import React from 'react';
import { type TextInput } from 'react-native';
import { PhoneCountryCode, PhoneFormat, PhoneInputProps } from './types';
/**
 * Built-in country presets.
 *
 * Each mask covers the **national** number only; the dial code is rendered as a
 * separate prefix. The mask also defines how many digits the field accepts, so
 * there is no second length field that can drift out of sync with it.
 */
export declare const PHONE_FORMATS: Record<string, PhoneFormat>;
/** Countries offered by the built-in picker, in display order. */
export declare const PHONE_COUNTRIES: PhoneCountryCode[];
/** Normalise a caller-supplied country to a key of `PHONE_FORMATS`. */
export declare function resolvePhoneCountry(country?: PhoneCountryCode): PhoneCountryCode;
/** Look up the format for a country, falling back to the international one. */
export declare function getPhoneFormat(country?: PhoneCountryCode): PhoneFormat;
/**
 * Caret position after an edit, derived by diffing the old and new text.
 *
 * `onChangeText` hands us only the resulting string — no selection — and the
 * DOM caret isn't readable from it on every platform. Bracketing the edit
 * between the common prefix and common suffix locates it without either.
 */
export declare function caretAfterEdit(previous: string, next: string): number;
export declare const PhoneInput: React.ForwardRefExoticComponent<PhoneInputProps & React.RefAttributes<TextInput>>;