Help me to convert svg to pdf in the script

dear all,

i need to modify this script of saving svg to pdf can anybody help me

1. function filesToArtboards() { 
2.  
3.           // My function variables… 
4.           var doc, fileList, i, inFolder, mm, svgFile; 
5.  
6.           // Get the user to select a folder 
7.           inFolder = Folder.selectDialog( 'Please choose your Folder of files to place…' ); 
8.  
9.           // Check they ain't cancelled 
10.           if ( inFolder != null ) { 
11.  
12.                     // Gets just the SVG files… 
13.                     fileList = inFolder.getFiles( /\.svg$/i ); 
14.  
15.                     // Make sure it has AI files in it… 
16.                     if ( fileList.length > 0 ) { 
17.  
18.                               mm = 2.83464567 // Metric MM converter… 
19.  
20.                               // Set the script to work with artboard rulers 
21.                               app.coordinateSystem = 
22.                               CoordinateSystem.ARTBOARDCOORDINATESYSTEM; 
23.  
24.                               // Add new multi-page document 
25.                               doc = app.documents.add( 
26.                                          DocumentColorSpace.RGB, 
27.                                          width = 148.5*mm, 
28.                                          height = 210*mm, 
29.                                          numArtboards = fileList.length, // The number of SVG files 
30.                                          DocumentArtboardLayout.GridByCol, 
31.                                          artboardSpacing = 20*mm, 
32.                                          artboardRowsOrCols = Math.round( Math.sqrt( fileList.length ) ) 
33.                               ); 
34.  
35.                               // Loop thru the counter 
36.                               for ( i = 0; i < fileList.length; i++ ) { 
37.  
38.                                         // Set the active artboard rulers based on this   
39.                                         doc.artboards.setActiveArtboardIndex( i ); 
40.  
41.                                         // Create group from SVG 
42.                                         svgFile = doc.groupItems.createFromFile( fileList ); 
43.  
44.                                         // Move relative to this artboards rulers 
45.                                         // Top Left 
46.                                         sgvFile.position = [ 0, 0 ]; 
47.  
48.                               }; 
49.                     }; 
50.  
51.           }; 
52.  
53. }; 
54.  
55. filesToArtboards();

i want to modify this code that it has to save as pdf , because we will save svg file as pdf by pressing (shift+o)  artboard selection and we choose landscape and save as A4 format as pdf with same file name can anybody modify this script .