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by Andrii
02:21
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map.ts ➔ mapping   A

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Complexity

Conditions 2

Size

Total Lines 19
Code Lines 16

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 2
eloc 16
dl 0
loc 19
rs 9.6
c 0
b 0
f 0
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import {
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  CssModule,
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} from "./types";
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import type {
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  ClassNamesMapping, ClassNamesMap,
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} from "./index-types";
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import {resolver} from "./core"
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import { AnyObject } from "./ts-swiss";
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const {keys: $keys} = Object

            


            
                                                                                                            
                            
            
                                    
            
            

                
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export {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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  classNamesMap

            


            
                                                                                                            
                            
            
                                    
            
            

                
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}

            


            
                                                                                                            
                            
            
                                    
            
            

                
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * Set up mapping classnames function

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * @example

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * ```typescript

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * const mapping = classNamesMap(classnames)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * ```

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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function classNamesMap<

            


            
                                                                                                            
                            
            
                                    
            
            

                
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  Source extends CssModule,

            


            
                                                                                                            
                            
            
                                    
            
            

                
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>(classnames: Source){

            


            
                                                                                                            
                            
            
                                    
            
            

                
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  const mapper: ClassNamesMapping<Source> = map => mapping(classnames, map)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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  return mapper

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                                        
                            
            
                                    
            
            

                
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function mapping<

            


            
                                                                        
                            
            
                                    
            
            

                
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  Source extends CssModule,

            


            
                                                                        
                            
            
                                    
            
            

                
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  Target extends AnyObject = CssModule,

            


            
                                                                        
                            
            
                                    
            
            

                
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  Map extends ClassNamesMap<Target, Source> = ClassNamesMap<Target, Source>

            


            
                                                                        
                            
            
                                    
            
            

                
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>(

            


            
                                                                        
                            
            
                                    
            
            

                
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  source: Source,

            


            
                                                                        
                            
            
                                    
            
            

                
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  map: Map

            


            
                                                                        
                            
            
                                    
            
            

                
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): {[T in keyof Map]: string} {

            


            
                                                                        
                            
            
                                    
            
            

                
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  const keys = $keys(map) as (keyof Map)[]

            


            
                                                                        
                            
            
                                    
            
            

                
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  , classnames = {} as {[T in keyof Map]: string}

            


            
                                                                        
                            
            
                                    
            
            

                
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  for (let i = keys.length; i--;) {

            


            
                                                                        
                            
            
                                    
            
            

                
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    const key = keys[i]

            


            
                                                                        
                            
            
                                    
            
            

                
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    classnames[key] = resolver(source, map[key]!).join(" ")

            


            
                                                                        
                            
            
                                    
            
            

                
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  }

            


            
                                                                        
                            
            
                                    
            
            

                
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  return classnames

            


            
                                                                                                            
                            
            
                                    
            
            

                
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}

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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