Usage.head.row: def of cswap-bend-cli@0.1.0.0
Import: import cswap-bend-cli@0.1.0.0/policy/usage.bend as Usage
Lines 262-268 of cswap-bend-cli@0.1.0.0/policy/usage.bend: https://jend.leeeet.dev/read.txt?path=cswap-bend-cli@0.1.0.0/policy/usage.bend&start_line=262&end_line=268

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

# Headroom of a row, if there is a row.
def head.row(+m: Maybe<&2, T.Usage>, +now: Nat, +ms: List<&2, String>) -> Maybe<&2, Nat>:
  match m:
    case None{}:
      None{}
    case Some{u}:
      headroom(u, now, ms)

Uses (6):
  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=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=cswap-bend-cli@0.1.0.0/policy/types.bend&name=Usage
  https://jend.leeeet.dev/definition.txt?path=cswap-bend-cli@0.1.0.0/policy/usage.bend&name=headroom