s0rg/decompose

package builder

import (
    "slices"
    "strings"

    "github.com/s0rg/decompose/internal/node"
)

func joinConnections(conns []*node.Connection, sep string) (rv string) {
    tmp := make([]string, 0, len(conns))

    for _, c := range conns {
        tmp = append(tmp, c.Port.Label())
    }

    slices.Sort(tmp)
    tmp = slices.Compact(tmp)

    return strings.Join(tmp, sep)
}

func joinListeners(ports map[string][]*node.Port, sep string) (rv string) {
    var tmp []string

    for _, plist := range ports {
        for _, p := range plist {
            tmp = append(tmp, p.Label())
        }
    }

    slices.Sort(tmp)
    tmp = slices.Compact(tmp)

    return strings.Join(tmp, sep)
}