Helper to convert JSON to FormData that can accept Telegram Bot API.
if File is not top-level property it will be “attach://<file_attach_name>”
Helper for convert Readable stream to buffer
Helper to extract files from params and convert them to FormData. (Similar to convertJsonToFormData)
if File is not top-level property it will be “attach://<file_attach_name>”
Guard to check is method used for File Uploading
A set of methods with the function of checking whether a File has been passed in the parameters