Created
August 29, 2024 12:08
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2 way to interact with Apollo Cache
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| function clearWishlist2() { | |
| const cache = apolloClient.cache | |
| cache.modify({ | |
| id: cache.identify({ __typename: 'GraphqlWishlistItems' }), | |
| fields: { | |
| items(existingItemRefs) { | |
| existingItemRefs.forEach((itemRef: Reference) => { | |
| cache.modify({ | |
| id: cache.identify(itemRef), | |
| fields: { | |
| priceAlertSubscription() { | |
| return false | |
| }, | |
| priceAlerts(refs: Reference[] | null) { | |
| refs?.forEach(ref => { | |
| cache.evict({ id: cache.identify(ref) }) | |
| }) | |
| return null | |
| }, | |
| }, | |
| }) | |
| }) | |
| return existingItemRefs | |
| }, | |
| }, | |
| }) | |
| } | |
| function clearWishlist1() { | |
| const cache = apolloClient.cache | |
| const storeObjects = Object.values(cache.extract()) | |
| storeObjects | |
| .filter((item: StoreObject) => item.__typename === 'GraphqlWishlistItem') | |
| .map((item: StoreObject) => cache.identify(item)) | |
| .forEach(id => { | |
| cache.modify({ | |
| id, | |
| fields: { | |
| priceAlertSubscription() { | |
| return false | |
| }, | |
| priceAlerts() { | |
| return null | |
| }, | |
| }, | |
| }) | |
| }) | |
| storeObjects | |
| .filter((item: StoreObject) => item.__typename === 'GraphqlPriceAlert') | |
| .map((item: StoreObject) => cache.identify(item)) | |
| .forEach(id => { | |
| cache.evict({ | |
| id, | |
| }) | |
| }) | |
| } |
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