def code.range
import emerging-ezhttp@0.21.0.0/src/unescape.bend as Unescapeimport Base
90# a surrogate or a number past U+10FFFF is U+FFFD
91def code.range(+n: U32, bad: Bool) -> String:
92 match bad:
93 case True{}:
94 fffd()
95 case False{}:
96 code.kept(n, dropped(n))