Add: TopicTags Hints

Author: Openset

internal/leetcode/question_data.go

@@ -51,7 +51,9 @@ type questionType struct {
 	Dislikes           int                `json:"dislikes"`
 	IsLiked            int                `json:"isLiked"`
 	SimilarQuestions   string             `json:"similarQuestions"`
+	TopicTags          []tagType          `json:"topicTags"`
 	CodeSnippets       []codeSnippetsType `json:"codeSnippets"`
+	Hints              []string           `json:"hints"`
 }
 
 type codeSnippetsType struct {
@@ -82,11 +84,26 @@ func (question questionType) getDescContent() []byte {
 	buf.WriteString("<!--|This file generated by command(leetcode description); DO NOT EDIT.    |-->")
 	buf.WriteString(authInfo)
 	buf.WriteString(fmt.Sprintf("\n## %s. %s%s\n\n", question.QuestionFrontendId, question.Title, question.Difficulty))
-	//remove style
+	// remove style
 	reg, err := regexp.Compile(`<style[\S\s]+?</style>`)
 	checkErr(err)
 	buf.WriteString(reg.ReplaceAllString(question.Content, ""))
+	buf.Write(question.getTopicTags())
 	buf.Write(question.getSimilarQuestion())
+	buf.Write(question.getHints())
+	return buf.Bytes()
+}
+
+func (question questionType) getTopicTags() []byte {
+	tags := question.TopicTags
+	var buf bytes.Buffer
+	if len(tags) > 0 {
+		buf.WriteString("\n\n### Related Topics\n")
+	}
+	format := "[[%s](https://github.com/openset/leetcode/tree/master/tag/%s/README.md)] "
+	for _, tag := range tags {
+		buf.WriteString(fmt.Sprintf(format, tag.Name, tag.Slug))
+	}
 	return buf.Bytes()
 }
 
@@ -109,6 +126,18 @@ func (question questionType) getSimilarQuestion() []byte {
 	return buf.Bytes()
 }
 
+func (question questionType) getHints() []byte {
+	hints := question.Hints
+	var buf bytes.Buffer
+	if len(hints) > 0 {
+		buf.WriteString("\n### Hints\n")
+	}
+	for _, hint := range hints {
+		buf.WriteString(fmt.Sprintf("  1. %s\n", hint))
+	}
+	return buf.Bytes()
+}
+
 func (question questionType) getFilePath(filename string) string {
 	return path.Join("problems", question.TitleSlug, filename)
 }