Word.run_of: def of bolt@1.27.0.0
Import: import bolt@1.27.0.0/src/syntax/word.bend as Word
Lines 145-151 of bolt@1.27.0.0/src/syntax/word.bend: https://jend.leeeet.dev/read.txt?path=bolt@1.27.0.0/src/syntax/word.bend&start_line=145&end_line=151

import Base
import bolt@1.27.0.0/src/lazy/lazy.bend as Lazy

# the leading run of name chars
def run_of(cs: List<&2, Char>) -> List<&2, Char>:
  match cs:
    case Nil{}:
      Nil{}
    case Con{+c, t}:
      Lazy.stop(List<&2, Char>, Bool.not(is_name(c)), Nil{}, _u => c <> run_of(t))

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.not
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Char
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=bolt@1.27.0.0/src/lazy/lazy.bend&name=stop
  https://jend.leeeet.dev/definition.txt?path=bolt@1.27.0.0/src/syntax/word.bend&name=is_name