import { Tier } from "./Tiers";
export type Unit = '%' | '' | 'm/s' | 'm' | 's' | '%/sec';
type ShorthandTier = 1 | 2 | 3 | 4;
export declare class Item {
    description: ItemDescription;
    name: string;
    type: string;
    id: number;
    tier: Tier;
    passive?: Ability;
    active?: Ability;
    stats: StatChange[];
    constructor(description: ItemDescription);
    get preReq(): Item | undefined;
    get buildsInto(): Item | undefined;
    get price(): number;
}
export declare function item(description: ItemDescription): Item;
export interface AbilityDescription {
    description: string;
    cooldown?: number;
    details?: AffectTuple[];
}
export interface Ability {
    description: string;
    cooldown?: number;
    details?: Affect[];
}
export type Ordinal = "+" | "-" | "";
export declare const NEGATIVE: unique symbol;
type FullStatChangeTuple = [number, Unit, string];
type NegativeStatChangeTuple = [number, Unit, string, typeof NEGATIVE];
type StatChangeTupleWithoutUnit = [number, string];
type StatChangeTupleWithoutUnitButNegative = [number, string, typeof NEGATIVE];
export type StatChangeTuple = FullStatChangeTuple | NegativeStatChangeTuple | StatChangeTupleWithoutUnit | StatChangeTupleWithoutUnitButNegative;
export type StatChange = {
    unit: Unit;
    amount: Number;
    isBad: boolean;
    stat: string;
};
export declare function convertStatTupleToStruct(tuple: StatChangeTuple): StatChange;
export interface Affect {
    amount: number;
    unit: Unit;
    ordinal: Ordinal;
    stat: string;
}
type FullAffectTuple = [Ordinal, number, Unit, string];
type AffectTupleWithoutOrdinal = [number, Unit, string];
type AffectTupleWithoutUnit = [Ordinal, number, string];
type AffectTupleWithoutUnitNorOrdinal = [number, string];
export type AffectTuple = FullAffectTuple | AffectTupleWithoutOrdinal | AffectTupleWithoutUnit | AffectTupleWithoutUnitNorOrdinal;
export type DeferredItemReference = () => ItemDescription;
export interface ItemDescription {
    type: "weapon" | "spirit" | "vitality";
    id: number;
    name: string;
    tier: ShorthandTier;
    stats?: StatChangeTuple[];
    buildsInto?: DeferredItemReference;
    preReq?: DeferredItemReference;
    passive?: AbilityDescription;
    active?: AbilityDescription;
}
export declare function converAbilityTupleToStruct(tuple: AffectTuple): Affect;
export declare function convertAbility(description?: AbilityDescription): Ability | undefined;
export {};
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