Omap.OMap.size: def of bend-kit-collections@0.1.4.1
Import: import bend-kit-collections@0.1.4.1/omap.bend as Omap
Lines 16-21 of bend-kit-collections@0.1.4.1/omap.bend: https://jend.leeeet.dev/read.txt?path=bend-kit-collections@0.1.4.1/omap.bend&start_line=16&end_line=21

import Base

def OMap.size(-K: Data, -V: Data, m: OMap<K, V>) -> U32:
  match m:
    case OTip{}:
      0
    case OBin{s, k, v, lo, hi}:
      s

Uses (2):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=bend-kit-collections@0.1.4.1/omap.bend&name=OMap