tsconfig-base.json

{
  "compilerOptions": {
    "target": "es6",
    "module": "esnext",
    "typeRoots": ["./node_modules/@types", "types"],
    "lib": ["dom", "esnext", "dom.iterable", "scripthost"],
    "strict": true,
    "esModuleInterop": true,
    "jsx": "preserve",
    "skipLibCheck": true,
    "allowUnreachableCode": false,
    "experimentalDecorators": true,
    "emitDecoratorMetadata": true,
    "moduleResolution": "node",
    "resolveJsonModule": true,
    "noUnusedLocals": false,
    "noImplicitAny": true,
    "noUnusedParameters": false,
    "noImplicitThis": true,
    "noEmitOnError": false,
    "strictNullChecks": true,
    "allowJs": true,
    "sourceMap": true,
    "allowSyntheticDefaultImports": true,
    "forceConsistentCasingInFileNames": true
  },
  "exclude": ["./node_modules/**/*", "./lib/**/*", "./es/**/*", "./dist/**/*"],
  "ts-node": {
    "compilerOptions": {
      "module": "CommonJS",
      "resolveJsonModule": true,
      "noImplicitAny": false,
      "noEmitOnError": false,
      "noUnusedLocals": false,
      "noUnusedParameters": false
    }
  }
}