def style.present

gralha-svg-render@0.1.0.1 · svg.bend:1065

import Base
import gralha-text-scan@0.1.0.1/scan.bend as U

1065def style.present(found: Maybe<&2, String>, +fallback: String, +initial: String, +inherited: Bool) -> String:
1066  match found:
1067    case None{}: U.choose(String, inherited, fallback, initial)
1068    case Some{v}:
1069      +vv = v
1070      +k = style.keyword(vv)
1071      U.choose(String, U32.is_eq(k, 1) || (inherited && U32.is_eq(k, 3)), fallback,
1072        U.choose(String, U32.is_eq(k, 2) || U32.is_eq(k, 3), initial, vv))