tsconfig.json

{
  "compilerOptions": {
    "incremental": true,
    "esModuleInterop": true,
    "lib": ["es2019", "dom", "dom.iterable"],
    "moduleResolution": "node",
    "resolveJsonModule": true,
    "module": "ESNext",
    "target": "es2019",

    "sourceMap": true,

    "skipLibCheck": true,

    "experimentalDecorators": true,
    "useDefineForClassFields": false,

    "downlevelIteration": true,
    "noImplicitReturns": false,
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "noFallthroughCasesInSwitch": true,
    "noImplicitOverride": true,
    "strict": true,
    "removeComments": true,
    "preserveConstEnums": true,
    "forceConsistentCasingInFileNames": true,
    "noUncheckedIndexedAccess": true
  },
  "exclude": ["node_modules", "build.ts", "dist", "docs", "types", "*/**/FLYCHECK_XXY_*"]
}