Function firstNonEmpty

cli/plugins/builtin_graphview.go:305–312

(vals ...string)

}

func firstNonEmpty(vals ...string) string {
	for _, v := range vals {
		if s := strings.TrimSpace(v); s != "" {
			return s
		}
	}
	return ""
}

// parseGraphViewArgs supports flat JSON, the {"cmd","args"} envelope and a
// minimal --flag argv form.