tsconfig.json

{
  "compilerOptions": {
    "baseUrl": "./src",
    "module": "esnext",
    "target": "es5",
    "lib": ["esnext", "dom"],
    "sourceMap": true,
    "allowJs": true,
    "jsx": "react",
    "moduleResolution": "node",
    "rootDir": "src",
    "forceConsistentCasingInFileNames": true,
    "noImplicitReturns": false,
    "noImplicitThis": false,
    "noImplicitAny": false,
    "strictNullChecks": true,
    "suppressImplicitAnyIndexErrors": true,
    "noUnusedLocals": true,
    // "skipLibCheck": true,
    "diagnostics": true,
    "emitBOM": false,
    "newLine": "LF",
    "noEmitOnError": true,
    "pretty": true,
    "strict": true,
    "alwaysStrict": true,
    "paths": {
      "~components/*": ["Components/*"]
    },
    "typeRoots": ["../node_modules/@types"],
    "types": ["core-js"],
    "allowSyntheticDefaultImports": true,
    "experimentalDecorators": true,
    "emitDecoratorMetadata": true,
    "downlevelIteration": true
  },
  "include": ["src"],
  "exclude": [
    "node_modules",
    "build",
    "scripts",
    "acceptance-tests",
    "webpack",
    "jest",
    "src/setupTests.ts"
  ]
}