def len.go
import emerging-ezjson@1.3.0.0/src/value.bend as Valueimport Base
412# how many cells a chain of array or object cells holds
413def len.go(cells: Json) -> Nat:
414 match cells:
415 case JCons{_, tl}:
416 1n+len.go(tl)
417 case JPair{_, _, rr}:
418 1n+len.go(rr)
419 case JBind{_, _, _, rr}:
420 1n+len.go(rr)
421 case _:
422 0n