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Completed
Push — master ( cc0130...b571b0 )
by Benjamin
01:46
created

src/util/stateGetter.js   A

↳ Parent: Project

Complexity

Total Complexity 11
Complexity/F 5.5

Size

Lines of Code 28
Function Count 2

Duplication

Duplicated Lines 0
Ratio 0 %

Importance

Changes 3
Bugs 0 Features 2
Metric Value
cc 0
wmc 11
c 3
b 0
f 2
nc 1
mnd 1
bc 3
fnc 2
dl 0
loc 28
rs 10
bpm 1.5
cpm 5.5
noi 0
1 
/*
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* central function to retrieve state from reducer
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* used inside of mapStateToProps by grid and other plugins
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* @returns {object} state
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* if a dynamic reducerKey is passed, it will favor that key

            


            
                                                                                                            
                            
            
                                    
            
            

                
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* over the build in grid keys

            


            
                                                                                                            
                            
            
                                    
            
            

                
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*/

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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export const stateGetter = (state, props, key, entry) => {

            


            
                                                        
            
                                    
            
            

                
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    if (props

            


            
                                                        
            
                                    
            
            

                
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        && props.reducerKeys

            


            
                                                        
            
                                    
            
            

                
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        && Object.keys(props.reducerKeys).length > 0

            


            
                                                        
            
                                    
            
            

                
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        && props.reducerKeys[key]) {

            


            
                                                        
            
                                    
            
            

                
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        const dynamicKey = props.reducerKeys[key];

            


            
                                                        
            
                                    
            
            

                
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        const dynamicState = get(state, dynamicKey, entry);

            


            
                                                        
            
                                    
            
            

                
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        return dynamicState;

            


            
                                                        
            
                                    
            
            

                
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    }

            


            
                                                        
            
                                    
            
            

                
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    const val = get(state, key, entry);

            


            
                                                        
            
                                    
            
            

                
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    if (val) {

            


            
                                                        
            
                                    
            
            

                
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        return val;

            


            
                                                        
            
                                    
            
            

                
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    }

            


            
                                                        
            
                                    
            
            

                
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    return null;

            


            
                                                        
            
                                    
            
            

                
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};

            


            
                                                        
            
                                    
            
            

                
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export const get = (state, key, entry) => state

            


            
                                                        
            
                                    
            
            

                
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    && state[key]

            


            
                                                        
            
                                    
            
            

                
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    && state[key].get

            


            
                                                        
            
                                    
            
            

                
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    && state[key].get(entry)

            


            
                                                        
            
                                    
            
            

                
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        ? state[key].get(entry)

            


            
                                                        
            
                                    
            
            

                
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        : null;

            


            
                                                        
            
                                    
            
            

                
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