Is it possible to configure strict settings for specific files using tsconfig.json?

Check out my tsconfig.json file:

{
  "compilerOptions": {
    "allowArbitraryExtensions":true,
    "target": "ES2021",
    "lib": [
       "ES2021", "dom", "dom.iterable"
    ],
    "moduleResolution": "node",
    "resolveJsonModule": true,
    "strictFunctionTypes": true
    
  },
  "lib": ["ES2021"],
  "exclude": ["node_modules", "dist","tmp"]
}

This configuration is working well for me, but I am interested in implementing stricter rules for a specific section of my project. Specifically, I want to enforce the rule "noImplicitAny": true,

Is there a way to do this within my existing setup?

typescripttsconfig

Answer №1

You can achieve this:

Create a new tsconfig.json file in the specified subfolder.

{
  "extends": "../../../tsconfig.json", //In order to inherit the same configurations from the main project
  "compilerOptions": {
    "noImplicitAny": true, //additional settings
  },
  "include": ["*"]
}

Ensure you extend it correctly. The goal is to enable inheritance so that the subfolder adheres to all the guidelines of the main project and only modifies necessary ones.

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