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refactor the Maker code for expressivity #47

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jrayback opened this issue Jun 6, 2024 · 0 comments

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jrayback commented Jun 6, 2024 •

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Something like the following is very expressive. But the return types between the functions in a pipe like this don't line up yet.

const returnRaw = (raw: Buffer) => (code: Code): Raw => ({ code, raw }) // would go in ../lib or something...

export const ecdsa256k1: Maker = (primitive: Buffer): Ecdsa256k1 => 
  pipe(
    primitive,
    makeSureThat(
      itIs33Bytes(primitive),
      prefixIs02or03(primitive)
    ),
    returnRaw('1AAB')
  )

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