rdflib-utils: add documentation

Author: angelo-v

utils/rdflib/CHANGELOG.md

@@ -2,7 +2,14 @@
 
 All notable changes to this module will be documented in this file.
 
-The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres
+to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## Unreleased
+
+### Added
+
+- [discoverType](https://solid-contrib.github.io/data-modules/rdflib-utils/classes/index.ModuleSupport.html#discoverType)
 
 ## 0.2.0
 
@@ -11,16 +18,16 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 - [ModuleSupport](https://solid-contrib.github.io/data-modules/rdflib-utils/classes/index.ModuleSupport.html)
 - [TypeIndexQuery](https://solid-contrib.github.io/data-modules/rdflib-utils/classes/index.TypeIndexQuery.html)
 - [addInstanceToTypeIndex](https://solid-contrib.github.io/data-modules/rdflib-utils/functions/index.addInstanceToTypeIndex.html)
-- helper functions to generate terms in common Solid namespaces: 
-  - [ldp](https://solid-contrib.github.io/data-modules/rdflib-utils/functions/index.ldp.html)
-  - [pim](https://solid-contrib.github.io/data-modules/rdflib-utils/functions/index.pim.html)
-  - [rdf](https://solid-contrib.github.io/data-modules/rdflib-utils/functions/index.rdf.html)
-  - [solid](https://solid-contrib.github.io/data-modules/rdflib-utils/functions/index.solid.html)
+- helper functions to generate terms in common Solid namespaces:
+    - [ldp](https://solid-contrib.github.io/data-modules/rdflib-utils/functions/index.ldp.html)
+    - [pim](https://solid-contrib.github.io/data-modules/rdflib-utils/functions/index.pim.html)
+    - [rdf](https://solid-contrib.github.io/data-modules/rdflib-utils/functions/index.rdf.html)
+    - [solid](https://solid-contrib.github.io/data-modules/rdflib-utils/functions/index.solid.html)
 
 ### Breaking Change
 
-- [generateId](https://solid-contrib.github.io/data-modules/rdflib-utils/functions/identifier.generateId.html): Moved to submodule 
-
+- [generateId](https://solid-contrib.github.io/data-modules/rdflib-utils/functions/identifier.generateId.html): Moved to
+  submodule
 
 ## 0.1.1
 
@@ -37,9 +44,9 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 - [fetchNode](https://solid-contrib.github.io/data-modules/rdflib-utils/functions/index.fetchNode.html)
 - [generateId](https://solid-contrib.github.io/data-modules/rdflib-utils/functions/index.generateId.html)
 - [test-support](https://solid-contrib.github.io/data-modules/rdflib-utils/modules/test_support.html):
-  - [expectPatchRequest](https://solid-contrib.github.io/data-modules/rdflib-utils/functions/test_support.expectPatchRequest.html)
-  - [expectPutEmptyTurtleFile](https://solid-contrib.github.io/data-modules/rdflib-utils/functions/test_support.expectPutEmptyTurtleFile.html)
-  - [mockForbidden](https://solid-contrib.github.io/data-modules/rdflib-utils/functions/test_support.mockForbidden.html)
-  - [mockLdpContainer](https://solid-contrib.github.io/data-modules/rdflib-utils/functions/test_support.mockLdpContainer.html)
-  - [mockNotFound](https://solid-contrib.github.io/data-modules/rdflib-utils/functions/test_support.mockNotFound.html)
-  - [mockTurtleDocument](https://solid-contrib.github.io/data-modules/rdflib-utils/functions/test_support.mockTurtleDocument.html)
+    - [expectPatchRequest](https://solid-contrib.github.io/data-modules/rdflib-utils/functions/test_support.expectPatchRequest.html)
+    - [expectPutEmptyTurtleFile](https://solid-contrib.github.io/data-modules/rdflib-utils/functions/test_support.expectPutEmptyTurtleFile.html)
+    - [mockForbidden](https://solid-contrib.github.io/data-modules/rdflib-utils/functions/test_support.mockForbidden.html)
+    - [mockLdpContainer](https://solid-contrib.github.io/data-modules/rdflib-utils/functions/test_support.mockLdpContainer.html)
+    - [mockNotFound](https://solid-contrib.github.io/data-modules/rdflib-utils/functions/test_support.mockNotFound.html)
+    - [mockTurtleDocument](https://solid-contrib.github.io/data-modules/rdflib-utils/functions/test_support.mockTurtleDocument.html)

utils/rdflib/src/index.ts

@@ -12,11 +12,17 @@ export interface ModuleConfig {
   updater: UpdateManager;
 }
 
+/**
+ * Lists instances and containers found in a type index
+ */
 export interface TypeRegistrations {
   instanceContainers: NamedNode[];
   instances: NamedNode[];
 }
 
+/**
+ * Type registrations grouped by whether they have been discovered in private or public type index.
+ */
 export interface TypeRegistrationsByVisibility {
   public: TypeRegistrations;
   private: TypeRegistrations;

utils/rdflib/src/module/ModuleSupport.ts

@@ -39,6 +39,11 @@ export class ModuleSupport {
     return Promise.all(nodes.map((it) => this.fetchNode(it)));
   }
 
+  /**
+   * Discover storage locations (instances or instance containers) for a given type by fetching and querying private and public type indexes
+   * @param webId - The WebID to search for type indexes
+   * @param typeNode - a NamedNode representing the type to discover
+   */
   async discoverType(
     webId: NamedNode,
     typeNode: NamedNode,