export type Messages<Name extends string> = {
    format(messageFormat: string, ...args: any[]): string;
    formatMessage(message: [Name, ...any[]] | any): string;
    formatError(err: Error & {
        __messageArgs?: any[];
    }): string;
    supportsMessage(message: unknown): boolean;
    supportsError(err: Error & {
        __messageArgs?: any[];
    }): boolean;
} & {
    [key in Name]: (...args: any[]) => string;
};
export declare function format(message: string, args: ReadonlyArray<unknown> | null | undefined): string;
export declare function lazyFormat<Name extends string>(message: string, detailName: Name, ...args: any[]): [string, ...any[]];
export declare class FormatMessage {
    format(messageFormat: string, ...args: any[]): string;
    formatMessage(message: [string, ...any[]] | any): string;
    formatError(err: Error & {
        __messageArgs?: any[];
    }): string;
    supportsMessage(message: unknown): boolean;
    supportsError(err: Error & {
        __messageArgs?: any[];
    }): boolean;
}