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package styles
import (
"sort"
"github.com/alecthomas/chroma"
)
// Registry of Styles.
var Registry = map[string]*chroma.Style{}
// Fallback style. Reassign to change the default fallback style.
var Fallback = SwapOff
// Register a chroma.Style.
func Register(style *chroma.Style) *chroma.Style {
Registry[style.Name] = style
return style
}
// Names of all available styles.
func Names() []string {
out := []string{}
for name := range Registry {
out = append(out, name)
}
sort.Strings(out)
return out
}
// Get named style, or Fallback.
func Get(name string) *chroma.Style {
if style, ok := Registry[name]; ok {
return style
}
return Fallback
}
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