====== PSDファイル形式で保存する ======
fileObj = new File(filePath + layerName + ".psd");
psdOpt = new PhotoshopSaveOptions();
psdOpt.alphaChannels = true;
psdOpt.annotations = true;
psdOpt.embedColorProfile = false;
psdOpt.layers = false;
psdOpt.spotColors = false;
activeDocument.saveAs(fileObj, psdOpt, true, Extension.LOWERCASE);
function exportPsdAM(fileName) {
var desc = new ActionDescriptor();
var desc2 = new ActionDescriptor();
desc2.putBoolean( sTID( "maximizeCompatibility" ), true );
desc.putObject( cTID( "As " ), cTID( "Pht3" ), desc2 );
desc.putPath( cTID( "In " ), new File(fileName) );
desc.putInteger( cTID( "DocI" ), 39 );
desc.putBoolean( cTID( "Cpy " ), false );
desc.putBoolean( cTID( "Lyrs" ), false );
desc.putEnumerated( sTID( "saveStage" ), sTID( "saveStageType" ), sTID( "saveSucceeded" ) );
executeAction( cTID( "save" ), desc, DialogModes.NO );
};
function cTID(s) {return app.charIDToTypeID(s);}
function sTID(s) {return app.stringIDToTypeID(s);}