Extract variable to function

Author: guanguans

data/address_code.go

@@ -9,7 +9,6 @@ package data
 // 注1：台湾省、香港特别行政区和澳门特别行政区暂缺地市和区县信息
 // 注2：每月发布的区划变更表是根据区划变更地的统计人员在统计信息系统更新后的情况所绘制，与区划变更文件发布的时间有一定的延迟性，但在每年的最后一次发布变更情况后与区划全年变更文件保持一致。
 // Data Source: http://www.mca.gov.cn/article/sj/xzqh/
-
 func AddressCode() map[uint32]string {
 	return map[uint32]string{
 		110000: "北京市",

data/chinese_zodiac.go

@@ -5,17 +5,19 @@
 package data
 
 // ChineseZodiac 生肖信息
-var ChineseZodiac = [12]string{
-	"子鼠",
-	"丑牛",
-	"寅虎",
-	"卯兔",
-	"辰龙",
-	"巳蛇",
-	"午马",
-	"未羊",
-	"申猴",
-	"酉鸡",
-	"戌狗",
-	"亥猪",
+func ChineseZodiac() [12]string {
+	return [12]string{
+		"子鼠",
+		"丑牛",
+		"寅虎",
+		"卯兔",
+		"辰龙",
+		"巳蛇",
+		"午马",
+		"未羊",
+		"申猴",
+		"酉鸡",
+		"戌狗",
+		"亥猪",
+	}
 }

data/constellation.go

@@ -5,65 +5,67 @@
 package data
 
 // Constellation 星座信息
-var Constellation = [13]map[string]string{
-	1: {
-		"name":       "水瓶座",
-		"start_date": "01-20",
-		"end_date":   "02-18",
-	},
-	2: {
-		"name":       "双鱼座",
-		"start_date": "02-19",
-		"end_date":   "03-20",
-	},
-	3: {
-		"name":       "白羊座",
-		"start_date": "03-21",
-		"end_date":   "04-19",
-	},
-	4: {
-		"name":       "金牛座",
-		"start_date": "04-20",
-		"end_date":   "05-20",
-	},
-	5: {
-		"name":       "双子座",
-		"start_date": "05-21",
-		"end_date":   "06-21",
-	},
-	6: {
-		"name":       "巨蟹座",
-		"start_date": "06-22",
-		"end_date":   "07-22",
-	},
-	7: {
-		"name":       "狮子座",
-		"start_date": "07-23",
-		"end_date":   "08-22",
-	},
-	8: {
-		"name":       "处女座",
-		"start_date": "08-23",
-		"end_date":   "09-22",
-	},
-	9: {
-		"name":       "天秤座",
-		"start_date": "09-23",
-		"end_date":   "10-23",
-	},
-	10: {
-		"name":       "天蝎座",
-		"start_date": "10-24",
-		"end_date":   "11-22",
-	},
-	11: {
-		"name":       "射手座",
-		"start_date": "11-23",
-		"end_date":   "12-21",
-	},
-	12: {
-		"name":       "摩羯座",
-		"start_date": "12-22",
-		"end_date":   "01-19",
-	},
+func Constellation() [13]map[string]string {
+	return [13]map[string]string{
+		1: {
+			"name":       "水瓶座",
+			"start_date": "01-20",
+			"end_date":   "02-18",
+		},
+		2: {
+			"name":       "双鱼座",
+			"start_date": "02-19",
+			"end_date":   "03-20",
+		},
+		3: {
+			"name":       "白羊座",
+			"start_date": "03-21",
+			"end_date":   "04-19",
+		},
+		4: {
+			"name":       "金牛座",
+			"start_date": "04-20",
+			"end_date":   "05-20",
+		},
+		5: {
+			"name":       "双子座",
+			"start_date": "05-21",
+			"end_date":   "06-21",
+		},
+		6: {
+			"name":       "巨蟹座",
+			"start_date": "06-22",
+			"end_date":   "07-22",
+		},
+		7: {
+			"name":       "狮子座",
+			"start_date": "07-23",
+			"end_date":   "08-22",
+		},
+		8: {
+			"name":       "处女座",
+			"start_date": "08-23",
+			"end_date":   "09-22",
+		},
+		9: {
+			"name":       "天秤座",
+			"start_date": "09-23",
+			"end_date":   "10-23",
+		},
+		10: {
+			"name":       "天蝎座",
+			"start_date": "10-24",
+			"end_date":   "11-22",
+		},
+		11: {
+			"name":       "射手座",
+			"start_date": "11-23",
+			"end_date":   "12-21",
+		},
+		12: {
+			"name":       "摩羯座",
+			"start_date": "12-22",
+			"end_date":   "01-19",
+		},
+	}
 }

helper.go

@@ -95,18 +95,18 @@ func getAddress(addressCode string, birthdayCode string, strict bool) string {
 func getConstellation(birthdayCode string) string {
 	month, _ := strconv.Atoi(substr(birthdayCode, 4, 6))
 	day, _ := strconv.Atoi(substr(birthdayCode, 6, 8))
-	startDate := data.Constellation[month]["start_date"]
+	startDate := data.Constellation()[month]["start_date"]
 	startDay, _ := strconv.Atoi(strings.Split(startDate, "-")[1])
 	if day >= startDay {
-		return data.Constellation[month]["name"]
+		return data.Constellation()[month]["name"]
 	}
 
 	tmpMonth := month - 1
 	if month == 1 {
 		tmpMonth = 12
 	}
 
-	return data.Constellation[tmpMonth]["name"]
+	return data.Constellation()[tmpMonth]["name"]
 }
 
 // 获取生肖信息
@@ -116,7 +116,7 @@ func getChineseZodiac(birthdayCode string) string {
 	end := cast.ToInt(substr(birthdayCode, 0, 4))
 	key := (end - start) % 12
 
-	return data.ChineseZodiac[key]
+	return data.ChineseZodiac()[key]
 }
 
 // substr 截取字符串