refine_check {rrefine}

Helper function to check if rrefine can connect to OpenRefine

Description

This function will check that rrefine is able to access the running OpenRefine instance. Used internally prior to upload, delete, and export operations.

Usage

refine_check(...)

Arguments

...

Additional parameters to be inherited by refine_path; allows users to specify host and port arguments if the OpenRefine instance is running at a location other than ⁠http://127.0.0.1:3333⁠

Value

Error message if rrefine is unable to connect to OpenRefine, otherwise is invisible