use flow-strip-types in rollup

Author: kassens

package.json

@@ -62,6 +62,7 @@
     "fbjs-scripts": "1.2.0",
     "filesize": "^6.0.1",
     "flow-bin": "^0.190.0",
+    "flow-remove-types": "^2.196.1",
     "glob": "^7.1.6",
     "glob-stream": "^6.1.0",
     "google-closure-compiler": "^20200517.0.0",

packages/react-dom-bindings/src/shared/DOMNamespaces.js

@@ -3,6 +3,8 @@
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
+ *
+ * @noflow
  */
 
 export const HTML_NAMESPACE = 'http://www.w3.org/1999/xhtml';

packages/react-dom-bindings/src/shared/ReactControlledValuePropTypes.js

@@ -3,6 +3,8 @@
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
+ *
+ * @noflow
  */
 
 const hasReadOnlyValue = {

packages/react-dom-bindings/src/shared/assertValidProps.js

@@ -3,6 +3,8 @@
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
+ *
+ * @noflow
  */
 
 import voidElementTags from './voidElementTags';

scripts/rollup/build.js

@@ -4,6 +4,7 @@ const rollup = require('rollup');
 const babel = require('rollup-plugin-babel');
 const closure = require('./plugins/closure-plugin');
 const commonjs = require('rollup-plugin-commonjs');
+const flowRemoveTypes = require('flow-remove-types');
 const prettier = require('rollup-plugin-prettier');
 const replace = require('rollup-plugin-replace');
 const stripBanner = require('rollup-plugin-strip-banner');
@@ -99,7 +100,6 @@ const syncWWWPath = argv['sync-www'];
 // Non-ES2015 stuff applied before closure compiler.
 const babelPlugins = [
   // These plugins filter out non-ES2015.
-  '@babel/plugin-transform-flow-strip-types',
   ['@babel/plugin-proposal-class-properties', {loose: true}],
   'syntax-trailing-function-commas',
   // These use loose mode which avoids embedding a runtime.
@@ -325,6 +325,16 @@ function getPlugins(
     bundleType === RN_FB_PROFILING;
   const shouldStayReadable = isFBWWWBundle || isRNBundle || forcePrettyOutput;
   return [
+    {
+      name: 'test-rollup',
+      transform(code) {
+        const transformed = flowRemoveTypes(code);
+        return {
+          code: transformed.toString(),
+          map: transformed.generateMap(),
+        };
+      },
+    },
     // Shim any modules that need forking in this environment.
     useForks(forks),
     // Ensure we don't try to bundle any fbjs modules.

yarn.lock

@@ -7920,6 +7920,20 @@ flow-bin@^0.190.0:
   resolved "https://registry.yarnpkg.com/flow-bin/-/flow-bin-0.190.0.tgz#cfc50e1474facf8150232a6c498fe66a6bb75969"
   integrity sha512-Qo3bvN3cmGFXsq63ZxcHFZXQDvgx84fCuq8cXuKk5xbvuebBGwMqS+ku/rH+gEkciRrcTYrXqoSzb9b6ShcoJg==
 
+flow-parser@^0.196.1:
+  version "0.196.1"
+  resolved "https://registry.yarnpkg.com/flow-parser/-/flow-parser-0.196.1.tgz#3c31f102454518f0c68eeb99f57501c2a0c9bff0"
+  integrity sha512-V3yaKHyBWhl+LF6sxgbfqxMlwoFKs8UKh2DYTrGj1AHi9ST7Zyp+9ToF4l9eoL6l/DxdFwCNF3MAJ1vCVrgJmw==
+
+flow-remove-types@^2.196.1:
+  version "2.196.1"
+  resolved "https://registry.yarnpkg.com/flow-remove-types/-/flow-remove-types-2.196.1.tgz#c77ab53679beb1b1ba420c16865cea714a67defc"
+  integrity sha512-pAEe2B/fKtV96MVGWQgmjP5Z1nLeFFe++r83ql1Zj86+p+3IujsbvwxiXCiF/SS6ObbB6TmciCxxd+FsOUyY3Q==
+  dependencies:
+    flow-parser "^0.196.1"
+    pirates "^3.0.2"
+    vlq "^0.2.1"
+
 fluent-syntax@0.13.0:
   version "0.13.0"
   resolved "https://registry.yarnpkg.com/fluent-syntax/-/fluent-syntax-0.13.0.tgz#417144d99cba94ff474c422b3e6623d5a842855a"
@@ -12991,6 +13005,13 @@ pinpoint@^1.1.0:
   resolved "https://registry.yarnpkg.com/pinpoint/-/pinpoint-1.1.0.tgz#0cf7757a6977f1bf7f6a32207b709e377388e874"
   integrity sha1-DPd1eml38b9/ajIge3CeN3OI6HQ=
 
+pirates@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/pirates/-/pirates-3.0.2.tgz#7e6f85413fd9161ab4e12b539b06010d85954bb9"
+  integrity sha512-c5CgUJq6H2k6MJz72Ak1F5sN9n9wlSlJyEnwvpm9/y3WB4E3pHBDT2c6PEiS1vyJvq2bUxUAIu0EGf8Cx4Ic7Q==
+  dependencies:
+    node-modules-regexp "^1.0.0"
+
 pirates@^4.0.0, pirates@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/pirates/-/pirates-4.0.1.tgz#643a92caf894566f91b2b986d2c66950a8e2fb87"