Learn Haskell by building a blog generator (free e-book): lhbg-book.link/
Part 9. Fancy options parsing. optparse-applicative library
💡 Related links:
* Discussion board: github.com/soupi/learn-haskel...
* Chapter 5.4: lhbg-book.link/05-glue/04-opt...
* optparse-applicative docs: hackage.haskell.org/package/o...
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0:00 Fancy options parsing
0:53 Building a command-line parser
1:20 Define a model
2:33 Build a parser
5:00 Functor
8:07 Applicative
11:05 Alternative
12:50 Commands and subparsers
14:41 Running a parser
15:15 Pattern matching on Options