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ModuleLoader.loadModule   A
last analyzed

↳ Parent: ModuleLoader

Complexity

Conditions 2

Size

Total Lines 13
Code Lines 12

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 6
CRAP Score 2

Importance

Changes 0
Metric Value
cc 2
eloc 12
dl 0
loc 13
ccs 6
cts 6
cp 1
crap 2
rs 9.8
c 0
b 0
f 0
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import {Observer} from '@enbock/state-value-observer/ValueObserver';
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import React from 'react';
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interface LoadedModuleDictionary {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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  [name: string]: typeof React.Component,

            


            
                                                                                                            
                            
            
                                    
            
            

                
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}

            


            
                                                                                                            
                            
            
                                    
            
            

                
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export default class ModuleLoader {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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  moduleState: Observer<typeof React.Component | null>;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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  dictionary: LoadedModuleDictionary;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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  pathToRoot: string;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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  constructor(pathToRoot: string, moduleState: Observer<typeof React.Component | null>) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    this.moduleState = moduleState;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    this.dictionary = {};

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    this.pathToRoot = pathToRoot;

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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  }

            


            
                                                                        
                            
            
                                    
            
            

                
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  async loadModule(modulePath: string) {

            


            
                                                                        
                            
            
                                    
            
            

                
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    let module: typeof React.Component;

            


            
                                                                        
                            
            
                                    
            
            

                
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    if (!this.dictionary.hasOwnProperty(modulePath)) {

            


            
                                                                        
                            
            
                                    
            
            

                
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      const filePath = (this.pathToRoot + modulePath + '.js').replace('.././', '../');

            


            
                                                                        
                            
            
                                    
            
            

                
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      module = (await import(filePath)).default as typeof React.Component;

            


            
                                                                        
                            
            
                                    
            
            

                
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      this.dictionary[modulePath] = module;

            


            
                                                                        
                            
            
                                    
            
            

                
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    } else {

            


            
                                                                        
                            
            
                                    
            
            

                
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      module = this.dictionary[modulePath];

            


            
                                                                        
                            
            
                                    
            
            

                
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    }

            


            
                                                                        
                            
            
                                    
            
            

                
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    this.moduleState.value = module;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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  }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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