export for future cache

Signed-off-by: jolheiser <john.olheiser@gmail.com>

trending.go

@@ -8,45 +8,45 @@ import (
 	"github.com/PuerkitoBio/goquery"
 )
 
-func trendingLang(lang string, timeframes []string) (language, error) {
-	l := language{
-		repositories: make([]repository, 0),
+func trendingLang(lang string, timeframes []string) (Language, error) {
+	l := Language{
+		Repositories: make([]Repository, 0),
 	}
-	repoMap := make(map[repository]struct{})
+	repoMap := make(map[Repository]struct{})
 	for _, timeframe := range timeframes {
 		la, err := trendingRepos(lang, timeframe)
 		if err != nil {
 			return la, err
 		}
-		l.color = la.color
-		for _, r := range la.repositories {
+		l.Color = la.Color
+		for _, r := range la.Repositories {
 			repoMap[r] = struct{}{}
 		}
 	}
 	for repo := range repoMap {
-		l.repositories = append(l.repositories, repo)
+		l.Repositories = append(l.Repositories, repo)
 	}
 	return l, nil
 }
 
-func trendingRepos(lang, timeframe string) (language, error) {
+func trendingRepos(lang, timeframe string) (Language, error) {
 	u := fmt.Sprintf("https://github.com/trending/%s?since=%s", lang, timeframe)
 	res, err := http.Get(u)
 	if err != nil {
-		return language{}, err
+		return Language{}, err
 	}
 	defer res.Body.Close()
 
 	doc, err := goquery.NewDocumentFromReader(res.Body)
 	if err != nil {
-		return language{}, err
+		return Language{}, err
 	}
 
-	var l language
+	var l Language
 	doc.Find(".Box-row").Each(func(_ int, s *goquery.Selection) {
-		if l.color == "" {
+		if l.Color == "" {
 			rlcStyle, _ := s.Find(".repo-language-color").Attr("style")
-			l.color = strings.Fields(rlcStyle)[1]
+			l.Color = strings.Fields(rlcStyle)[1]
 		}
 
 		e := s.Find("h1 a")
@@ -54,21 +54,21 @@ func trendingRepos(lang, timeframe string) (language, error) {
 
 		d := strings.TrimSpace(s.Find("p").Text())
 
-		l.repositories = append(l.repositories, repository{name: repo, description: d})
+		l.Repositories = append(l.Repositories, Repository{Name: repo, Description: d})
 	})
 	return l, nil
 }
 
-type language struct {
-	color        string
-	repositories []repository
+type Language struct {
+	Color        string       `json:"color"`
+	Repositories []Repository `json:"repositories"`
 }
 
-type repository struct {
-	name        string
-	description string
+type Repository struct {
+	Name        string `json:"name"`
+	Description string `json:"description"`
 }
 
-func (r repository) link() string {
-	return fmt.Sprintf("https://github.com/%s", r.name)
+func (r Repository) link() string {
+	return fmt.Sprintf("https://github.com/%s", r.Name)
 }