Implementing pseudo-keywords through functional programing
summary
Claim: missing language features can be encoded as small libraries. The session shows a weakify pseudo-keyword implemented as a higher‑order function that captures weak self and returns a non‑optional handler, plus a debounce implementation using DispatchWorkItem and variants that accept multiple arguments. It demonstrates both a function‑based API and an @Debounced property wrapper backed by Dispatch queues, compiles and runs in examples (scroll view analytics, async callbacks), and warns to use these patterns judiciously.
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