import 'form-request-submit-polyfill';
import { PageDefault } from './page/page-info';
export declare type InputElement = HTMLInputElement | HTMLSelectElement | HTMLTextAreaElement;
/**
 * Find the nearest label to a given form element within the form
 * 1. searches for associated `labels`
 * 2. searches sibling element labels
 * 3. searches nearest parent that has a label and no other input children
 */
export declare function getNearestLabel(element: InputElement, others: InputElement[]): string;
/**
 * Validates an email using native browser validity checks
 */
export declare function validEmail(value: unknown): boolean;
interface FormDetails {
    action?: string;
    name?: string | null;
    method?: string;
    formData: {
        [key: string]: unknown;
    };
    traits: {
        [key: string]: unknown;
    };
    context: {
        page: PageDefault;
        selector?: string | null;
    };
}
declare type FormDataCallback = (details: FormDetails) => Promise<void> | void;
export interface IgnoredForm {
    identifier_type: 'path';
    identifier: string;
}
export interface FormCollectionOptions {
    ignoredForms?: IgnoredForm[];
}
export declare function collectFormSubmissions(callback: FormDataCallback, options?: FormCollectionOptions): () => void | undefined;
export declare function stopCollectingForms(): void;
export {};