Created animediff package

utils/animediff/CanonicalTitle.go

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+package animediff
+
+// CanonicalTitle describes differing titles.
+type CanonicalTitle struct {
+	TitleA string
+	TitleB string
+}
+
+// String returns the description.
+func (diff *CanonicalTitle) String() string {
+	return "Canonical titles are different"
+}
+
+// DetailsA shows the details for the first anime.
+func (diff *CanonicalTitle) DetailsA() string {
+	return diff.TitleA
+}
+
+// DetailsB shows the details for the second anime.
+func (diff *CanonicalTitle) DetailsB() string {
+	return diff.TitleB
+}

utils/animediff/Genres.go

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+package animediff
+
+import "strings"
+
+// Genres describes differing genres.
+type Genres struct {
+	GenresA []string
+	GenresB []string
+}
+
+// String returns the description.
+func (diff *Genres) String() string {
+	return "Genres are different"
+}
+
+// DetailsA shows the details for the first anime.
+func (diff *Genres) DetailsA() string {
+	return strings.Join(diff.GenresA, ", ")
+}
+
+// DetailsB shows the details for the second anime.
+func (diff *Genres) DetailsB() string {
+	return strings.Join(diff.GenresB, ", ")
+}

utils/animediff/Interface.go

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+package animediff
+
+// Difference describes a difference between two anime.
+type Difference interface {
+	String() string
+	DetailsA() string
+	DetailsB() string
+}

utils/animediff/JapaneseTitle.go

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+package animediff
+
+// JapaneseTitle describes differing Japanese titles.
+type JapaneseTitle struct {
+	TitleA string
+	TitleB string
+}
+
+// String returns the description.
+func (diff *JapaneseTitle) String() string {
+	return "Japanese titles are different"
+}
+
+// DetailsA shows the details for the first anime.
+func (diff *JapaneseTitle) DetailsA() string {
+	return diff.TitleA
+}
+
+// DetailsB shows the details for the second anime.
+func (diff *JapaneseTitle) DetailsB() string {
+	return diff.TitleB
+}