docs: clarify importance of withContext in server usage (#197)

spotify · Aug 29, 2024 · 57aad0a · 57aad0a
1 parent 99c9659
commit 57aad0a
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diff --git a/packages/sdk/README.md b/packages/sdk/README.md
@@ -61,6 +61,9 @@ const childInstance = confidence.withContext({ 'pants-color': 'blue', 'pants-fit
 
 At this point, the context of `childInstance` is `'pants-color': 'blue', 'pants-fit': 'slim'` while the context of `confidence` remains `{'pants-color': 'yellow'}`.
 
+[!IMPORTANT]
+When using the SDK in a server environment, you should call `withContext` rather than `setContext`. This will give you a new instance scoped to the request and prevent context from leaking between requests.
+
 ## Event tracking
 
 Use `confidence.track()` from any Confidence instance to track an event in Confidence. Any context data set on the instance will be appended to the tracking event.