Cannot validate datapackages with local file paths

[dsmedia]

Cannot validate datapackages with local file paths

The validator crashes with "File system is not supported in this environment" when validating datapackages that use local file paths like "path": "data.csv".

Reproducing

Select Text tab and enter:

{"name":"test","resources":[{"name":"data","path":"data.csv"}]}

Root cause

This is caused by @frictionless-ts/metadata - tracked in frictionlessdata/frictionless-ts#10.