export declare class QumraQuantityInput {
    value: number | string | undefined;
    max: number | string | undefined;
    min: number | string | undefined;
    stock: number | string | undefined;
    size: string;
    callback: string;
    item: string;
    currentValue: number;
    private toNumber;
    componentWillLoad(): void;
    increase(): void;
    decrease(): void;
    updateCartQuantity(quantity: number): void;
    render(): any;
}