import { type ActiveThemeState } from './theme-config'; type ThemeCallback = (theme: Partial) => unknown; /** * A MutationObserver which watches the `` element for changes to the theme. * * In React, use the {@link useThemeObserver `useThemeObserver`} hook instead. * * @param {function} callback - A callback function which fires when the theme changes. * * @example * ``` * const observer = new ThemeMutationObserver((theme) => {}); * observer.observe(); * ``` */ export default class ThemeMutationObserver { legacyObserver: MutationObserver | null; static observer: MutationObserver | null; static callbacks: Set; callback: ThemeCallback; constructor(callback: ThemeCallback); observe(): void; disconnect(): void; } export {};