type IAugmentItem = {
    key: string;
    value: any;
    type: "text" | "image";
    group?: string;
    group_index?: number;
};
/**
 * Helper class for augmenting arrays.
 */
export declare class AugmentHelper {
    /**
     * Merges two arrays by updating or adding items from the second array to the first.
     *
     * @param augment The primary array to be augmented. If not provided or invalid, it's initialized as an empty array.
     * @param otherArray The array containing items to update or add to the primary array.
     * @returns The augmented array.
     */
    static MixAugments(augment: IAugmentItem[] | null, otherArray: IAugmentItem[]): IAugmentItem[];
    /**
     * Converts a nested object into a flat array of objects, where each object represents
     * a key-value pair from the original object. The key represents the path to the value in the original object.
     *
     * @param obj - The object to be flattened into an array.
     * @param parentKey - The parent key to be prefixed to the keys in the object. This is used for recursion and should be left empty when called initially.
     * @returns An array of AugmentItemI objects, each containing the key (path), value, and type ('text' or 'image').
     *
     * The function supports detecting if the value is a text or an image based on the file extension (e.g., '.jpg', '.png', '.gif').
     * It also handles nested objects recursively, building the full key path for each value in the object.
     */
    static ConvertToAugmentArray(obj: any, parentKey?: string): IAugmentItem[];
}
export {};