// @vitest-environment jsdom
/** Host index injection and the resulting pre-plugin browser theme. */
import { runInNewContext } from 'node:vm'
import { afterEach, describe, expect, it, vi } from 'vitest'
import { injectBootTheme } from '../src/boot-theme.ts'
import type { ThemePreference } from '../src/theme-settings.ts'
const DARK_ATTRIBUTE = 'data-ds-dark-theme'
function mockSystemDark(matches: boolean): void {
vi.stubGlobal('matchMedia', vi.fn(() => ({ matches }) as MediaQueryList))
}
function executeBootstrap(
preference?: ThemePreference,
html = '',
): string {
const injected = injectBootTheme(html, preference)
const source = /