I appreciate the suggestions here. Modifying the reader does need to be the default so that rules out 4.
This setting should apply for both clojure and cljs. jvm-opt would work and may be the only option? hence why spec/compile-assertions is configured that way. On Wed, 13 Feb 2019, 11:10 Yuri Govorushchenko <yuri.go...@gmail.com wrote: > After quickly trying this out it seems impossible to have a "dangling" > require after ns form, probably because (quoting the article I linked to in > previous comment): > > A file can have one of: >> >> - a namespace declaration, *or* >> - (possibly several) require forms, >> *or * >> >> So it looks like indeed there's no way to do a conditional require and > library A should provide some other way to allow user decide whether > printing should be affected. Some solutions off the top of my head: > > 1) For "property-based" configuration you could try using :closure-defines > compiler feature. > 2) There's also an :external-config pattern which I find easier to work > with (example: > https://gist.github.com/metametadata/bb00917e09463f6ce04f0e50ccc0740a). > But it seems to not be recommended anymore after shared AOT cache was > introduced (see https://clojurescript.org/news/2018-03-28-shared-aot-cache > ). > 3) https://github.com/binaryage/env-config (which I haven't tried). > 4) Printer could be modified only on demand instead of doing a global side > effect on requiring libA ns. E.g. add an explicit > `libA.core/enhance-printer!` function. This is the approach I saw in libs > which affect Clojure test reporting (ultra and humane-test-output) where > they expose `activate!` function. > > -- > Note that posts from new members are moderated - please be patient with > your first post. > --- > You received this message because you are subscribed to a topic in the > Google Groups "ClojureScript" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/clojurescript/cUbKSQ_bm0I/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > clojurescript+unsubscr...@googlegroups.com. > To post to this group, send email to clojurescript@googlegroups.com. > Visit this group at https://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 clojurescript+unsubscr...@googlegroups.com. To post to this group, send email to clojurescript@googlegroups.com. Visit this group at https://groups.google.com/group/clojurescript.
