findFrom method
loops through looking for a matched value
, return null if not found
Implementation
MustacheTag? findFrom(String? value, {bool onlyFormat = false}) {
if (value == null) {
return null;
}
final valueLower = value.toLowerCase();
for (final e in this) {
final name = e.name.toLowerCase().replaceAll('_', '');
if (!onlyFormat) {
if (valueLower.startsWith(name)) {
return e;
}
}
if (!e.isFormat) {
continue;
}
if (valueLower.startsWith(e.name.replaceAll('Case', ''))) {
return e;
}
}
return null;
}