我正在使用tsc构建任务。不幸的是,我总是从节点模块文件夹得到相同的错误

Executing task: .\node_modules\.bin\tsc.cmd --watch -p .\tsconfig.json <
node_modules/@types/node/index.d.ts(6208,55): error TS2304: Cannot find name 'Map'.
node_modules/@types/node/index.d.ts(6215,55): error TS2304: Cannot find name 'Set'.
node_modules/@types/node/index.d.ts(6219,64): error TS2304: Cannot find name 'Symbol'.
node_modules/@types/node/index.d.ts(6225,59): error TS2304: Cannot find name 'WeakMap'.
node_modules/@types/node/index.d.ts(6226,59): error TS2304: Cannot find name 'WeakSet'.
10:13:18 - Compilation complete. Watching for file changes.

我已经在tsconfig.json中添加了忽略目录


    {
      "compilerOptions": {
        "target": "es5",
        "module": "commonjs",
        "sourceMap": true,
        "strict": false,
        "noImplicitAny": false,
        "strictPropertyInitialization": false,
        "esModuleInterop": true,
      },
      "include": [
        "src/*"
      ],
      "exclude": [
        "node_modules",
        "./node_modules",
        "./node_modules/*",
        "./node_modules/@types/node/index.d.ts",
      ]
    }

我哪里做错了?我该怎么做才能忽略这些错误呢?

我使用的是VsCode和tsc 2.9.2版


当前回答

快速补救是跳过检查

{
  "compilerOptions": {
    "skipLibCheck": true
  },
}

其他回答

快速补救是跳过检查

{
  "compilerOptions": {
    "skipLibCheck": true
  },
}

我在使用纱线工作区的monorepo中遇到了类似的问题。

结果我的应用程序使用了不同的TypeScript版本的根工作空间,使它们同步解决了这个问题。

你可以在你自己的repo中运行yarn list typescript或npm ls typescript来验证这一点。

如果你有多个版本的TypeScript,那么把你的项目升级到低版本,这样你的repo中就都有当前使用的最高版本,例如yarn add -D typescript@4.5.5(或者任何你需要的版本)

在tsconfig.json中设置"skipLibCheck": true

我在typescript@3.2.1上遇到了这个问题,并通过升级到3.7.3修复了它。

请注意,对于typescript@3.2.1, skipLibCheck不会生效。当我升级TypeScript时,skipLibCheck: true工作。

在"compilerOptions"中添加一个空的"types"选项:

{
  "compilerOptions": {
    "target": "es5",
    "module": "commonjs",
    "sourceMap": true,
    "strict": false,
    "noImplicitAny": false,
    "strictPropertyInitialization": false,
    "esModuleInterop": true,
    "types": []
  },
  "include": [
    "src/*"
  ],
  "exclude": [
    "node_modules",
    "./node_modules",
    "./node_modules/*",
    "./node_modules/@types/node/index.d.ts",
  ]
}

从https://www.typescriptlang.org/docs/handbook/tsconfig-json.html

@types, typeRoots and types By default all visible “@types” packages are included in your compilation. Packages in node_modules/@types of any enclosing folder are considered visible; specifically, that means packages within ./node_modules/@types/, ../node_modules/@types/, ../../node_modules/@types/, and so on. ... Specify "types": [] to disable automatic inclusion of @types packages. Keep in mind that automatic inclusion is only important if you’re using files with global declarations (as opposed to files declared as modules). If you use an import "foo" statement, for instance, TypeScript may still look through node_modules & node_modules/@types folders to find the foo package