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import * as React_2 from 'react';

declare type ArgumentElement = BaseElement<TYPE.argument>;

declare interface BaseElement<T extends TYPE> {
 type: T;
 value: string;
 location?: Location_2;
}

/**
 * Create intl object
 * @param config intl config
 * @param cache cache for formatter instances to prevent memory leak
 */
export declare function createIntl(config: OptionalIntlConfig, cache?: IntlCache): IntlShape;

export declare function createIntlCache(): IntlCache;

declare type CurrencyCode = string;

export declare interface CustomFormatConfig {
    format?: string;
}

export declare interface CustomFormats extends Partial<Formats> {
 relative?: Record<string, IntlRelativeTimeFormatOptions>;
}

declare type DateElement = SimpleFormatElement<TYPE.date, DateTimeSkeleton>;

declare interface DateTimeSkeleton {
    type: SKELETON_TYPE.dateTime;
    pattern: string;
    location?: Location_2;
}

export declare function defineMessage<T>(msg: T): T;

export declare function defineMessages<T, U extends Record<string, T>>(msgs: U): U;

declare class DisplayNames {
 constructor(locales?: string | string[], options?: DisplayNamesOptions);
 static supportedLocalesOf(locales?: string | string[], options?: Pick<DisplayNamesOptions, 'localeMatcher'>): string[];
 static __addLocaleData(...data: DisplayNamesLocaleData[]): void;
 of(code: string | number | object): string | undefined;
 resolvedOptions(): DisplayNamesResolvedOptions;
 static localeData: Record<string, DisplayNamesData>;
 private static availableLocales;
 private static __defaultLocale;
 private static getDefaultLocale;
 static readonly polyfilled = true;
}

declare interface DisplayNamesData {
 /**
 * Note that for style fields, `short` and `narrow` might not exist.
 * At runtime, the fallback order will be narrow -> short -> long.
 */
 types: {
 /**
 * Maps language subtag like `zh-CN` to their display names.
 */
 language: {
 narrow: Record<LanguageTag, string>;
 short: Record<LanguageTag, string>;
 long: Record<LanguageTag, string>;
 };
 region: {
 narrow: Record<RegionCode, string>;
 short: Record<RegionCode, string>;
 long: Record<RegionCode, string>;
 };
 script: {
 narrow: Record<ScriptCode, string>;
 short: Record<ScriptCode, string>;
 long: Record<ScriptCode, string>;
 };
 currency: {
 narrow: Record<CurrencyCode, string>;
 short: Record<CurrencyCode, string>;
 long: Record<CurrencyCode, string>;
 };
 };
 /**
 * Not in spec, but we need this to display both language and region in display name.
 * e.g. zh-Hans-SG + "{0}（{1}）" -> 简体中文（新加坡）
 * Here {0} is replaced by language display name and {1} is replaced by region display name.
 */
 patterns: {
 locale: string;
 };
}

declare type DisplayNamesLocaleData = LocaleData<DisplayNamesData>;

declare interface DisplayNamesOptions {
    localeMatcher?: 'lookup' | 'best fit';
    style?: 'narrow' | 'short' | 'long';
    type?: 'language' | 'region' | 'script' | 'currency';
    fallback?: 'code' | 'none';
}

declare interface DisplayNamesResolvedOptions {
 locale: string;
 style: NonNullable<DisplayNamesOptions['style']>;
 type: NonNullable<DisplayNamesOptions['type']>;
 fallback: NonNullable<DisplayNamesOptions['fallback']>;
}

declare interface ElementPart {
    type: 'element';
    value: string;
}

declare const enum ErrorCode {
    MISSING_VALUE = "MISSING_VALUE",
    INVALID_VALUE = "INVALID_VALUE",
    MISSING_INTL_API = "MISSING_INTL_API"
}

declare interface FieldData {
    '0'?: string;
    '1'?: string;
    '-1'?: string;
    '2'?: string;
    '-2'?: string;
    '3'?: string;
    '-3'?: string;
    future: RelativeTimeData;
    past: RelativeTimeData;
}

export declare type FormatDateOptions = Exclude<Intl.DateTimeFormatOptions, 'localeMatcher'> & CustomFormatConfig;

export declare type FormatDisplayNameOptions = Exclude<DisplayNamesOptions, 'localeMatcher'>;

declare class FormatError extends Error {
    readonly code: ErrorCode;
    /**
     * Original message we're trying to format
     * `undefined` if we're only dealing w/ AST
     *
     * @type {(string | undefined)}
     * @memberof FormatError
     */
    readonly originalMessage: string | undefined;
    constructor(msg: string, code: ErrorCode, originalMessage?: string);
    toString(): string;
}

export declare type FormatListOptions = Exclude<IntlListFormatOptions, 'localeMatcher'>;

export declare type FormatNumberOptions = Exclude<UnifiedNumberFormatOptions, 'localeMatcher'> & CustomFormatConfig;

export declare type FormatPluralOptions = Exclude<Intl.PluralRulesOptions, 'localeMatcher'> & CustomFormatConfig;

export declare type FormatRelativeTimeOptions = Exclude<IntlRelativeTimeFormatOptions, 'localeMatcher'> & CustomFormatConfig;

declare interface Formats {
 number: Record<string, Intl.NumberFormatOptions>;
 date: Record<string, Intl.DateTimeFormatOptions>;
 time: Record<string, Intl.DateTimeFormatOptions>;
}

declare type FormattableUnit = Unit | Units;

export declare const FormattedDate: React_2.FC<Intl.DateTimeFormatOptions & CustomFormatConfig & {
 value: string | number | Date | undefined;
}>;

export declare const FormattedDateParts: React_2.FC<Intl.DateTimeFormatOptions & CustomFormatConfig & {
 value: string | number | Date | undefined;
 children(val: Intl.DateTimeFormatPart[]): React_2.ReactElement<any, string | ((props: any) => React_2.ReactElement<any, string | any | (new (props: any) => React_2.Component<any, any, any>)> | null) | (new (props: any) => React_2.Component<any, any, any>)> | null;
}>;

export declare const FormattedDisplayName: React_2.FC<DisplayNamesOptions & {
 value: string | number | object;
}>;

export declare const FormattedList: React_2.FC<IntlListFormatOptions & {
 value: React_2.ReactNode[];
}>;

export declare class FormattedMessage<V extends Record<string, any> = Record<string, PrimitiveType | React_2.ReactElement | FormatXMLElementFn<React_2.ReactNode, React_2.ReactNode>>> extends React_2.Component<Props_3<V>> {
 static displayName: string;
 static defaultProps: {
 values: {};
 };
 shouldComponentUpdate(nextProps: Props_3<V>): boolean;
 render(): JSX.Element;
}

export declare const FormattedNumber: React_2.FC<UnifiedNumberFormatOptions & CustomFormatConfig & {
 value: number;
}>;

export declare const FormattedNumberParts: React_2.FC<Formatter['formatNumber'] & {
 value: Parameters<IntlShape['formatNumber']>[0];
 children(val: Intl.NumberFormatPart[]): React_2.ReactElement | null;
}>;

export declare const FormattedPlural: React_2.ForwardRefExoticComponent<Pick<Props_2, "children" | "other" | "zero" | "one" | "two" | "few" | "many" | "localeMatcher" | "format" | "type" | "value"> & {
 forwardedRef?: ((instance: any) => void) | React_2.RefObject<any> | null | undefined;
} & React_2.RefAttributes<any>> & {
 WrappedComponent: React_2.ComponentType<Props_2>;
};

export declare class FormattedRelativeTime extends React_2.PureComponent<Props, State_2> {
 _updateTimer: any;
 static displayName: string;
 static defaultProps: Pick<Props, 'unit' | 'value'>;
 state: State_2;
 constructor(props: Props);
 scheduleNextUpdate({ updateIntervalInSeconds, unit }: Props, { currentValueInSeconds }: State_2): void;
 componentDidMount(): void;
 componentDidUpdate(): void;
 componentWillUnmount(): void;
 static getDerivedStateFromProps(props: Props, state: State_2): Partial<State_2> | null;
 render(): JSX.Element;
}

export declare const FormattedTime: React_2.FC<Intl.DateTimeFormatOptions & CustomFormatConfig & {
 value: string | number | Date | undefined;
}>;

export declare const FormattedTimeParts: React_2.FC<Intl.DateTimeFormatOptions & CustomFormatConfig & {
 value: string | number | Date | undefined;
 children(val: Intl.DateTimeFormatPart[]): React_2.ReactElement<any, string | ((props: any) => React_2.ReactElement<any, string | any | (new (props: any) => React_2.Component<any, any, any>)> | null) | (new (props: any) => React_2.Component<any, any, any>)> | null;
}>;

declare type Formatter = {
    formatDate: FormatDateOptions;
    formatTime: FormatDateOptions;
    formatNumber: FormatNumberOptions;
    formatList: FormatListOptions;
    formatDisplayName: FormatDisplayNameOptions;
};

export declare interface Formatters {
 getDateTimeFormat(...args: ConstructorParameters<typeof Intl.DateTimeFormat>): Intl.DateTimeFormat;
 getNumberFormat(...args: ConstructorParameters<typeof Intl.NumberFormat>): Intl.NumberFormat;
 getMessageFormat(...args: ConstructorParameters<typeof IntlMessageFormat>): IntlMessageFormat;
 getRelativeTimeFormat(...args: ConstructorParameters<typeof RelativeTimeFormat>): RelativeTimeFormat;
 getPluralRules(...args: ConstructorParameters<typeof Intl.PluralRules>): Intl.PluralRules;
 getListFormat(...args: ConstructorParameters<typeof ListFormat>): ListFormat;
 getDisplayNames(...args: ConstructorParameters<typeof DisplayNames>): DisplayNames;
}

declare interface Formatters_2 {
 getNumberFormat(...args: ConstructorParameters<typeof Intl.NumberFormat>): Intl.NumberFormat;
 getDateTimeFormat(...args: ConstructorParameters<typeof Intl.DateTimeFormat>): Intl.DateTimeFormat;
 getPluralRules(...args: ConstructorParameters<typeof Intl.PluralRules>): Intl.PluralRules;
}

declare type FormatXMLElementFn<T, R = string | Array<string | T>> = (...args: Array<string | T>) => R;

export declare function injectIntl<IntlPropName extends string, P extends WrappedComponentProps<IntlPropName> = WrappedComponentProps<any>>(WrappedComponent: React_2.ComponentType, options?: Opts<IntlPropName, false>): React_2.FC<WithIntlProps> & {
 WrappedComponent: React_2.ComponentType;
};

export declare function injectIntl<IntlPropName extends string = 'intl', P extends WrappedComponentProps<IntlPropName> = WrappedComponentProps<any>, T extends React_2.ComponentType = any>(WrappedComponent: React_2.ComponentType, options?: Opts<IntlPropName, true>): React_2.ForwardRefExoticComponent<React_2.PropsWithoutRef<WithIntlProps> & React_2.RefAttributes<T>> & {
 WrappedComponent: React_2.ComponentType;
};

export declare interface IntlCache {
 dateTime: Record<string, Intl.DateTimeFormat>;
 number: Record<string, Intl.NumberFormat>;
 message: Record<string, IntlMessageFormat>;
 relativeTime: Record<string, RelativeTimeFormat>;
 pluralRules: Record<string, Intl.PluralRules>;
 list: Record<string, ListFormat>;
 displayNames: Record<string, DisplayNames>;
}

export declare interface IntlConfig {
 locale: string;
 timeZone?: string;
 formats: CustomFormats;
 textComponent?: React_2.ComponentType | keyof React_2.ReactHTML;
 messages: Record<string, string> | Record<string, MessageFormatElement[]>;
 defaultLocale: string;
 defaultFormats: CustomFormats;
 wrapRichTextChunksInFragment?: boolean;
 onError(err: ReactIntlError | FormatError): void;
}

export declare const IntlContext: React_2.Context<IntlShape>;

export declare interface IntlFormatters<T = React_2.ReactNode, R = T> {
 formatDate(value: Parameters<Intl.DateTimeFormat['format']>[0] | string, opts?: FormatDateOptions): string;
 formatTime(value: Parameters<Intl.DateTimeFormat['format']>[0] | string, opts?: FormatDateOptions): string;
 formatDateToParts(value: Parameters<Intl.DateTimeFormat['format']>[0] | string, opts?: FormatDateOptions): Intl.DateTimeFormatPart[];
 formatTimeToParts(value: Parameters<Intl.DateTimeFormat['format']>[0] | string, opts?: FormatDateOptions): Intl.DateTimeFormatPart[];
 formatRelativeTime(value: Parameters<RelativeTimeFormat['format']>[0], unit?: Parameters<RelativeTimeFormat['format']>[1], opts?: FormatRelativeTimeOptions): string;
 formatNumber(value: Parameters<Intl.NumberFormat['format']>[0], opts?: FormatNumberOptions): string;
 formatNumberToParts(value: Parameters<Intl.NumberFormat['format']>[0], opts?: FormatNumberOptions): Intl.NumberFormatPart[];
 formatPlural(value: Parameters<Intl.PluralRules['select']>[0], opts?: FormatPluralOptions): ReturnType<Intl.PluralRules['select']>;
 formatMessage(descriptor: MessageDescriptor, values?: Record<string, PrimitiveType>): string;
 formatMessage(descriptor: MessageDescriptor, values?: Record<string, PrimitiveType | React_2.ReactElement | FormatXMLElementFn<T, R>>): string | React_2.ReactNodeArray;
 formatList(values: Array<string>, opts?: FormatListOptions): string;
 formatList(values: Array<string | React_2.ReactNode>, opts?: FormatListOptions): React_2.ReactNode;
 formatDisplayName(value: Parameters<DisplayNames['of']>[0], opts?: FormatDisplayNameOptions): string | undefined;
}

declare interface IntlListFormatOptions {
    /**
     * The locale matching algorithm to use.
     * Possible values are "lookup" and "best fit"; the default is "best fit".
     * For information about this option, see
     * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl#Locale_negotiation.
     */
    localeMatcher?: 'best fit' | 'lookup';
    /**
     * The format of output message. Possible values are:
     * - "always" (default, e.g., 1 day ago),
     * - or "auto" (e.g., yesterday).
     * The "auto" value allows to not always have to
     * use numeric values in the output.
     */
    type?: 'conjunction' | 'disjunction' | 'unit';
    /**
     * The length of the internationalized message. Possible values are:
     * - "long" (default, e.g., in 1 month)
     * - "short" (e.g., in 1 mo.),
     * - or "narrow" (e.g., in 1 mo.).
     * The narrow style could be similar to the short style for some locales.
     */
    style?: 'long' | 'short' | 'narrow';
}

declare class IntlMessageFormat {
 private readonly ast;
 private readonly locales;
 private readonly formatters;
 private readonly formats;
 private readonly message;
 private readonly formatterCache;
 constructor(message: string | MessageFormatElement[], locales?: string | string[], overrideFormats?: Partial<Formats>, opts?: Options);
 format: <T = void>(values?: Record<string, string | number | boolean | Date | T | FormatXMLElementFn<T, string | (string | T)[]> | null | undefined> | undefined) => string | T | (string | T)[];
 formatToParts: <T>(values?: Record<string, string | number | boolean | Date | T | FormatXMLElementFn<T, string | (string | T)[]> | null | undefined> | undefined) => MessageFormatPart<T>[];
 resolvedOptions: () => {
 locale: string;
 };
 getAst: () => MessageFormatElement[];
 private static memoizedDefaultLocale;
 static get defaultLocale(): string;
 static __parse: typeof parse | undefined;
 static formats: {
 number: {
 currency: {
 style: string;
 };
 percent: {
 style: string;
 };
 };
 date: {
 short: {
 month: string;
 day: string;
 year: string;
 };
 medium: {
 month: string;
 day: string;
 year: string;
 };
 long: {
 month: string;
 day: string;
 year: string;
 };
 full: {
 weekday: string;
 month: string;
 day: string;
 year: string;
 };
 };
 time: {
 short: {
 hour: string;
 minute: string;
 };
 medium: {
 hour: string;
 minute: string;
 second: string;
 };
 long: {
 hour: string;
 minute: string;
 second: string;
 timeZoneName: string;
 };
 full: {
 hour: string;
 minute: string;
 second: string;
 timeZoneName: string;
 };
 };
 };
}

export declare class IntlProvider extends React_2.PureComponent<OptionalIntlConfig, State> {
 static displayName: string;
 static defaultProps: Pick<IntlConfig, "formats" | "messages" | "timeZone" | "textComponent" | "defaultLocale" | "defaultFormats" | "onError">;
 private cache;
 state: State;
 static getDerivedStateFromProps(props: OptionalIntlConfig, { prevConfig, cache }: State): Partial<State> | null;
 render(): JSX.Element;
}

declare interface IntlRelativeTimeFormatOptions {
    /**
     * The locale matching algorithm to use.
     * Possible values are "lookup" and "best fit"; the default is "best fit".
     * For information about this option, see
     * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl#Locale_negotiation.
     */
    localeMatcher?: 'best fit' | 'lookup';
    /**
     * The format of output message. Possible values are:
     * - "always" (default, e.g., 1 day ago),
     * - or "auto" (e.g., yesterday).
     * The "auto" value allows to not always have to
     * use numeric values in the output.
     */
    numeric?: 'always' | 'auto';
    /**
     * The length of the internationalized message. Possible values are:
     * - "long" (default, e.g., in 1 month)
     * - "short" (e.g., in 1 mo.),
     * - or "narrow" (e.g., in 1 mo.).
     * The narrow style could be similar to the short style for some locales.
     */
    style?: 'long' | 'short' | 'narrow';
}

export declare interface IntlShape extends IntlConfig, IntlFormatters {
    formatters: Formatters;
}

declare interface IParseOptions {
    filename?: string;
    startRule?: string;
    tracer?: any;
    [key: string]: any;
}

declare type LanguageTag = string;

declare type LDMLPluralRule = 'zero' | 'one' | 'two' | 'few' | 'many' | 'other';

declare class ListFormat {
 constructor(locales?: string | string[], options?: IntlListFormatOptions);
 format(elements: string[]): string;
 formatToParts(elements: string[]): Part_2[];
 resolvedOptions(): ResolvedIntlListFormatOptions;
 static supportedLocalesOf(locales: string | string[], options?: Pick<IntlListFormatOptions, 'localeMatcher'>): string[];
 static __addLocaleData(...data: ListPatternLocaleData[]): void;
 static localeData: Record<string, ListPatternFieldsData>;
 private static availableLocales;
 private static __defaultLocale;
 private static getDefaultLocale;
 private static relevantExtensionKeys;
 static polyfilled: boolean;
 private static readonly __INTERNAL_SLOT_MAP__;
}

declare interface ListPattern {
    start: string;
    middle: string;
    end: string;
    pair: string;
}

declare interface ListPatternData {
    long: ListPattern;
    short?: ListPattern;
    narrow?: ListPattern;
}

declare interface ListPatternFieldsData {
    conjunction?: ListPatternData;
    disjunction?: ListPatternData;
    unit?: ListPatternData;
}

declare type ListPatternLocaleData = LocaleData<ListPatternFieldsData>;

declare type LiteralElement = BaseElement<TYPE.literal>;

declare interface LiteralPart {
    type: 'literal';
    value: string;
}

declare interface LiteralPart_2 {
    type: PART_TYPE.literal;
    value: string;
}

declare type Locale = string;

declare interface LocaleData<T> {
 data: Record<Locale, T>;
 aliases: Record<string, string>;
 availableLocales: string[];
 parentLocales: Record<string, string>;
}

declare type LocaleFieldsData = {
 [f in RelativeTimeField]?: FieldData;
} & {
 nu?: Array<string | null>;
};

declare interface Location_2 {
    start: LocationDetails;
    end: LocationDetails;
}

declare interface LocationDetails {
    offset: number;
    line: number;
    column: number;
}

export declare interface MessageDescriptor {
    id?: string | number;
    description?: string | object;
    defaultMessage?: string;
}

declare type MessageFormatPart<T> = LiteralPart_2 | ObjectPart<T>;

declare type NumberElement = SimpleFormatElement<TYPE.number, NumberSkeleton>;

declare interface NumberFormatDigitOptions {
    minimumIntegerDigits?: number;
    minimumFractionDigits?: number;
    maximumFractionDigits?: number;
    minimumSignificantDigits?: number;
    maximumSignificantDigits?: number;
}

declare interface NumberSkeleton {
    type: SKELETON_TYPE.number;
    tokens: NumberSkeletonToken[];
    location?: Location_2;
}

declare interface NumberSkeletonToken {
    stem: string;
    options: string[];
}

declare interface ObjectPart<T = any> {
 type: PART_TYPE.object;
 value: T;
}

declare type Omit_2<T, K extends keyof any> = Pick<T, Exclude<keyof T, K>>;
export { Omit_2 as Omit }

declare type OptionalIntlConfig = Omit_2<IntlConfig, keyof typeof DEFAULT_INTL_CONFIG> & Partial<typeof DEFAULT_INTL_CONFIG>;

declare interface Options {
    formatters?: Formatters_2;
}

declare interface Options_2 {
    /**
     * Whether to convert `#` in plural rule options
     * to `{var, number}`
     * Default is true
     */
    normalizeHashtagInPlural?: boolean;
    /**
     * Capture location info in AST
     * Default is false
     */
    captureLocation?: boolean;
}

declare interface Opts<IntlPropName extends string = 'intl', ForwardRef extends boolean = false> {
 intlPropName?: IntlPropName;
 forwardRef?: ForwardRef;
 enforceContext?: boolean;
}

declare function parse(input: string, opts?: ParseOptions): MessageFormatElement[];

declare type ParseOptions = Options_2 & IParseOptions;

declare type Part = LiteralPart | RelativeTimeFormatNumberPart;

declare type Part_2 = LiteralPart | ElementPart;

declare const enum PART_TYPE {
    literal = 0,
    object = 1
}

declare interface PluralElement extends BaseElement<TYPE.plural> {
 options: Record<ValidPluralRule, PluralOrSelectOption>;
 offset: number;
 pluralType: Intl.PluralRulesOptions['type'];
}

declare interface PluralOrSelectOption {
    value: MessageFormatElement[];
    location?: Location_2;
}

declare interface PoundElement {
    type: TYPE.pound;
    location?: Location_2;
}

declare interface Props extends FormatRelativeTimeOptions {
    value?: number;
    unit?: Unit;
    updateIntervalInSeconds?: number;
    children?(value: string): React_2.ReactChild;
}

declare interface Props_2 extends FormatPluralOptions {
    value: number;
    intl: IntlShape;
    other: React_2.ReactNode;
    zero?: React_2.ReactNode;
    one?: React_2.ReactNode;
    two?: React_2.ReactNode;
    few?: React_2.ReactNode;
    many?: React_2.ReactNode;
    children?(value: React_2.ReactNode): React_2.ReactElement | null;
}

declare interface Props_3<V extends Record<string, any> = Record<string, React_2.ReactNode>> extends MessageDescriptor {
 values?: V;
 tagName?: React_2.ElementType<any>;
 children?(...nodes: React_2.ReactNodeArray): React_2.ReactNode;
}

export declare const RawIntlProvider: React_2.Provider<IntlShape>;

export declare class ReactIntlError extends Error {
    readonly code: ReactIntlErrorCode;
    readonly descriptor?: MessageDescriptor;
    constructor(code: ReactIntlErrorCode, message: string, descriptor?: MessageDescriptor, exception?: Error);
}

export declare const enum ReactIntlErrorCode {
    FORMAT_ERROR = "FORMAT_ERROR",
    UNSUPPORTED_FORMATTER = "UNSUPPORTED_FORMATTER",
    INVALID_CONFIG = "INVALID_CONFIG",
    MISSING_DATA = "MISSING_DATA",
    MISSING_TRANSLATION = "MISSING_TRANSLATION"
}

declare type RegionCode = string;

declare type RelativeTimeData = {
    [u in LDMLPluralRule]?: string;
};

declare class RelativeTimeFormat {
 constructor(locales?: string | string[], options?: IntlRelativeTimeFormatOptions);
 format(value: number, unit: FormattableUnit): string;
 formatToParts(value: number, unit: FormattableUnit): Part[];
 resolvedOptions(): ResolvedIntlRelativeTimeFormatOptions;
 static supportedLocalesOf(locales: string | string[], options?: Pick<IntlRelativeTimeFormatOptions, 'localeMatcher'>): string[];
 static __addLocaleData(...data: RelativeTimeLocaleData[]): void;
 static localeData: Record<string, UnpackedLocaleFieldsData>;
 private static availableLocales;
 private static __defaultLocale;
 private static getDefaultLocale;
 private static relevantExtensionKeys;
 static polyfilled: boolean;
 private static readonly __INTERNAL_SLOT_MAP__;
}

declare interface RelativeTimeFormatNumberPart extends Intl.NumberFormatPart {
    unit: Unit;
}

declare type RelativeTimeLocaleData = LocaleData<LocaleFieldsData>;

declare interface ResolvedIntlListFormatOptions {
    /**
     * The BCP 47 language tag for the locale actually used.
     * If any Unicode extension values were requested in the
     * input BCP 47 language tag that led to this locale,
     * the key-value pairs that were requested and are
     * supported for this locale are included in locale.
     */
    locale: string;
    /**
     * The format of output message. Possible values are:
     * - "always" (default, e.g., 1 day ago),
     * - or "auto" (e.g., yesterday).
     * The "auto" value allows to not always have to
     * use numeric values in the output.
     */
    type: 'conjunction' | 'disjunction' | 'unit';
    /**
     * The length of the internationalized message. Possible values are:
     * - "long" (default, e.g., in 1 month)
     * - "short" (e.g., in 1 mo.),
     * - or "narrow" (e.g., in 1 mo.).
     * The narrow style could be similar to the short style for some locales.
     */
    style: 'long' | 'short' | 'narrow';
}

declare interface ResolvedIntlRelativeTimeFormatOptions extends Pick<IntlRelativeTimeFormatOptions, 'style' | 'numeric'> {
 /**
 * The BCP 47 language tag for the locale actually used.
 * If any Unicode extension values were requested in the
 * input BCP 47 language tag that led to this locale,
 * the key-value pairs that were requested and are
 * supported for this locale are included in locale.
 */
 locale: string;
 /**
 * The value requested using the Unicode
 * extension key "nu" or filled in as a default.
 */
 numberingSystem: string;
}

declare type ScriptCode = string;

declare interface SelectElement extends BaseElement<TYPE.select> {
 options: Record<string, PluralOrSelectOption>;
}

declare interface SimpleFormatElement<T extends TYPE, S extends Skeleton> extends BaseElement<T> {
 style?: string | S | null;
}

declare type Skeleton = NumberSkeleton | DateTimeSkeleton;

declare const enum SKELETON_TYPE {
    number = 0,
    dateTime = 1
}

declare interface State {
    /**
     * Explicit intl cache to prevent memory leaks
     */
    cache: IntlCache;
    /**
     * Intl object we created
     */
    intl?: IntlShape;
    /**
     * list of memoized config we care about.
     * This is important since creating intl is
     * very expensive
     */
    prevConfig: OptionalIntlConfig;
}

declare interface State_2 {
    prevUnit?: Unit;
    prevValue?: number;
    currentValueInSeconds: number;
}

declare interface TagElement {
    type: TYPE.tag;
    value: string;
    children: MessageFormatElement[];
    location?: Location_2;
}

declare type TimeElement = SimpleFormatElement<TYPE.time, DateTimeSkeleton>;

declare enum TYPE {
    /**
     * Raw text
     */
    literal = 0,
    /**
     * Variable w/o any format, e.g `var` in `this is a {var}`
     */
    argument = 1,
    /**
     * Variable w/ number format
     */
    number = 2,
    /**
     * Variable w/ date format
     */
    date = 3,
    /**
     * Variable w/ time format
     */
    time = 4,
    /**
     * Variable w/ select format
     */
    select = 5,
    /**
     * Variable w/ plural format
     */
    plural = 6,
    /**
     * Only possible within plural argument.
     * This is the `#` symbol that will be substituted with the count.
     */
    pound = 7,
    /**
     * XML-like tag
     */
    tag = 8
}

declare type UnifiedNumberFormatOptions = Intl.NumberFormatOptions & NumberFormatDigitOptions & {
    localeMatcher?: UnifiedNumberFormatOptionsLocaleMatcher;
    style?: UnifiedNumberFormatOptionsStyle;
    compactDisplay?: UnifiedNumberFormatOptionsCompactDisplay;
    currencyDisplay?: UnifiedNumberFormatOptionsCurrencyDisplay;
    currencySign?: UnifiedNumberFormatOptionsCurrencySign;
    notation?: UnifiedNumberFormatOptionsNotation;
    signDisplay?: UnifiedNumberFormatOptionsSignDisplay;
    unit?: Unit_2;
    unitDisplay?: UnifiedNumberFormatOptionsUnitDisplay;
};

declare type UnifiedNumberFormatOptionsCompactDisplay = 'short' | 'long';

declare type UnifiedNumberFormatOptionsCurrencyDisplay = 'symbol' | 'code' | 'name' | 'narrowSymbol';

declare type UnifiedNumberFormatOptionsCurrencySign = 'standard' | 'accounting';

declare type UnifiedNumberFormatOptionsLocaleMatcher = 'lookup' | 'best fit';

declare type UnifiedNumberFormatOptionsNotation = 'standard' | 'scientific' | 'engineering' | 'compact';

declare type UnifiedNumberFormatOptionsSignDisplay = 'auto' | 'always' | 'never' | 'exceptZero';

declare type UnifiedNumberFormatOptionsStyle = 'decimal' | 'percent' | 'currency' | 'unit';

declare type UnifiedNumberFormatOptionsUnitDisplay = 'long' | 'short' | 'narrow';

declare type UnpackedLocaleFieldsData = {
 [f in RelativeTimeField]?: FieldData;
} & {
 nu: Array<string | null>;
};

export declare function useIntl(): IntlShape;

declare type ValidPluralRule = 'zero' | 'one' | 'two' | 'few' | 'many' | 'other' | string;

export declare type WithIntlProps = Omit_2<P, keyof WrappedComponentProps> & {
 forwardedRef?: React_2.Ref<any>;
};

export declare type WrappedComponentProps<IntlPropName extends string = 'intl'> = {
 [k in IntlPropName]: IntlShape;
};

export { }