extractGyms function
Implementation
Future<List<Gym>> extractGyms(BeautifulSoup soup) async {
List<Gym> gyms = [];
var listElement = soup.find("*", id: "schoolsdiv");
if (listElement == null) {
return gyms;
}
for (var schoolParent in listElement.children) {
var linkElement = schoolParent.children[0];
var href = linkElement.getAttrValue("href");
var name = linkElement.text;
var nums = gymIdPattern.allMatches(href ?? "").toList();
String numBuffer = "";
for (var n in nums) {
numBuffer = numBuffer + (href ?? "").substring(n.start, n.end);
}
gyms.add(Gym(id: int.parse(numBuffer), name: name));
}
return gyms;
}