1 files changed, 21 insertions, 0 deletions
diff --git a/src/index.js b/src/index.js
index e94dec9..8cad259 100644
--- a/src/index.js
+++ b/src/index.js
@@ -153,6 +153,7 @@ class GraphContainer extends Component {
 					context: { '@embed': '@never' },
 					replies: { '@embed': '@never' },
 					inReplyTo: { '@embed': '@never' },
+					attributedTo: { '@embed': '@always' },
 				},
 			},
 			{ omitGraph: true }
@@ -225,8 +226,20 @@ class SelectionContainer extends Component {
 }
 
 class CollapseContainer extends Component {
+	/**
+	 * Contains the collapse-state for each node.
+	 *
+	 * - `false`: visible
+	 * - `true`: implicitly hidden
+	 * - `'explicit'`: explicitly hidden
+	 */
 	state = {};
 
+	/**
+	 * Toggle a node's collapse-state.
+	 * - `false` → `'explicit'`
+	 * - `true`, `'explicit'` → `false`
+	 */
 	toggle = (id) => {
 		const { items } = this.props;
 
@@ -236,6 +249,14 @@ class CollapseContainer extends Component {
 		this.setState(this.update(items[id], state));
 	}
 
+	/**
+	 * Recursively update child node's collapse-state.
+	 *
+	 * If a node has parents and they are all collapsed,
+	 * mark that node as implicitly hidden (`true`).
+	 *
+	 * Then update all of that node's children.
+	 */
 	update(node, state) {
 		const { items } = this.props;