当从csv文件中读取数据时，关闭特定的photoshop层

Question

我是javascript的新手，我正在尝试编写一个脚本，用于从csv文件中读取数据的photoshop。 photoshop文件有各种文本层，从csv提供数据。我无法为完成的每个csv行关闭图像层。关于如何写这个的任何想法？

以下是目前的代码：

var data = [];
var dataFile = new File(app.activeDocument.path + '/data.csv');
dataFile.open('r');
dataFile.readln(); // Skip first line
while (!dataFile.eof) {
  var dataFileLine = dataFile.readln();
  var dataFilePieces = dataFileLine.split(',');
  data.push({
    art: dataFilePieces[0],
    tileNumber: dataFilePieces[0],
    tileCommon: dataFilePieces[1],
    tileSpecies: dataFilePieces[2],
    tileDescription: dataFilePieces[3],
    tileStatus: dataFilePieces[4],
  });
}
dataFile.close();


for (var tileIndex = 0; tileIndex < data.length; tileIndex++) {
  var tileData = data[tileIndex];

  //update number
  app.activeDocument.artLayers.getByName('Tile number').textItem.contents = tileData.tileNumber;

  //update common name
  app.activeDocument.artLayers.getByName('Common name').textItem.contents = tileData.tileCommon;

  //update species name
  app.activeDocument.artLayers.getByName('Species name').textItem.contents = tileData.tileSpecies;

  //update description
  app.activeDocument.artLayers.getByName('Description').textItem.contents = tileData.tileDescription;

  file = new File(app.activeDocument.path + '/' + tileData.tileCommon + '.png');
  opts = new ExportOptionsSaveForWeb();
  opts.format = SaveDocumentType.PNG;
  opts.PNG8 = false;
  opts.quality = 100;
  app.activeDocument.exportDocument(file, ExportType.SAVEFORWEB, opts);

}
confirm("All done!");