feat(schema): add support for keyword deprecated

lib/formatInfo.js

@@ -91,11 +91,18 @@ function parsedescription(str) {
   };
 }
 
+function getstatus(schema) {
+  if (schema[keyword`deprecated`] === true) {
+    return 'deprecated';
+  }
+  return schema[keyword`meta:status`] || undefined;
+}
+
 function formatmeta(schema) {
   return {
     abstract: isabstract(schema),
     extensible: isextensible(schema),
-    status: schema[keyword`meta:status`] || undefined,
+    status: getstatus(schema),
     identifiable: isidentifiable(schema),
     custom: iscustom(schema),
     additional: schema[keyword`additionalProperties`] !== false,

schemasupport.md

@@ -1,6 +1,6 @@
 # JSON Schema Spec Coverage Report
 
-This report lists the keywords of the JSON Schema spec that are covered in the tests. The overall coverage is 74%
+This report lists the keywords of the JSON Schema spec that are covered in the tests. The overall coverage is 76%
 
 ## The JSON Schema Core Vocabulary
 
@@ -135,12 +135,12 @@ Coverage for [A Vocabulary for the Contents of String-Encoded Data](https://json
 
 ## A Vocabulary for Basic Meta-Data Annotations
 
-Coverage for [A Vocabulary for Basic Meta-Data Annotations](https://json-schema.org/draft/2019-09/json-schema-validation.html#rfc.section.9) is 57%.
+Coverage for [A Vocabulary for Basic Meta-Data Annotations](https://json-schema.org/draft/2019-09/json-schema-validation.html#rfc.section.9) is 71%.
 
 | Keyword       | Supported |
 | :------------ | --------- |
 | `default`     | Yes       |
-| `deprecated`  | No        |
+| `deprecated`  | Yes       |
 | `description` | Yes       |
 | `examples`    | Yes       |
 | `readOnly`    | No        |

test/fixtures/readme-1/simple.schema.json

@@ -8,6 +8,7 @@
     "$schema": "http://json-schema.org/draft-06/schema#",
     "$id": "https://example.com/schemas/simple",
     "title": "Simple",
+    "deprecated": true,
     "description": "This is a *very* simple example of a JSON schema. There is only one property.",
     "type": "object",
     "properties": {

test/markdownBuilder.test.js

@@ -279,6 +279,7 @@ Reference this group by using
 
   it('Simple Schema looks OK', () => {
     assertMarkdown(results.simple)
+      .contains('Deprecated')
       .contains('"Simply Untitled"')
       .contains('# Simple Schema');
   });