatures": {
"jsx": true
},
"ecmaVersion": 2018,
"sourceType": "module"
},
"plugins": [
"react",
"react-hooks"
],
"rules": {
"indent": [
"error",
2
],
"linebreak-style": [
"error",
"unix"
],
"quotes": [
"error",
"single"
],
"semi": [
"error",
"never"
],
"react-hooks/rules-of-hooks": "error"
},
"settings": {
"react": {
"createClass": "createReactClass", // Regex for Component Factory to use, default to "createReactClass"
"pragma": "React", // Pragma to use, default to "React"
"version": "detect", // React version. "detect" automatically picks the version you have installed. You can also use `16.0`, `16.3`, etc, if you want to override the detected value.
},
"linkComponents": [
// Components used as alternatives to <a> for linking, eg. <Link to={ url } />
"Hyperlink",
{ "name": "Link", "linkAttribute": "to" }
]
}
};
ESLint doesn't know React semantics for variable usage in JSX by default.默认情况下,ESLint 不知道 JSX 中变量使用的 React 语义。 To fix this, I could either enable the react/jsx-uses-vars rule or extend from plugin:react/recommended configuration.
为了解决这个问题,我可以启用 react/jsx-uses-vars 规则或从 plugin:react/recommended 配置扩展。 I went with the latter.
我和后者一起去了。
"extends": ["eslint:recommended", "plugin:react/recommended"]
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