verdaccio/packages/plugins/ui-theme/jest/setup.ts

/**
 * Setup configuration for Jest
 * This file includes global settings for the JEST environment.
 */
import { GlobalWithFetchMock } from 'jest-fetch-mock';
import 'mutationobserver-shim';

// @ts-ignore : Property '__VERDACCIO_BASENAME_UI_OPTIONS' does not exist on type 'Global'.
global.__VERDACCIO_BASENAME_UI_OPTIONS = {
  base: 'http://localhost',
  protocol: 'http',
  host: 'localhost',
  primaryColor: '#4b5e40',
  url_prefix: '',
  darkMode: false,
  language: 'en-US',
  uri: 'http://localhost:4873',
  title: 'Verdaccio Dev UI',
  scope: '',
  version: 'v1.0.0',
};

const customGlobal: GlobalWithFetchMock = global as GlobalWithFetchMock;
customGlobal.fetch = require('jest-fetch-mock');
customGlobal.fetchMock = customGlobal.fetch;

// mocking few DOM methods
// @ts-ignore : Property 'document' does not exist on type 'Global'.
if (global.document) {
  // @ts-ignore : Type 'Mock<{ selectNodeContents: () => void; }, []>' is not assignable to type '() => Range'.
  document.createRange = jest.fn((): void => ({
    selectNodeContents: (): void => {},
  }));
  document.execCommand = jest.fn();
}