fix: Add fallback resolver for langchain modules (#8308)

Signed-off-by: Oleg Ivaniv <[email protected]>
n8n-io · Jan 16, 2024 · 82199f4 · 82199f4
1 parent 371d0ae
commit 82199f4
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/packages/@n8n/nodes-langchain/nodes/code/Code.node.ts b/packages/@n8n/nodes-langchain/nodes/code/Code.node.ts
@@ -53,6 +53,14 @@ export const vmResolver = makeResolverFromLegacyOptions({
 		modules: external ? ['langchain', ...external.split(',')] : ['langchain'],
 		transitive: false,
 	},
+	resolve(moduleName, parentDirname) {
+		if (moduleName.match(/^langchain\//)) {
+			return require.resolve(`@n8n/n8n-nodes-langchain/node_modules/${moduleName}.cjs`, {
+				paths: [parentDirname],
+			});
+		}
+		return;
+	},
 	builtin: builtIn?.split(',') ?? [],
 });