import * as _angular_core from '@angular/core';
import { AfterViewInit, OnDestroy } from '@angular/core';
import { NgControl } from '@angular/forms';

/**
 * Represents a validation message with translation key and parameters
 */
interface ValidationMessageParams {
    [key: string]: unknown;
}
declare class ValidationMessage {
    readonly key: string;
    readonly params?: ValidationMessageParams | undefined;
    constructor(key?: string, params?: ValidationMessageParams | undefined);
}

declare class I18NextValidationMessageComponent {
    private readonly i18nextNamespace;
    private readonly validationString;
    private readonly manualSettedFor;
    private readonly messages;
    private controlChangesSub;
    for: _angular_core.InputSignal<NgControl | null>;
    setFor(control: NgControl): void;
    constructor();
    protected readonly control: _angular_core.Signal<NgControl | null>;
    protected readonly firstMessage: _angular_core.Signal<ValidationMessage>;
    protected readonly controlPath: _angular_core.Signal<string>;
    protected readonly i18nextKey: _angular_core.Signal<"" | string[]>;
    private getErrorMessages;
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<I18NextValidationMessageComponent, never>;
    static ɵcmp: _angular_core.ɵɵComponentDeclaration<I18NextValidationMessageComponent, "i18next-validation-message", never, { "for": { "alias": "for"; "required": false; "isSignal": true; }; }, {}, never, never, true, never>;
}

declare class I18NextValidationMessageDirective implements AfterViewInit, OnDestroy {
    private readonly viewContainer;
    private readonly formControlName;
    private validationMessageComponent;
    ngAfterViewInit(): void;
    ngOnDestroy(): void;
    private detach;
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<I18NextValidationMessageDirective, never>;
    static ɵdir: _angular_core.ɵɵDirectiveDeclaration<I18NextValidationMessageDirective, "[formControlName][i18nextValidationMessage],[formGroupName][i18nextValidationMessage],[formArrayName][i18nextValidationMessage]", never, {}, {}, never, never, true, never>;
}

export { I18NextValidationMessageComponent, I18NextValidationMessageDirective, ValidationMessage };
export type { ValidationMessageParams };