Sigv4.call.at: def of bend-kit-sigv4@0.11.0.1
Import: import bend-kit-sigv4@0.11.0.1/sigv4.bend as Sigv4
Lines 947-954 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=947&end_line=954

import Base
import bend-kit-hairpin@0.13.0.1/hairpin.bend as Hairpin
import bend-kit-http@0.38.1.1/http.bend as Http
import bend-kit-bytes@0.3.3.0/bytes.bend as Bytes

def call.at(w: Maybe<&2, Where>, +endpoint: String, +region: String, +style: Style, +creds: Credentials,
    http: Hairpin.Client, +method: String, +query: String, extra: Map<&2, List<&2, String>>, +date: String, body: Bytes.Bytes) ->
    IO(Client & Result<&1, &1, Err, Http.Res>):
  match w:
    case None{}:
      IO.pure(Client & Result<&1, &1, Err, Http.Res>, (Client{Config{endpoint, region, style, creds}, http}, Fail{ErrConfig{"bad endpoint: " ++ endpoint}}))
    case Some{got}:
      call.sign(got, endpoint, region, style, creds, http, method, query, extra, date, Bytes.slice(body, 0, 4294967295))

Uses (21):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=IO
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=IO.pure
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Map
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  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=Sigma
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String.append
  https://jend.leeeet.dev/definition.txt?path=bend-kit-bytes@0.3.3.0/bytes.bend&name=Bytes
  https://jend.leeeet.dev/definition.txt?path=bend-kit-bytes@0.3.3.0/bytes.bend&name=slice
  https://jend.leeeet.dev/definition.txt?path=bend-kit-hairpin@0.14.0.0/hairpin.bend&name=Client
  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-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=Config
  https://jend.leeeet.dev/definition.txt?path=bend-kit-sigv4@0.11.0.1/sigv4.bend&name=Credentials
  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=Style
  https://jend.leeeet.dev/definition.txt?path=bend-kit-sigv4@0.11.0.1/sigv4.bend&name=Where
  https://jend.leeeet.dev/definition.txt?path=bend-kit-sigv4@0.11.0.1/sigv4.bend&name=call.sign