messageformat

constructor(
    locales?: string | { [locale: string]: Function } | string[],
    options?: MessageFormat.Options
);

addFormatters: (format: { [name: string]: MessageFormat.Formatter }) => this;

compile: (
    messages: MessageFormat.SrcMessage,
    locale?: string
) => MessageFormat.Msg;

disablePluralKeyChecks: () => this;

setBiDiSupport: (enable: boolean) => this;

setStrictNumberSign: (enable: boolean) => this;

biDiSupport?: boolean;

customFormatters?: { [name: string]: Formatter };

pluralKeyChecks?: boolean;

strictNumberSign?: boolean;

[key: string]: SrcMessage;