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index.ts ➔ argEnv   A
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↳ Parent: src/index.ts

Complexity

Conditions 1

Size

Total Lines 16
Code Lines 6

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 1
eloc 6
dl 0
loc 16
rs 10
c 0
b 0
f 0
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import { readFileSync } from "fs"
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import { assigner, main, Reader } from "./main"
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const {assign: $assign} = Object

            


            
                                                                                                            
                            
            
                                    
            
            

                
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export { parse } from "./parse"

            


            
                                                                                                            
                            
            
                                    
            
            

                
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export { argEnv }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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export default argEnv

            


            
                                                                        
                            
            
                                    
            
            

                
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/**

            


            
                                                                        
                            
            
                                    
            
            

                
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 * **NB!** args, package and ENV are already picked

            


            
                                                                        
                            
            
                                    
            
            

                
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 * Revert precedence

            


            
                                                                        
                            
            
                                    
            
            

                
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 * @param {string[]} paths

            


            
                                                                        
                            
            
                                    
            
            

                
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 * @param {*} [env] `= process.env`

            


            
                                                                        
                            
            
                                    
            
            

                
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 * @param {*} [target] `= {}`

            


            
                                                                        
                            
            
                                    
            
            

                
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 * @param {*} [reader] `= readFileSync`

            


            
                                                                        
                            
            
                                    
            
            

                
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 */

            


            
                                                                        
                            
            
                                    
            
            

                
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// TODO #4 Like `path.unshift(".env")`

            


            
                                                                        
                            
            
                                    
            
            

                
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// TODO Move to a separate module

            


            
                                                                        
                            
            
                                    
            
            

                
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function argEnv<T extends Record<string, unknown>>(paths: string[], env = process.env, target = {} as T, reader = readFileSync as Reader) {

            


            
                                                                        
                            
            
                                    
            
            

                
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  assigner(env, paths, reader, target)

            


            
                                                                        
                            
            
                                    
            
            

                
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  $assign(env, target)

            


            
                                                                        
                            
            
                                    
            
            

                
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  return target

            


            
                                                                                                            
                            
            
                                    
            
            

                
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}

            


            
                                                                                                            
                            
            
                                    
            
            

                
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main(

            


            
                                                                                                            
                            
            
                                    
            
            

                
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  process.env,

            


            
                                                                                                            
                            
            
                                    
            
            

                
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  process.argv,

            


            
                                                                                                            
                            
            
                                    
            
            

                
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  readFileSync,

            


            
                                                                                                            
                            
            
                                    
            
            

                
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  // TODO #7

            


            
                                                                                                            
                            
            
                                    
            
            

                
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  false

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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)

            


            
                                                        
            
                                    
            
            

                
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