observe_rsc_import_fetch/2

Fetch the data for an import of a resource. Returns data in the format used by m_rsc_export and m_rsc_import. Either returns the JSON data, the imported resource id, or the resource id and a map with a mapping from URIs to resource ids.

Type:

first

Return:

\{ok, map()\} | \{ok, m_rsc:resource_id()\} | \{ok, \{m_rsc:resource_id(), map()\}\} | \{error, term()\} | undefined

#rsc_import_fetch{} properties:

• uri: binary