import * as i0 from "@angular/core";
/**
 *
 * This service holds default
 * value state aria messages
 * that are needed for accessibility purposes.
 *
 * It's intendant to be used with form controls
 * which supports different value states
 *
 */
export declare class ValueStateAriaMessageService {
    /** Value state "success" message */
    readonly success = "Value State Success";
    /** Value state "information" message */
    readonly information = "Value State Information";
    /** Value state "warning" message */
    readonly warning = "Value State Warning";
    /** Value state "error" message */
    readonly error = "Value State Error";
    static ɵfac: i0.ɵɵFactoryDeclaration<ValueStateAriaMessageService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<ValueStateAriaMessageService>;
}
