Function _reduceFiles

app/components/peer-widget.js:124–154

(files)

  },

  async _reduceFiles(files) {
    const { peer } = this;

    if (files.length === 1) {
      return Promise.resolve(files[0]);
    }

    const zip = new JSZip();

    Array.prototype.forEach.call(files, (file) => {
      zip.file(file.name, file);
    });

    const blob = await zip.generateAsync(
      { type: 'blob', streamFiles: true },
      (metadata) => {
        peer.set('bundlingProgress', metadata.percent / 100);
      },
    );

    return new File(
      [blob],
      `sharedrop-${new Date()
        .toISOString()
        .substring(0, 19)
        .replace('T', '-')}.zip`,
      {
        type: 'application/zip',
      },
    );
  },
});