package dashboard

import "strings"

// splitList parses a textarea/hidden-input value into a clean list,
// accepting entries separated by newlines and/or commas interchangeably
// (different forms in this package use one or the other) and dropping
// blank entries from stray whitespace.
func splitList(raw string) []string {
	fields := strings.FieldsFunc(raw, func(r rune) bool {
		return r == '\n' || r == '\r' || r == ','
	})
	out := make([]string, 0, len(fields))
	for _, f := range fields {
		f = strings.TrimSpace(f)
		if f != "" {
			out = append(out, f)
		}
	}
	return out
}