Node.js

Unzip all Files to a Single Directory (Ignoring Subdirectories in Zip)

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Demonstrates how to unzip all files into a single directory, ignoring the internal directory structure of the files in the .zip. Node.js

NODEJS_PRELUDE

function chilkatExample() {

    var success = false;

    //  This example assumes the Chilkat API to have been previously unlocked.
    //  See Global Unlock Sample for sample code.

    var outDir = "c:/temp/testUnzipDir";

    //  Make sure our output directory exists.
    var fac = new chilkat.FileAccess();
    success = fac.DirEnsureExists(outDir);
    if (success == false) {
        console.log(fac.LastErrorText);
        return;
    }

    var zip = new chilkat.Zip();

    //  In this example, the xml_files.zip contains some files in the subdirectories "dir1" and also "dir2/dir3".

    //  a1.xml
    //  b1.xml
    //  c1.xml
    //  dir1/a2.xml
    //  dir1/c2.xml
    //  dir2/dir3/c3.xml

    success = zip.OpenZip("qa_data/zips/xml_files.zip");
    if (success == false) {
        console.log(zip.LastErrorText);
        return;
    }

    //  Unzip all files into the directory c:/temp/testUnzipDir
    var numUnzipped = zip.UnzipInto(outDir);
    if (numUnzipped < 0) {
        console.log(zip.LastErrorText);
        return;
    }

    console.log("Num unzipped = " + numUnzipped);

    //  After unzipping via UnzipInto, we have this:

    //  c:\temp\testUnzipDir\a1.xml
    //  c:\temp\testUnzipDir\b1.xml
    //  c:\temp\testUnzipDir\c1.xml
    //  c:\temp\testUnzipDir\a2.xml
    //  c:\temp\testUnzipDir\c2.xml
    //  c:\temp\testUnzipDir\c3.xml

    zip.CloseZip();

    console.log("Success.");

}

chilkatExample();