import { IScopeChild } from "./types";
export declare class FieldContext implements IScopeChild {
    private _initialValue;
    value: any;
    error: string | null;
    touched: boolean;
    constructor(initialValue?: any);
    /**
     * Returns true if the field does not have an error.
     */
    readonly valid: boolean;
    /**
     * Returns true if the value for the field has changed.
     */
    readonly changed: boolean;
    /**
     * Resets the value for the current field back to its initial value.
     */
    reset(): void;
    /**
     * Clears the value for the current field.
     */
    clear(): void;
    /**
     * Replaces the `initialValue` of the field with the current `value`.
     */
    commit(): void;
}