tsconfig.json

 {
   "compilerOptions": {
     "allowSyntheticDefaultImports": true,
     "jsx": "react-native",
     "lib": [
       "dom",
       "esnext",
       "es6"
     ],
     "typeRoots": [
       "./node_modules/@types",
       "./src/typings"
     ],
     "esModuleInterop": true,
     "moduleResolution": "node",
     "noEmit": true,
     "skipLibCheck": true,
     "resolveJsonModule": true,
     "strict": true,
     "noImplicitAny": true,
     "strictNullChecks": true,
     "strictFunctionTypes": true,
     "strictPropertyInitialization": true,
     "noImplicitThis": true,
     "alwaysStrict": true,
     "noUnusedLocals": true,
     "noUnusedParameters": true,
     "noImplicitReturns": true,
     "noFallthroughCasesInSwitch": true,
     "forceConsistentCasingInFileNames": true,
     "allowJs": true,
     "baseUrl": "./",
     "paths": {
       "~/*": ["./src/*"]
     }
   },
   "include": ["./src/**/*.ts", "./src/**/*.tsx",",./src/typings/**/*/.d.ts"],
   "exclude": ["node_modules", "build", "dist", "src/**/*.js", "src/**/*.jsx"]
 }