docusaurus/packages/docusaurus-utils-common/tsconfig.json

{
  "extends": "../../tsconfig.json",
  "compilerOptions": {
    "incremental": true,
    "tsBuildInfoFile": "./lib/.tsbuildinfo",
    "sourceMap": true,
    "declarationMap": true,
    "rootDir": "src",
    "outDir": "lib",
    "noEmitHelpers": false
  }
}