Trim whitespace from accessible name before returning.

This matches the behaviour implemented by browsers. Filed w3c/accname#95 PiperOrigin-RevId: 344223264
google · Nov 25, 2020 · ab9772d · ab9772d
1 parent 14d31f9
commit ab9772d
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/lib/compute_text_alternative.ts b/src/lib/compute_text_alternative.ts
@@ -69,9 +69,9 @@ export function computeTextAlternative(
     // A rule has been applied if its implementation has
     // returned a string.
     if (result !== null) {
-      context.inherited.rulesApplied.add(<Rule>rule);
+      context.inherited.rulesApplied.add(rule as Rule);
       return {
-        name: result,
+        name: result.trim(),
         nodesUsed: context.inherited.nodesUsed,
         rulesApplied: context.inherited.rulesApplied,
       };
@@ -83,4 +83,4 @@ export function computeTextAlternative(
     nodesUsed: context.inherited.nodesUsed,
     rulesApplied: context.inherited.rulesApplied,
   };
-}
+}