React Deep Dive: cache

Frontend First

Innhold levert av Frontend First, Sam Selikoff, and Ryan Toronto. Alt podcastinnhold, inkludert episoder, grafikk og podcastbeskrivelser, lastes opp og leveres direkte av Frontend First, Sam Selikoff, and Ryan Toronto eller deres podcastplattformpartner. Hvis du tror at noen bruker det opphavsrettsbeskyttede verket ditt uten din tillatelse, kan du følge prosessen skissert her https://no.player.fm/legal.

2y ago 1:07:28

MP3•Episoder hjem

Ryan and Sam discuss the purpose and usage of the cache() function, a new experimental API from React.

Topics include:

0:00 - Intro
2:29 - Caching in Next.js vs. React cache()
8:11 - Why React invalidates the cache for each server request
14:43 - How cache() enables colocation of data-fetching code
16:14 - Using cache() to share CPU-heavy or I/O-bound tasks between components
19:31 - Why cache() obviates the need for context in Server Components
23:19 - The danger of module scope on the server
27:54 - Why cache() is implemented with AsyncLocalStorage
41:04 - Why cache() is part of React
48:27 - Why Server Components don’t support cache()
53:04 - How cache() eliminates waterfalls

Links:

Ryan’s YouTube video on React Cache

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