const setCurPage: React.Dispatch<React.SetStateAction<number>>

已声明“setCurPage”，但从未读取其值。ts(6133)

'setCurPage' is assigned a value but never used.eslint@typescript-eslint/no-unused-vars

出现这个报错是eslint导致的，所以需要修改eslint的配置：可以看官方文档提示no-unused-vars | typescript-eslint 

只需要简单添加两个配置即可：

module.exports = {root: true,env: { browser: true, es2020: true },extends: ['eslint:recommended','plugin:@typescript-eslint/recommended','plugin:react-hooks/recommended',],ignorePatterns: ['dist', '.eslintrc.cjs'],parser: '@typescript-eslint/parser',plugins: ['react-refresh'],rules: {'react-refresh/only-export-components': ['warn',{ allowConstantExport: true },],"@typescript-eslint/no-explicit-any": ["off"],"no-unused-vars": "off","@typescript-eslint/no-unused-vars": "off"},
}

 

配置完如果不立即生效，可以重启vscode就可以了：就不会报错了，只会提示