WIP: improving flow

.flowconfig

@@ -1,96 +1,70 @@
 [ignore]
+; We fork some components by platform
+.*/*[.]android.js
 
-# We fork some components by platform.
-.*/*.web.js
-.*/*.android.js
+; Ignore "BUCK" generated dirs
+<PROJECT_ROOT>/\.buckd/
 
-# Some modules have their own node_modules with overlap
-.*/node_modules/node-haste/.*
+; Ignore unexpected extra "@providesModule"
+.*/node_modules/.*/node_modules/fbjs/.*
 
-# Ugh
-.*/node_modules/babel.*
-.*/node_modules/babylon.*
-.*/node_modules/invariant.*
+; Ignore duplicate module providers
+; 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
 
-# Ignore react and fbjs where there are overlaps, but don't ignore
-# anything that react-native relies on
-.*/node_modules/fbjs/lib/Map.js
-.*/node_modules/fbjs/lib/fetch.js
-.*/node_modules/fbjs/lib/ExecutionEnvironment.js
-.*/node_modules/fbjs/lib/ErrorUtils.js
-
-# Flow has a built-in definition for the 'react' module which we prefer to use
-# over the currently-untyped source
-.*/node_modules/react/react.js
-.*/node_modules/react/lib/React.js
-.*/node_modules/react/lib/ReactDOM.js
-
-.*/__mocks__/.*
-.*/__tests__/.*
-
-.*/commoner/test/source/widget/share.js
-
-# Ignore commoner tests
-.*/node_modules/commoner/test/.*
-
-# See https://github.com/facebook/flow/issues/442
-.*/react-tools/node_modules/commoner/lib/reader.js
-
-# Ignore jest
-.*/node_modules/jest-cli/.*
-
-# Ignore Website
-.*/website/.*
-
-# Ignore generators
-.*/local-cli/generator.*
-
-# Ignore BUCK generated folders
-.*\.buckd/
-
-.*/node_modules/is-my-json-valid/test/.*\.json
-.*/node_modules/iconv-lite/encodings/tables/.*\.json
-.*/node_modules/y18n/test/.*\.json
-.*/node_modules/spdx-license-ids/spdx-license-ids.json
-.*/node_modules/spdx-exceptions/index.json
-.*/node_modules/resolve/test/subdirs/node_modules/a/b/c/x.json
-.*/node_modules/resolve/lib/core.json
-.*/node_modules/jsonparse/samplejson/.*\.json
-.*/node_modules/json5/test/.*\.json
-.*/node_modules/ua-parser-js/test/.*\.json
-.*/node_modules/builtin-modules/builtin-modules.json
-.*/node_modules/binary-extensions/binary-extensions.json
-.*/node_modules/url-regex/tlds.json
-.*/node_modules/joi/.*\.json
-.*/node_modules/isemail/.*\.json
-.*/node_modules/tr46/.*\.json
+; Ignore polyfills
+.*/Libraries/polyfills/.*
 
+; Ignore metro
+.*/node_modules/metro/.*
 
 [include]
 
 [libs]
 node_modules/react-native/Libraries/react-native/react-native-interface.js
-node_modules/react-native/flow
-flow/
+node_modules/react-native/flow/
+node_modules/react-native/flow-github/
 
 [options]
-module.system=haste
+emoji=true
 
-esproposal.class_static_fields=enable
-esproposal.class_instance_fields=enable
+esproposal.optional_chaining=enable
+esproposal.nullish_coalescing=enable
+
+module.system=haste
+module.system.haste.use_name_reducers=true
+# get basename
+module.system.haste.name_reducers='^.*/\([a-zA-Z0-9$_.-]+\.js\(\.flow\)?\)$' -> '\1'
+# strip .js or .js.flow suffix
+module.system.haste.name_reducers='^\(.*\)\.js\(\.flow\)?$' -> '\1'
+# strip .ios suffix
+module.system.haste.name_reducers='^\(.*\)\.ios$' -> '\1'
+module.system.haste.name_reducers='^\(.*\)\.android$' -> '\1'
+module.system.haste.name_reducers='^\(.*\)\.native$' -> '\1'
+module.system.haste.paths.blacklist=.*/__tests__/.*
+module.system.haste.paths.blacklist=.*/__mocks__/.*
+module.system.haste.paths.blacklist=<PROJECT_ROOT>/node_modules/react-native/Libraries/Animated/src/polyfills/.*
+module.system.haste.paths.whitelist=<PROJECT_ROOT>/node_modules/react-native/Libraries/.*
 
 munge_underscores=true
 
-module.name_mapper='^image![a-zA-Z0-9$_-]+$' -> 'GlobalImageStub'
-module.name_mapper='^[./a-zA-Z0-9$_-]+\.\(bmp\|gif\|jpg\|jpeg\|png\|psd\|svg\|webp\|m4v\|mov\|mp4\|mpeg\|mpg\|webm\|aac\|aiff\|caf\|m4a\|mp3\|wav\|html\)$' -> 'RelativeImageStub'
+module.name_mapper='^[./a-zA-Z0-9$_-]+\.\(bmp\|gif\|jpg\|jpeg\|png\|psd\|svg\|webp\|m4v\|mov\|mp4\|mpeg\|mpg\|webm\|aac\|aiff\|caf\|m4a\|mp3\|wav\|html\|pdf\)$' -> 'RelativeImageStub'
+
+module.file_ext=.js
+module.file_ext=.jsx
+module.file_ext=.json
+module.file_ext=.native.js
 
 suppress_type=$FlowIssue
 suppress_type=$FlowFixMe
-suppress_type=$FixMe
+suppress_type=$FlowFixMeProps
+suppress_type=$FlowFixMeState
 
-suppress_comment=\\(.\\|\n\\)*\\$FlowFixMe\\($\\|[^(]\\|(\\(>=0\\.\\(2[0-3]\\|1[0-9]\\|[0-9]\\).[0-9]\\)? *\\(site=[a-z,_]*react_native[a-z,_]*\\)?)\\)
-suppress_comment=\\(.\\|\n\\)*\\$FlowIssue\\((\\(>=0\\.\\(2[0-3]\\|1[0-9]\\|[0-9]\\).[0-9]\\)? *\\(site=[a-z,_]*react_native[a-z,_]*\\)?)\\)?:? #[0-9]+
+suppress_comment=\\(.\\|\n\\)*\\$FlowFixMe\\($\\|[^(]\\|(\\(<VERSION>\\)? *\\(site=[a-z,_]*react_native[a-z,_]*\\)?)\\)
+suppress_comment=\\(.\\|\n\\)*\\$FlowIssue\\((\\(<VERSION>\\)? *\\(site=[a-z,_]*react_native[a-z,_]*\\)?)\\)?:? #[0-9]+
 suppress_comment=\\(.\\|\n\\)*\\$FlowFixedInNextDeploy
+suppress_comment=\\(.\\|\n\\)*\\$FlowExpectedError
 
 [version]
->=0.47.0
+>=0.81.0

.prettierrc

@@ -0,0 +1,7 @@
+printWidth: 81
+jsxBracketSameLine: true
+semi: false
+singleQuote: true
+useTabs: false
+tabWidth: 2
+trailingComma: 'all'

lib/KeyboardAwareFlatList.js

@@ -3,4 +3,4 @@
 import { FlatList } from 'react-native'
 import listenToKeyboardEvents from './KeyboardAwareHOC'
 
-export default listenToKeyboardEvents(FlatList)
+export default listenToKeyboardEvents()(FlatList)