Episode 216: JavaScript Proxies with Evyatar Alush
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Recording date: 12-15-2022

John Papa @John_Papa)

Ward Bell @WardBell)

Dan Wahlin @DanWahlin)

Craig Shoemaker @craigshoemaker)

Evyatar Alush @evyataral)

Brought to you by

- AG Grid)

)

- IdeaBlade)

Resources:

• MDN: Proxy)
• Caniuse)
• Proxy Traps Tutorial)
• GoogleChrome/proxy-polyfill (Sam Thorogood))
• Vest)
• n4s (enforce))
• VueJS)
• How Reactivity Works In Vue)
• MobX)
• Immer, Immutability and the Wonderful World of Proxies - Michel Weststrate)
• Fiverr Talks: Building an Assertion Library with Javascript Proxy, Evyatar Alush)
• Writing a JS Proxy based assertion function)
• Partytown)
• Qwik)
• Web Worker)
• XmlHttpRequest)
• Generic)
• Party Town Proxy)

Timejumps

• 00:48) Guest introduction
• 01:45) What are JavaScript proxies?
• 04:08) What might a developer use this for?
• 07:01) Sponsor: Ag Grid
• 08:02) How are the proxies delivered?
• 14:31) Sponsor: IdeaBlade
• 15:33) Where is this being used?
• 19:05) Do proxies allow for random access?
• 20:30) When do you think about performance?
• 27:22) When should people bring this into their codebase?
• 29:38) Final thoughts

Podcast editing on this episode done by Chris Enns of Lemon Productions).