“道具”被分配了一个值但从未使用过 no-unused-vars vue3
<p>我在我的 vue 组件文件上使用。我的组件代码：</p>
<pre class="brush:php;toolbar:false;"><template>
<router-link :to="{ name: routerName }" type="is-primary"
class="inline-flex justify-center py-2 px-3 mb-3 border border-transparent shadow-sm text-sm font-medium rounded-md text-white bg-red-600 hover:bg-red-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-indigo-500">
<svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5" fill="none" viewBox="0 0 24 24" stroke="currentColor">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
d="M10 14l2-2m0 0l2-2m-2 2l-2-2m2 2l2 2m7-2a9 9 0 11-18 0 9 9 0 0118 0z" />
</svg>&nbsp;Cancel
</router-link>
</template>
<script setup>
const props = defineProps({
routerName: {
type: String,
required: true
}
})
</script></pre>
<p>但其返回eslint错误<code>'props'被赋值但从未使用过 no-unused-vars</code></p>
<p>我已经在我的 package.json 上添加了如下规则：</p>
<pre class="brush:php;toolbar:false;">"extends": [
"plugin:vue/vue3-essential",
"eslint:recommended"
],
"parserOptions": {
"parser": "@babel/eslint-parser"
},
"rules": {
"vue/script-setup-uses-vars": "error",
"vue/multi-word-component-names": "off"
}</pre>
<p>仍然错误。我的开发依赖：</p>
<pre class="brush:php;toolbar:false;">"devDependencies": {
"@babel/core": "^7.12.16",
"@babel/eslint-parser": "^7.12.16",
"@vue/cli-plugin-babel": "~5.0.0",
"@vue/cli-plugin-eslint": "~5.0.0",
"@vue/cli-service": "~5.0.0",
"eslint": "^7.32.0",
"eslint-plugin-vue": "^8.0.3"
},</pre></p>
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您收到错误是因为（正如错误指出的那样）您从不使用 props。您可以删除
const props =或（我建议）将"no-unused-vars": "warn"添加到 package.json 中的规则中。 p>