fix ms and support .m, .mm, .mmm

model/lyrics.go

@@ -139,17 +139,21 @@ func ToLyrics(language, text string) (*Lyric, error) {
 					return nil, err
 				}
 
-				secStart := match[8]
-				if secStart != -1 {
-					secEnd := match[9]
+				msStart := match[8]
+				if msStart != -1 {
+					msEnd := match[9]
 					// +1 offset since this capture group contains .
-					millis, err = strconv.ParseInt(line[secStart+1:secEnd], 10, 64)
+					millis, err = strconv.ParseInt(line[msStart+1:msEnd], 10, 64)
 					if err != nil {
 						return nil, err
 					}
 
-					if secEnd-secStart == 3 {
+					len := msEnd - msStart
+
+					if len == 3 {
 						millis *= 10
+					} else if len == 2 {
+						millis *= 100
 					}
 				}
 

model/lyrics_test.go

@@ -89,4 +89,16 @@ var _ = Describe("ToLyrics", func() {
 			{Start: &a, Value: "Text"},
 		}))
 	})
+
+	It("Handles all possible ms cases", func() {
+		a, b, c := int64(1), int64(10), int64(100)
+		lyrics, err := ToLyrics("xxx", "[00:00.001]a\n[00:00.01]b\n[00:00.1]c")
+		Expect(err).ToNot(HaveOccurred())
+		Expect(lyrics.Synced).To(BeTrue())
+		Expect(lyrics.Line).To(Equal([]Line{
+			{Start: &a, Value: "a"},
+			{Start: &b, Value: "b"},
+			{Start: &c, Value: "c"},
+		}))
+	})
 })