def lead.ed
import emerging-ezhttp@0.21.0.0/src/qs.bend as Qsimport Base
159# ED (no surrogates), else EE and up
160def lead.ed(+b: U32, ed: Bool) -> Lead:
161 match ed:
162 case True{}:
163 Opens{13, 1n, 128, 159}
164 case False{}:
165 lead.ee(b, U32.is_lt(b, 240))