Go To Definition: Support Path References

[tedepstein]

Path References don't seem to be supported yet. These are difficult because of the required substitutions. At a minimum, path parameters will contain ~1 sequences, which are tokens for forward slashes. Other substitutions are discussed in #59, and some of these can cause the URI to be invalid.

Still, to the extent possible, we would like to support these eventually.

[ghillairet]

I confirm this is not working in branch master, but it does in branch 59.
The format for a $ref to a path should be like:

$ref: '#/paths/~1pets~1{id}'

This will point to

paths:
  '/pets/{id}':

[tedepstein]

OK, I see that there's some work on task/59 and task/59-json-pointers that hasn't been merged yet. So I'll re-test after you've opened a pull request for #59 and we've merged these changes.

[tedepstein]

This works now.