tsconfig.json

{
  "compilerOptions": {
    "emitDeclarationOnly": true,
    // Ensure that Babel can safely transpile files in the TypeScript project
    "allowJs": true,
    "allowSyntheticDefaultImports": true,
    "alwaysStrict": true,
    "preserveSymlinks": true,
    "experimentalDecorators": true,
    "declaration": true,
    "esModuleInterop": true,
    "isolatedModules": true,
    "module": "commonjs",
    "moduleResolution": "node",
    "outDir": "./dist",
    "baseUrl": ".",
    "preserveConstEnums": true,
    "removeComments": false,
    "skipLibCheck": true,
    "sourceMap": true,
    "stripInternal": true,
    "target": "ES6",
    "lib": [
      "ESNext",
      "DOM"
    ]
  },
  "include": [
    "./packages/**/*.*"
  ]
}