ship @babel/standalone source maps (#14863)

Co-authored-by: liuxingbaoyu <30521560+liuxingbaoyu@users.noreply.github.com>

.circleci/config.yml

@@ -12,9 +12,15 @@ aliases:
   - &artifact_babel
     path: ~/babel/packages/babel-standalone/babel.js
 
+  - &artifact_babel_sourcemap
+    path: ~/babel/packages/babel-standalone/babel.js.map
+
   - &artifact_babel_min
     path: ~/babel/packages/babel-standalone/babel.min.js
 
+  - &artifact_babel_min_sourcemap
+    path: ~/babel/packages/babel-standalone/babel.min.js.map
+
   - &test262_workdir
     working_directory: ~/babel/babel-test262-runner
 
@@ -41,12 +47,14 @@ jobs:
       - restore_cache: *restore-yarn-cache
         # Builds babel-standalone with the regular Babel config
         # test-ci-coverage doesn't test babel-standalone, as trying to gather coverage
-      - run: IS_PUBLISH=true make -j build-standalone-ci
+      - run: NODE_ENV=production IS_PUBLISH=true make -j build-standalone-ci
         # data for a JS file that's several megabytes large is bound to fail. Here,
         # we just run the babel-standalone test separately.
       - run: yarn jest "\-standalone/test"
       - store_artifacts: *artifact_babel
+      - store_artifacts: *artifact_babel_sourcemap
       - store_artifacts: *artifact_babel_min
+      - store_artifacts: *artifact_babel_min_sourcemap
       - save_cache: *save-yarn-cache
 
   test262:

.gitignore

@@ -71,6 +71,7 @@ package-lock.json
 packages/babel-standalone/babel.js
 packages/babel-standalone/babel.js.map
 packages/babel-standalone/babel.min.js
+packages/babel-standalone/babel.min.js.map
 /codemods/*/lib
 /packages/babel-parser/build
 .idea/

Makefile.source.mjs

@@ -259,6 +259,7 @@ target["prepublish-build"] = function () {
       target["prepublish-prepare-dts"]();
     },
     {
+      NODE_ENV: "production",
       STRIP_BABEL_8_FLAG: "true",
     }
   );

packages/babel-standalone/package.json

@@ -5,7 +5,9 @@
   "main": "./babel.js",
   "files": [
     "babel.js",
-    "babel.min.js"
+    "babel.js.map",
+    "babel.min.js",
+    "babel.min.js.map"
   ],
   "devDependencies": {
     "@babel/core": "workspace:^",