29 lines
770 B
Nim
29 lines
770 B
Nim
## Nim-Dagger
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## Copyright (c) 2021 Status Research & Development GmbH
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## Licensed under either of
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## * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
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## * MIT license ([LICENSE-MIT](LICENSE-MIT))
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## at your option.
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## This file may not be copied, modified, or distributed except according to
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## those terms.
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{.push raises: [Defect].}
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import pkg/questionable
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import pkg/questionable/results
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import ./blockstream
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import ../chunker
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type
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ChunkedBlockStreamRef* = ref object of BlockStreamRef
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chunker*: Chunker
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method nextBlock*(c: ChunkedBlockStreamRef): ?!Block =
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let data: seq[byte] = c.chunker.getBytes()
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if data.len > 0:
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return Block.new(data)
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func new*(T: type ChunkedBlockStreamRef, chunker: Chunker): T =
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T(chunker: chunker)
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