├── .gitignore ├── LICENSE ├── Procfile ├── README.md ├── env ├── dev │ ├── clj │ │ └── projectx │ │ │ └── repl.clj │ └── cljs │ │ └── projectx │ │ └── dev.cljs └── prod │ └── cljs │ └── projectx │ └── prod.cljs ├── project.clj ├── resources └── public │ ├── css │ └── site.css │ └── favicon.ico ├── src ├── clj │ └── projectx │ │ ├── handler.clj │ │ └── server.clj ├── cljc │ └── projectx │ │ └── .keep └── cljs │ └── projectx │ └── core.cljs └── system.properties /.gitignore: -------------------------------------------------------------------------------- 1 | /target 2 | /classes 3 | /checkouts 4 | pom.xml 5 | pom.xml.asc 6 | *.jar 7 | *.class 8 | /.lein-* 9 | /.nrepl-port 10 | /resources/public/js 11 | /out 12 | /.repl 13 | *.log 14 | .idea 15 | projectx.iml 16 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS ECLIPSE PUBLIC 2 | LICENSE ("AGREEMENT"). ANY USE, REPRODUCTION OR DISTRIBUTION OF THE PROGRAM 3 | CONSTITUTES RECIPIENT'S ACCEPTANCE OF THIS AGREEMENT. 4 | 5 | 1. DEFINITIONS 6 | 7 | "Contribution" means: 8 | 9 | a) in the case of the initial Contributor, the initial code and 10 | documentation distributed under this Agreement, and 11 | 12 | b) in the case of each subsequent Contributor: 13 | 14 | i) changes to the Program, and 15 | 16 | ii) additions to the Program; 17 | 18 | where such changes and/or additions to the Program originate from and are 19 | distributed by that particular Contributor. A Contribution 'originates' from 20 | a Contributor if it was added to the Program by such Contributor itself or 21 | anyone acting on such Contributor's behalf. Contributions do not include 22 | additions to the Program which: (i) are separate modules of software 23 | distributed in conjunction with the Program under their own license 24 | agreement, and (ii) are not derivative works of the Program. 25 | 26 | "Contributor" means any person or entity that distributes the Program. 27 | 28 | "Licensed Patents" mean patent claims licensable by a Contributor which are 29 | necessarily infringed by the use or sale of its Contribution alone or when 30 | combined with the Program. 31 | 32 | "Program" means the Contributions distributed in accordance with this 33 | Agreement. 34 | 35 | "Recipient" means anyone who receives the Program under this Agreement, 36 | including all Contributors. 37 | 38 | 2. 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This patent license shall apply to the combination of the 51 | Contribution and the Program if, at the time the Contribution is added by the 52 | Contributor, such addition of the Contribution causes such combination to be 53 | covered by the Licensed Patents. The patent license shall not apply to any 54 | other combinations which include the Contribution. No hardware per se is 55 | licensed hereunder. 56 | 57 | c) Recipient understands that although each Contributor grants the licenses 58 | to its Contributions set forth herein, no assurances are provided by any 59 | Contributor that the Program does not infringe the patent or other 60 | intellectual property rights of any other entity. Each Contributor disclaims 61 | any liability to Recipient for claims brought by any other entity based on 62 | infringement of intellectual property rights or otherwise. 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COMMERCIAL DISTRIBUTION 112 | 113 | Commercial distributors of software may accept certain responsibilities with 114 | respect to end users, business partners and the like. While this license is 115 | intended to facilitate the commercial use of the Program, the Contributor who 116 | includes the Program in a commercial product offering should do so in a 117 | manner which does not create potential liability for other Contributors. 118 | Therefore, if a Contributor includes the Program in a commercial product 119 | offering, such Contributor ("Commercial Contributor") hereby agrees to defend 120 | and indemnify every other Contributor ("Indemnified Contributor") against any 121 | losses, damages and costs (collectively "Losses") arising from claims, 122 | lawsuits and other legal actions brought by a third party against the 123 | Indemnified Contributor to the extent caused by the acts or omissions of such 124 | Commercial Contributor in connection with its distribution of the Program in 125 | a commercial product offering. The obligations in this section do not apply 126 | to any claims or Losses relating to any actual or alleged intellectual 127 | property infringement. In order to qualify, an Indemnified Contributor must: 128 | a) promptly notify the Commercial Contributor in writing of such claim, and 129 | b) allow the Commercial Contributor tocontrol, and cooperate with the 130 | Commercial Contributor in, the defense and any related settlement 131 | negotiations. The Indemnified Contributor may participate in any such claim 132 | at its own expense. 133 | 134 | For example, a Contributor might include the Program in a commercial product 135 | offering, Product X. That Contributor is then a Commercial Contributor. If 136 | that Commercial Contributor then makes performance claims, or offers 137 | warranties related to Product X, those performance claims and warranties are 138 | such Commercial Contributor's responsibility alone. Under this section, the 139 | Commercial Contributor would have to defend claims against the other 140 | Contributors related to those performance claims and warranties, and if a 141 | court requires any other Contributor to pay any damages as a result, the 142 | Commercial Contributor must pay those damages. 143 | 144 | 5. NO WARRANTY 145 | 146 | EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, THE PROGRAM IS PROVIDED ON 147 | AN "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER 148 | EXPRESS OR IMPLIED INCLUDING, WITHOUT LIMITATION, ANY WARRANTIES OR 149 | CONDITIONS OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A 150 | PARTICULAR PURPOSE. Each Recipient is solely responsible for determining the 151 | appropriateness of using and distributing the Program and assumes all risks 152 | associated with its exercise of rights under this Agreement , including but 153 | not limited to the risks and costs of program errors, compliance with 154 | applicable laws, damage to or loss of data, programs or equipment, and 155 | unavailability or interruption of operations. 156 | 157 | 6. DISCLAIMER OF LIABILITY 158 | 159 | EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, NEITHER RECIPIENT NOR ANY 160 | CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY DIRECT, INDIRECT, INCIDENTAL, 161 | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING WITHOUT LIMITATION 162 | LOST PROFITS), HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 163 | CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 164 | ARISING IN ANY WAY OUT OF THE USE OR DISTRIBUTION OF THE PROGRAM OR THE 165 | EXERCISE OF ANY RIGHTS GRANTED HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY 166 | OF SUCH DAMAGES. 167 | 168 | 7. GENERAL 169 | 170 | If any provision of this Agreement is invalid or unenforceable under 171 | applicable law, it shall not affect the validity or enforceability of the 172 | remainder of the terms of this Agreement, and without further action by the 173 | parties hereto, such provision shall be reformed to the minimum extent 174 | necessary to make such provision valid and enforceable. 175 | 176 | If Recipient institutes patent litigation against any entity (including a 177 | cross-claim or counterclaim in a lawsuit) alleging that the Program itself 178 | (excluding combinations of the Program with other software or hardware) 179 | infringes such Recipient's patent(s), then such Recipient's rights granted 180 | under Section 2(b) shall terminate as of the date such litigation is filed. 181 | 182 | All Recipient's rights under this Agreement shall terminate if it fails to 183 | comply with any of the material terms or conditions of this Agreement and 184 | does not cure such failure in a reasonable period of time after becoming 185 | aware of such noncompliance. If all Recipient's rights under this Agreement 186 | terminate, Recipient agrees to cease use and distribution of the Program as 187 | soon as reasonably practicable. However, Recipient's obligations under this 188 | Agreement and any licenses granted by Recipient relating to the Program shall 189 | continue and survive. 190 | 191 | Everyone is permitted to copy and distribute copies of this Agreement, but in 192 | order to avoid inconsistency the Agreement is copyrighted and may only be 193 | modified in the following manner. The Agreement Steward reserves the right to 194 | publish new versions (including revisions) of this Agreement from time to 195 | time. No one other than the Agreement Steward has the right to modify this 196 | Agreement. The Eclipse Foundation is the initial Agreement Steward. The 197 | Eclipse Foundation may assign the responsibility to serve as the Agreement 198 | Steward to a suitable separate entity. Each new version of the Agreement will 199 | be given a distinguishing version number. The Program (including 200 | Contributions) may always be distributed subject to the version of the 201 | Agreement under which it was received. In addition, after a new version of 202 | the Agreement is published, Contributor may elect to distribute the Program 203 | (including its Contributions) under the new version. Except as expressly 204 | stated in Sections 2(a) and 2(b) above, Recipient receives no rights or 205 | licenses to the intellectual property of any Contributor under this 206 | Agreement, whether expressly, by implication, estoppel or otherwise. All 207 | rights in the Program not expressly granted under this Agreement are 208 | reserved. 209 | 210 | This Agreement is governed by the laws of the State of New York and the 211 | intellectual property laws of the United States of America. No party to this 212 | Agreement will bring a legal action under this Agreement more than one year 213 | after the cause of action arose. Each party waives its rights to a jury trial 214 | in any resulting litigation. 215 | -------------------------------------------------------------------------------- /Procfile: -------------------------------------------------------------------------------- 1 | web: java $JVM_OPTS -cp target/projectx.jar clojure.main -m projectx.server 2 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | This is a sample implementation of isomorphic ClojureScript/JavaScript. For more information: 2 | 3 | https://carouselapps.com/2015/09/11/isomorphic-clojurescriptjavascript-for-pre-rendering-single-page-applications-part-1/ 4 | 5 | https://carouselapps.com/2015/09/14/isomorphic-clojurescriptjavascript-for-pre-rendering-single-page-applications-part-2/ 6 | -------------------------------------------------------------------------------- /env/dev/clj/projectx/repl.clj: -------------------------------------------------------------------------------- 1 | (ns projectx.repl 2 | (:use projectx.handler 3 | ring.server.standalone 4 | [ring.middleware file-info file])) 5 | 6 | (defonce server (atom nil)) 7 | 8 | (defn get-handler [] 9 | ;; #'app expands to (var app) so that when we reload our code, 10 | ;; the server is forced to re-resolve the symbol in the var 11 | ;; rather than having its own copy. When the root binding 12 | ;; changes, the server picks it up without having to restart. 13 | (-> #'app 14 | ; Makes static assets in $PROJECT_DIR/resources/public/ available. 15 | (wrap-file "resources") 16 | ; Content-Type, Content-Length, and Last Modified headers for files in body 17 | (wrap-file-info))) 18 | 19 | (defn start-server 20 | "used for starting the server in development mode from REPL" 21 | [& [port]] 22 | (let [port (if port (Integer/parseInt port) 3000)] 23 | (reset! server 24 | (serve (get-handler) 25 | {:port port 26 | :auto-reload? true 27 | :join? false})) 28 | (println (str "You can view the site at http://localhost:" port)))) 29 | 30 | (defn stop-server [] 31 | (.stop @server) 32 | (reset! server nil)) 33 | -------------------------------------------------------------------------------- /env/dev/cljs/projectx/dev.cljs: -------------------------------------------------------------------------------- 1 | (ns ^:figwheel-no-load projectx.dev 2 | (:require [projectx.core :as core] 3 | [figwheel.client :as figwheel :include-macros true])) 4 | 5 | (enable-console-print!) 6 | 7 | (figwheel/watch-and-reload 8 | :websocket-url "ws://localhost:3449/figwheel-ws" 9 | :jsload-callback core/mount-root) 10 | 11 | (core/init!) 12 | -------------------------------------------------------------------------------- /env/prod/cljs/projectx/prod.cljs: -------------------------------------------------------------------------------- 1 | (ns projectx.prod 2 | (:require [projectx.core :as core])) 3 | 4 | ;;ignore println statements in prod 5 | (set! *print-fn* (fn [& _])) 6 | 7 | (core/init!) 8 | -------------------------------------------------------------------------------- /project.clj: -------------------------------------------------------------------------------- 1 | (defproject projectx "0.1.0-SNAPSHOT" 2 | :description "FIXME: write description" 3 | :url "http://example.com/FIXME" 4 | :license {:name "Eclipse Public License" 5 | :url "http://www.eclipse.org/legal/epl-v10.html"} 6 | 7 | :dependencies [[org.clojure/clojure "1.7.0"] 8 | [ring-server "0.4.0"] 9 | [cljsjs/react "0.13.3-1"] 10 | [reagent "0.5.1"] 11 | [reagent-forms "0.5.9"] 12 | [reagent-utils "0.1.5"] 13 | [ring "1.4.0"] 14 | [ring/ring-defaults "0.1.5"] 15 | [prone "0.8.2"] 16 | [compojure "1.4.0"] 17 | [hiccup "1.0.5"] 18 | [environ "1.0.1"] 19 | [org.clojure/clojurescript "1.7.48"] 20 | [bidi "1.21.0"] 21 | [kibu/pushy "0.3.3"] 22 | [aleph "0.4.0"]] 23 | 24 | :plugins [[lein-environ "1.0.0"] 25 | [lein-asset-minifier "0.2.2"]] 26 | 27 | :ring {:handler projectx.handler/app 28 | :uberwar-name "projectx.war"} 29 | 30 | :min-lein-version "2.5.0" 31 | 32 | :uberjar-name "projectx.jar" 33 | 34 | :main projectx.server 35 | 36 | :clean-targets ^{:protect false} [:target-path 37 | [:cljsbuild :builds :app :compiler :output-dir] 38 | [:cljsbuild :builds :app :compiler :output-to]] 39 | 40 | :source-paths ["src/clj" "src/cljc"] 41 | 42 | :minify-assets {:assets {"resources/public/css/site.min.css" "resources/public/css/site.css"}} 43 | 44 | :cljsbuild {:builds {:app {:source-paths ["src/cljs" "src/cljc"] 45 | :compiler {:output-to "resources/public/js/app.js" 46 | :output-dir "resources/public/js/app" 47 | :asset-path "js/app"}} 48 | :server-side {:source-paths ["src/cljs" "src/cljc"] 49 | :compiler {:output-to "resources/public/js/server-side.js" 50 | :output-dir "resources/public/js/server-side" 51 | :optimizations :whitespace}}}} 52 | 53 | :profiles {:dev {:repl-options {:init-ns projectx.repl} 54 | 55 | :dependencies [[ring/ring-mock "0.3.0"] 56 | [ring/ring-devel "1.4.0"] 57 | [lein-figwheel "0.3.9"] 58 | [org.clojure/tools.nrepl "0.2.11"] 59 | [pjstadig/humane-test-output "0.7.0"]] 60 | 61 | :source-paths ["env/dev/clj"] 62 | :plugins [[lein-figwheel "0.3.9"] 63 | [lein-cljsbuild "1.0.6"]] 64 | 65 | :injections [(require 'pjstadig.humane-test-output) 66 | (pjstadig.humane-test-output/activate!)] 67 | 68 | :figwheel {:http-server-root "public" 69 | :server-port 3449 70 | :nrepl-port 7002 71 | :css-dirs ["resources/public/css"] 72 | :ring-handler projectx.handler/app} 73 | 74 | :env {:dev true} 75 | 76 | :cljsbuild {:builds {:app {:source-paths ["env/dev/cljs"] 77 | :compiler {:optimizations :none 78 | :source-map true 79 | :pretty-print true 80 | :main "projectx.dev" 81 | :verbose true}} 82 | :server-side {:compiler {:optimizations :whitespace 83 | :source-map "resources/public/js/server-side.js.map" 84 | :pretty-print true 85 | :verbose true}}}}} 86 | 87 | :uberjar {:hooks [leiningen.cljsbuild minify-assets.plugin/hooks] 88 | :env {:production true} 89 | :aot :all 90 | :omit-source true 91 | :cljsbuild {:jar true 92 | :builds {:app {:source-paths ["env/prod/cljs"] 93 | :compiler {:optimizations :advanced 94 | :pretty-print false}} 95 | :server-side {:compiler {:optimizations :advanced 96 | :pretty-print false}}}}}}) 97 | -------------------------------------------------------------------------------- /resources/public/css/site.css: -------------------------------------------------------------------------------- 1 | body { 2 | font-family: 'Helvetica Neue', Verdana, Helvetica, Arial, sans-serif; 3 | max-width: 600px; 4 | margin: 0 auto; 5 | padding-top: 72px; 6 | -webkit-font-smoothing: antialiased; 7 | font-size: 1.125em; 8 | color: #333; 9 | line-height: 1.5em; 10 | } 11 | 12 | h1, h2, h3 { 13 | color: #000; 14 | } 15 | h1 { 16 | font-size: 2.5em 17 | } 18 | 19 | h2 { 20 | font-size: 2em 21 | } 22 | 23 | h3 { 24 | font-size: 1.5em 25 | } 26 | 27 | a { 28 | text-decoration: none; 29 | color: #09f; 30 | } 31 | 32 | a:hover { 33 | text-decoration: underline; 34 | } 35 | -------------------------------------------------------------------------------- /resources/public/favicon.ico: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/pupeno/carouselapps_isomorphic-clojurescript-projectx/3c782f038327b17c49e5946a836ee1668f65c376/resources/public/favicon.ico -------------------------------------------------------------------------------- /src/clj/projectx/handler.clj: -------------------------------------------------------------------------------- 1 | (ns projectx.handler 2 | (:require [clojure.java.io :as io] 3 | [compojure.core :refer [GET defroutes]] 4 | [compojure.route :refer [not-found resources]] 5 | [ring.middleware.defaults :refer [site-defaults wrap-defaults]] 6 | [hiccup.core :refer [html]] 7 | [hiccup.page :refer [include-js include-css]] 8 | [prone.middleware :refer [wrap-exceptions]] 9 | [ring.middleware.reload :refer [wrap-reload]] 10 | [environ.core :refer [env]] 11 | [aleph.flow :as flow]) 12 | (:import [javax.script ScriptEngineManager 13 | Invocable] 14 | [io.aleph.dirigiste Pools])) 15 | 16 | (defn- create-js-engine [] 17 | (doto (.getEngineByName (ScriptEngineManager.) "nashorn") 18 | (.eval "var global = this") ; React requires either "window" or "global" to be defined. 19 | (.eval (-> "public/js/server-side.js" ; TODO: load the console polyfill, so that calling console.log is safe. 20 | io/resource 21 | io/reader)))) 22 | 23 | (def ^:private js-engine-key "js-engine") ; We have one and only one key in the pool, it's a constant. 24 | (def ^:private js-engine-pool 25 | (flow/instrumented-pool 26 | {:generate (fn [_] (create-js-engine)) 27 | :controller (Pools/utilizationController 0.9 10000 10000)})) 28 | 29 | (defn- render-page [path] 30 | (let [js-engine @(flow/acquire js-engine-pool js-engine-key)] 31 | (try (.invokeMethod 32 | ^Invocable js-engine 33 | (.eval js-engine "projectx.core") 34 | "render_page" 35 | (object-array [path])) 36 | (finally (flow/release js-engine-pool js-engine-key js-engine))))) 37 | 38 | (defn render-app [path] 39 | (html 40 | [:html 41 | [:head 42 | [:meta {:charset "utf-8"}] 43 | [:meta {:name "viewport" 44 | :content "width=device-width, initial-scale=1"}] 45 | (include-css (if (env :dev) "css/site.css" "css/site.min.css"))] 46 | [:body 47 | [:div#app [:div (render-page path)]] 48 | (include-js "js/app.js")]])) 49 | 50 | (defn- path [request] 51 | (str (:uri request) ; Build the path the same way ring.util.request/request-url does it: https://github.com/ring-clojure/ring/blob/1.4.0/ring-core/src/ring/util/request.clj#L5 52 | (if-let [query (:query-string request)] 53 | (str "?" query)))) 54 | 55 | (defroutes routes 56 | (GET "*" request (render-app (path request))) 57 | (resources "/") 58 | (not-found "Not Found")) 59 | 60 | (def app 61 | (let [handler (wrap-defaults #'routes site-defaults)] 62 | (if (env :dev) (-> handler wrap-exceptions wrap-reload) handler))) 63 | -------------------------------------------------------------------------------- /src/clj/projectx/server.clj: -------------------------------------------------------------------------------- 1 | (ns projectx.server 2 | (:require [projectx.handler :refer [app]] 3 | [environ.core :refer [env]] 4 | [ring.adapter.jetty :refer [run-jetty]]) 5 | (:gen-class)) 6 | 7 | (defn -main [& args] 8 | (let [port (Integer/parseInt (or (env :port) "3000"))] 9 | (run-jetty app {:port port :join? false}))) 10 | -------------------------------------------------------------------------------- /src/cljc/projectx/.keep: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/pupeno/carouselapps_isomorphic-clojurescript-projectx/3c782f038327b17c49e5946a836ee1668f65c376/src/cljc/projectx/.keep -------------------------------------------------------------------------------- /src/cljs/projectx/core.cljs: -------------------------------------------------------------------------------- 1 | (ns projectx.core 2 | (:require [reagent.core :as reagent :refer [atom]] 3 | [reagent.session :as session] 4 | [bidi.bidi :as bidi] 5 | [pushy.core :as pushy]) 6 | (:import goog.History)) 7 | 8 | ;; ------------------------- 9 | ;; Routes 10 | (def routes ["/" {"" :home-page 11 | "about" :about-page}]) 12 | 13 | ;; ------------------------- 14 | ;; Views 15 | (defn home-page [] 16 | [:div [:h2 "Welcome to projectx"] 17 | [:div [:a {:href (bidi/path-for routes :about-page)} "go to about page"]]]) 18 | 19 | (defn about-page [] 20 | [:div [:h2 "About projectx"] 21 | [:div [:a {:href (bidi/path-for routes :home-page)} "go to the home page"]]]) 22 | 23 | (defn current-page [] 24 | [:div [(session/get :current-page)]]) 25 | 26 | 27 | ;; ------------------------- 28 | ;; Routing and wiring 29 | (defn parse-path [path] 30 | (case (:handler (bidi/match-route routes path)) 31 | :home-page #'home-page 32 | :about-page #'about-page 33 | (throw (js/Error. (str "Path not recognized: " (pr-str path)))))) 34 | 35 | (defn set-current-page [parsed-path] 36 | (session/put! :current-page parsed-path)) 37 | 38 | (defn ^:export render-page [path] 39 | (reagent/render-to-string [(parse-path path)])) 40 | 41 | ;; ------------------------- 42 | ;; Initialize app 43 | (defn mount-root [] 44 | (reagent/render [current-page] (.getElementById js/document "app"))) 45 | 46 | (defn init! [] 47 | (pushy/start! (pushy/pushy set-current-page parse-path)) 48 | (mount-root)) 49 | -------------------------------------------------------------------------------- /system.properties: -------------------------------------------------------------------------------- 1 | java.runtime.version=1.8 2 | --------------------------------------------------------------------------------