Merge 57c9c8d into 486739e

lit · Aug 18, 2022 · 8b9e2f4 · 8b9e2f4
2 parents 486739e + 57c9c8d
commit 8b9e2f4
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diff --git a/.changeset/selfish-lobsters-cheat.md b/.changeset/selfish-lobsters-cheat.md
@@ -0,0 +1,6 @@
+---
+'lit-html': patch
+'lit': patch
+---
+
+Use existing `document` in Node build
diff --git a/packages/lit-html/src/lit-html.ts b/packages/lit-html/src/lit-html.ts
@@ -344,13 +344,14 @@ const markerMatch = '?' + marker;
 // syntax because it's slightly smaller, but parses as a comment node.
 const nodeMarker = `<${markerMatch}>`;
 
-const d = NODE_MODE
-  ? ({
-      createTreeWalker() {
-        return {};
-      },
-    } as unknown as Document)
-  : document;
+const d =
+  NODE_MODE && global.document === undefined
+    ? ({
+        createTreeWalker() {
+          return {};
+        },
+      } as unknown as Document)
+    : document;
 
 // Creates a dynamic marker. We never have to search for these in the DOM.
 const createMarker = (v = '') => d.createComment(v);