def fuel

ezx@1.11.0.0 · src/pub/plan.bend:423

import Base
import ezx@1.11.0.0/src/pkg/pkg.bend as K

423# the walk's fuel: one step for the entry and one per line of the files it
424# was given, since every import it can queue is a line of one of them
425def fuel(fs: List<&2, K.Source>) -> Nat:
426  match fs:
427    case []:
428      1n
429    case K.Source{_at, text} <> t:
430      (List.length(&2, String, String.lines(text)) + fuel(t) : Nat)