tsconfig.json

/* This is the "dev" TS Config which includes typechecking for tests. */
{
  /* Visit https://aka.ms/tsconfig.json to read more about this file */
  "compilerOptions": {
    "target": "es2020",
    "module": "NodeNext",
    "moduleResolution": "NodeNext",
    "lib": ["dom", "dom.Iterable", "es2020"],
    "emitDeclarationOnly": true,
    "declaration": true,
    "rootDir": ".",
    "strict": true,
    "strictPropertyInitialization": false,
    "strictFunctionTypes": false,
    "noImplicitThis": false,
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "noImplicitReturns": true,
    "noFallthroughCasesInSwitch": true,
    "esModuleInterop": true,
    "experimentalDecorators": true,
    "useDefineForClassFields": false /* See https://lit.dev/docs/components/properties/#avoiding-issues-with-class-fields */,
    "removeComments": false,
    "skipLibCheck": true,
    "forceConsistentCasingInFileNames": true,
    "useUnknownInCatchVariables": true,
    "isolatedModules": true,
    "verbatimModuleSyntax": true,
    "types": ["mocha"]
  },
  "include": ["src"]
}