Stub code, build, and REPL.

Signed-off-by: Richard Newman <rnewman@twinql.com>

.gitignore

@@ -17,6 +17,7 @@
 /classes/
 /lib/
 /node_modules/
+/out/
 /target/
 pom.xml
 pom.xml.asc

BUILDING.md

@@ -0,0 +1,11 @@
+## Getting `rlwrap`
+
+```
+brew install rlwrap
+```
+
+## To run a REPL
+
+```
+rlwrap lein run -m clojure.main repl.clj
+```

node.clj

@@ -0,0 +1,6 @@
+(require 'cljs.build.api)
+
+(cljs.build.api/build "src"
+  {:main 'datomish.core
+   :output-to "main.js"
+   :target :nodejs})

project.clj

@@ -3,4 +3,4 @@
   :url "https://github.com/mozilla/datomish"
   :license {:name "Mozilla Public License Version 2.0"
             :url "https://github.com/mozilla/datomish/blob/master/LICENSE"}
-  :dependencies [[org.clojure/clojure "1.8.0"]])
+  :dependencies [[org.clojure/clojurescript "1.9.89"]])

repl.clj

@@ -0,0 +1,12 @@
+(require 'cljs.repl)
+(require 'cljs.build.api)
+(require 'cljs.repl.node)
+
+(cljs.build.api/build "src"
+  {:main 'datomish.core
+   :output-to "out/main.js"
+   :verbose true})
+
+(cljs.repl/repl (cljs.repl.node/repl-env)
+  :watch "src"
+  :output-dir "out")

src/datomish/core.cljs

@@ -0,0 +1,9 @@
+(ns datomish.core
+  (:require [cljs.nodejs :as nodejs]))
+
+(nodejs/enable-util-print!)
+
+(defn -main [& args]
+  (println "Hello world!"))
+
+(set! *main-cli-fn* -main)