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getClassNames #149

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samhh opened this issue Oct 18, 2022 · 1 comment
Open

getClassNames #149

samhh opened this issue Oct 18, 2022 · 1 comment

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@samhh
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samhh commented Oct 18, 2022

For DOM. Roughly:

const getClassNameAttr = (x: Element): IO<string> => () => x.className

export const getClassNames: (x: Element) => IO<Array<string>> = flow(
  getClassNameAttr,
  IO.map(flow(Str.words, A.fromReadonly)),
)
@samhh
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samhh commented Oct 19, 2022

What about an IORef?

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@samhh