Add additional queries to funnel information to the sourcing plugin.

Address  craftcms/gatsby-source-craft#58

CHANGELOG.md

@@ -2,6 +2,9 @@
 
 ## Unreleased
 
+### Added
+- Add additional queries to funnel information to the sourcing plugin. ([craftcms/gatsby-source-craft#58](https://github.com/craftcms/gatsby-source-craft/issues/58))
+
 ### Changed
 - Exposed interface names are now correctly prefixed. ([craftcms/gatsby-source-craft#58](https://github.com/craftcms/gatsby-source-craft/issues/58))
 

src/gql/queries/Sourcing.php

@@ -88,6 +88,21 @@ public static function getQueries($checkToken = true): array
                 'resolve' => DeletedNodeResolver::class . '::resolve',
                 'description' => 'Return the list of nodes deleted since a point in time.'
             ],
+            'gatsbyHelperVersion' => [
+                'type' => Type::string(),
+                'resolve' => function () {
+                    return Plugin::getInstance()->version;
+                },
+                'description' => 'Return the verison of the currently installed Helper plugin version.'
+            ],
+            'gqlTypePrefix' => [
+                'name' => 'gqlTypePrefix',
+                'type' => Type::string(),
+                'resolve' => function () {
+                    return Craft::$app->getConfig()->getGeneral()->gqlTypePrefix;
+                },
+                'description' => 'Return the value of the `gqlTypePrefix` config setting.'
+            ]
         ];
     }
 }