ui/node_modules/rxjs/src/tsconfig.base.json

{
  "extends": "../tsconfig.json",
  "compilerOptions": {
    "noEmit": false,
    "baseUrl": ".",
    "paths": {
      "rxjs": ["./"],
      "rxjs/*": ["./*"]
    }
  },
  "include": ["./**/*.ts"]
}