tsconfig.json

{
  "compilerOptions": {
    "strict": true,
    "strictFunctionTypes": false,
    "allowUnreachableCode": false,
    "allowUnusedLabels": false,
    "forceConsistentCasingInFileNames": true,
    "allowJs": true,
    "jsx": "preserve",
    "noEmitHelpers": false,
    "noUnusedLocals": true,
    "noUnusedParameters": false,
    "target": "es5",
    "module": "commonjs",
    "lib": ["dom", "ES2016", "ES2017"],
    "removeComments": false,
    "preserveConstEnums": false,
    "sourceMap": true,
    "importHelpers": true,
    "noFallthroughCasesInSwitch": true,
    "esModuleInterop": true,
    "allowSyntheticDefaultImports": true,
    // Without this setting, TS will default to 'classic' resolution mode, leading
    // it to not find `tslib` module necessary for `importHelpers` option to work.
    "moduleResolution": "node",
    "baseUrl": "types",
    "outDir": "dist",
    "typeRoots": ["node_modules/@types", "client/types",],
    "plugins": [
      {
        "name": "typescript-styled-plugin"
      }
    ]
  },
  "exclude": [
    "dist",
    "client",
    "node_modules"
  ]
}