Merge pull request #1186 from lcarva/EC-109-landing

Make rego landing page list functions

docs/modules/ROOT/pages/rego_builtins.adoc

@@ -0,0 +1,16 @@
+= ec rego functions reference documentation
+
+The EC CLI provides custom rego builtin functions in addition to the
+https://www.openpolicyagent.org/docs/latest/policy-reference/#built-in-functions[default ones].
+
+Below is a summary of each function added by the EC CLI. Click on their names to view additional
+information.
+
+[cols="1,3"]
+|===
+{{#each reference}}
+|xref:{{ path }}[{{ name }}]
+|{{ description }}
+
+{{/each}}
+|===

docs/modules/ROOT/partials/rego_nav.adoc

@@ -1,4 +1,4 @@
-* xref:rego.adoc[Rego Reference]
+* xref:rego_builtins.adoc[Rego Reference]
 {{#each reference}}
 ** xref:{{ path }}[{{ name }}]
 {{/each}}

rego-antora-extension/index.js

@@ -85,11 +85,16 @@ module.exports.register = function () {
             regoDocs.push({
                 path: basename,
                 name: data.name,
+                description: data.description,
             });
         });
 
         const nav = content.files.find(f => f.path.endsWith('rego_nav.adoc'));
         const navTemplate = Handlebars.compile(nav.contents.toString());
         nav.contents = Buffer.from(navTemplate({ reference: regoDocs }));
+
+        const landing = content.files.find(f => f.path.endsWith('rego_builtins.adoc'));
+        const landingTemplate = Handlebars.compile(landing.contents.toString());
+        landing.contents = Buffer.from(landingTemplate({ reference: regoDocs }));
     })
 }