Merge pull request #212 from hypothesis/update-docs

Add examples in docs for sidebar trigger and annotation count display.

docs/host-page-integration.md

+# Interacting with the sidebar
+
+## Show the sidebar:
+
+If you need to have a custom trigger on your third party page to bring up the embedded Hypothesis
+sidebar, add the `data-hypothesis-trigger` attribute to the element that you want to enable.
+Clicking that element will cause the sidebar to open.
+Note, however, subsequent clicks do not hide the sidebar.
+
+Example:
+
+To add a `button` on a page to open the sidebar, simply
+add the `data-hypothesis-trigger` attribute.
+
+```html
+<button data-hypothesis-trigger>
+  Open sidebar
+</button>
+```
+
+## Show the public annotation count:
+
+If you need to show the total number of public annotations, page notes and orphaned annotations
+on your third party page where the Hypothesis sidebar is embedded, add the `data-hypothesis-annotation-count`
+attribute to the element that you want to enable.
+The contents of the enabled element will be replaced with the count of public annotations and if there are no
+public annotations, with 0.
+
+Example:
+
+To display the annotation count in a `div` element, simply
+add the `data-hypothesis-annotation-count` attribute to the `div`:
+
+```html
+<div data-hypothesis-annotation-count>
+  Annotation count will appear here
+</div>
+```

src/sidebar/test/annotation-metadata-test.js

@@ -264,8 +264,7 @@ describe('annotation-metadata', function () {
     }]);
 
     it('returns false if an annotation is missing permissions', function () {
-      var annotation = Object.assign(fixtures.defaultAnnotation());
-      assert.isFalse(annotationMetadata.isPublic(annotation));
+      assert.isFalse(annotationMetadata.isPublic(fixtures.defaultAnnotation()));
     });
   });