import { Binding } from './binding';
/**
 * ObjectClassBinding — handles `:class=${{ active: bool, loading: bool }}`
 *
 * Accepts a Record<string, boolean>. Keys with truthy values are added to
 * classList; keys with falsy values are removed. Previous keys that are no
 * longer present in the new map are also removed.
 */
export declare class ObjectClassBinding implements Binding {
    private readonly element;
    private previous;
    constructor(element: Element);
    setValue(value: unknown): Promise<void>;
    clear(): void;
}
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