fix(core): Fix our array returns (#3696)

urql-graphql · Oct 21, 2024 · e452d6f · e452d6f
1 parent 38290e7
commit e452d6f
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diff --git a/.changeset/thin-cougars-give.md b/.changeset/thin-cougars-give.md
@@ -0,0 +1,5 @@
+---
+'@urql/core': patch
+---
+
+Fix `deepMerge` regression on array values
diff --git a/packages/core/src/utils/result.ts b/packages/core/src/utils/result.ts
@@ -57,12 +57,10 @@ const deepMerge = (target: any, source: any): any => {
  target = [...target];
  for (let i = 0, l = source.length; i < l; i++)
  target[i] = deepMerge(target[i], source[i]);
+
+ return target;
  }
- if (
- !target.constructor ||
- target.constructor === Object ||
- Array.isArray(target)
- ) {
+ if (!target.constructor || target.constructor === Object) {
  target = { ...target };
  for (const key in source)
  target[key] = deepMerge(target[key], source[key]);