Local context should be embedded during compaction

[fsteeg]

Given doc.json:

{ "http://schema.org/url": "http://manu.sporny.org/" }

And context.json:

{ "@context": { "homepage": "http://schema.org/url" } }

Running jsonld compact -c context.json doc.json yields:

{
  "@context": "context.json",
  "homepage": "http://manu.sporny.org/"
}

The local file reference for @context makes this invalid JSON-LD:

jsonld compact -c context.json doc.json | jsonld format -q -

Error: {
  "name": "jsonld.InvalidUrl",
  "details": {
    "code": "loading remote context failed",
    "url": "/context.json",
    ...
  }
}

The local context should be embedded to get valid JSON-LD:

{
  "@context": { "homepage": "http://schema.org/url" },
  "homepage": "http://manu.sporny.org/"
}