JavaScript to check for RGB OR Embedded OR Low-Res images in Illustrator

[Masood.Ahmad]

I'm looking for a JavaScript for Adobe Illustrator, which will alert me if there are any RGB or Embedded or Low-Resolution (effective dpi below 300) images. 

I tried ai and it gives me this code, but this is not working…

Can anyone please suggest, or fix the script.

if (app.documents.length > 0) {
  var doc = app.activeDocument;

  // 2. Check for RGB images
  function checkRGBImages() {
    var foundRGB = false;
    for (var i = 0; i < doc.placedItems.length; i++) {
      var placedItem = doc.placedItems[i];
      if (placedItem.file) {
        try {
          var fileType = placedItem.file.fsName.split(".").pop().toLowerCase();
          if (fileType === "jpg" || fileType === "jpeg" || fileType === "png") {
            var image = placedItem;
            if (image.colorSpace === ColorSpace.RGB) {
              foundRGB = true;
              break;
            }
          }
        } catch (e) {
          // Handle any errors in file access
        }
      }
    }
    if (foundRGB) {
      alert("There are RGB images in the document.");
    } else {
      alert("No RGB images found in the document.");
    }
  }

  // 3. Check for low-res images
  function checkLowResImages() {
    var lowResFound = false;
    for (var i = 0; i < doc.placedItems.length; i++) {
      var item = doc.placedItems[i];
      if (item.file) {
        try {
          if (item.effectivePPI[0] < 300 || item.effectivePPI[1] < 300) {
            lowResFound = true;
            break;
          }
        } catch (e) {
          // Handle any errors in file access
        }
      }
    }
    if (lowResFound) {
      alert("There are low-resolution images in the document.");
    } else {
      alert("No low-resolution images found in the document.");
    }
  }

  // 4. Check for embedded images
  function checkEmbeddedImages() {
    var embeddedFound = false;
    for (var i = 0; i < doc.placedItems.length; i++) {
      if (doc.placedItems[i].embedded) {
        embeddedFound = true;
        break;
      }
    }
    if (embeddedFound) {
      alert("There are embedded images in the document.");
    } else {
      alert("No embedded images found in the document.");
    }
  }

  // Execute functions
  checkRGBImages();
  checkLowResImages();
  checkEmbeddedImages();
} else {
  alert("No document is open.");
}

[Masood.Ahmad]

Any suggestions, please…