Update _flowconfig

Summary:
gabelevi mroch: Can you make sure this flow config is also updated when upgrading flow, otherwise our Travis e2e tests fail.
Closes #15447

Differential Revision: D5601593

Pulled By: javache

fbshipit-source-id: 9dbaa3c1ff732b191452c2c2e56fcf0486fc44c8

Author: javache

Libraries/Blob/URL.js

@@ -7,18 +7,19 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  *
  * @providesModule URL
+ * @format
  * @flow
  */
 
 'use strict';
 
 const Blob = require('Blob');
 
-const { BlobModule } = require('NativeModules');
+const {BlobModule} = require('NativeModules');
 
 let BLOB_URL_PREFIX = null;
 
-if (typeof BlobModule.BLOB_URI_SCHEME === 'string') {
+if (BlobModule && typeof BlobModule.BLOB_URI_SCHEME === 'string') {
   BLOB_URL_PREFIX = BlobModule.BLOB_URI_SCHEME + ':';
   if (typeof BlobModule.BLOB_URI_HOST === 'string') {
     BLOB_URL_PREFIX += `//${BlobModule.BLOB_URI_HOST}/`;

local-cli/templates/HelloWorld/_flowconfig

@@ -12,14 +12,15 @@
 ; For RN Apps installed via npm, "Libraries" folder is inside
 ; "node_modules/react-native" but in the source repo it is in the root
 .*/Libraries/react-native/React.js
-.*/Libraries/react-native/ReactNative.js
+
+; Ignore polyfills
+.*/Libraries/polyfills/.*
 
 [include]
 
 [libs]
 node_modules/react-native/Libraries/react-native/react-native-interface.js
-node_modules/react-native/flow
-flow/
+node_modules/react-native/flow/
 
 [options]
 emoji=true
@@ -32,14 +33,16 @@ module.name_mapper='^[./a-zA-Z0-9$_-]+\.\(bmp\|gif\|jpg\|jpeg\|png\|psd\|svg\|we
 
 suppress_type=$FlowIssue
 suppress_type=$FlowFixMe
+suppress_type=$FlowFixMeProps
+suppress_type=$FlowFixMeState
 suppress_type=$FixMe
 
-suppress_comment=\\(.\\|\n\\)*\\$FlowFixMe\\($\\|[^(]\\|(\\(>=0\\.\\(4[0-9]\\|[1-3][0-9]\\|[0-9]\\).[0-9]\\)? *\\(site=[a-z,_]*react_native[a-z,_]*\\)?)\\)
-suppress_comment=\\(.\\|\n\\)*\\$FlowIssue\\((\\(>=0\\.\\(4[0-9]\\|[1-3][0-9]\\|[0-9]\\).[0-9]\\)? *\\(site=[a-z,_]*react_native[a-z,_]*\\)?)\\)?:? #[0-9]+
+suppress_comment=\\(.\\|\n\\)*\\$FlowFixMe\\($\\|[^(]\\|(\\(>=0\\.\\(5[0-3]\\|[1-4][0-9]\\|[0-9]\\).[0-9]\\)? *\\(site=[a-z,_]*react_native[a-z,_]*\\)?)\\)
+suppress_comment=\\(.\\|\n\\)*\\$FlowIssue\\((\\(>=0\\.\\(5[0-3]\\|[1-4][0-9]\\|[0-9]\\).[0-9]\\)? *\\(site=[a-z,_]*react_native[a-z,_]*\\)?)\\)?:? #[0-9]+
 suppress_comment=\\(.\\|\n\\)*\\$FlowFixedInNextDeploy
 suppress_comment=\\(.\\|\n\\)*\\$FlowExpectedError
 
 unsafe.enable_getters_and_setters=true
 
 [version]
-^0.49.1
+^0.53.0