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Passed
Push — master ( 58c272...f83009 )
by Victor Hugo
01:04 queued 12s
created

pagination.parseURIAndReturnQueryParam   A

↳ Parent: mollie/tools/pagination/pagination.go

Complexity

Conditions 2

Size

Total Lines 9
Code Lines 6

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 5
CRAP Score 2

Importance

Changes 0
Metric Value
cc 2
eloc 6
dl 0
loc 9
ccs 5
cts 5
cp 1
crap 2
rs 10
c 0
b 0
f 0
nop 2
1 
package pagination
2 

            


            
                                                                                                            
                            
            
                                    
            
            

                
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import (

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	"net/url"

            


            
                                                                                                            
                            
            
                                    
            
            

                
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)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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// ExtractFromQueryParam extracts the lastID from the given URI, which is assumed to be a URL with query parameters.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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// It specifically looks for a query parameter named 'from' and returns its value as a string.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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// If the URI cannot be parsed or the query parameter is not found, it returns an empty string and the encountered

            


            
                                                                                                            
                            
            
                                    
            
            

                
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// error.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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func ExtractFromQueryParam(uri string) (lastID string, err error) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	const from = "from"

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	return parseURIAndReturnQueryParam(uri, from)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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}

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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func parseURIAndReturnQueryParam(uri string, param string) (val string, err error) {

            


            
                                                        
            
                                    
            
            

                
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	u, err := url.Parse(uri)

            


            
                                                        
            
                                    
            
            

                
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	if err != nil {

            


            
                                                        
            
                                    
            
            

                
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		return "", err

            


            
                                                        
            
                                    
            
            

                
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	}

            


            
                                                        
            
                                    
            
            

                
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	v := u.Query().Get(param)

            


            
                                                        
            
                                    
            
            

                
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	return v, nil

            


            
                                                        
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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