import { ExpansionFlags, ItemType, Format, ExpansionDefinition } from './defs';
import { Item } from './item';
import { Series } from './series';
declare type ExpansionFields = {
    seriesId: number;
    expansionId: number;
} | {
    code: string;
};
export declare class Expansion {
    static definitions: ExpansionDefinition[];
    seriesId: number;
    expansionId: number;
    readonly definition: ExpansionDefinition;
    constructor(fields: ExpansionFields);
    static all(): Expansion[];
    isValid(): boolean;
    code(): string;
    valueOf(): string;
    toString(): string;
    toJSON(): string;
    isPromo(): boolean;
    isTrainerKit(): boolean;
    hasBoosters(): boolean;
    formats(): Format;
    hasFlag(flag: ExpansionFlags): boolean;
    item(itemIndex: number, itemType?: ItemType, index?: boolean): Item;
    booster(): Item;
    series(): Series;
}
export declare function getExpansionsByFormat(): Record<Format, Expansion[]>;
export {};