Marc Fawzi <[email protected]> writes: > I did some reading on enabling source maps for other languages (more > material exists for e.g. coffeescript) and I think the problem is that lein > cljsbuild is not adding that special comment to index.html to tell the > browser about the source map > > //# sourceMappingURL=/path/to/file.js.map > > in this case "dev/main/core.js.map" > > <!-- scripts and styles --> > <script src="http://fb.me/react-0.12.1.min.js";></script> > <script src="dev/goog/base.js" type="text/javascript"></script> > <script src="dev/app.js" type="text/javascript"></script> > <script type="text/javascript">goog.require("main.core");</script> > > But shouldn't goog.require be smart enough to add that? I have no idea > since I've never used goog.* or the Closure compiler > > It's it lein's job to put that special comment line or is it Google's > Closure's job? Or how does the line get added? We're definitely not sending > an X header for source maps, so we must have that special comment > (according to what I read) > > What am I missing here? > > > On Sat, Jan 24, 2015 at 4:31 PM, David Nolen <[email protected]> wrote: > >> Are you sure the source maps are accessible to the browser? You should see >> them getting loaded in the Network tab. >> >> David >> >> On Sat, Jan 24, 2015 at 7:20 PM, Marc Fawzi <[email protected]> wrote: >> >>> >>> at work, we've implemented a few features/pages in cljs without source >>> map support.. to me that's like using the force, but we know we will >>> eventually get stuck trying to fix a bug that we can't trace to the code >>> manually >>> >>> so we need source map support asap to smooth out the cljs adoption >>> process at our company >>> >>> the way we develop is by running "lein cljsbuild auto dev" and >>> refreshing the browser once we make changes (figwheel is on my list of >>> tools to investigate) >>> >>> anyway, the problem is with source maps >>> >>> We run node or python based web server to serve index.html (see below) >>> and we inherited this sample project.clj file >>> >>> (defproject CHANGE-ME-ME "0.1.0-SNAPSHOT" >>> :description "CHANGE-ME" >>> :url "https://CHANGE-ME"; >>> :dependencies [[org.clojure/clojure "1.6.0"] >>> [org.clojure/clojurescript "0.0-2280"] >>> [reagent "0.4.2"] >>> [cljs-ajax "0.2.6"]] >>> >>> :plugins [[lein-environ "0.5.0"] >>> [lein-cljsbuild "1.0.3"]] >>> >>> :cljsbuild {:builds [{:id "dev" >>> :source-paths ["src"] >>> :compiler {:optimizations :none >>> :output-to "public/dev/app.js" >>> :output-dir "public/dev/" >>> :source-map true}} >>> {:id "prod" >>> :source-paths ["src"] >>> :compiler {:optimizations :advanced >>> :output-to "public/js/app.js" >>> :pretty-print false}} >>> ]} >>> >>> :min-lein-version "2.0.0") >>> >>> The index.html is >>> >>> <!DOCTYPE html> >>> <html> >>> <head> >>> <META http-equiv="Content-Type" content="text/html; charset=UTF-8"> >>> <title>Reagent Starter Project</title> >>> </head> >>> <body> >>> <div class="container"> >>> <div id="app"></div> >>> </div> >>> >>> <!-- scripts and styles --> >>> <script src="http://fb.me/react-0.12.1.min.js";></script> >>> <script src="dev/goog/base.js" type="text/javascript"></script> >>> <script src="dev/app.js" type="text/javascript"></script> >>> <script type="text/javascript">goog.require("main.core");</script> >>> </body> >>> </html> >>> >>> I have not used anything but pure JS before so I'm not sure what to do to >>> get source maps working but as of now they are enabled in chrome but >>> exceptions are displayed in the console in cljs/reagent JS sources like >>> ratom.js and not in the cljs file >>> >>> I read the wiki on source maps and tried using source-map-path but that >>> didn't work >>> >>> does anyone have an example of source maps that works with a web server? >>> >>> any pointers will be appreciated >>> >>> very frustrating and nerve wrecking that we ca't debug cljs sources >>> >>> help! >>> >>> Thank you in advance >>> >>> Marc >>> >>> >>> >>> >>> -- >>> Note that posts from new members are moderated - please be patient with >>> your first post. >>> --- >>> You received this message because you are subscribed to the Google Groups >>> "ClojureScript" group. >>> To unsubscribe from this group and stop receiving emails from it, send an >>> email to [email protected]. >>> To post to this group, send email to [email protected]. >>> Visit this group at http://groups.google.com/group/clojurescript. >>> >> >> -- >> Note that posts from new members are moderated - please be patient with >> your first post. >> --- >> You received this message because you are subscribed to the Google Groups >> "ClojureScript" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To post to this group, send email to [email protected]. >> Visit this group at http://groups.google.com/group/clojurescript. >> > > -- > Note that posts from new members are moderated - please be patient with your > first post. > --- > You received this message because you are subscribed to the Google Groups > "ClojureScript" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/clojurescript.
Have you set the :source-map compiler option? With it set to a path, source maps work just fine (in :advanced and :none) for me. -- Note that posts from new members are moderated - please be patient with your first post. --- You received this message because you are subscribed to the Google Groups "ClojureScript" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/clojurescript.
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