Issue with exclude not functioning in tsconfig.json for Angular Typescript deployment

I am encountering an issue with a module within the node_modules directory while compiling my Angular 4 project. The error messages I'm receiving are as follows, even after attempting to exclude the problematic module in the tsconfig.json file. Can anyone assist me in resolving this?

ERROR in D:/workspace/demo/node_modules/@types/d3-collection/index.d.ts (148,23): ',' expected.

ERROR in D:/workspace/demo/node_modules/@types/d3-collection/index.d.ts (483,40): ',' expected.

ERROR in D:/workspace/demo/node_modules/@types/d3-collection/index.d.ts (148,25): Type parameter name cannot be 'any'

Despite excluding the node_modules folder to prevent these errors, I am still encountering the same issue when running npm start.

tsconfig.json

{
  "compilerOptions": {
    "declaration": false,
    "emitDecoratorMetadata": true,
    "experimentalDecorators": true,
    "lib": [
      "es6",
      "dom"
    ],
    "mapRoot": "./",
    "module": "es6",
    "moduleResolution": "node",
    "outDir": "../dist/out-tsc",
    "sourceMap": true,
    "target": "es5",
    "typeRoots": [
      "../node_modules/@types"
    ]
  },
  "exclude": [
    "**/node_modules/*"
  ]
}

Answer №1

It is recommended to include the skipLibCheck option in your TypeScript compiler settings as it allows skipping type checking of all declaration files (*.d.ts).

https://www.typescriptlang.org/docs/handbook/compiler-options.html

{
  "compilerOptions": {
    "declaration": false,
    "emitDecoratorMetadata": true,
    "experimentalDecorators": true,
    "lib": [
      "es6",
      "dom"
    ],
    "mapRoot": "./",
    "module": "es6",
    "moduleResolution": "node",
    "outDir": "../dist/out-tsc",
    "sourceMap": true,
    "target": "es5",
    "skipLibCheck": true,
    "types": ["d3-collection"]
  },
  "exclude": [
    "node_modules"
  ]
}

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