support property access

0no-co · May 27, 2024 · 9bea213 · 9bea213
1 parent f700878
commit 9bea213
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diff --git a/.changeset/lemon-papayas-brush.md b/.changeset/lemon-papayas-brush.md
@@ -0,0 +1,5 @@
+---
+'@0no-co/graphqlsp': patch
+---
+
+Support property-access-chain in binary-expression assignment
diff --git a/packages/graphqlsp/src/ast/index.ts b/packages/graphqlsp/src/ast/index.ts
@@ -81,7 +81,11 @@ function unrollFragment(
   } else if (ts.isPropertyAssignment(found.parent)) {
     found = found.parent.initializer;
   } else if (ts.isBinaryExpression(found.parent)) {
-    found = found.parent.right;
+    if (ts.isPropertyAccessExpression(found.parent.right)) {
+      found = found.parent.right.name as ts.Identifier;
+    } else {
+      found = found.parent.right;
+    }
   }
 
   // If we found another identifier, we repeat trying to find the original