Add link mapping

.changeset/petite-worms-punch.md

@@ -0,0 +1,5 @@
+---
+"@browserbasehq/stagehand": patch
+---
+
+add mapping of node id -> url

lib/a11y/utils.ts

@@ -165,6 +165,9 @@ export async function buildHierarchicalTree(
   page?: StagehandPage,
   logger?: (logLine: LogLine) => void,
 ): Promise<TreeResult> {
+  // Map to store nodeId -> URL for only those nodes that do have a URL.
+  const idToUrl: Record<string, string> = {};
+
   // Map to store processed nodes for quick lookup
   const nodeMap = new Map<string, AccessibilityNode>();
   const iframe_list: AccessibilityNode[] = [];
@@ -178,6 +181,11 @@ export async function buildHierarchicalTree(
       return;
     }
 
+    const url = extractUrlFromAXNode(node);
+    if (url) {
+      idToUrl[node.nodeId] = url;
+    }
+
     const hasChildren = node.childIds && node.childIds.length > 0;
     const hasValidName = node.name && node.name.trim() !== "";
     const isInteractive =
@@ -250,6 +258,7 @@ export async function buildHierarchicalTree(
     tree: finalTree,
     simplified: simplifiedFormat,
     iframes: iframe_list,
+    idToUrl: idToUrl,
   };
 }
 
@@ -294,6 +303,7 @@ export async function getAccessibilityTree(
           backendDOMNodeId: node.backendDOMNodeId,
           parentId: node.parentId,
           childIds: node.childIds,
+          properties: node.properties,
         };
       }),
       page,
@@ -493,6 +503,15 @@ function removeRedundantStaticTextChildren(
   return children;
 }
 
+function extractUrlFromAXNode(axNode: AccessibilityNode): string | undefined {
+  if (!axNode.properties) return undefined;
+  const urlProp = axNode.properties.find((prop) => prop.name === "url");
+  if (urlProp && urlProp.value && typeof urlProp.value.value === "string") {
+    return urlProp.value.value.trim();
+  }
+  return undefined;
+}
+
 export async function performPlaywrightMethod(
   stagehandPage: Page,
   logger: (logLine: LogLine) => void,

types/context.ts

@@ -10,6 +10,13 @@ export interface AXNode {
   backendDOMNodeId?: number;
   parentId?: string;
   childIds?: string[];
+  properties?: {
+    name: string;
+    value: {
+      type: string;
+      value?: string;
+    };
+  }[];
 }
 
 export type AccessibilityNode = {
@@ -22,12 +29,20 @@ export type AccessibilityNode = {
   parentId?: string;
   nodeId?: string;
   backendDOMNodeId?: number;
+  properties?: {
+    name: string;
+    value: {
+      type: string;
+      value?: string;
+    };
+  }[];
 };
 
 export interface TreeResult {
   tree: AccessibilityNode[];
   simplified: string;
   iframes?: AccessibilityNode[];
+  idToUrl: Record<string, string>;
 }
 
 export interface EnhancedContext