export interface AjaxConfig {
    storeDomain: string;
    fetch?: (input: string | URL | Request, init?: RequestInit) => Promise<Response>;
    responseInterceptor?: (response: Response, request: Request) => Promise<void> | void;
}
export interface CartLineItem {
    id: number;
    properties: Record<string, string> | null;
    quantity: number;
    variant_id: number;
    key: string;
    title: string;
    price: number;
    original_price: number;
    discounted_price: number;
    line_price: number;
    original_line_price: number;
    total_discount: number;
    discounts: any[];
    sku: string;
    grams: number;
    vendor: string;
    taxable: boolean;
    product_id: number;
    gift_card: boolean;
    final_price: number;
    final_line_price: number;
    url: string;
    image: string;
    handle: string;
    requires_shipping: boolean;
    product_type: string;
    product_title: string;
    product_description: string;
    variant_title: string;
    variant_options: string[];
    line_level_discount_allocations: any[];
}
export interface Cart {
    token: string;
    note: string | null;
    attributes: Record<string, string>;
    original_total_price: number;
    total_price: number;
    total_discount: number;
    total_weight: number;
    item_count: number;
    items: CartLineItem[];
    requires_shipping: boolean;
    currency: string;
    items_subtotal_price: number;
    cart_level_discount_applications: any[];
}
export interface AddToCartItem {
    id: string | number;
    quantity: number;
}
export interface AddToCartRequest {
    items: AddToCartItem[];
}
export interface AddToCartResponse {
    items: CartLineItem[];
}
export interface CartChangeItem {
    product_id: number;
    variant_id: number;
    id: string;
    image: string;
    price: string;
    presentment_price: number;
    quantity: number;
    title: string;
    product_title: string;
    variant_title: string;
    vendor: string;
    product_type: string;
    sku: string;
    url: string;
    untranslated_product_title: string;
    untranslated_variant_title: string;
    view_key: string;
}
export interface CartChangeResponse extends Cart {
    items_added: CartChangeItem[];
    items_removed: CartChangeItem[];
    discount_codes: any[];
}
export interface CartError {
    message: string;
    status: string;
    description: string;
}
export declare class AjaxApiClient {
    private readonly config;
    private readonly cache;
    constructor(config: AjaxConfig);
    patchFetch(): void;
    private getFetchRequest;
    private getBaseUrl;
    fetch(input: string | URL | Request, init?: RequestInit): Promise<Response>;
    private request;
    fetchCart(): Promise<Cart>;
    addToCart(request: AddToCartRequest): Promise<AddToCartResponse>;
    clearCache(): Promise<void>;
}