export const useConvertToBase64 = (file: File): Promise<string> => {
    return new Promise<string>((resolve, reject) => {
        const reader = new FileReader();
        reader.readAsDataURL(file);
        reader.onload = () => resolve(reader.result?.slice(0,100) as string); // @TODO: should remove the slice after successfully implementation of file upload in backend.
        reader.onerror = error => reject(error);
    });
};