Exhaust.api.first: def of cswap-bend-cli@0.1.0.0
Import: import cswap-bend-cli@0.1.0.0/policy/exhaust.bend as Exhaust
Lines 84-90 of cswap-bend-cli@0.1.0.0/policy/exhaust.bend: https://jend.leeeet.dev/read.txt?path=cswap-bend-cli@0.1.0.0/policy/exhaust.bend&start_line=84&end_line=90

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
import cswap-bend-cli@0.1.0.0/policy/rank.bend as R
import cswap-bend-cli@0.1.0.0/policy/pick.bend as K

# The first last-resort API-key candidate, in sequence order.
def api.first(+as: List<&2, T.Account>, +active: Nat) -> Maybe<&2, Nat>:
  match as:
    case Nil{}:
      None{}
    case Con{a, t}:
      K.first.pick(R.isapi(a, active), U.account.slot(a), api.first(t, active))

Uses (7):
  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=first.pick
  https://jend.leeeet.dev/definition.txt?path=cswap-bend-cli@0.1.0.0/policy/rank.bend&name=isapi
  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