fix(core): Add missing teardown handling to ssrExchange (#3386)

urql-graphql · Sep 18, 2023 · 643f426 · 643f426
1 parent 307327f
commit 643f426
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diff --git a/.changeset/old-swans-relate.md b/.changeset/old-swans-relate.md
@@ -0,0 +1,5 @@
+---
+'@urql/core': patch
+---
+
+Fix missing `teardown` operation handling in the `ssrExchange`. This could lead to duplicate network operations being executed.
diff --git a/packages/core/src/exchanges/ssr.ts b/packages/core/src/exchanges/ssr.ts
@@ -222,6 +222,7 @@ export const ssrExchange = (params: SSRExchangeParams = {}): SSRExchange => {
         ops$,
         filter(
           operation =>
+            operation.kind === 'teardown' ||
             !data[operation.key] ||
             !!data[operation.key]!.hasNext ||
             operation.context.requestPolicy === 'network-only'
@@ -236,6 +237,7 @@ export const ssrExchange = (params: SSRExchangeParams = {}): SSRExchange => {
         ops$,
         filter(
           operation =>
+            operation.kind !== 'teardown' &&
             !!data[operation.key] &&
             operation.context.requestPolicy !== 'network-only'
         ),