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Pull Request — master (#220)
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01:50
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DocxAdapter.toBuffer   A

↳ Parent: DocxAdapter

Complexity

Conditions 1

Size

Total Lines 13
Code Lines 12

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
eloc 12
dl 0
loc 13
rs 9.8
c 0
b 0
f 0
cc 1
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import * as pathlib from 'path';
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import { Inject, Injectable } from '@nestjs/common';
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import { Packer } from 'docx';
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import { IDocxService } from 'src/Application/IDocxService';
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import {
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  DocxOptions,
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  DocxFunction,
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  DOCX_OPTIONS_TOKEN
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} from '../docx.interfaces';
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@Injectable()

            


            
                                                                                                            
                            
            
                                    
            
            

                
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export class DocxAdapter implements IDocxService {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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  constructor(

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    @Inject(DOCX_OPTIONS_TOKEN)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private readonly options: DocxOptions

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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  ) {}

            


            
                                                                        
                            
            
                                    
            
            

                
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  public async toBuffer(

            


            
                                                                        
                            
            
                                    
            
            

                
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    name: string,

            


            
                                                                        
                            
            
                                    
            
            

                
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    locals: Record<string, any> = {}

            


            
                                                                        
                            
            
                                    
            
            

                
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  ): Promise<Buffer> {

            


            
                                                                        
                            
            
                                    
            
            

                
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    // Dynamically load docx generator function from:

            


            
                                                                        
                            
            
                                    
            
            

                
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    // {root}/{name}/docx.ts

            


            
                                                                        
                            
            
                                    
            
            

                
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    const path = pathlib.join(this.options.root, name, 'docx');

            


            
                                                                        
                            
            
                                    
            
            

                
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    const mod: any = await import(path);

            


            
                                                                        
                            
            
                                    
            
            

                
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    const fn: DocxFunction = mod.fn;

            


            
                                                                        
                            
            
                                    
            
            

                
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    const doc = fn(locals);

            


            
                                                                        
                            
            
                                    
            
            

                
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    return Packer.toBuffer(doc);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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  }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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