Finish 3.0.0

Author: gkellogg

.gitignore

@@ -1,5 +1,6 @@
 /.yardoc/
 /doc/
+/coverage/
 /*.gem
 /coverage/
 /spec.html

.travis.yml

@@ -1,12 +1,16 @@
 language: ruby
 bundler_args: --without debug
 script: "bundle exec rspec spec"
+before_install:
+  - "gem update --system"
+  - "gem install bundler"
 env:
   - CI=true
 rvm:
   - 2.2
   - 2.3
   - 2.4
+  - 2.5
   - jruby-9
   - rbx-3
 cache: bundler

Gemfile

@@ -4,9 +4,9 @@ gemspec
 gem 'rdf',              git: "https://github.com/ruby-rdf/rdf",             branch: "develop"
 
 group :development do
-  gem 'ebnf',           git: "https://github.com/gkellogg/ebnf",            branch: "develop"
+  gem 'ebnf',           git: "https://github.com/dryruby/ebnf",             branch: "develop"
   gem 'sxp',            git: "https://github.com/dryruby/sxp.rb",           branch: "develop"
-  #gem 'linkeddata',     git: "https://github.com/ruby-rdf/linkeddata",      branch: "develop"
+  gem 'linkeddata',     git: "https://github.com/ruby-rdf/linkeddata",      branch: "develop"
   gem 'rdf-spec',       git: "https://github.com/ruby-rdf/rdf-spec",        branch: "develop"
   gem 'rdf-isomorphic', git: "https://github.com/ruby-rdf/rdf-isomorphic",  branch: "develop"
   gem 'rdf-trig',       git: "https://github.com/ruby-rdf/rdf-trig",        branch: "develop"

README.md

@@ -28,13 +28,13 @@ This gem implements an optimized streaming writer used for generating JSON-LD fr
 * RDF Lists are written as separate nodes using `rdf:first` and `rdf:rest` properties.
 
 ## Examples
-
-    require 'rubygems'
-    require 'json/ld'
-
+```ruby
+require 'rubygems'
+require 'json/ld'
+ ```
 ### Expand a Document
-
-    input = JSON.parse %({
+```ruby
+   input = JSON.parse %({
       "@context": {
         "name": "http://xmlns.com/foaf/0.1/name",
         "homepage": "http://xmlns.com/foaf/0.1/homepage",
@@ -51,9 +51,9 @@ This gem implements an optimized streaming writer used for generating JSON-LD fr
         "http://xmlns.com/foaf/0.1/homepage": [{"@value"=>"http://manu.sporny.org/"}], 
         "http://xmlns.com/foaf/0.1/avatar": [{"@value": "http://twitter.com/account/profile_image/manusporny"}]
     }]
-
+```
 ### Compact a Document
-
+```ruby
     input = JSON.parse %([{
         "http://xmlns.com/foaf/0.1/name": ["Manu Sporny"],
         "http://xmlns.com/foaf/0.1/homepage": [{"@id": "http://manu.sporny.org/"}],
@@ -79,9 +79,9 @@ This gem implements an optimized streaming writer used for generating JSON-LD fr
         "homepage": "http://manu.sporny.org/",
         "name": "Manu Sporny"
     }
-
+```
 ### Frame a Document
-
+```ruby
     input = JSON.parse %({
       "@context": {
         "Book":         "http://example.org/vocab#Book",
@@ -162,9 +162,9 @@ This gem implements an optimized streaming writer used for generating JSON-LD fr
         }
       ]
     }
-
+```
 ### Turn JSON-LD into RDF (Turtle)
-
+```ruby
     input = JSON.parse %({
       "@context": {
         "":       "http://manu.sporny.org/",
@@ -185,9 +185,9 @@ This gem implements an optimized streaming writer used for generating JSON-LD fr
     <http://example.org/people#joebob> a foaf:Person;
        foaf:name "Joe Bob";
        foaf:nick ("joe" "bob" "jaybe") .
-
+```
 ### Turn RDF into JSON-LD
-
+```ruby
     require 'rdf/turtle'
     input = RDF::Graph.new << RDF::Turtle::Reader.new(%(
       @prefix foaf: <http://xmlns.com/foaf/0.1/> .
@@ -223,12 +223,12 @@ This gem implements an optimized streaming writer used for generating JSON-LD fr
           "http://xmlns.com/foaf/0.1/name": [{"@value": "Manu Sporny"}]
         }
       ]
-
+```
 ## Use a custom Document Loader
 In some cases, the built-in document loader {JSON::LD::API.documentLoader} is inadequate; for example, when using `http://schema.org` as a remote context, it will be re-loaded every time.
 
 All entries into the {JSON::LD::API} accept a `:documentLoader` option, which can be used to provide an alternative method to use when loading remote documents. For example:
-
+```ruby
     def load_document_local(url, options={}, &block)
       if RDF::URI(url, canonicalize: true) == RDF::URI('http://schema.org/')
         remote_document = JSON::LD::API::RemoteDocument.new(url, File.read("etc/schema.org.jsonld"))
@@ -237,28 +237,28 @@ All entries into the {JSON::LD::API} accept a `:documentLoader` option, which ca
         JSON::LD::API.documentLoader(url, options, &block)
       end
     end
-
+```
 Then, when performing something like expansion:
-
+```ruby
     JSON::LD::API.expand(input, documentLoader: load_document_local)
-
+```
 
 ## Preloading contexts
 In many cases, for small documents, processing time can be dominated by loading and parsing remote contexts. In particular, a small schema.org example may need to download a large context and turn it into an internal representation, before the actual document can be expanded for processing. Using {JSON::LD::Context.add_preloaded}, an implementation can perform this loading up-front, and make it available to the processor.
-
+```ruby
     ctx = JSON::LD::Context.new().parse('http://schema.org/')
     JSON::LD::Context.add_preloaded('http://schema.org/', ctx)
-
+ ```
 On lookup, URIs with an `https` prefix are normalized to `http`.
 
 A context may be serialized to Ruby to speed this process using `Context#to_rb`. When loaded, this generated file will add entries to the {JSON::LD::Context::PRELOADED}.
 
 ## RDF Reader and Writer
 {JSON::LD} also acts as a normal RDF reader and writer, using the standard RDF.rb reader/writer interfaces:
-
+```ruby
     graph = RDF::Graph.load("etc/doap.jsonld", format: :jsonld)
     graph.dump(:jsonld, standard_prefixes: true)
-
+```
 `RDF::GRAPH#dump` can also take a `:context` option to use a separately defined context
 
 As JSON-LD may come from many different sources, included as an embedded script tag within an HTML document, the RDF Reader will strip input before the leading `{` or `[` and after the trailing `}` or `]`.
@@ -268,7 +268,7 @@ This implementation is being used as a test-bed for features planned for an upco
 
 ### Scoped Contexts
 A term definition can include `@context`, which is applied to values of that object. This is also used when compacting. Taken together, this allows framing to effectively include context definitions more deeply within the framed structure.
-
+```ruby
     {
       "@context": {
         "ex": "http://example.com/",
@@ -283,10 +283,10 @@ A term definition can include `@context`, which is applied to values of that obj
       },
       "foo": "Bar"
     }
-
+```
 ### @id and @type maps
 The value of `@container` in a term definition can include `@id` or `@type`, in addition to `@set`, `@list`, `@language`, and `@index`. This allows value indexing based on either the `@id` or `@type` of associated objects.
-
+```ruby
     {
       "@context": {
         "@vocab": "http://example/",
@@ -297,10 +297,10 @@ The value of `@container` in a term definition can include `@id` or `@type`, in
         "_:bar": {"label": "Object with @id _:bar"}
       }
     }
-
+```
 ### @graph containers and maps
 A term can have `@container` set to include `@graph` optionally including `@id` or `@index` and `@set`. In the first form, with `@container` set to `@graph`, the value of a property is treated as a _simple graph object_, meaning that values treated as if they were contained in an object with `@graph`, creating _named graph_ with an anonymous name.
-
+```ruby
     {
       "@context": {
         "@vocab": "http://example.org/",
@@ -310,28 +310,28 @@ A term can have `@container` set to include `@graph` optionally including `@id`
         "value": "x"
       }
     }
-
+```
 which expands to the following:
-
+```ruby
     [{
       "http://example.org/input": [{
         "@graph": [{
           "http://example.org/value": [{"@value": "x"}]
         }]
       }]
     }]
-
+```
 Compaction reverses this process, optionally ensuring that a single value is contained within an array of `@container` also includes `@set`:
-
+```ruby
     {
       "@context": {
         "@vocab": "http://example.org/",
         "input": {"@container": ["@graph", "@set"]}
       }
     }
-
+```
 A graph map uses the map form already existing for `@index`, `@language`, `@type`, and `@id` where the index is either an index value or an id.
-
+```ruby
     {
       "@context": {
         "@vocab": "http://example.org/",
@@ -341,9 +341,9 @@ A graph map uses the map form already existing for `@index`, `@language`, `@type
         "g1": {"value": "x"}
       }
     }
-
+```
 treats "g1" as an index, and expands to the following:
-
+```ruby
     [{
       "http://example.org/input": [{
         "@index": "g1",
@@ -352,11 +352,11 @@ treats "g1" as an index, and expands to the following:
         }]
       }]
     }])
-
+```
 This can also include `@set` to ensure that, when compacting, a single value of an index will be in array form.
 
 The _id_ version is similar:
-
+```ruby
     {
       "@context": {
         "@vocab": "http://example.org/",
@@ -366,9 +366,9 @@ The _id_ version is similar:
         "http://example.com/g1": {"value": "x"}
       }
     }
-
+```
 which expands to:
-
+```ruby
     [{
       "http://example.org/input": [{
         "@id": "http://example.com/g1",
@@ -377,10 +377,10 @@ which expands to:
         }]
       }]
     }])
-
+```
 ### Transparent Nesting
 Many JSON APIs separate properties from their entities using an intermediate object. For example, a set of possible labels may be grouped under a common property:
-
+```json
     {
       "@context": {
         "skos": "http://www.w3.org/2004/02/skos/core#",
@@ -396,9 +396,9 @@ Many JSON APIs separate properties from their entities using an intermediate obj
          "other_label": "This is the other label"
       }
     }
- 
+ ```
  In this case, the `labels` property is semantically meaningless. Defining it as equivalent to `@nest` causes it to be ignored when expanding, making it equivalent to the following:
-
+```json
     {
       "@context": {
         "skos": "http://www.w3.org/2004/02/skos/core#",
@@ -412,9 +412,9 @@ Many JSON APIs separate properties from their entities using an intermediate obj
       "main_label": "This is the main label for my resource",
       "other_label": "This is the other label"
     }
- 
+ ```
  Similarly, properties may be marked with "@nest": "nest-term", to cause them to be nested. Note that the `@nest` keyword can also be aliased in the context.
-
+```json
      {
        "@context": {
          "skos": "http://www.w3.org/2004/02/skos/core#",
@@ -430,7 +430,7 @@ Many JSON APIs separate properties from their entities using an intermediate obj
           "other_label": "This is the other label"
        }
      }
-
+```
 In this way, nesting survives round-tripping through expansion, and framed output can include nested properties.
 
 ### Framing Updates
@@ -469,20 +469,20 @@ Note, the API method signatures differed in versions before 1.0, in that they al
 
 ## Dependencies
 * [Ruby](http://ruby-lang.org/) (>= 2.2.2)
-* [RDF.rb](http://rubygems.org/gems/rdf) (>= 2.2)
-* [JSON](https://rubygems.org/gems/json) (>= 1.5)
+* [RDF.rb](http://rubygems.org/gems/rdf) (~> 3.0)
+* [JSON](https://rubygems.org/gems/json) (>= 2.1)
 
 ## Installation
 The recommended installation method is via [RubyGems](http://rubygems.org/).
 To install the latest official release of the `JSON-LD` gem, do:
-
-    % [sudo] gem install json-ld
-
+```bash
+ % [sudo] gem install json-ld
+```
 ## Download
 To get a local working copy of the development repository, do:
-
-    % git clone git://github.com/ruby-rdf/json-ld.git
-
+```bash
+ % git clone git://github.com/ruby-rdf/json-ld.git
+```
 ## Mailing List
 * <http://lists.w3.org/Archives/Public/public-rdf-ruby/>
 

VERSION

@@ -1 +1 @@
-2.2.1
+3.0.0

example-files/graph-container-framing-expanded.jsonld

@@ -0,0 +1,18 @@
+[
+  {
+    "ex:claim": [
+      {
+        "@graph": [
+          {
+            "@id": "ex:1",
+            "https://example.com#test": [
+              {
+                "@value": "foo"
+              }
+            ]
+          }
+        ]
+      }
+    ]
+  }
+]

example-files/graph-container-framing-frame.jsonld

@@ -0,0 +1,13 @@
+{
+  "@context": {
+    "@version": 1.1,
+    "@vocab": "https://example.com#",
+    "ex": "http://example.org/",
+    "claim": {
+      "@id": "ex:claim",
+      "@container": "@graph"
+    },
+    "id": "@id"
+  },
+  "claim": {}
+}

example-files/graph-container-framing-framed.jsonld

@@ -0,0 +1,22 @@
+{
+  "@context": {
+    "@version": 1.1,
+    "@vocab": "https://example.com#",
+    "ex": "http://example.org/",
+    "claim": {
+      "@id": "ex:claim",
+      "@container": "@graph"
+    },
+    "id": "@id"
+  },
+  "@graph": [
+    {
+      "claim": {
+        "@graph": {
+          "id": "ex:1",
+          "test": "foo"
+        }
+      }
+    }
+  ]
+}