Function createBlob

test/test.js:117–130

* Helper function to create a blob object from the given image data * * @param {ArrayBuffer} data Image data * @param {string} type Image content type * @returns {Blob} Image Blob object

(data, type)

   * @returns {Blob} Image Blob object
   */
  function createBlob(data, type) {
    try {
      return new Blob([data], { type: type })
    } catch (e) {
      var BlobBuilder =
        window.BlobBuilder ||
        window.WebKitBlobBuilder ||
        window.MozBlobBuilder ||
        window.MSBlobBuilder
      var builder = new BlobBuilder()
      builder.append(data)
      return builder.getBlob(type)
    }
  }

  /**
   * Request helper function.