15. The Frontend: A ClojureScript UI

Activity 15.01: Displaying a Grid of Images from the Internet

Solution:

1. At the command-line prompt, create a new Figwheel project using the following Leiningen command:

   lein new figwheel packt-clj.images -- --reagent

2. Move to the packt-clj.images/ directory and type:

   lein figwheel

   After a few seconds, your browser should open to the default Figwheel page:

   Figure 15.8: A fresh ClojureScript project waiting for your code

3. Open the src/packt_clj/images/core.cljs file in your preferred editor and modify the code:

   (ns packt-clj.images.core
       (:require [reagent.core :as r]))

4. The commonly used alias for Reagent is r instead of Reagent:

   (defonce app-state (r/atom {:images []
                                          :author-display true...