Do not include .cppo files in lib/ocaml in npm package (#6270)

Author: cknitt

packages/artifacts.txt

@@ -533,8 +533,6 @@ lib/ocaml/belt_Set.cmi
 lib/ocaml/belt_Set.cmj
 lib/ocaml/belt_Set.cmt
 lib/ocaml/belt_Set.cmti
-lib/ocaml/belt_Set.cppo.ml
-lib/ocaml/belt_Set.cppo.mli
 lib/ocaml/belt_Set.ml
 lib/ocaml/belt_Set.mli
 lib/ocaml/belt_SetDict.cmi
@@ -690,10 +688,6 @@ lib/ocaml/genlex.cmt
 lib/ocaml/genlex.cmti
 lib/ocaml/genlex.ml
 lib/ocaml/genlex.mli
-lib/ocaml/hashmap.cppo.ml
-lib/ocaml/hashmap.cppo.mli
-lib/ocaml/hashset.cppo.ml
-lib/ocaml/hashset.cppo.mli
 lib/ocaml/hashtbl.cmi
 lib/ocaml/hashtbl.cmj
 lib/ocaml/hashtbl.cmt
@@ -716,8 +710,6 @@ lib/ocaml/int64.cmt
 lib/ocaml/int64.cmti
 lib/ocaml/int64.ml
 lib/ocaml/int64.mli
-lib/ocaml/internal_map.cppo.ml
-lib/ocaml/internal_set.cppo.ml
 lib/ocaml/js.cmi
 lib/ocaml/js.cmj
 lib/ocaml/js.cmt
@@ -857,12 +849,10 @@ lib/ocaml/js_string2.ml
 lib/ocaml/js_typed_array.cmi
 lib/ocaml/js_typed_array.cmj
 lib/ocaml/js_typed_array.cmt
-lib/ocaml/js_typed_array.cppo.ml
 lib/ocaml/js_typed_array.ml
 lib/ocaml/js_typed_array2.cmi
 lib/ocaml/js_typed_array2.cmj
 lib/ocaml/js_typed_array2.cmt
-lib/ocaml/js_typed_array2.cppo.ml
 lib/ocaml/js_typed_array2.ml
 lib/ocaml/js_types.cmi
 lib/ocaml/js_types.cmj
@@ -954,16 +944,12 @@ lib/ocaml/map.cmi
 lib/ocaml/map.cmj
 lib/ocaml/map.cmt
 lib/ocaml/map.cmti
-lib/ocaml/map.cppo.ml
-lib/ocaml/map.cppo.mli
 lib/ocaml/map.ml
 lib/ocaml/map.mli
 lib/ocaml/mapLabels.cmi
 lib/ocaml/mapLabels.cmj
 lib/ocaml/mapLabels.cmt
 lib/ocaml/mapLabels.ml
-lib/ocaml/mapm.cppo.ml
-lib/ocaml/mapm.cppo.mli
 lib/ocaml/moreLabels.cmi
 lib/ocaml/moreLabels.cmj
 lib/ocaml/moreLabels.cmt
@@ -1046,14 +1032,10 @@ lib/ocaml/setLabels.cmi
 lib/ocaml/setLabels.cmj
 lib/ocaml/setLabels.cmt
 lib/ocaml/setLabels.ml
-lib/ocaml/setm.cppo.ml
-lib/ocaml/setm.cppo.mli
 lib/ocaml/sort.cmi
 lib/ocaml/sort.cmj
 lib/ocaml/sort.cmt
 lib/ocaml/sort.cmti
-lib/ocaml/sort.cppo.ml
-lib/ocaml/sort.cppo.mli
 lib/ocaml/sort.ml
 lib/ocaml/sort.mli
 lib/ocaml/stack.cmi

scripts/prebuilt.js

@@ -91,7 +91,7 @@ function populateLibDir() {
     if (y.ext === ".cmi") {
       return !y.base.match(/Belt_internal/i);
     }
-    return installed_suffixes.includes(y.ext);
+    return installed_suffixes.includes(y.ext) && !y.name.endsWith(".cppo");
   });
   installDirBy(stdlib_dir, ocaml_dir, file => {
     var y = path.parse(file);