From e5654468f591c84b93a2ade92c878b649469f1d7 Mon Sep 17 00:00:00 2001
From: Maksym Pavlenko <pavlenko.maksym@gmail.com>
Date: Tue, 7 Nov 2017 13:57:26 -0800
Subject: [PATCH] Sort episodes

---
 pkg/builders/youtube.go | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/pkg/builders/youtube.go b/pkg/builders/youtube.go
index c040064..7ea7059 100644
--- a/pkg/builders/youtube.go
+++ b/pkg/builders/youtube.go
@@ -3,6 +3,7 @@ package builders
 import (
 	"fmt"
 	"net/http"
+	"sort"
 	"strconv"
 	"strings"
 	"time"
@@ -341,6 +342,14 @@ func (yt *YouTubeBuilder) Build(feed *model.Feed) (*itunes.Podcast, error) {
 		return nil, err
 	}
 
+	// Sort episodes by <itunes:order> tag
+
+	sort.Slice(podcast.Items, func(i, j int) bool {
+		item1, _ := strconv.Atoi(podcast.Items[i].IOrder)
+		item2, _ := strconv.Atoi(podcast.Items[j].IOrder)
+		return item1 < item2
+	})
+
 	return podcast, nil
 }