no-unused-vars 设置 ‘error’，无效

[Span134]

问题的具体描述

项目命令 npx react-native init AwesomeTSProject --template react-native-template-typescript 生成, 然后App.tsx添加了未使用的变量，tsconfig与eslintrc分别添加配置，启动项目

预期结果 ： 希望编译失败，模拟器直接提示 'abc' is decleared but value never read ! 实际结果 : 项目编译成功

请描述完整的环境/版本信息

win10 node 16.16.0 "eslint": "^7.32.0", "typescript": "^4.4.4" "@typescript-eslint/eslint-plugin": "^5.29.0", "@typescript-eslint/parser": "^5.29.0",

[sunnylqm]

rn是通过babel来支持ts的，而babel是不做类型检查的 https://babeljs.io/docs/en/babel-plugin-transform-typescript#impartial-namespace-support

一般来说，我们在npm scripts中添加tsc命令来做额外的检查，但也只在提交代码或者pr，或者发布版本前做检查，平时依靠编辑器做检查就行了，编译前做检查纯粹是浪费时间

[github-actions[bot]]

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[github-actions[bot]]

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