tsconfig.json

{
  "compilerOptions": {
    "module": "esnext",
    "target": "esnext",
    "moduleResolution": "node",
    "outDir": "types",
    "baseUrl": "./",
    "paths": { "tslib": ["./node_modules/tslib/tslib.d.ts"] },
    "lib": ["esnext", "dom"],
    "allowJs": false,
    "allowSyntheticDefaultImports": false,
    "allowUnreachableCode": false,
    "allowUnusedLabels": false,
    "alwaysStrict": true,
    "declaration": true,
    "declarationMap": true,
    "emitDecoratorMetadata": true,
    "esModuleInterop": false,
    "exactOptionalPropertyTypes": true,
    "experimentalDecorators": true,
    "forceConsistentCasingInFileNames": true,
    "importHelpers": true,
    "isolatedModules": false,
    "noEmitHelpers": true,
    "noEmitOnError": false,
    "noFallthroughCasesInSwitch": true,
    "noImplicitAny": false,
    "noImplicitOverride": true,
    "noImplicitReturns": true,
    "noImplicitThis": true,
    "noPropertyAccessFromIndexSignature": false,
    "noUncheckedIndexedAccess": false,
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "preserveConstEnums": true,
    "pretty": true,
    "removeComments": false,
    "resolveJsonModule": true,
    "skipLibCheck": true,
    "sourceMap": true,
    "strictBindCallApply": true,
    "strictFunctionTypes": true,
    "strictNullChecks": true,
    "strictPropertyInitialization": true,
    "stripInternal": false,
    "useDefineForClassFields": true,
    "useUnknownInCatchVariables": true
  },
  "formatCodeOptions": {
    "indentSize": 2,
    "tabSize": 2
  },
  "exclude": ["node_modules/"],
  "include": ["src"]
}