 entries = await zipReader.getEntries()

        for (const entry of entries) {
          if (!entry.directory) {
            const data = await entry.getData(new zip.Uint8ArrayWriter())
            this.entries.set(entry.filename, {
              filename: entry.filename,
              data: data,
              directory: false
            })
          } else {
            this.entries.set(entry.filename, {
              filename: entry.filename,
              directory: true
            })
          }
   