add: get weekdays

packages/i18nify-go/modules/dateTime/dateTime.go

@@ -82,17 +82,6 @@ func convertToStandardDate(dateInput interface{}) (time.Time, error) {
 	}
 }
 
-// GetWeekdays returns an array of weekday names starting from Sunday.
-func GetWeekdays() []string {
-	var weekdays []string
-	// Jan 4, 1970, is a Sunday
-	startDate := time.Date(1970, 1, 4, 0, 0, 0, 0, time.UTC)
-	for i := 0; i < 7; i++ {
-		weekdays = append(weekdays, startDate.AddDate(0, 0, i).Weekday().String())
-	}
-	return weekdays
-}
-
 // StringToDate converts a string representation of a date into a time.Time object.
 func StringToDate(dateStr string) (time.Time, error) {
 	return convertToStandardDate(dateStr)

packages/i18nify-go/modules/dateTime/dateTime_test.go

@@ -49,17 +49,6 @@ func TestParseDateTime(t *testing.T) {
 	}
 }
 
-func TestGetWeekdays(t *testing.T) {
-	weekdays := GetWeekdays()
-	expectedWeekdays := []string{"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"}
-
-	for i, weekday := range weekdays {
-		if weekday != expectedWeekdays[i] {
-			t.Errorf("expected '%s', got '%s'", expectedWeekdays[i], weekday)
-		}
-	}
-}
-
 func TestStringToDate(t *testing.T) {
 	dateStr := "2024-12-16 10:30:00"
 	layout := "2006-01-02 15:04:05"

packages/i18nify-go/modules/dateTime/get_weekdays.go

@@ -0,0 +1,33 @@
+package dateTime
+
+import "time"
+
+type WeekDayType string
+
+const (
+	long   WeekDayType = "long"
+	short  WeekDayType = "short"
+	narrow WeekDayType = "narrow"
+)
+
+// GetWeekdays returns an array of weekday names starting from Sunday.
+func GetWeekdays(weekDayType WeekDayType) []string {
+	var weekdays []string
+	// Jan 4, 1970, is a Sunday
+	startDate := time.Date(1970, 1, 4, 0, 0, 0, 0, time.UTC)
+	switch weekDayType {
+	case short:
+		for i := 0; i < 7; i++ {
+			currentDay := startDate.AddDate(0, 0, i)
+			weekdays = append(weekdays, currentDay.Format("Mon"))
+		}
+		break
+	case narrow:
+		return []string{"S", "M", "T", "W", "T", "F", "S"}
+	default:
+		for i := 0; i < 7; i++ {
+			weekdays = append(weekdays, startDate.AddDate(0, 0, i).Weekday().String())
+		}
+	}
+	return weekdays
+}

packages/i18nify-go/modules/dateTime/get_weekdays_test.go

@@ -0,0 +1,35 @@
+package dateTime
+
+import "testing"
+
+func TestGetWeekdaysLong(t *testing.T) {
+	weekdays := GetWeekdays(long)
+	expectedWeekdays := []string{"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"}
+
+	for i, weekday := range weekdays {
+		if weekday != expectedWeekdays[i] {
+			t.Errorf("expected '%s', got '%s'", expectedWeekdays[i], weekday)
+		}
+	}
+}
+
+func TestGetWeekdaysShort(t *testing.T) {
+	weekdays := GetWeekdays(short)
+	expectedWeekdays := []string{"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"}
+
+	for i, weekday := range weekdays {
+		if weekday != expectedWeekdays[i] {
+			t.Errorf("expected '%s', got '%s'", expectedWeekdays[i], weekday)
+		}
+	}
+}
+func TestGetWeekdaysNarrow(t *testing.T) {
+	weekdays := GetWeekdays(narrow)
+	expectedWeekdays := []string{"S", "M", "T", "W", "T", "F", "S"}
+
+	for i, weekday := range weekdays {
+		if weekday != expectedWeekdays[i] {
+			t.Errorf("expected '%s', got '%s'", expectedWeekdays[i], weekday)
+		}
+	}
+}