Adobe Photoshop (PS) - script development - remove file bloated script

1. Algorithmic program

  PS It is a widely used image processing software , Loved and familiar by designers . Because of its very wide range of uses , and PS It is impossible to cover everything , So there are various plug-in development based on it to extend its functions , Meet their specific professional needs . This article introduces a common script , Will be bloated PSD file , Remove bloated . Remove menu file -> File info -> Raw data , Shown below ：

   The code is as follows ：

function deleteDocumentAncestorsMetadata() {
    
    whatApp = String(app.name); //String version of the app name
    if (whatApp.search("Photoshop") > 0) {
     //Check for photoshop specifically, or this will cause errors
        //Function Scrubs Document Ancestors from Files
        if (!documents.length) {
    
            alert(" Please open the document first ！")
            return;
        }
        if (ExternalObject.AdobeXMPScript == undefined)
            ExternalObject.AdobeXMPScript = new ExternalObject("lib:AdobeXMPScript");
        var xmp = new XMPMeta(activeDocument.xmpMetadata.rawData);
        // Begone foul Document Ancestors!
        xmp.deleteProperty(XMPConst.NS_PHOTOSHOP, "DocumentAncestors");
        app.activeDocument.xmpMetadata.rawData = xmp.serialize();
    }
}
// Run the document to remove annotations 
deleteDocumentAncestorsMetadata();

   The main function of this script code is to remove psd A bloated mark in .

2. Author Q & A

   If you have any questions , Please leave a message .