feat: Add abnf and turtle revdoc format blocks

Author: iridiankin

packages/revdoc/extractee.js

@@ -1,6 +1,40 @@
-const { extractee: { aggregate, cpath, em, ref, strong } } = require("@valos/vdoc");
+const { extractee: { aggregate, c, cpath, em, ref, strong } } = require("@valos/vdoc");
 
 module.exports = {
+  /**
+   * Construct a revdoc:ABNF element.
+   *
+   * @param {*} text
+   * @param {*} rest
+   * @returns
+   */
+  abnf (text) {
+    // Add validation and maybe restructuring?
+    return {
+      // TODO(iridian, 2019-08): Figure out if there's any sense in
+      // providing language identifiers for non-natural languages.
+      ...c("https://tools.ietf.org/html/rfc5234", text),
+      "@type": "revdoc:ABNF",
+    };
+  },
+
+  /**
+   * Construct a revdoc:ABNF element.
+   *
+   * @param {*} text
+   * @param {*} rest
+   * @returns
+   */
+  turtle (text) {
+    // Add validation and maybe restructuring?
+    return {
+      // TODO(iridian, 2019-08): Figure out if there's any sense in
+      // providing language identifiers for non-natural languages.
+      ...c("https://www.w3.org/TR/turtle/", text),
+      "@type": "revdoc:Turtle",
+    };
+  },
+
   /**
    * Construct ReSpec authors section based on the @valos/type-vault
    * valma configuration of the current working directory.

packages/revdoc/ontologies.js

@@ -17,6 +17,14 @@ module.exports = extendOntology("revdoc", "https://valospace.org/revdoc#", {}, {
     "rdfs:subClassOf": "vdoc:Reference",
     "rdfs:comment": "A package reference document node",
   },
+  ABNF: { "@type": "vdoc:Class",
+    "rdfs:subClassOf": "vdoc:CharacterData",
+    "rdfs:comment": "An ABNF section node",
+  },
+  Turtle: { "@type": "vdoc:Class",
+    "rdfs:subClassOf": "vdoc:CharacterData",
+    "rdfs:comment": "An Turtle section node",
+  },
   Invokation: { "@type": "vdoc:Class",
     "rdfs:subClassOf": "vdoc:Node",
     "rdfs:comment": "A command invokation document node",