Enable error code transform per package

Currently we're not consistent about which packages should have their
errors minified in production and which ones should.

This adds a field to the bundle configuration to control whether to
apply the transform. We should decide what the criteria is going
forward. I think it's probably a good idea to minify any package that
gets sent over the network. So yes to modules that run in the browser,
and no to modules that run on the server and during development only.

Author: acdlite

scripts/rollup/build.js

@@ -149,7 +149,8 @@ function getBabelConfig(
   bundleType,
   packageName,
   externals,
-  isDevelopment
+  isDevelopment,
+  bundle
 ) {
   const canAccessReactObject =
     packageName === 'react' || externals.indexOf('react') !== -1;
@@ -179,12 +180,6 @@ function getBabelConfig(
     case FB_WWW_DEV:
     case FB_WWW_PROD:
     case FB_WWW_PROFILING:
-      return Object.assign({}, options, {
-        plugins: options.plugins.concat([
-          // Minify invariant messages
-          require('../error-codes/transform-error-messages'),
-        ]),
-      });
     case RN_OSS_DEV:
     case RN_OSS_PROD:
     case RN_OSS_PROFILING:
@@ -195,8 +190,9 @@ function getBabelConfig(
         plugins: options.plugins.concat([
           [
             require('../error-codes/transform-error-messages'),
-            // Preserve full error messages in React Native build
-            {noMinify: true},
+            // Controls whether to replace error messages with error codes
+            // in production. By default, error messages are replaced.
+            {noMinify: bundle.minifyWithProdErrorCodes === false},
           ],
         ]),
       });
@@ -390,7 +386,8 @@ function getPlugins(
         bundleType,
         packageName,
         externals,
-        !isProduction
+        !isProduction,
+        bundle
       )
     ),
     // Remove 'use strict' from individual source files.