react-native-webview/tsconfig.base.json

{
  "compilerOptions": {
    "strictNullChecks": false,
    "alwaysStrict": true,
    "allowSyntheticDefaultImports": true,
    "declaration": true,
    "declarationDir": "lib",
    "emitDecoratorMetadata": false,
    "esModuleInterop": true,
    "outDir": "lib",
    "jsx": "react-native",
    "lib": ["es6"],
    "module": "esnext",
    "moduleResolution": "node",
    "noFallthroughCasesInSwitch": true,
    "noImplicitAny": true,
    "noImplicitReturns": true,
    "noImplicitThis": true,
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "pretty": true,
    "removeComments": true,
    "sourceMap": true,
    "strict": true,
    "stripInternal": true,
    "target": "es5"
  }
}