parseStatusLineSeparator function
Parses a separator style name; unknown names are a strict config error.
Implementation
StatusLineSeparatorStyle parseStatusLineSeparator(String name) {
for (final style in StatusLineSeparatorStyle.values) {
if (style.name == name) return style;
}
throw ConfigException(
'unknown "tui.statusLine" separator "$name" (known: '
'${StatusLineSeparatorStyle.values.map((s) => s.name).join(', ')})',
);
}