Sigv4.head: def of bend-kit-sigv4@0.11.0.1
Import: import bend-kit-sigv4@0.11.0.1/sigv4.bend as Sigv4
Lines 1055-1059 of bend-kit-sigv4@0.11.0.1/sigv4.bend: https://jend.leeeet.dev/read.txt?path=bend-kit-sigv4@0.11.0.1/sigv4.bend&start_line=1055&end_line=1059

import Base
import bend-kit-http@0.38.1.1/http.bend as Http
import bend-kit-bytes@0.3.3.0/bytes.bend as Bytes

# HeadObject. A missing key is ErrS3{404, "", ""}: HEAD has no error body.
def head(c: Client, bucket: String, key: String) -> IO(Client & Result<&1, &1, Err, Meta>):
  do IO<Client & Result<&1, &1, Err, Meta>>:
    x : Client & Result<&1, &1, Err, Http.Res> <- call(c, "HEAD", bucket, key, "", Http.empty(), Bytes.new(0))
    return head.done(x)

Uses (14):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=IO
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=IO.bind
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=IO.pure
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=bend-kit-bytes@0.3.3.0/bytes.bend&name=new
  https://jend.leeeet.dev/definition.txt?path=bend-kit-http@0.38.2.0/http.bend&name=Res
  https://jend.leeeet.dev/definition.txt?path=bend-kit-http@0.38.2.0/http.bend&name=empty
  https://jend.leeeet.dev/definition.txt?path=bend-kit-sigv4@0.11.0.1/sigv4.bend&name=Client
  https://jend.leeeet.dev/definition.txt?path=bend-kit-sigv4@0.11.0.1/sigv4.bend&name=Err
  https://jend.leeeet.dev/definition.txt?path=bend-kit-sigv4@0.11.0.1/sigv4.bend&name=Meta
  https://jend.leeeet.dev/definition.txt?path=bend-kit-sigv4@0.11.0.1/sigv4.bend&name=call
  https://jend.leeeet.dev/definition.txt?path=bend-kit-sigv4@0.11.0.1/sigv4.bend&name=head.done