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#arrow-contributors
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# arrow-contributors
h

Hadi Lashkari

05/19/2020, 10:13 AM
Hi everyone! I'm new in FP, category theory, etc. world but a decent Kotlin developer! I want to start contributing on arrow. Mostly interested on making it multiplatform. Do you mind to introduce me some simple issues that I can jump in? 😄
Nobody responded, so I start with https://github.com/arrow-kt/arrow/issues/2144
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pakoito

05/19/2020, 12:35 PM
I always recommend starting with some docs 😄
😄 1
these typeclasses are undocumented
see the monad docs as an example
FunctorFilter is easy to understand, and you can follow up with TraverseFilter!
that’s also doable
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Hadi Lashkari

05/19/2020, 12:39 PM
good @pakoito! Thanks, I'll start from there 🙂
that’s the implementation of FunctorFilter
it’s a functor that can filter elements 😄 You need to learn about Functor first
and then kinds, from the glossary
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Hadi Lashkari

05/19/2020, 12:41 PM
I know about functor already 🙂
great
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pakoito

05/19/2020, 12:41 PM
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