Update packages/labs/context/src/lib/context-root.ts

Co-authored-by: Kevin Schaaf <kschaaf@google.com>
lit · Feb 2, 2023 · e7abc22 · e7abc22
1 parent 3322a00
commit e7abc22
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/packages/labs/context/src/lib/context-root.ts b/packages/labs/context/src/lib/context-root.ts
@@ -17,7 +17,8 @@ export class ContextRoot {
   private pendingContextRequests = new Map<
     Context<unknown, unknown>,
     {
-      // The WeakMap lets us detect if we're seen an element/callback pair yet
+      // The WeakMap lets us detect if we're seen an element/callback pair yet,
+      // without needing to iterate the `requests` array
       callbacks: WeakMap<HTMLElement, WeakSet<ContextCallback<unknown>>>;
 
       // Requests lets us iterate over every element/callback that we need to