Opera Mobile on Android not detected

[maltesa]

• I'm submitting a ...

  • bug report

• What is the current behavior?
  matcher.browser? returns false even though it is in my .browserlistrc

• What is the expected behavior?
  matcher.browser? should return true

• What is the motivation / use case for changing the behavior?
  The current behaviour seems incorrect

• Please tell us about your environment:

  • browserslist_useragent (0.2.0) in a Rails 6.0.3.2 app
  • Opera Mobile 59.1.2926.54067 running on Android (https://play.google.com/store/apps/details?id=com.opera.browser&hl=en)

• Other information (e.g. detailed explanation, stacktraces, related issues, suggestions how to fix, links for us to have context, eg. stackoverflow, gitter, etc)
  Seems to fail because of a whitespace:

    30: def browser?                                                                                                                                       
    31:   target_browser = user_agent[:family].downcase                                                                                                    
 => 32:   queries.key?(target_browser)                                                                                                                     
    33: end                                                                                                                                                
                                                                                                                                                           
[1] pry(#<BrowserslistUseragent::Match>)> target_browser                                                                                                   
=> "opera mobile"                                                                                                                                          
[2] pry(#<BrowserslistUseragent::Match>)> queries                                                                                                          
=> {"chrome"=>["81", "83", "81", "80"],                                                                                                                    
 "firefox"=>["68", "78", "77", "76", "68"],                                                                                                                
 "qqandroid"=>["10.4"],                                                                                                                                    
 "ucandroid"=>["12.12"],                                                                                                                                   
 "android"=>["81"],                                                                                                                                        
 "baidu"=>["7.12"],                                                                                                                                        
 "edge"=>["83", "81", "18"],                                                                                                                               
 "ios"=>["13.4-13.5", "13.3", "12.2-12.4"],                                                                                                                
 "kaios"=>["2.5"],                                                                                                                                         
 "operamini"=>["all"],                                                                                                                                     
 "operamobile"=>["46"],                                                                                                                                    
 "opera"=>["69", "68"],                                                                                                                                    
 "safari"=>["13.1", "13"],                                                                                                                                 
 "samsung"=>["12.0", "11.1-11.2"]}  

A potential solution could be to adjust the resolver.rb to handle opera mobile.