if (app.documents.length == 0) exit(); 
 
var doc = app.activeDocument, 
	i = 0, 
	f = null, 
	snp = [], 
	spr = null; 
	 
//Auswahl Verzeichnis mit Snippets	 
f = Folder.selectDialog ( 'Verzeichnis mit Snippets' ); 
if (f == null) exit(); 
 
//Snippet-Dateien ermitteln 
snp = f.getFiles('*.idms'); 
 
//Snippet-Dateien platzieren 
for (i = 0; i < snp.length; i++) 
{ 
	spr = doc.spreads.add(LocationOptions.AT_END); 
	spr.place(snp[i]); 
} 
 
alert('Fertig.'); 

 // DESCRIPTION sorts an Array for a field content 
// Dateiname: wpsPrototypesArraySortThis.jsx 
// © 2017 - 2018 by Werner Perplies, EDV-Anwendungsberatung, 
// https://www.weepee.de, email: werner.perplies@weepee.de 
// modified: 201804221122 
// modified: 201804221118 
// modified: 201804120907 
// modified: 201705060504 
// created: Mon May 01 2017 08:19:21 GMT+0200 
// lastFileProps: {"time":"1524388921390","size":2548,"checkSum":"1d38730e","scriptVersion":1.5,"scriptDate":"201708170642"} 
// #include "C:/Users/WernerPerplies/Source/Workspaces/Singles/PrototypesArray/wpsPrototypesArraySortThis.jsx"; 
// [end of header] 
// #include "C:/Users/WernerPerplies/Source/Workspaces/Singles/PrototypesArray/wpsPrototypesArraySortThis.jsx"; 
/*array*/Array.prototype.sortThis=function(/*String*/field, /*Boolean*/reverse,  
/*Boolean*/numeric, /*Boolean*/localized) // /*Boolean*/localized: for future usage 
{ 
try 
{ 
if (numeric == undefined) 
numeric = false; 
if (reverse == undefined)  
reverse = false; 
if (reverse)  
if (numeric) 
return this.sort(sortthisDownN); 
else 
return this.sort(sortthisDownS); 
else  
if (numeric) 
return this.sort(sortthisUpN); 
else 
return this.sort(sortthisUpS); 
} 
catch (error) 
{  
throw error; 
}  
return this; 
 
/*int*/function sortthisUpS(e1, e2) 
{ 
try 
{ 
if (field==null) 
{ 
if (e1<e2) return -1; 
if (e1>e2) return 1; 
return 0; 
} 
else  
{ 
if (e1[field]<e2[field]) return -1; 
if (e1[field]>e2[field]) return 1; 
return 0; 
} 
} 
catch (error) 
{  
throw error; 
}  
} 
/*int*/function sortthisDownS(e1, e2) 
{ 
try 
{ 
if (field==null) 
{ 
if (e1>e2) return -1; 
if (e1<e2) return 1; 
return 0; 
} 
else  
{ 
if (e1[field]>e2[field]) return -1; 
if (e1[field]<e2[field]) return 1; 
return 0; 
} 
} 
catch (error) 
{  
throw error; 
}  
} 
/*int*/function sortthisUpN(e1, e2) 
{ 
try 
{ 
if (field==null) 
{ 
return e1 - e2; 
} 
else  
{ 
return e1[field] - e2[field]; 
} 
} 
catch (error) 
{  
throw error; 
}  
} 
/*int*/function sortthisDownN(e1, e2) 
{ 
try 
{ 
if (field==null) 
{ 
return (e2 - e1); 
} 
else  
{ 
return (e2[field] - e1[field]); 
} 
} 
catch (error) 
{  
throw error; 
}  
} 
} 

snp = f.getFiles('*.idms'); 

snp = snp.sortThis("name");