first commit

book/chapter.go

@@ -0,0 +1,23 @@
+package book
+
+type chapter struct {
+	name    string
+	author  string
+	content string
+}
+
+func NewChapter(name, author, content string) chapter {
+	return chapter{name, author, content}
+}
+
+func (c chapter) Name() string {
+	return c.name
+}
+
+func (c chapter) Author() string {
+	return c.author
+}
+
+func (c chapter) Content() string {
+	return c.content
+}