takePicture

  // When Cordova is not present Camera.getPicture() will throw an exception.
  // Catch that and use your fixture image...
  public takePicture(): void {
    Camera.getPicture(options)
    .then((data) => {
      let base64Image: string = 'data:image/jpeg;base64,' + data;
      this.save(base64Image);
    })
    .catch(() => {
      // openssl base64 -in small.png -out small.txt
      let base64Image: string = `data:image/png;base64,' + contents of small.txt
      this.save(base64Image);
    }
}