Create a new url resolver.
The path of the object, from which local urls can be derived.
The path of the object, from which local urls can be derived.
Resolve a path from Jupyter kernel to a path:
root_dir (preferably) this is in jupyter-server scope,null if there is no file matching provided path in neither
kernel nor jupyter-server contents manager.
A default resolver that uses a given reference path and a contents manager.