Swiper with 1 image

I am using swiper with dymanic images. How can I do the following:

if photo count is 1:
<div is="dmx-swiper" id="swiper1" dmx-bind:slides="get_photos.data.getPhotos" centered-slides>

if photo count > 1:
<div is="dmx-swiper" id="swiper1" dmx-bind:slides="get_photos.data.getPhotos" pagination="bullets" navigation keyboard centered-slides mousewheel loop loop-fill>

Is there a way to write if statements for something like this?

Thanks,
Tom Komin