Add "components" docs

docs/data/data-core-editor.md

@@ -1435,4 +1435,4 @@ Returns an action object used in signalling that the editor settings have been u
 
 *Parameters*
 
- * settings: Updated settings
+ * settings: Updated settings

docs/data/data-core.md

@@ -50,6 +50,20 @@ otherwise.
 
 Whether a request is in progress for categories.
 
+### isRequestingEmbedPreview
+
+Returns true if a request is in progress for embed preview data, or false
+otherwise.
+
+*Parameters*
+
+ * state: Data state.
+ * url: URL the preview would be for.
+
+*Returns*
+
+Whether a request is in progress for an embed preview.
+
 ### getAuthors
 
 Returns all available authors.
@@ -104,6 +118,21 @@ Returns the Entity's record object by key.
 
 Record.
 
+### getEntityRecords
+
+Returns the Entity's records.
+
+*Parameters*
+
+ * state: State tree
+ * kind: Entity kind.
+ * name: Entity name.
+ * query: Optional terms query.
+
+*Returns*
+
+Records.
+
 ### getThemeSupports
 
 Return theme supports data in the index.
@@ -116,6 +145,36 @@ Return theme supports data in the index.
 
 Index data.
 
+### getEmbedPreview
+
+Returns the embed preview for the given URL.
+
+*Parameters*
+
+ * state: Data state.
+ * url: Embedded URL.
+
+*Returns*
+
+Undefined if the preview has not been fetched, otherwise, the preview fetched from the embed preview API.
+
+### isPreviewEmbedFallback
+
+Determines if the returned preview is an oEmbed link fallback.
+
+WordPress can be configured to return a simple link to a URL if it is not embeddable.
+We need to be able to determine if a URL is embeddable or not, based on what we
+get back from the oEmbed preview API.
+
+*Parameters*
+
+ * state: Data state.
+ * url: Embedded URL.
+
+*Returns*
+
+Is the preview for the URL an oEmbed link fallback.
+
 ## Actions
 
 ### receiveTerms
@@ -154,11 +213,22 @@ Returns an action object used in signalling that entity records have been receiv
  * kind: Kind of the received entity.
  * name: Name of the received entity.
  * records: Records received.
+ * query: Query Object.
 
 ### receiveThemeSupportsFromIndex
 
 Returns an action object used in signalling that the index has been received.
 
 *Parameters*
 
- * index: Index received.
+ * index: Index received.
+
+### receiveEmbedPreview
+
+Returns an action object used in signalling that the preview data for
+a given URl has been received.
+
+*Parameters*
+
+ * url: URL to preview the embed for.
+ * preview: Preview data.