import { Dict } from "./commonTypes";
export interface VariantLike {
    id: string;
    options: {
        option_id: string;
        option_value_id: string;
    }[];
}
export interface Option {
    key: string;
    value: string;
}
export interface OptionSet {
    variantID: string;
    options: Option[];
}
export interface AggregatedOptions {
    uniqueOptionIDs: string[];
    sets: OptionSet[];
    perOptionValues: Dict<string[]>;
    enabledValues: Dict<Dict<boolean>>;
}
export declare function matchVariant<T extends VariantLike>(variants: T[], selected: Dict<string>): T | undefined;
export declare function closestVariantIDs(opts: AggregatedOptions, selected: Dict<string>): string[];
interface State {
    enabledValues: Dict<Dict<boolean>>;
    selected: Dict<string>;
    variantID: string;
}
export declare function restrictSelected(opts: AggregatedOptions, selected: Dict<string>, key: string, val: string): State;
export declare function selectVariantID(opts: AggregatedOptions, variantID: string): State;
export declare function aggregateOptions(variants: VariantLike[]): AggregatedOptions;
export {};