lighthouse/tsconfig-base.json

// Base compiler options for all tsconfig files.

{
  "compilerOptions": {
    "composite": true,

    // Set up incremental builds. All sub-projects emit under outDir, maintaining
    // directory structure relative to rootDir. No effect on include, exclude, etc.
    "emitDeclarationOnly": true,
    "declarationMap": true,
    "outDir": ".tmp/tsbuildinfo/",
    "rootDir": ".",

    "target": "es2020",
    "module": "es2022",
    "moduleResolution": "node",
    "esModuleInterop": true,

    "allowJs": true,
    "checkJs": true,
    "strict": true,
    // TODO: remove the next line to be fully `strict`.
    "useUnknownInCatchVariables": false,

    // "listFiles": true,
    // "noErrorTruncation": true,
    // "extendedDiagnostics": true,
  },
}