ENvironmentSet / overcurried

Personal blog of ENvironmentSet based on oversomething.
https://overcurried.com
MIT License
13 stars 1 forks source link

3분 모나드 글 fmap2 구현 #1

Closed 5HARK closed 4 years ago

5HARK commented 4 years ago

https://github.com/ENvironmentSet/overcurried/blob/master/content/posts/3%EB%B6%84%20%EB%AA%A8%EB%82%98%EB%93%9C/index.md

글에서 fmap2 함수의 구현에 오타가 있는 것 같습니다.

function fmap2<A, B, C>(pair: [A, B], f: (b: B) => C): [A, C] {
  return bimap(pair, f, id);
}

가 아닌

function fmap2<A, B, C>(pair: [A, B], f: (b: B) => C): [A, C] {
  return bimap(pair, id, f);
}

인 것 같습니다.

https://www.typescriptlang.org/play/#code/GYVwdgxgLglg9mABDAJgHgIID4AUBDALkQwEoiNEBvAWAChFEAnAUyhEaTwG46BfOuqEiwEiAEYwAtngAOmADSIAQooDCigCK4A2nkViAukW0ZFSg4uBF85EogC8WROsQBza2KJK7jxBrKI2i4aBlR0DCxsHIHA+CSKrjhiJAY8tPy0guDQ8EjA0nKmymo6euJGgUXmlh5ePk6qASZqoTT0TKzsSLqWSSlpGVnCuYj5sgBMCsXOuDJ4MIzGVRajtcr1zk1Fqq3hHVFIEgU4cwuKqJYkAwK0EAgAzlCjDog2iGAgkmLMjBt4iAAqRDjOh3MD3OAAG2YADpIXBEnsAAZjGQ4bQARkU4xWwACABJKKj0VjgbiSLwkYgSKCHlDYfDEe0UQVxiTseSiITUWzMRzLpTqUA

ENvironmentSet commented 4 years ago

감사합니다. 232f393a3c3b984e64daeee0d34dc5a4e9365a14 에서 수정했습니다 :)