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https://github.com/logos-storage/nim-nitro.git
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28 lines
760 B
Nim
28 lines
760 B
Nim
import std/hashes
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import pkg/questionable
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import pkg/questionable/results
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import pkg/stew/byteutils
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import ./ethaddress
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include questionable/errorban
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type Destination* = distinct array[32, byte]
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func toArray*(destination: Destination): array[32, byte] =
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array[32, byte](destination)
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func `$`*(destination: Destination): string =
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destination.toArray().toHex()
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func parse*(_: type Destination, s: string): ?Destination =
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Destination(array[32, byte].fromHex(s)).catch.option
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func `==`*(a, b: Destination): bool {.borrow.}
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func hash*(destination: Destination): Hash {.borrow.}
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func toDestination*(address: EthAddress): Destination =
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var bytes: array[32, byte]
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for i in 0..<20:
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bytes[12 + i] = array[20, byte](address)[i]
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Destination(bytes)
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