Generate ion-slides from assets folder

Hello everyone,

I have a file structure like this in my app:

assets
    slides
        slides_01
            01_01.jpg
            01_02.jpg
        slides_02
            02_01.jpg
            02_02.jpg
            02_03.jpg
    ... etc

Now lets say I have a SlidesPage that loads some data, and needs to load the slides from the folder slide_01 folder.

What is the better solution?

1 . hardcode the images in the slide json file and then generate ion-slide from the slides array:

{
    title: "Lorem Ipsum",
    content: "Lorem Ipsum",
    slides:[
       "01_01.jpg",
       "01_02.jpg"
    ]
}

2 . Search the sliders folder by slider index and lookup the pictures inside, save the names in an array and the generate then ion-slides. (If yes, any idea on how to do that?)

Basically I have a lot of pictures to organize for a point of interest app so looking for the best direction to do so.