/**
 * @packageDocumentation
 *
 * Initializes the plugin context and sets up the plugin ID.
 */
import type { App } from 'obsidian';
/**
 * Sets the CSS class of an element.
 *
 * @param el - The element to set the CSS class of.
 * @param cssClasses - The CSS classes to set.
 */
export declare function addPluginCssClasses(el: HTMLElement, ...cssClasses: string[]): void;
/**
 * Initializes the debug controller.
 *
 * @param win - The window to initialize the debug controller for.
 */
export declare function initDebugController(win: Window): void;
/**
 * Initializes the plugin context.
 *
 * @param app - The Obsidian app instance.
 * @param pluginId - The plugin ID.
 */
export declare function initPluginContext(app: App, pluginId: string): void;