# SPDX-License-Identifier: CC0-1.0

language = 'Clojure'
display = 'Clojure (ClojureScript 1.12.42 (Clojure 1.12.2 Node.js 22.19.0))'
license = [
    { name = 'EPL-1.0', url = 'https://github.com/clojure/clojure/blob/master/readme.txt' },
    { name = 'BSD-3-Clause', url = 'https://github.com/clojure/clojure/blob/master/readme.txt' },
    { name = 'Apache-2.0', url = 'https://github.com/clojure/clojure/blob/master/readme.txt' },
    { name = 'EPL-1.0', url = 'https://clojurescript.org/community/license' },
    { name = '!License-31', url = 'https://github.com/nodejs/node/blob/main/LICENSE' },
]

library.ac-library-js = { license = [
    { name = 'CC0-1.0', url = 'https://www.npmjs.com/package/ac-library-js' },
], version = '0.1.1' }
library.data-structure-typed = { license = [
    { name = 'MIT', url = 'https://www.npmjs.com/package/data-structure-typed' },
], version = '2.0.4' }

filename = 'main/src/main/core.cljs'

install = '''
sudo apt-get update
sudo apt-get install -y leiningen

NODE_VERSION=22.19.0
wget -q -O /tmp/node.tar.xz https://nodejs.org/dist/v$NODE_VERSION/node-v$NODE_VERSION-linux-x64.tar.xz
sudo tar -C /usr/local --strip-components=1 -xf /tmp/node.tar.xz --wildcards '*/bin' '*/share' '*/lib' '*/include'

# Node.js cannot find libraries in /usr/local/lib/node_modules
export NODE_PATH=/usr/local/lib/node_modules

lein new figwheel-node main

pushd main

npm install \
ac-library-js@0.1.1 \
data-structure-typed@2.0.4 \
source-map-support

sed -i \
  's@org\.clojure/clojure ".*"@org.clojure/clojure "1.12.2"@;
   s@org\.clojure/clojurescript ".*"@org.clojure/clojurescript "1.12.42"@;
   s@:target :nodejs@:target :nodejs\n                :source-map "server.js.map"\n                :npm-deps {:data-structure-typed "*" :ac-library-js "*"}@g' \
  project.clj

cat << 'EOF' > src/main/core.cljs
(ns main.core
  (:require
    ["ac-library-js" :refer [DSU]]
    ["data-structure-typed" :refer [RedBlackTree]]))

(let [tree (RedBlackTree.)
      dsu (DSU. 10)]
  (.merge dsu 1 2)
  (.merge dsu 1 3)
  (js/console.log "same(1, 3): " (.same dsu 1 3))
  (js/console.log "same(1, 4): " (.same dsu 1 4))
  (js/console.log "RedBlackTree: " tree))
EOF

lein cljsbuild once prod

popd

cat << 'EOF' > node.sh
#!/bin/sh

export NODE_PATH=/usr/local/lib/node_modules
cd main

if [ "$1" -gt 1048576 ]; then
  stack_size=1048576
else
  stack_size="$1"
fi

filename="$2"

node \
-r source-map-support/register \
--stack-size="$stack_size" \
"$filename" \
EOF

sh node.sh 2097152 server.js

rm main/server.js
'''

compile = '''
export NODE_PATH=/usr/local/lib/node_modules
cd main
lein cljsbuild once prod 2>&1 1>/dev/null | grep main/core 1>&2
'''

object = 'main/server.js'

execution = [
    'sh',
    'node.sh',
    '{memory:kb}',
    'server.js',
]