mfikes/ESP32-wrover-cljs-advanced.md

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ESP32-wrover-cljs-advanced.md

Loading `:advanced` Code into an Unmodified WROVER

Create `:advanced` Code

Here is a small program that uses enough to pull in data structures, etc, leading to nearly 100 KiB:

src/foo/core.cljs:

(ns foo.core)

(def m {:a 1, :b 2})

(js/print (reduce + (vals m)))

With deps.edn:

{:deps {org.clojure/clojurescript {:mvn/version "1.10.597"}}}

compile this program via

clj -m cljs.main -co '{:process-shim false}' -O advanced -c foo.core

Confirm that Espruino can run the resulting Javascript by executing

espruino out/main.js

and confirming that it prints 3.

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