tsconfig.json

{
  "compilerOptions": {
    "rootDir": "./src",
    "noImplicitAny": true /* Raise error on expressions and declarations with an implied 'any' type. */,
    "module": "es2015" /* Specify module code generation: 'commonjs', 'amd', 'system', 'umd' or 'es2015'. */,
    "target": "es5",
    "jsx": "react",
    "sourceMap": true,
    "importHelpers": true,
    "declaration": false,
    "esModuleInterop": true /* Allow default imports from modules with no default export. This does not affect code emit, just typechecking. */,
    "strictNullChecks": true,
    "noUnusedParameters": true,
    "noUnusedLocals": true,
    "removeComments": true,
    "lib": ["es2017", "dom"],
    "pretty": true,
    "skipLibCheck": false,
    "moduleResolution": "node",
    "baseUrl": "./",
    "paths": {
      "*": ["src/*", "node_modules/*"]
    },
    "types": ["@testing-library/jest-dom"]
  },
  "include": ["./src/**/*", "./types/**/*.d.ts"],
  "exclude": ["node_modules", "dist"]
}