#include lib.js
var stdout = newFile(arguments[0]);
var doc = app.activeDocument;
stdout.writeln(('{"Name": "' + doc.name +'", "Height":' +doc.height +
               ', "Width":' + doc.width + ', "ArtLayers": [').replace(/ px/g, ""));
function layers(lyrs) {
	if (typeof lyrs === 'undefined')
		return;
	for (var i = 0; i < lyrs.length; i++) {
		var lyr = lyrs[i];
		stdout.write(('{"Name":"' + lyr.name + '", "Bounds": [[' + lyr.bounds[0] + ',' +
	                     lyr.bounds[1] + '],[' + lyr.bounds[2] + ',' + 
	                     lyr.bounds[3] + ']], "Visible": ' + lyr.visible + '}').replace(/ px/g, ""));
		if (i+1 != lyrs.length)
			stdout.write(',');
		stdout.writeln();
	}
}
layers(doc.artLayers)
stdout.writeln('], "LayerSets": [');
function lyrSets(sets, nm) {
	if (typeof sets === 'undefined')
		return;
	for (var i = 0; i < sets.length; i++) {
		var set = sets[i];
		var name = nm + set.name + "/";
		stdout.write('{"Name": "' + set.name + '"}');
		if (i+1 != sets.length)
			stdout.write(',');
	}
}
lyrSets(doc.layerSets)
stdout.write(']}');
stdout.close();