fix(skeleton): remove dead gift card client-side state tracking #3426
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fredericoo
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The CartGiftCard component maintained a useRef that accumulated gift card codes client-side, but this ref was never read - only written to. This created potential for "zombie" bugs where the client and server state could diverge (the ref only grew, never shrunk when cards were removed). Since the GiftCardCodesAdd action handles everything server-side and the UI displays gift cards directly from the GraphQL response (cart.appliedGiftCards), this client-side tracking was redundant and potentially problematic. Removed: - appliedGiftCardCodes useRef (dead code - write-only) - saveAppliedCode function (populated unused ref) - Render-prop pattern with side effects in AddGiftCardForm - Unused FetcherWithComponents import
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fredericoo
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Jan 29, 2026
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| useEffect(() => { | ||
| if (giftCardAddFetcher.data) { | ||
| giftCardCodeInput.current!.value = ''; | ||
| } | ||
| }, [giftCardAddFetcher.data]); |
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im not a fan of this either but i guess there aren’t callbacks for fetcher to reset the form
we could pass a ref to the form and call form.reset() that would give me some peace of mind but overall they do the same so whatever, lets not change for the sake of changing it
fredericoo
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Jan 30, 2026
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The CartGiftCard component maintained a useRef that accumulated gift card codes client-side, but this ref was never read - only written to. This created potential for "zombie" bugs where the client and server state could diverge (the ref only grew, never shrunk when cards were removed).
Since the GiftCardCodesAdd action handles everything server-side and the UI displays gift cards directly from the GraphQL response (cart.appliedGiftCards), this client-side tracking was redundant and potentially problematic.
Removed:
WHY are these changes introduced?
Fixes #0000
WHAT is this pull request doing?
HOW to test your changes?
Post-merge steps
Checklist