trisquel-icecat/icecat/toolkit/components/extensions/tsconfig.json

{
  "extends": "../../../tools/@types/tsconfig.json",
  "include": ["*.mjs", "types/*.ts"],

  "compilerOptions": {
    "checkJs": true,
    "plugins": [
      {
        "transform": "../../../tools/ts/plugins/checkRootOnly.js",
        "transformProgram": true
      }
    ]
  }
}