import type { HTMLInputTypeAttribute } from 'svelte/elements';
import type { NeoValidationState } from '../inputs/common/neo-validation.model.js';
export type NeoFormContextFieldHTMLElement<Element extends HTMLElement = HTMLElement> = Element & {
    /**
     * Check the input validity.
     * @param update whether to check the input dirty and/or valid state.
     * @param update.dirty whether to mark the input dirty
     * @param update.valid whether to force a valid state
     */
    validate?: (update?: {
        dirty?: boolean;
        valid?: boolean;
    }) => NeoValidationState<unknown>;
};
export type NeoFormType = HTMLInputTypeAttribute | 'range' | 'switch' | null;
export interface NeoFormContextField<Value = unknown, Element extends NeoFormContextFieldHTMLElement = NeoFormContextFieldHTMLElement> {
    id: string;
    ref?: Element;
    name?: string | null;
    form?: string | null;
    type?: NeoFormType;
    state: NeoValidationState<Value>;
    error?: unknown | string;
    message?: unknown | string;
}
export declare class NeoFormContext {
    #private;
    get fields(): Record<string, NeoFormContextField<unknown, NeoFormContextFieldHTMLElement<HTMLElement>>>;
    get values(): Record<string, unknown>;
    get initials(): Record<string, unknown>;
    get touched(): boolean;
    get dirty(): boolean;
    get valid(): boolean;
    get messages(): Record<string, unknown>;
    get errors(): Record<string, unknown>;
    constructor(id?: string);
    register(field: NeoFormContextField): void;
    remove(id: NeoFormContextField['id']): void;
    validate(): NeoValidationState;
}
export declare function getNeoFormContext(): NeoFormContext;
export declare function setNeoFormContext(id?: string): NeoFormContext;