Scan.strip.bom: def of yaml-for-bend@0.1.1.0
Import: import yaml-for-bend@0.1.1.0/scan.bend as Scan
Lines 262-269 of yaml-for-bend@0.1.1.0/scan.bend: https://jend.leeeet.dev/read.txt?path=yaml-for-bend@0.1.1.0/scan.bend&start_line=262&end_line=269

import Base

def strip.bom(s: String) -> String:
  match s:
    case SCon{c, +t}:
      match c:
        case Chr{+x}:
          Bool.pick(String, U32.is_eq(x, 65279), t, SCon{Chr{x}, t})
    case SNil{}:
      SNil{}

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.pick
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Char
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.is_eq