Update development dependencies.

.eslintrc.json

@@ -1,20 +1,28 @@
 {
+  "root": true,
   "parser": "babel-eslint",
-  "extends": ["eslint:recommended", "plugin:react/recommended", "plugin:flowtype/recommended"],
-  "plugins": ["react", "import", "flowtype", "jest"],
+  "extends": [
+    "@react-native-community",
+    "eslint:recommended",
+    "plugin:react/recommended",
+    "plugin:flowtype/recommended",
+    "plugin:jest/recommended",
+    "plugin:prettier/recommended",
+    "prettier/flowtype",
+    "prettier/react"
+  ],
+  "plugins": [
+    "react",
+    "react-native",
+    "flowtype",
+    "jest",
+    "prettier"
+  ],
   "rules": {
-    "indent": [
-      "error",
-      2,
-      {
-        "SwitchCase": 1
-      }
-    ],
-    "semi": ["error", "never"]
+    "no-console": "error",
+    "react/display-name": 0
   },
   "env": {
-    "node": true,
-    "es6": true,
-    "jest": true
+    "react-native/react-native": true
   }
-}
+}

.flowconfig

@@ -11,30 +11,37 @@
 ; 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 dev dependencies
-.*/node_modules/documentation
+node_modules/react-native/Libraries/react-native/React.js
 
 ; Ignore polyfills
-.*/Libraries/polyfills/.*
+node_modules/react-native/Libraries/polyfills/.*
+
+; These should not be required directly
+; require from fbjs/lib instead: require('fbjs/lib/warning')
+node_modules/warning/.*
+
+; Flow doesn't support platforms
+.*/Libraries/Utilities/HMRLoadingView.js
 
-; Ignore metro
-.*/node_modules/metro/.*
+[untyped]
+.*/node_modules/@react-native-community/cli/.*/.*
 
 [include]
 
 [libs]
 node_modules/react-native/Libraries/react-native/react-native-interface.js
 node_modules/react-native/flow/
-node_modules/react-native/flow-github/
 
 [options]
 emoji=true
 
 esproposal.optional_chaining=enable
 esproposal.nullish_coalescing=enable
 
+module.file_ext=.js
+module.file_ext=.json
+module.file_ext=.ios.js
+
 module.system=haste
 module.system.haste.use_name_reducers=true
 # get basename
@@ -47,27 +54,46 @@ 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/.*
+module.system.haste.paths.whitelist=<PROJECT_ROOT>/node_modules/react-native/RNTester/.*
+module.system.haste.paths.whitelist=<PROJECT_ROOT>/node_modules/react-native/IntegrationTests/.*
+module.system.haste.paths.blacklist=<PROJECT_ROOT>/node_modules/react-native/Libraries/react-native/react-native-implementation.js
+module.system.haste.paths.blacklist=<PROJECT_ROOT>/node_modules/react-native/Libraries/Animated/src/polyfills/.*
 
 munge_underscores=true
 
 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=$FlowFixMeProps
 suppress_type=$FlowFixMeState
 
-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\\)*\\$FlowFixMe\\($\\|[^(]\\|(\\(<VERSION>\\)? *\\(site=[a-z,_]*react_native\\(_ios\\)?_\\(oss\\|fb\\)[a-z,_]*\\)?)\\)
+suppress_comment=\\(.\\|\n\\)*\\$FlowIssue\\((\\(<VERSION>\\)? *\\(site=[a-z,_]*react_native\\(_ios\\)?_\\(oss\\|fb\\)[a-z,_]*\\)?)\\)?:? #[0-9]+
 suppress_comment=\\(.\\|\n\\)*\\$FlowExpectedError
 
+[lints]
+sketchy-null-number=warn
+sketchy-null-mixed=warn
+sketchy-number=warn
+untyped-type-import=warn
+nonstrict-import=warn
+deprecated-type=warn
+unsafe-getters-setters=warn
+inexact-spread=warn
+unnecessary-invariant=warn
+signature-verification-failure=warn
+deprecated-utility=error
+
+[strict]
+deprecated-type
+nonstrict-import
+sketchy-null
+unclear-type
+unsafe-getters-setters
+untyped-import
+untyped-type-import
+
 [version]
-^0.86.0
+^0.98.0

.prettierignore

@@ -0,0 +1,2 @@
+*.json
+.prettierrc

.prettierrc

@@ -0,0 +1,14 @@
+{
+  "printWidth": 120,
+  "tabWidth": 2,
+  "useTabs": false,
+  "semi": false,
+  "singleQuote": true,
+  "quoteProps": "as-needed",
+  "jsxSingleQuote": false,
+  "trailingComma": "none",
+  "bracketSpacing": true,
+  "jsxBracketSameLine": false,
+  "arrowParens": "avoid",
+  "parser": "babel-flow"
+}

.vscode/settings.json

@@ -3,19 +3,12 @@
   "editor.tabSize": 2,
   "editor.detectIndentation": false,
   "editor.formatOnSave": true,
-  "editor.rulers": [120],
+  "editor.rulers": [
+    120
+  ],
   "javascript.validate.enable": false,
   // Prettier
-  "prettier.eslintIntegration": true,
-  "prettier.useTabs": false,
-  "prettier.printWidth": 120,
-  "prettier.tabWidth": 2,
-  "prettier.singleQuote": true,
-  "prettier.trailingComma": "none",
-  "prettier.bracketSpacing": true,
-  "prettier.jsxBracketSameLine": false,
-  "prettier.parser": "flow",
-  "prettier.semi": false,
+  "prettier.eslintIntegration": false,
   // Flow
   "flow.useNPMPackagedFlow": true
-}
+}