season: fix lint: add comments to exported things, unexport seasonURL

season.go

@@ -10,24 +10,27 @@ import (
 	"strconv"
 )
 
+// Episode represents a single episode from a TV series.
 type Episode struct {
 	SeasonNumber, EpisodeNumber int
 	ImageURL, ID, Name          string
 }
 
+// Season represents a season from a TV Series, with a list of episodes.
 type Season struct {
 	ID           string    `json:",omitempty"`
 	SeasonNumber int       `json:",omitempty"`
 	Episodes     []Episode `json:",omitempty"`
 }
 
-const SeasonURL = "https://www.imdb.com/title/%s/episodes/?season=%d"
+const seasonURL = "https://www.imdb.com/title/%s/episodes/?season=%d"
 
+// NewSeason gets, parses and returns a Season by its ID and season number.
 func NewSeason(c *http.Client, id string, season int) (*Season, error) {
 	if !ttRE.MatchString(id) {
 		return nil, ErrInvalidID
 	}
-	resp, err := c.Get(fmt.Sprintf(SeasonURL, id, season))
+	resp, err := c.Get(fmt.Sprintf(seasonURL, id, season))
 	if err != nil {
 		return nil, err
 	}
@@ -60,6 +63,7 @@ var (
 	seasonEpisodeEntryRE = regexp.MustCompile(`src="(https://m\.media-amazon\.com/images/[^"]*)" srcSet="[^"]*" sizes="[^"]*" width=".\d+"[^h]*[^r][^e][^f]f="/title/(tt.\d*)/\?ref_=ttep_ep(\d+)"[^"]*"([^"]*)"><`)
 )
 
+// Parse parses a Season from its page.
 func (s *Season) Parse(c *http.Client, page []byte) error {
 	episodesMatch := seasonEpisodeEntryRE.FindAllSubmatch(page, -1)