How can I apply unique "compilerOptions" settings to a specific file in tsconfig.json file?

Can I apply specific tsconfig options to just one file?

Here is my current tsconfig.json:

{
  ...
  "compilerOptions": {
    ...
    "keyofStringsOnly": false,
    "resolveJsonModule": true,
    "esModuleInterop": true
  },
  ...
}

I want to use the "resolveJsonModule" and "esModuleInterop" options only in a specific component file. Is there a way to do this? Thank you.

Answer №1

A new tsconfig.ts file must be created in the same directory as your specific file. You have the option to use extends if you want to reuse the original options, or you can make modifications to certain options:

For example:

{
    "extends": "../../tsconfig.json",
    "compilerOptions": {
        "strictPropertyInitialization": false
    }
}

Please note: It may be necessary to restart your code editor for TypeScript conditions to be reevaluated.

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