(ns hello-world.core)
If you
clj -m cljs.main -re node -v -c hello-world.core -r
the verbose logging will show that the compiler options includes
:main hello-world.core
but if you simply add {{-w src}}:
clj -m cljs.main -re node -v -w src -c hello-world.core -r
then {{out/watch.log}} will show that an assert is triggered:
`
Building ...
java.lang.AssertionError: Assert failed: :nodejs target with :none optimizations requires a :main entry
(not (and (= target :nodejs) (= optimizations :none) (not (contains? opts :main))))
at cljs.closure$check_node_target.invokeStatic(closure.clj:2068)
at cljs.closure$check_node_target.invoke(closure.clj:2065)
at cljs.closure$build.invokeStatic(closure.clj:2735)
at cljs.closure$build.invoke(closure.clj:2697)
at cljs.closure$watch$buildf__5939.invoke(closure.clj:2907)
at cljs.closure$watch.invokeStatic(closure.clj:2939)
at cljs.closure$watch.invoke(closure.clj:2883)
at cljs.repl$repl_STAR_$fn__6536$fn__6541.invoke(repl.cljc:983)
at clojure.core$binding_conveyor_fn$fn__5476.invoke(core.clj:2022)
at clojure.lang.AFn.run(AFn.java:22)
at java.lang.Thread.run(Thread.java:748)
Watching paths: /private/tmp/watch-noisy/src
`
