tsconfig.json

{
  "compilerOptions": {
    "skipLibCheck": true,
    "target": "ESNext",
    "outDir": "build",
    "rootDir": "src",
    "moduleResolution": "Node",
    "declaration": true,
    "declarationMap": true,
    "esModuleInterop": true,
    "allowSyntheticDefaultImports": true,
    "resolveJsonModule": true,
    "useDefineForClassFields": false,
    "strict": true,
    "noImplicitAny": true,
    "noImplicitThis": true,
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "noImplicitReturns": true,
    "noFallthroughCasesInSwitch": true,
    "traceResolution": false,
    "listEmittedFiles": false,
    "listFiles": false,
    "pretty": true,
    "experimentalDecorators": true,
    "forceConsistentCasingInFileNames": true,
    "noImplicitOverride": true,
    "plugins": [
      {
        "name": "ts-lit-plugin",
        "strict": true
      }
    ],

    "lib": ["es2020", "DOM", "DOM.Iterable"],
    "types": [],
    "typeRoots": ["node_modules/@types", "src/types"]
  },
  "include": ["src/**/*.ts"],
  "exclude": ["node_modules/**"],
  "compileOnSave": false
}