How to use the expo-calendar.createCalendarAsync function in expo-calendar

name: this.state.calendars.find(
                cal => cal.accessLevel === Calendar.CalendarAccessLevel.OWNER
              ).source.name,
            isLocalAccount: true,
          }
          : undefined,
      name: 'coolNewCalendar',
      accessLevel: Calendar.CalendarAccessLevel.OWNER,
      ownerAccount:
        Platform.OS === 'android'
          ? this.state.calendars.find(cal => cal.accessLevel === Calendar.CalendarAccessLevel.OWNER)
              .ownerAccount
          : undefined,
    };
    try {
      await Calendar.createCalendarAsync(newCalendar);
      Alert.alert('Calendar saved successfully');
      this._findCalendars();
    } catch (e) {
      Alert.alert('Calendar not saved successfully', e.message);
    }
  }