react-intl/src/utils.d.ts

Internationalize React apps. This library provides React components and an API to format dates, numbers, and strings, including pluralization and handling translations.

import { type FormatXMLElementFn } from "intl-messageformat";
import * as React from "react";
import { type ResolvedIntlConfig } from "./types.js";
export declare function invariant(condition: boolean, message: string, Err?: any): asserts condition;
export declare function invariantIntlContext(intl?: any): asserts intl;
export type DefaultIntlConfig = Pick<ResolvedIntlConfig, "fallbackOnEmptyString" | "formats" | "messages" | "timeZone" | "textComponent" | "defaultLocale" | "defaultFormats" | "onError">;
export declare const DEFAULT_INTL_CONFIG: DefaultIntlConfig;
/**
* Builds an array of {@link React.ReactNode}s with index-based keys, similar to
* {@link React.Children.toArray}. However, this function tells React that it
* was intentional, so they won't produce a bunch of warnings about it.
*
* React doesn't recommend doing this because it makes reordering inefficient,
* but we mostly need this for message chunks, which don't tend to reorder to
* begin with.
*
*/
export declare const toKeyedReactNodeArray: typeof React.Children.toArray;
/**
* Takes a `formatXMLElementFn`, and composes it in function, which passes
* argument `parts` through, assigning unique key to each part, to prevent
* "Each child in a list should have a unique "key"" React error.
* @param formatXMLElementFn
*/
export declare function assignUniqueKeysToParts(formatXMLElementFn: FormatXMLElementFn<React.ReactNode>): FormatXMLElementFn<React.ReactNode>;
export declare function shallowEqual<T extends Record<string, unknown> = Record<string, unknown>>(objA?: T, objB?: T): boolean;