vendure/admin-ui/src/tsconfig.app.json

{
  "extends": "../tsconfig.json",
  "compilerOptions": {
    "outDir": "../out-tsc/app",
    "module": "es2015",
    "types": [
      "jasmine"
    ]
  },
  "exclude": [
    "src/test.ts",
    "**/*.spec.ts",
    "testing/*.ts"
  ]
}