I am following the learning ClojurScript book from Packt, and I am a little lost on something. I have a project.clj file with the following configuration
(defproject piggieback_project "0.5.2"
:description "FIXME: write description"
:url "http://example.com/FIXME"
:license {:name "Eclipse Public License"
:url "http://www.eclipse.org/legal/epl-v10.html"}
:dependencies [[org.clojure/clojure "1.10.3"]
[org.clojure/clojurescript "1.10.879"]
[weasel "0.7.1" :exclusions
[org.clojure/clojurescript]]]
:profiles {:dev {:dependencies [[cider/piggieback "0.5.2"]
[org.clojure/tools.nrepl"0.2.10"]]
:repl-options {:nrepl-middleware [cider.piggieback/wrap-cljs-repl]}}})
I am able to run lein repl
and get a repl
I then run the following with this result
Clojure 1.10.3
OpenJDK 64-Bit Server VM 1.8.0_302-b08
Docs: (doc function-name-here)
(find-doc "part-of-name-here")
Source: (source function-name-here)
Javadoc: (javadoc java-object-or-class-here)
Exit: Control+D or (exit) or (quit)
Results: Stored in vars *1, *2, *3, an exception in *e
user=> (require 'cljs.build.api)
nil
user=> (cljs.build.api/build "src"
#_=> {:main 'piggieback-project.core
#_=> :output-to "out/main.js"
#_=> :verbose true})
Options passed to ClojureScript compiler: {:output-dir "out", :closure-warnings {:check-types :off, :check-variables :off}, :closure-defines {}, :ups-libs nil, :cache-analysis true, :closure-module-roots [], :optimizations :none, :ups-foreign-libs [], :verbose true, :aot-cache false, :preloads [process.env], :ignore-js-module-exts [".css"], :output-to "out/main.js", :preamble ["cljs/imul.js"], :ups-externs nil, :opts-cache "cljsc_opts.edn", :source-map true, :cache-analysis-format :transit, :main piggieback-project.core, :language-in :es6, :emit-constants nil}
Unexpected error compiling at (REPL:1).
Could not write JavaScript nil
user=> (require 'weasel.repl.websocket)
user=> (cider.piggieback/cljs-repl
#_=> (weasel.repl.websocket/repl-env :ip "0.0.0.0" :port
#_=> 9001))
<< started Weasel server on ws://0.0.0.0:9001 >>
<< waiting for client to connect ...
This is correct according to the book as to my result. But The next step is to open up my html file at the root which looks like this
<html>
<body>
<script type="text/javascript" src="out/main.js"></script>
</body>
</html>
and in my src directory I have a core.clj file with the following
(ns piggieback-project.core
(:require [weasel.repl :as repl]))
(when-not (repl/alive?)
(repl/connect "ws://localhost:9001"))
When I open the html file it's supposed to connect to the weasel websocket server and give me a user repl but it does not.
I am brand new to Clojurscript, So any help here at all would be great thanks
Your core.clj file should be named core.cljs! (Full path from the project root: src/piggieback_project/core.cljs.)
P.S. Remove the incomplete "out" directory before you try again, to give the compiler a fresh start.
Related
I use the emacs to start or connect clojurescript but show error:
error in process filter: ClojureScript is not available. See https://docs.cider.mx/cider/basics/clojurescript for details
In terminal I use `npx shadow-cljs watch main` to start clojurescript app. It's to started. so in emacs I use `cider-connect-cljs` connect
M-x cider-connect-cljs
Host: localhost
Port: 3477
Select ClojureScript REPL type: shandow
Select shadow-cljs build: main
[terminal starts app](https://i.stack.imgur.com/Ait43.png)
[emacs](https://i.stack.imgur.com/0WUfC.png)
On the other hand. I use `cider-jack-in-cljs` to start app in emacs alone. the error as same as up.
shadow-cljs.edn
;; shadow-cljs configuration
{:deps {:aliases [:dev]}
:http {:port 3448}
:nrepl {:port 3447 :host "0.0.0.0"}
:jvm-opts ["-Xmx700m" "-Xms100m" "-XX:+UseSerialGC" "-XX:-OmitStackTraceInFastThrow"]
:dev-http {8888 "classpath:public"}
:builds
{:main
{:target :browser
:output-dir "resources/public/js/"
:asset-path "/js"
:devtools {:browser-inject :main
:watch-dir "resources/public"}
:build-options {:manifest-name "manifest.json"}
:modules
{:main {:entries [app.main]
:init-fn app.main/init}}}
}}
deps.edn
{:paths ["src" "vendor" "resources" "test"]
:deps {org.clojure/clojure {:mvn/version "1.11.1"}
org.clojure/clojurescript {:mvn/version "1.11.60"}
lilactown/helix {:mvn/version "0.1.9"}}
:aliases {:dev
{:extra-paths ["test" "dev"]
:extra-deps
{thheller/shadow-cljs {:mvn/version "2.20.2"}
org.clojure/tools.namespace {:mvn/version "RELEASE"}
cider/cider-nrepl {:mvn/version "0.29.0"}}}}}
I'm building an app using:
lein cljsbuild once min
where my min config is
{:id "min"
:source-paths ["src"]
:compiler {:output-dir "resources/public/js"
:main app.core
:optimizations :advanced
:modules {:app
{:output-to "resources/public/js/app.js"
:entries #{app.core}}}
:pretty-print false}}
I end up with 3 js files: cljs_base.js, constants_table.js and app.js
When I include them in my index.html file in that order, I get a console exception:
Uncaught TypeError: cljs.core.Keyword is not a constructor
at constants_table.js:1
If I add :optimize-constants false then it builds the modules correctly.
When I try running the tests with lein-doo I get this error:
ERROR: doo was not loaded from the compiled script.
Make sure you start your tests using doo-tests or doo-all-tests
and that you include that file in your build
My project.clj looks like this:
(defproject tech.dashman/clientcommon "0.1.0-SNAPSHOT"
:description "Dashman - Common library to all clients"
:url "https://dashman.tech"
:min-lein-version "2.3.4"
:source-paths ["src"]
:cljsbuild {:builds {:test {:source-paths ["src" "test"]
:compiler {:output-to "target/test/clientcommon.js"
:output-dir "target/test"
:target :nodejs
:main clientcommon.test-runner}}}}
:doo {:build "test"
:debug true} ; Run tests: lein doo phantom
:dependencies [[org.clojure/clojure "1.8.0" :scope "provided"]
[org.clojure/clojurescript "1.9.229" :scope "provided"]
[com.taoensso/sente "1.11.0"]
[mount "0.1.10"]
[prismatic/schema "1.1.3"]
[cljsjs/react-with-addons "15.2.1-0"]
[reagent "0.6.0" :exclusions [cljsjs/react]]
[re-frame "0.8.0"]
[tech.dashman/reagent-toolbox "0.1.0-SNAPSHOT"]
[doo "0.1.7"]]
:plugins [[s3-wagon-private "1.3.0"]
[lein-cljsbuild "1.1.4"]
[lein-doo "0.1.7"]])
and my test-runner file looks like this:
(ns clientcommon.test-runner
(:require [doo.runner :refer-macros [doo-tests doo-all-tests]]
[clientcommon.crypto-test]
[clientcommon.util-test]))
(doo-tests 'clientcommon.crypto-test
'clientcommon.util-test)
I'm doing this on Windows and I found a related bug but it claims to be fixed: https://github.com/bensu/doo/issues/60
Any ideas what's going on?
I turned on verbosity of cljsbuild to try to understand what's going on, the first time I run lein cljsbuild once I see this:
$ lein cljsbuild once
Compiling ClojureScript.
Compiling "resources/public/js/app.js" from ("src/cljs" "src/cljc" "env/dev/cljs")...
... lots of output ....
Successfully compiled "resources/public/js/app.js" in 13.321 seconds.
Compiling "target/js/server-side.js" from ["src/cljs" "src/cljc" "src/node"]...
Analyzing jar:file:/Users/pupeno/.m2/repository/org/clojure/clojurescript/1.7.122/clojurescript-1.7.122.jar!/cljs/core.cljs
Analyzing jar:file:/Users/pupeno/.m2/repository/org/clojure/clojurescript/1.7.122/clojurescript-1.7.122.jar!/cljs/nodejs.cljs
Compiling target/js/server-side/cljs/nodejs.cljs
Compiling target/js/server-side/cljs/core.cljs
Applying optimizations :simple to 12 sources
Successfully compiled "target/js/server-side.js" in 16.043 seconds.
Note that it said it was optimizing 12 sources. When I run it again, with a small change so that target/js/server-side.js needs to be recompiled, this happens:
$ lein cljsbuild once
Compiling ClojureScript.
Compiling "target/js/server-side.js" from ["src/cljs" "src/cljc" "src/node"]...
Analyzing jar:file:/Users/pupeno/.m2/repository/org/clojure/clojurescript/1.7.122/clojurescript-1.7.122.jar!/cljs/core.cljs
Analyzing jar:file:/Users/pupeno/.m2/repository/org/clojure/clojurescript/1.7.122/clojurescript-1.7.122.jar!/cljs/nodejs.cljs
Compiling target/js/server-side/cljs/nodejs.cljs
Compiling target/js/server-side/cljs/core.cljs
Applying optimizations :simple to 13 sources
Sep 16, 2015 11:29:22 PM com.google.javascript.jscomp.LoggerErrorManager println
SEVERE: cljs.nodejs:1: ERROR - namespace "cljs.nodejs" cannot be provided twice
goog.provide('cljs.nodejs');
^
Sep 16, 2015 11:29:22 PM com.google.javascript.jscomp.LoggerErrorManager printSummary
WARNING: 1 error(s), 0 warning(s)
ERROR: JSC_DUPLICATE_NAMESPACE_ERROR. namespace "cljs.nodejs" cannot be provided twice at cljs.nodejs line 1 : 0
Successfully compiled "target/js/server-side.js" in 11.125 seconds.
So how now it says it's optimizing 13 sources and boom! it fails. Any ideas why?
Going into a bit of details, my project.clj looks like this:
(defproject projectx "0.1.0-SNAPSHOT"
:description "FIXME: write description"
:url "http://example.com/FIXME"
:license {:name "Eclipse Public License"
:url "http://www.eclipse.org/legal/epl-v10.html"}
:dependencies [[org.clojure/clojure "1.7.0"]
[ring-server "0.4.0"]
[cljsjs/react "0.13.3-1"]
[reagent "0.5.1"]
[reagent-forms "0.5.9"]
[reagent-utils "0.1.5"]
[ring "1.4.0"]
[ring/ring-defaults "0.1.5"]
[prone "0.8.2"]
[compojure "1.4.0"]
[hiccup "1.0.5"]
[environ "1.0.1"]
[org.clojure/clojurescript "1.7.122" :scope "provided"]
[bidi "1.21.0"]
[kibu/pushy "0.3.3"]
[aleph "0.4.0"]]
:plugins [[lein-environ "1.0.0"]
[lein-asset-minifier "0.2.2"]
[lein-npm "0.6.1"]]
:ring {:handler projectx.handler/app
:uberwar-name "projectx.war"}
:min-lein-version "2.5.0"
:uberjar-name "projectx.jar"
:main projectx.server
:clean-targets ^{:protect false} [:target-path
[:cljsbuild :builds :app :compiler :output-dir]
[:cljsbuild :builds :app :compiler :output-to]]
:source-paths ["src/clj" "src/cljc"]
:minify-assets {:assets {"resources/public/css/site.min.css" "resources/public/css/site.css"}}
:cljsbuild {:builds {:app {:source-paths ["src/cljs" "src/cljc"]
:compiler {:output-to "resources/public/js/app.js"
:output-dir "resources/public/js/app"
:main "projectx.dev"
:verbose true}}
:server-side {:source-paths ["src/cljs" "src/cljc" "src/node"]
:compiler {:output-to "target/js/server-side.js"
:output-dir "target/js/server-side"
:target :nodejs
:main "projectx.node"
:optimizations :simple
:verbose true}}}}
:npm {:dependencies [[xmlhttprequest "1.7.0"]
[express "4.13.3"]]}
:profiles {:dev {:repl-options {:init-ns projectx.repl}
:dependencies [[ring/ring-mock "0.3.0"]
[ring/ring-devel "1.4.0"]
[lein-figwheel "0.3.9"]
[org.clojure/tools.nrepl "0.2.11"]
[pjstadig/humane-test-output "0.7.0"]]
:source-paths ["env/dev/clj"]
:plugins [[lein-figwheel "0.3.9"]
[lein-cljsbuild "1.0.6"]]
:injections [(require 'pjstadig.humane-test-output)
(pjstadig.humane-test-output/activate!)]
:figwheel {:http-server-root "public"
:server-port 3449
:nrepl-port 7002
:css-dirs ["resources/public/css"]
:ring-handler projectx.handler/app}
:env {:dev true}
:cljsbuild {:builds {:app {:source-paths ["env/dev/cljs"]
:compiler {:optimizations :none
:source-map true
:pretty-print true}}
:server-side {:compiler {:optimizations :simple
:source-map "target/js/server-side.js.map"
:pretty-print true}}}}}
:uberjar {:hooks [leiningen.cljsbuild minify-assets.plugin/hooks]
:env {:production true}
:aot :all
:omit-source true
:cljsbuild {:jar true
:builds {:app {:source-paths ["env/prod/cljs"]
:compiler {:optimizations :advanced
:pretty-print false}}
:server-side {:compiler {:optimizations :advanced
:pretty-print false}}}}}})
These are all the mentions of goog.provide('cljs.nodejs') in my project:
$ grep -R "goog.provide('cljs.nodejs')" .
./target/js/server-side/B616C7F.js:goog.provide('cljs.nodejs');
./target/js/server-side/cljs/nodejs.js:goog.provide('cljs.nodejs');
./target/js/server-side/D2E353E.js:goog.provide('cljs.nodejs');
projectx.node, a file that is included in server-side but not app contains:
(ns projectx.node
(:require [cljs.nodejs]))
(cljs.nodejs/enable-util-print!)
(defn -main [& args]
(println "NodeJS!!!"))
(set! *main-cli-fn* -main)
If I remove the mentions of nodejs from this file or if I remove :target :nodejs, then the problem goes away (but so does my compatibility with NodeJS).
In case it's useful, the CLASSPATH contains:
/Users/pupeno/Projects/clojure/projectx/test
/Users/pupeno/Projects/clojure/projectx/env/dev/clj
/Users/pupeno/Projects/clojure/projectx/src/clj
/Users/pupeno/Projects/clojure/projectx/src/cljc
/Users/pupeno/Projects/clojure/projectx/dev-resources
/Users/pupeno/Projects/clojure/projectx/resources
/Users/pupeno/Projects/clojure/projectx/target/classes
/Users/pupeno/.m2/repository/digest/digest/1.4.4/digest-1.4.4.jar
/Users/pupeno/.m2/repository/org/apache/maven/maven-model-builder/3.0.4/maven-model-builder-3.0.4.jar
/Users/pupeno/.m2/repository/org/apache/maven/maven-repository-metadata/3.0.4/maven-repository-metadata-3.0.4.jar
/Users/pupeno/.m2/repository/clojure-complete/clojure-complete/0.2.3/clojure-complete-0.2.3.jar
/Users/pupeno/.m2/repository/org/clojure/tools.namespace/0.2.10/tools.namespace-0.2.10.jar
/Users/pupeno/.m2/repository/org/apache/maven/wagon/wagon-provider-api/2.2/wagon-provider-api-2.2.jar
/Users/pupeno/.m2/repository/org/apache/maven/wagon/wagon-http/2.2/wagon-http-2.2.jar
/Users/pupeno/.m2/repository/org/clojure/tools.reader/0.10.0-alpha3/tools.reader-0.10.0-alpha3.jar
/Users/pupeno/.m2/repository/org/eclipse/jetty/jetty-http/9.2.10.v20150310/jetty-http-9.2.10.v20150310.jar
/Users/pupeno/.m2/repository/ring/ring-mock/0.3.0/ring-mock-0.3.0.jar
/Users/pupeno/.m2/repository/instaparse/instaparse/1.4.0/instaparse-1.4.0.jar
/Users/pupeno/.m2/repository/prismatic/schema/0.4.3/schema-0.4.3.jar
/Users/pupeno/.m2/repository/watchtower/watchtower/0.1.1/watchtower-0.1.1.jar
/Users/pupeno/.m2/repository/http-kit/http-kit/2.1.18/http-kit-2.1.18.jar
/Users/pupeno/.m2/repository/org/ow2/asm/asm-all/4.1/asm-all-4.1.jar
/Users/pupeno/.m2/repository/org/sonatype/aether/aether-impl/1.13.1/aether-impl-1.13.1.jar
/Users/pupeno/.m2/repository/org/clojure/data.priority-map/0.0.2/data.priority-map-0.0.2.jar
/Users/pupeno/.m2/repository/manifold/manifold/0.1.0/manifold-0.1.0.jar
/Users/pupeno/.m2/repository/org/eclipse/jetty/jetty-server/9.2.10.v20150310/jetty-server-9.2.10.v20150310.jar
/Users/pupeno/.m2/repository/org/clojure/tools.macro/0.1.5/tools.macro-0.1.5.jar
/Users/pupeno/.m2/repository/clj-tuple/clj-tuple/0.2.1/clj-tuple-0.2.1.jar
/Users/pupeno/.m2/repository/org/codehaus/plexus/plexus-component-annotations/1.5.5/plexus-component-annotations-1.5.5.jar
/Users/pupeno/.m2/repository/org/codehaus/plexus/plexus-utils/2.0.6/plexus-utils-2.0.6.jar
/Users/pupeno/.m2/repository/org/apache/httpcomponents/httpcore/4.1.2/httpcore-4.1.2.jar
/Users/pupeno/.m2/repository/org/clojure/core.memoize/0.5.6/core.memoize-0.5.6.jar
/Users/pupeno/.m2/repository/ring/ring-ssl/0.2.1/ring-ssl-0.2.1.jar
/Users/pupeno/.m2/repository/ring/ring-headers/0.1.3/ring-headers-0.1.3.jar
/Users/pupeno/.m2/repository/ring/ring-codec/1.0.0/ring-codec-1.0.0.jar
/Users/pupeno/.m2/repository/ring/ring-servlet/1.4.0/ring-servlet-1.4.0.jar
/Users/pupeno/.m2/repository/org/clojure/core.cache/0.6.3/core.cache-0.6.3.jar
/Users/pupeno/.m2/repository/org/jsoup/jsoup/1.6.1/jsoup-1.6.1.jar
/Users/pupeno/.m2/repository/clj-time/clj-time/0.9.0/clj-time-0.9.0.jar
/Users/pupeno/.m2/repository/org/apache/httpcomponents/httpclient/4.1.2/httpclient-4.1.2.jar
/Users/pupeno/.m2/repository/lein-figwheel/lein-figwheel/0.3.9/lein-figwheel-0.3.9.jar
/Users/pupeno/.m2/repository/org/sonatype/sisu/sisu-guice/3.0.3/sisu-guice-3.0.3-no_aop.jar
/Users/pupeno/.m2/repository/kibu/pushy/0.3.3/pushy-0.3.3.jar
/Users/pupeno/.m2/repository/org/codehaus/plexus/plexus-classworlds/2.4/plexus-classworlds-2.4.jar
/Users/pupeno/.m2/repository/org/clojure/core.async/0.1.346.0-17112a-alpha/core.async-0.1.346.0-17112a-alpha.jar
/Users/pupeno/.m2/repository/reagent/reagent/0.5.1/reagent-0.5.1.jar
/Users/pupeno/.m2/repository/ring/ring-devel/1.4.0/ring-devel-1.4.0.jar
/Users/pupeno/.m2/repository/javax/servlet/servlet-api/2.5/servlet-api-2.5.jar
/Users/pupeno/.m2/repository/org/clojure/google-closure-library-third-party/0.0-20150805-acd8b553/google-closure-library-third-party-0.0-20150805-acd8b553.jar
/Users/pupeno/.m2/repository/com/cemerick/pomegranate/0.3.0/pomegranate-0.3.0.jar
/Users/pupeno/.m2/repository/com/google/protobuf/protobuf-java/2.5.0/protobuf-java-2.5.0.jar
/Users/pupeno/.m2/repository/org/sonatype/sisu/sisu-inject-bean/2.2.3/sisu-inject-bean-2.2.3.jar
/Users/pupeno/.m2/repository/cljsjs/react/0.13.3-1/react-0.13.3-1.jar
/Users/pupeno/.m2/repository/org/sonatype/aether/aether-util/1.13.1/aether-util-1.13.1.jar
/Users/pupeno/.m2/repository/org/clojure/tools.analyzer.jvm/0.1.0-beta12/tools.analyzer.jvm-0.1.0-beta12.jar
/Users/pupeno/.m2/repository/commons-io/commons-io/2.4/commons-io-2.4.jar
/Users/pupeno/.m2/repository/crypto-equality/crypto-equality/1.0.0/crypto-equality-1.0.0.jar
/Users/pupeno/.m2/repository/org/apache/maven/maven-aether-provider/3.0.4/maven-aether-provider-3.0.4.jar
/Users/pupeno/.m2/repository/ring/ring-jetty-adapter/1.4.0/ring-jetty-adapter-1.4.0.jar
/Users/pupeno/.m2/repository/org/sonatype/aether/aether-connector-wagon/1.13.1/aether-connector-wagon-1.13.1.jar
/Users/pupeno/.m2/repository/com/cemerick/clojurescript.test/0.0.4/clojurescript.test-0.0.4.jar
/Users/pupeno/.m2/repository/org/sonatype/sisu/sisu-inject-plexus/2.2.3/sisu-inject-plexus-2.2.3.jar
/Users/pupeno/.m2/repository/org/apache/maven/wagon/wagon-http-shared4/2.2/wagon-http-shared4-2.2.jar
/Users/pupeno/.m2/repository/org/clojure/tools.nrepl/0.2.11/tools.nrepl-0.2.11.jar
/Users/pupeno/.m2/repository/org/codehaus/plexus/plexus-interpolation/1.14/plexus-interpolation-1.14.jar
/Users/pupeno/.m2/repository/args4j/args4j/2.0.26/args4j-2.0.26.jar
/Users/pupeno/.m2/repository/hiccup/hiccup/1.0.5/hiccup-1.0.5.jar
/Users/pupeno/.m2/repository/ring-server/ring-server/0.4.0/ring-server-0.4.0.jar
/Users/pupeno/.m2/repository/com/cemerick/url/0.1.1/url-0.1.1.jar
/Users/pupeno/.m2/repository/environ/environ/1.0.1/environ-1.0.1.jar
/Users/pupeno/.m2/repository/com/google/code/findbugs/jsr305/1.3.9/jsr305-1.3.9.jar
/Users/pupeno/.m2/repository/ring-refresh/ring-refresh/0.1.2/ring-refresh-0.1.2.jar
/Users/pupeno/.m2/repository/org/clojure/tools.logging/0.3.1/tools.logging-0.3.1.jar
/Users/pupeno/.m2/repository/pathetic/pathetic/0.5.0/pathetic-0.5.0.jar
/Users/pupeno/.m2/repository/figwheel-sidecar/figwheel-sidecar/0.3.9/figwheel-sidecar-0.3.9.jar
/Users/pupeno/.m2/repository/org/eclipse/jetty/jetty-io/9.2.10.v20150310/jetty-io-9.2.10.v20150310.jar
/Users/pupeno/.m2/repository/org/clojure/clojure/1.7.0/clojure-1.7.0.jar
/Users/pupeno/.m2/repository/com/cemerick/piggieback/0.1.5/piggieback-0.1.5.jar
/Users/pupeno/.m2/repository/ring/ring-core/1.4.0/ring-core-1.4.0.jar
/Users/pupeno/.m2/repository/org/tcrawley/dynapath/0.2.3/dynapath-0.2.3.jar
/Users/pupeno/.m2/repository/org/clojure/java.classpath/0.2.2/java.classpath-0.2.2.jar
/Users/pupeno/.m2/repository/commons-codec/commons-codec/1.6/commons-codec-1.6.jar
/Users/pupeno/.m2/repository/clj-stacktrace/clj-stacktrace/0.2.8/clj-stacktrace-0.2.8.jar
/Users/pupeno/.m2/repository/pjstadig/humane-test-output/0.7.0/humane-test-output-0.7.0.jar
/Users/pupeno/.m2/repository/commons-logging/commons-logging/1.1.1/commons-logging-1.1.1.jar
/Users/pupeno/.m2/repository/aleph/aleph/0.4.0/aleph-0.4.0.jar
/Users/pupeno/.m2/repository/compojure/compojure/1.4.0/compojure-1.4.0.jar
/Users/pupeno/.m2/repository/com/google/javascript/closure-compiler/v20150729/closure-compiler-v20150729.jar
/Users/pupeno/.m2/repository/com/google/javascript/closure-compiler-externs/v20150729/closure-compiler-externs-v20150729.jar
/Users/pupeno/.m2/repository/ring/ring-anti-forgery/1.0.0/ring-anti-forgery-1.0.0.jar
/Users/pupeno/.m2/repository/riddley/riddley/0.1.9/riddley-0.1.9.jar
/Users/pupeno/.m2/repository/org/clojure/google-closure-library/0.0-20150805-acd8b553/google-closure-library-0.0-20150805-acd8b553.jar
/Users/pupeno/.m2/repository/org/apache/maven/maven-model/3.0.4/maven-model-3.0.4.jar
/Users/pupeno/.m2/repository/primitive-math/primitive-math/0.1.4/primitive-math-0.1.4.jar
/Users/pupeno/.m2/repository/potemkin/potemkin/0.3.13/potemkin-0.3.13.jar
/Users/pupeno/.m2/repository/org/clojure/tools.analyzer/0.1.0-beta12/tools.analyzer-0.1.0-beta12.jar
/Users/pupeno/.m2/repository/ring/ring/1.4.0/ring-1.4.0.jar
/Users/pupeno/.m2/repository/byte-streams/byte-streams/0.2.0/byte-streams-0.2.0.jar
/Users/pupeno/.m2/repository/ns-tracker/ns-tracker/0.3.0/ns-tracker-0.3.0.jar
/Users/pupeno/.m2/repository/medley/medley/0.6.0/medley-0.6.0.jar
/Users/pupeno/.m2/repository/org/mozilla/rhino/1.7R5/rhino-1.7R5.jar
/Users/pupeno/.m2/repository/crypto-random/crypto-random/1.2.0/crypto-random-1.2.0.jar
/Users/pupeno/.m2/repository/javax/servlet/javax.servlet-api/3.1.0/javax.servlet-api-3.1.0.jar
/Users/pupeno/.m2/repository/com/google/code/gson/gson/2.2.4/gson-2.2.4.jar
/Users/pupeno/.m2/repository/prone/prone/0.8.2/prone-0.8.2.jar
/Users/pupeno/.m2/repository/org/sonatype/aether/aether-api/1.13.1/aether-api-1.13.1.jar
/Users/pupeno/.m2/repository/io/netty/netty-all/4.1.0.Beta4/netty-all-4.1.0.Beta4.jar
/Users/pupeno/.m2/repository/reagent-forms/reagent-forms/0.5.9/reagent-forms-0.5.9.jar
/Users/pupeno/.m2/repository/clojurescript-build/clojurescript-build/0.1.9/clojurescript-build-0.1.9.jar
/Users/pupeno/.m2/repository/org/clojure/data.json/0.2.6/data.json-0.2.6.jar
/Users/pupeno/.m2/repository/ring/ring-defaults/0.1.5/ring-defaults-0.1.5.jar
/Users/pupeno/.m2/repository/reagent-utils/reagent-utils/0.1.5/reagent-utils-0.1.5.jar
/Users/pupeno/.m2/repository/joda-time/joda-time/2.6/joda-time-2.6.jar
/Users/pupeno/.m2/repository/com/google/guava/guava/18.0/guava-18.0.jar
/Users/pupeno/.m2/repository/commons-fileupload/commons-fileupload/1.3.1/commons-fileupload-1.3.1.jar
/Users/pupeno/.m2/repository/org/eclipse/jetty/jetty-util/9.2.10.v20150310/jetty-util-9.2.10.v20150310.jar
/Users/pupeno/.m2/repository/org/clojure/clojurescript/1.7.122/clojurescript-1.7.122.jar
/Users/pupeno/.m2/repository/ring-cors/ring-cors/0.1.7/ring-cors-0.1.7.jar
/Users/pupeno/.m2/repository/io/aleph/dirigiste/0.1.0/dirigiste-0.1.0.jar
/Users/pupeno/.m2/repository/clout/clout/2.1.2/clout-2.1.2.jar
/Users/pupeno/.m2/repository/org/sonatype/aether/aether-connector-file/1.13.1/aether-connector-file-1.13.1.jar
/Users/pupeno/.m2/repository/org/sonatype/aether/aether-spi/1.13.1/aether-spi-1.13.1.jar
/Users/pupeno/.m2/repository/figwheel/figwheel/0.3.9/figwheel-0.3.9.jar
/Users/pupeno/.m2/repository/bidi/bidi/1.21.0/bidi-1.21.0.jar
By now, I'm convinced this is a bug: http://dev.clojure.org/jira/browse/CLJS-1452
Further investigation shows this happens with ClojureScript 1.7.107 and 1.7.122, but not with 1.7.48 or 1.7.132.
I am new to clojurescript.
Is it normal to have a javascript file of "77 KB" after advanced compilation?
I have one clojurescript file:
I am using leinigen: lein cljsbuild once
(ns my-staff.core)
(defn ^:export main []
(.write js/document "<p>Hello from my_staff.core.main()</p>"))
(defproject my-staff "0.1.0-SNAPSHOT"
:dependencies [[org.clojure/clojure "1.4.0"]
[org.clojure/clojurescript "0.0-1586"]]
:source-paths ["src-clj"]; source path for clojure
:plugins [[lein-cljsbuild "0.3.0"]]
:cljsbuild {
:builds [{
:source-paths ["src-cljs"]
:compiler {
:output-to "public/javascripts/main.js"
:optimizations :advanced
:pretty-print false}}]})
Yes, that's normal. The Google Closure compiler has trouble optimizing some of the code that the clojurescript compiler currently emits. This is expected to improve over time. Check CLJS-257 for progress.