CLJS-2330: Don't set "browser" field for Closure if target is :nodejs

Author: anmonteiro

src/main/clojure/cljs/build/api.clj

@@ -277,8 +277,12 @@
    the module-deps package on the supplied JavaScript entry points. Assumes
    that the `@cljs-oss/module-deps` NPM package is either locally or globally
    installed."
-  [entries]
-  (closure/node-inputs entries))
+  ([entries]
+   (node-inputs entries
+     (when-not (nil? env/*compiler*)
+       (:options @env/*compiler*))))
+  ([entries opts]
+   (closure/node-inputs entries opts)))
 
 (comment
   (node-inputs

src/main/clojure/cljs/closure.clj

@@ -1665,6 +1665,8 @@
                                                       (= module-type :amd)) js-modules)))
                                    (.setLanguageIn (lang-key->lang-mode :ecmascript6))
                                    (.setLanguageOut (lang-key->lang-mode (:language-out opts :ecmascript3))))
+        _ (when (= (:target opts) :nodejs)
+            (.setPackageJsonEntryNames options ^List '("module", "main")))
         closure-compiler (doto (make-closure-compiler)
                            (.init externs source-files options))
         _ (.parse closure-compiler)