Pick.firstrh: def of cswap-bend-cli@0.1.0.0
Import: import cswap-bend-cli@0.1.0.0/policy/pick.bend as Pick
Lines 336-342 of cswap-bend-cli@0.1.0.0/policy/pick.bend: https://jend.leeeet.dev/read.txt?path=cswap-bend-cli@0.1.0.0/policy/pick.bend&start_line=336&end_line=342

import Base
import cswap-bend-cli@0.1.0.0/policy/types.bend as T
import cswap-bend-cli@0.1.0.0/policy/usage.bend as U

# The first account whose key is exactly (r0, h0).
def firstrh(+as: List<&2, T.Account>, +rk: Rk, +f: Fam, +r0: Maybe<&2, Nat>, +h0: Nat) -> Maybe<&2, Nat>:
  match as:
    case Nil{}:
      None{}
    case Con{a, t}:
      first.pick(firstrh.hit(cdn(a, rk, f), r0, h0), U.account.slot(a), firstrh(t, rk, f, r0, h0))

Uses (10):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=cswap-bend-cli@0.1.0.0/policy/pick.bend&name=Fam
  https://jend.leeeet.dev/definition.txt?path=cswap-bend-cli@0.1.0.0/policy/pick.bend&name=Rk
  https://jend.leeeet.dev/definition.txt?path=cswap-bend-cli@0.1.0.0/policy/pick.bend&name=cdn
  https://jend.leeeet.dev/definition.txt?path=cswap-bend-cli@0.1.0.0/policy/pick.bend&name=first.pick
  https://jend.leeeet.dev/definition.txt?path=cswap-bend-cli@0.1.0.0/policy/pick.bend&name=firstrh.hit
  https://jend.leeeet.dev/definition.txt?path=cswap-bend-cli@0.1.0.0/policy/types.bend&name=Account
  https://jend.leeeet.dev/definition.txt?path=cswap-bend-cli@0.1.0.0/policy/usage.bend&name=account.slot