Integrating Purescript and Halogen into Javascript Apps - Part 4 of 6

on YouTube ↗01h 00m

" summary

Builds a PureScript module product that exposes a formatting function compiled to CommonJS and called from React JavaScript. Shows concrete fixes: guard null quantities by converting to Maybe, import Data.Maybe and use nothing/Just constructors, compile output inspection, and resolve currying mismatch by using function3 uncurried bridge so JS calls take normal arguments. The integration produces working UI strings after iterating on types and FFI ergonomics; the demo compiles and runs once these specific interop steps are applied.

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" chapters (4)

1. 0:00Start
2. 1:51Define a Module
3. 20:08Pattern Matching
4. 53:59Lambda Syntax

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