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does unified@10 intentionally disallow `Promise<void>` as plugin return type? #155

Answered by wooorm
stefanprobst asked this question in Q&A
does unified@10 intentionally disallow `Promise<void>` as plugin return type? #155
@stefanprobst stefanprobst
Jul 21, 2021 · 1 answer
Answered by wooorm Return to top

stefanprobst
Jul 21, 2021

it looks like the new unified version enforces Promise<undefined> vs Promise<void> as async plugin return type - just wanted to ask if this is intentional?

import {unified} from 'unified'

const processor = unified().use(() => {
  return transformer
  async function transformer() {
    // noop
    return undefined // <-- required
  }
})
Answered by wooorm Jul 21, 2021

Good catch. Landed: 591b0c0. And released!

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wooorm
Jul 21, 2021
Maintainer

Good catch. Landed: 591b0c0. And released!
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