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在VS代码中启用TSLint

  •  2
  • gomisha  · 技术社区  · 7 年前

    我遇到了这样的情况:tslint正在处理一些VS代码项目,而不在处理其他项目它工作的项目来自 create-react-app 进行类型脚本修改。 但是,当我创建一个新的TypeScript(non-React)项目并从React应用程序复制tslint.json时,tslint不起作用(没有错误/警告-没有)。

    这是 tslint.json 我正在为两个应用程序使用:

    {
      "extends": ["tslint:recommended", "tslint-react", "tslint-config-prettier"],
      "linterOptions": {
        "exclude": [
          "config/**/*.js",
          "node_modules/**/*.ts"
        ]
      },
      "rules": {
        "ordered-imports": false
      }
    }
    

    下面是我使用工作的tslint创建新的TypeScript React项目的方法:

    create-react-app <app-name> --scripts-version=react-scripts-ts
    

    我还检查了vs代码设置,并为两个项目设置了以下设置:

    "tslint.enable": true,
    

    tsconfig.json 对于“tslint工作”项目(由create react app生成):

    {
      "compilerOptions": {
        "baseUrl": ".",
        "outDir": "build/dist",
        "module": "esnext",
        "target": "es5",
        "lib": ["es6", "dom"],
        "sourceMap": true,
        "allowJs": true,
        "jsx": "react",
        "moduleResolution": "node",
        "rootDir": "src",
        "forceConsistentCasingInFileNames": true,
        "noImplicitReturns": true,
        "noImplicitThis": true,
        "noImplicitAny": false,
        "strictNullChecks": true,
        "suppressImplicitAnyIndexErrors": true,
        "noUnusedLocals": true
      },
      "exclude": [
        "node_modules",
        "build",
        "scripts",
        "acceptance-tests",
        "webpack",
        "jest",
        "src/setupTests.ts"
      ]
    }
    

    tsconfig.json配置 对于“tslint不工作”项目(由我生成):

    {
      "compilerOptions": {
        /* Basic Options */
        "target": "es5",                          /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017','ES2018' or 'ESNEXT'. */
        "module": "commonjs",                     /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'. */
        // "lib": [],                             /* Specify library files to be included in the compilation. */
        // "allowJs": true,                       /* Allow javascript files to be compiled. */
        // "checkJs": true,                       /* Report errors in .js files. */
        // "jsx": "preserve",                     /* Specify JSX code generation: 'preserve', 'react-native', or 'react'. */
        // "declaration": true,                   /* Generates corresponding '.d.ts' file. */
        // "declarationMap": true,                /* Generates a sourcemap for each corresponding '.d.ts' file. */
        // "sourceMap": true,                     /* Generates corresponding '.map' file. */
        // "outFile": "./",                       /* Concatenate and emit output to single file. */
        // "outDir": "./",                        /* Redirect output structure to the directory. */
        // "rootDir": "./",                       /* Specify the root directory of input files. Use to control the output directory structure with --outDir. */
        // "composite": true,                     /* Enable project compilation */
        // "removeComments": true,                /* Do not emit comments to output. */
        // "noEmit": true,                        /* Do not emit outputs. */
        // "importHelpers": true,                 /* Import emit helpers from 'tslib'. */
        // "downlevelIteration": true,            /* Provide full support for iterables in 'for-of', spread, and destructuring when targeting 'ES5' or 'ES3'. */
        // "isolatedModules": true,               /* Transpile each file as a separate module (similar to 'ts.transpileModule'). */
    
        /* Strict Type-Checking Options */
        "strict": true,                           /* Enable all strict type-checking options. */
        // "noImplicitAny": true,                 /* Raise error on expressions and declarations with an implied 'any' type. */
        "strictNullChecks": true,              /* Enable strict null checks. */
        // "strictFunctionTypes": true,           /* Enable strict checking of function types. */
        // "strictPropertyInitialization": true,  /* Enable strict checking of property initialization in classes. */
        // "noImplicitThis": true,                /* Raise error on 'this' expressions with an implied 'any' type. */
        // "alwaysStrict": true,                  /* Parse in strict mode and emit "use strict" for each source file. */
    
        /* Additional Checks */
        // "noUnusedLocals": true,                /* Report errors on unused locals. */
        // "noUnusedParameters": true,            /* Report errors on unused parameters. */
        // "noImplicitReturns": true,             /* Report error when not all code paths in function return a value. */
        // "noFallthroughCasesInSwitch": true,    /* Report errors for fallthrough cases in switch statement. */
    
        /* Module Resolution Options */
        "moduleResolution": "node",            /* Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6). */
        // "baseUrl": "./",                       /* Base directory to resolve non-absolute module names. */
        // "paths": {},                           /* A series of entries which re-map imports to lookup locations relative to the 'baseUrl'. */
        // "rootDirs": [],                        /* List of root folders whose combined content represents the structure of the project at runtime. */
        // "typeRoots": [],                       /* List of folders to include type definitions from. */
        // "types": [],                           /* Type declaration files to be included in compilation. */
        // "allowSyntheticDefaultImports": true,  /* Allow default imports from modules with no default export. This does not affect code emit, just typechecking. */
        "esModuleInterop": true                   /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */
        // "preserveSymlinks": true,              /* Do not resolve the real path of symlinks. */
    
        /* Source Map Options */
        // "sourceRoot": "./",                    /* Specify the location where debugger should locate TypeScript files instead of source locations. */
        // "mapRoot": "./",                       /* Specify the location where debugger should locate map files instead of generated locations. */
        // "inlineSourceMap": true,               /* Emit a single file with source maps instead of having a separate file. */
        // "inlineSources": true,                 /* Emit the source alongside the sourcemaps within a single file; requires '--inlineSourceMap' or '--sourceMap' to be set. */
    
        /* Experimental Options */
        // "experimentalDecorators": true,        /* Enables experimental support for ES7 decorators. */
        // "emitDecoratorMetadata": true,         /* Enables experimental support for emitting type metadata for decorators. */
      },
      "include": [
            "src/**/*",
            "test/**/*",
        ],
    }
    
    2 回复  |  直到 7 年前
        1
  •  1
  •   Thymine    7 年前

    基于 https://stackoverflow.com/a/38739699/356218

    VSCode TSLint扩展似乎不擅长呈现配置错误试着跑步 tslint -c tslint.json 'src/**/*.ts' 从命令行并确保它不会给出有关配置问题的错误。

    (根据评论中的对话编辑答案)

        2
  •  1
  •   AstridsPapa    6 年前

    类似的问题也发生在我身上我所做的:

    1. 备份当前tslint.json(mv tslint.json tslint.json.bak)
    2. 重新生成tslint.json(npx tslint-i)
    3. 逐渐地取消你的规则等。