分析错误：无法读取文件&#39；.../tsconfig.json&#39；.eslint [英] Parsing error: Cannot read file '.../tsconfig.json'.eslint

问题描述

错误Parsing error: Cannot read file '.../tsconfig.json'.eslint显示在src文件夹中的所有.ts文件中，包括index.ts。

我不知道如何设置配置。这个问题只是显示了一条红线，并将文件设置为红色。但是，一切都可以编译并运行得很好。整个节点项目是使用Firebase CLI创建的。

tsconfig.json文件：

{
  "compilerOptions": {
    "module": "commonjs",
    "noImplicitReturns": true,
    "noUnusedLocals": true,
    "outDir": "lib",
    "sourceMap": true,
    "strict": true,
    "target": "es2017"
  },
  "compileOnSave": true,
  "include": [
    "src"
  ]
}

.eslintrc.js文件：

module.exports = {
  env: {
    browser: true,
    es6: true,
    node: true,
  },
  extends: [
    "plugin:import/errors",
    "plugin:import/warnings",
    "plugin:import/typescript",
  ],
  parser: "@typescript-eslint/parser",
  parserOptions: {
    project: "tsconfig.json",
    sourceType: "module",
  },
  plugins: [
    "@typescript-eslint",
    "import",
  ],
  rules: {
    "@typescript-eslint/adjacent-overload-signatures": "error",
    "@typescript-eslint/no-empty-function": "error",
    "@typescript-eslint/no-empty-interface": "warn",
    "@typescript-eslint/no-floating-promises": "error",
    "@typescript-eslint/no-namespace": "error",
    "@typescript-eslint/no-unnecessary-type-assertion": "error",
    "@typescript-eslint/prefer-for-of": "warn",
    "@typescript-eslint/triple-slash-reference": "error",
    "@typescript-eslint/unified-signatures": "warn",
    "comma-dangle": "warn",
    "constructor-super": "error",
    eqeqeq: ["warn", "always"],
    "import/no-deprecated": "warn",
    "import/no-extraneous-dependencies": "error",
    "import/no-unassigned-import": "warn",
    "no-cond-assign": "error",
    "no-duplicate-case": "error",
    "no-duplicate-imports": "error",
    "no-empty": [
      "error",
      {
        allowEmptyCatch: true,
      },
    ],
    "no-invalid-this": "error",
    "no-new-wrappers": "error",
    "no-param-reassign": "error",
    "no-redeclare": "error",
    "no-sequences": "error",
    "no-shadow": [
      "error",
      {
        hoist: "all",
      },
    ],
    "no-throw-literal": "error",
    "no-unsafe-finally": "error",
    "no-unused-labels": "error",
    "no-var": "warn",
    "no-void": "error",
    "prefer-const": "warn",
  },
  settings: {
    jsdoc: {
      tagNamePreference: {
        returns: "return",
      },
    },
  },
};

我尝试重新启动VScode，清除缓存，但都无济于事。我猜我需要更改一些路径，但我不太擅长更改配置文件，所以我不想不小心破坏整个项目。

推荐答案

默认情况下，project(在parserOptions中)相对于当前工作目录进行解析。如果在与包含tsconfig.json的文件夹不同的工作目录中运行eslint，则@tyescript-eslint/parser将无法找到该文件。

要解决此问题，可以将tsconfigRootDir设置为__dirname，这将使解析器解析相对于.eslintrc.js的项目配置：

module.exports = {
  // ...
  parserOptions: {
    project: "tsconfig.json",
    tsconfigRootDir: __dirname,
    sourceType: "module",
  },
  // ...
}

---

如果您遇到一些问题

/path/to/.eslintrc.js
  0:0  error  Parsing error: "parserOptions.project" has been set for @typescript-eslint/parser.
The file does not match your project config: .eslintrc.js.
The file must be included in at least one of the projects provided

请参阅this question。

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