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index.js ➔ buildDocoptParams   B
last analyzed

↳ Parent: bin/utils/index.js

Complexity

Conditions 6

Size

Total Lines 16
Code Lines 11

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
eloc 11
dl 0
loc 16
rs 8.6666
c 0
b 0
f 0
cc 6
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function docoptKey(key) {
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    const patterns = [ /--(.+)/, /<(.+)>/ ];
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    for (const pattern of patterns) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        const match = key.match(pattern);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        if (match && match.index === 0) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            return match[1];

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
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}

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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export function buildDocoptParams(opts, { include, exclude } = {}) {

            


            
                                                        
            
                                    
            
            

                
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    const clean = {};

            


            
                                                        
            
                                    
            
            

                
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    const filtered = Object.keys(opts)

            


            
                                                        
            
                                    
            
            

                
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        .map(raw => ({ raw, key: docoptKey(raw) }))

            


            
                                                        
            
                                    
            
            

                
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        .filter(

            


            
                                                        
            
                                    
            
            

                
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            ({ key }) =>

            


            
                                                        
            
                                    
            
            

                
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                (include ? include.includes(key) : true)

            


            
                                                        
            
                                    
            
            

                
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                && (exclude ? !exclude.includes(key) : true)

            


            
                                                        
            
                                    
            
            

                
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        );

            


            
                                                        
            
                                    
            
            

                
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    for (const { raw, key } of filtered) {

            


            
                                                        
            
                                    
            
            

                
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        clean[key] = opts[raw];

            


            
                                                        
            
                                    
            
            

                
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    }

            


            
                                                        
            
                                    
            
            

                
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    return clean;

            


            
                                                        
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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