replicant

Replicant example

Replicant running under squint, served by vite. The app is the official Replicant getting-started tutorial, tic-tac-toe.

npm install
npm run dev

The squint vite plugin compiles the ClojureScript, hot-reloads the page, and runs a browser nREPL you can connect your editor to (.nrepl-port or localhost:1339).

src/tic_tac_toe/{game.cljc,ui.cljc,core.cljs} are copied from the tutorial. src/tic_tac_toe/main.cljs is the squint entry point (the tutorial boots from dev/ via shadow's :dev/after-load).

Three spots were adapted to squint's data model:

• next-player and player->mark are maps used as functions in CLJS ((next-player p)); squint maps are plain JS objects, so these use get.
• tics is looked up the same way ((map #(get tics %) path)).
• the winning-path highlight uses a set of [y x] vectors in CLJS; squint sets compare by reference, so it compares against the path with = instead.

Maps keyed by [y x] vectors do work: squint stringifies the key consistently, so assoc-in/get-in round-trip.

Replicant itself is pulled in as a git dependency via the :deps key in squint.edn:

{:paths ["src"]
 :deps {io.github.cjohansen/replicant {:git/sha "<latest-sha>"}}}

:deps uses the same format as deps.edn. Source directories are resolved with the clojure CLI (using -Spath) and implicitly added to :paths. Only git and :local/root libraries are supported right now.