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OpenWGA 7.7 - TMLScript reference

WGA » WGA.File()
Method :

listFiles([filter])

On object WGA.File()
Usage List all files in the referenced folder optional filtered by a filter function.
Parameters

filter (Function, optional)

A JS-function called for each directory entry with a java.io.File object as function argument.

The filter function must return true or false.
Return value List of WGAFile objects.
Examples 
//Processes a list of XML files in the file system from folder "import"

var files = WGA.File("import").listFiles();
for(let file in Iterator(files){
    var xml = file.asXMLDocument();
    // process the xml ...
}