import { type FormattedPart, type CompiledFormat } from './format.js';
import { type TemporalLike, type FormatOptions } from './tokens.js';
export type TokenHandler = (t: TemporalLike, locale: string) => string;
export type TokenField = keyof TemporalLike;
export interface CustomToken {
    name: string;
    handler: TokenHandler;
    field: TokenField;
}
export interface FormatterOptions {
    tokens?: CustomToken[];
    defaultLocale?: string;
}
export interface Formatter {
    format(temporal: TemporalLike, formatStr: string, options?: FormatOptions): string;
    formatToParts(temporal: TemporalLike, formatStr: string, options?: FormatOptions): FormattedPart[];
    compileFormat(formatStr: string): CompiledFormat;
}
export declare function createFormatter(options?: FormatterOptions): Formatter;