From 28105d351726392ad6e3354371f3e7c18f393aed Mon Sep 17 00:00:00 2001
From: Yi Ding <yi.s.ding@gmail.com>
Date: Fri, 23 Jun 2023 09:46:11 -0700
Subject: [PATCH] service context copy
---
packages/core/src/ServiceContext.ts | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/packages/core/src/ServiceContext.ts b/packages/core/src/ServiceContext.ts
index 68b7c1fb2..d521dd093 100644
--- a/packages/core/src/ServiceContext.ts
+++ b/packages/core/src/ServiceContext.ts
@@ -31,3 +31,20 @@ export function serviceContextFromDefaults(options: ServiceContextOptions) {
return serviceContext;
}
+
+export function serviceContextFromServiceContext(
+ serviceContext: ServiceContext,
+ options: ServiceContextOptions
+) {
+ const newServiceContext = { ...serviceContext };
+ if (options.llmPredictor) {
+ newServiceContext.llmPredictor = options.llmPredictor;
+ }
+ if (options.embedModel) {
+ newServiceContext.embedModel = options.embedModel;
+ }
+ if (options.nodeParser) {
+ newServiceContext.nodeParser = options.nodeParser;
+ }
+ return newServiceContext;
+}
--
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