import type { BaseProps, BaseConfig } from '@studiometa/js-toolkit';
import { AbstractFrameTrigger } from './AbstractFrameTrigger.js';
export interface FrameFormProps extends BaseProps {
    $el: HTMLFormElement;
    $refs: {
        headers: HTMLInputElement[];
    };
}
/**
 * FrameForm class.
 */
export declare class FrameForm<T extends BaseProps = BaseProps> extends AbstractFrameTrigger<T & FrameFormProps> {
    /**
     * Config.
     */
    static config: BaseConfig;
    /**
     * Form submission method.
     */
    get method(): 'post' | 'get';
    /**
     * Add params to the requested URL for GET submissions.
     */
    get url(): URL;
    /**
     * Add body to the request for POST submissions.
     */
    get requestInit(): RequestInit;
    /**
     * Prevent submit on forms.
     */
    onSubmit({ event }: {
        event: SubmitEvent;
        target: FrameForm;
    }): void;
}