rentgen/tsconfig.json

{
  "compilerOptions": {
    "jsx": "react",
    "esModuleInterop": true,
    "lib": ["es2017", "dom", "es2019"],
    "typeRoots": ["node_modules/@types", "node_modules/web-ext-types"],
    "target": "es2019",
    "outDir": "lib"
  }
}