import { Binding, ParsedString, type Subscription } from '@akala/core';
import { AttributeComposer } from './shared.js';
import { type MaybeBound } from '../clientify.js';
import { TeardownManager } from '@akala/core';
/** Represents possible parameter types for CSS class binding */
type classParamType = Binding<string> | Binding<string[]> | ParsedString | string[] | string | {
    [key: string]: boolean;
} | MaybeBound<{
    [key: string]: boolean;
}>;
/** Manages CSS class bindings for HTML elements */
export declare class CssClassComposer extends AttributeComposer<unknown> {
    constructor();
    getContext(item: HTMLElement, options?: unknown): Binding<unknown>;
    applyInternal<const TKey extends PropertyKey>(item: HTMLElement, options: unknown, subItem: TKey, value: unknown): void;
}
export declare class CssClass extends TeardownManager {
    constructor(element: Element, parameter: classParamType);
    static add(element: Element, item: classParamType): Subscription | undefined;
    static remove(element: Element, item: ParsedString | string[] | string | {
        [key: string]: boolean;
    }): void;
}
export {};