tsconfig.json

{
  "extends": "./tsconfig.paths.json",
  "compilerOptions": {
    "allowSyntheticDefaultImports": true,
    "esModuleInterop": true,
    "jsx": "preserve",
    "module": "esnext",
    "moduleResolution": "node",
    "noFallthroughCasesInSwitch": true,
    "noImplicitReturns": true,
    "noUnusedLocals": false,
    "resolveJsonModule": true,
    "noUnusedParameters": false,
    "outDir": "lib/",
    "pretty": true,
    "removeComments": true,
    "skipLibCheck": true,
    "sourceMap": true,
    "strict": true,
    "target": "ES2017", //SO BABEL HANDLES THIS
    "allowJs": true,
    "noImplicitAny": false
  },
  "include": [
    "**/*.ts",
    "**/*.tsx"
  ],
  "exclude": [
    "**/*.js",
    "**/*.jsx"
  ],
  "typeRoots": [
    "src/app/types-ts",
    "src/css",
    "node_modules/@types"
  ]
}