import { InjectionToken, Provider, Signal } from '@angular/core';
import { KbqClampedTextLocaleConfig } from '@koobiq/components/core';
/**
 * Default maximum number of visible rows for the clamped text component
 * before truncation and the "collapse/expand" toggle is shown.
 */
export declare const kbqClampedTextDefaultMaxRows = 5;
/** Localization configuration provider. */
export declare const KBQ_CLAMPED_TEXT_LOCALE_CONFIGURATION: InjectionToken<KbqClampedTextLocaleConfig>;
/**
 * Utility provider.
 * @see KBQ_CLAMPED_TEXT_LOCALE_CONFIGURATION
 */
export declare const kbqClampedTextLocaleConfigurationProvider: (configuration: KbqClampedTextLocaleConfig) => Provider;
export declare const KbqClampedRoot: InjectionToken<KbqClamped>;
export interface KbqClamped {
    /**
     * Collapsed state: `true` = collapsed, `false` = expanded, `undefined` = auto.
     * Behavior for auto may vary according to clamped-list/clamped-text
     */
    isCollapsed: Signal<boolean | undefined>;
    /** Whether the toggle trigger should be shown. */
    hasToggle: Signal<boolean>;
    /** Reactive locale strings for open/close labels. */
    localeConfiguration: Signal<KbqClampedTextLocaleConfig>;
    /** Toggles the collapsed state of the list. Stops event propagation. */
    toggle(event: Event): void;
}
/**
 * Injection function that creates a reactive locale configuration signal.
 * @see {KbqClampedText, KbqClampedList}
 * @docs-private
 */
export declare function kbqInjectKbqClampedLocaleConfiguration(): Signal<KbqClampedTextLocaleConfig>;