create static method
Create a DXF object
Implementation
static Future<DXF> create(String filePath) async {
var _dxf = DXF._init(filePath);
int? code;
_dxf._dxfSeed.forEach((dynamic value) async {
if (code != null) {
_dxf._groupCodes.add(GroupCode(code, value));
code = null;
} else {
code = int.tryParse(value);
}
});
await _dxf._parse();
return _dxf;
}