@nrwl/jest/src/generators/init/schema.d.ts

The Nx Plugin for Jest contains executors and generators allowing your workspace to use the powerful Jest testing capabilities.

export interface JestInitSchema {
  compiler?: 'tsc' | 'babel' | 'swc';
  js?: boolean;
  skipPackageJson?: boolean;
  testEnvironment?: 'node' | 'jsdom' | 'none';
  /**
   * @deprecated
   */
  babelJest?: boolean;
  rootProject?: boolean;
}