JavaScript Exercise

This simple project should introduce you to some of the ways we use front end technologies.

Instructions

Please fork this repository and work on your fork. https://help.github.com/en/articles/fork-a-repo
Commit changes frequently so that we can review your progression with you later. https://medium.com/better-programming/why-you-should-write-small-git-commits-c9a042737aa6
The assets you need are in the assets folder.
Put your source code in the src folder.
Put your tests in the test folder.
Place a demo of your working component in the demo folder.
You may use whatever testing method / tool chain you are most familiar with.
We don't expect 100% code coverage, we expect well tested code. https://medium.com/@nicklee1/why-test-code-coverage-targets-are-a-bad-idea-1b9b8ef711ef
The specification is below.

You are to build a web component based image gallery.

It will display between 2 - 10 images.
Each image may have an optional caption.
It should be possible to click the image to see a lightboxed version of the image.

See the video below to see the interaction design.