@awsui/components-react/i18n/context.d.ts

On July 19th, 2022, we launched [Cloudscape Design System](https://cloudscape.design). Cloudscape is an evolution of AWS-UI. It consists of user interface guidelines, front-end components, design resources, and development tools for building intuitive, en

import React from 'react';
import { I18nFormatArgTypes } from './messages-types';
export type CustomHandler<ReturnValue, FormatFnArgs> = (formatFn: (args: FormatFnArgs) => string) => ReturnValue;
export interface FormatFunction {
    (namespace: string, component: string, key: string, provided: string): string;
    (namespace: string, component: string, key: string, provided: string | undefined): string | undefined;
    <T, A = unknown>(namespace: string, component: string, key: string, provided: T, handler?: CustomHandler<T, A>): T;
}
interface InternalI18nContextProps {
    locale: string | null;
    format: FormatFunction;
}
export declare const InternalI18nContext: React.Context<InternalI18nContextProps>;
export declare function useLocale(): string | null;
/**
 * Utility to get "keyof T" but exclude number or symbol types.
 * TypeScript allows those types because JS implicitly casts them to string.
 */
type StringKeyOf<T> = Extract<keyof T, string>;
export interface ComponentFormatFunction<ComponentName extends StringKeyOf<I18nFormatArgTypes>> {
    <MessageKey extends StringKeyOf<I18nFormatArgTypes[ComponentName]>>(key: MessageKey, provided: string, handler?: CustomHandler<string, I18nFormatArgTypes[ComponentName][MessageKey]>): string;
    <MessageKey extends StringKeyOf<I18nFormatArgTypes[ComponentName]>>(key: MessageKey, provided: string | undefined, handler?: CustomHandler<string, I18nFormatArgTypes[ComponentName][MessageKey]>): string | undefined;
    <MessageKey extends StringKeyOf<I18nFormatArgTypes[ComponentName]>, ReturnValue>(key: MessageKey, provided: ReturnValue, handler: I18nFormatArgTypes[ComponentName][MessageKey] extends never ? never : CustomHandler<ReturnValue, I18nFormatArgTypes[ComponentName][MessageKey]>): ReturnValue;
}
export declare function useInternalI18n<ComponentName extends StringKeyOf<I18nFormatArgTypes>>(componentName: ComponentName): ComponentFormatFunction<ComponentName>;
export {};
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