Version History (#768)

* Stash. Super rough progress

* Stash

* 'h' how toggles history panel
Add documents.restore endpoint

* Add tests for documents.restore endpoint

* Document restore endpoint

* Tiding, RevisionMenu, remove scroll dep

* Add history menu item

* Paginate loading

* Fixed: Error boundary styling
Select first revision faster

* Diff summary, styling

* Add history loading placeholder
Fix move modal not opening

* Fixes: Refreshing page on specific revision

* documentation for document.revision

* Better handle versions with no text changes (will no longer be created)

app/types/index.js

@@ -1,4 +1,5 @@
 // @flow
+
 export type User = {
   avatarUrl: string,
   id: string,
@@ -10,6 +11,19 @@ export type User = {
   createdAt: string,
 };
 
+export type Revision = {
+  id: string,
+  documentId: string,
+  title: string,
+  text: string,
+  createdAt: string,
+  createdBy: User,
+  diff: {
+    added: number,
+    removed: number,
+  },
+};
+
 export type Toast = {
   message: string,
   type: 'warning' | 'error' | 'info' | 'success',