tsconfig.json

{
  "compilerOptions": {
    "allowJs": false,
    "allowSyntheticDefaultImports": true,
    "allowUmdGlobalAccess": true,
    "allowUnreachableCode": false,
    "allowUnusedLabels": false,
    "alwaysStrict": false,
    "baseUrl": "src",
    "checkJs": false,
    "declaration": true,
    "emitDecoratorMetadata": true,
    "esModuleInterop": true,
    "experimentalDecorators": true,
    "forceConsistentCasingInFileNames": true,
    "isolatedModules": true,
    "jsx": "react",
    "lib": [
      "dom",
      "esnext"
    ],
    "module": "esnext",
    "moduleResolution": "node",
    "noEmit": true,
    "noImplicitReturns": true,
    "noImplicitThis": false,
    "noUnusedLocals": true,
    "noUnusedParameters": false,
    "outDir": "dist",
    "removeComments": false,
    "resolveJsonModule": true,
    "skipDefaultLibCheck": true,
    "skipLibCheck": true,
    "sourceMap": true,
    "strictNullChecks": false,
    "target": "es5",
    "typeRoots": [
      "node_modules/@types/"
    ],
    "strict": true
  },
  "exclude": [
    "build/",
    "dist/",
    "node_modules/"
  ],
  "include": [
    "src/grapesjs-react.tsx"
  ]
}