[#157113003] Migrate app code to TypeScript

.circleci/config.yml

@@ -30,11 +30,11 @@ jobs:
             - node_modules
           key: v1-dependencies-{{ checksum "yarn.lock" }}
 
-      # Run Flow check
-      - run: yarn flow
+      # Run TSLint
+      # - run: yarn lint
 
-      # Run ESLint
-      - run: yarn lint
+      # Build app
+      - run: yarn tsc:noemit
 
       # Run tests
       - run: yarn test
@@ -130,12 +130,12 @@ jobs:
 
     macos:
       xcode: "9.0"
-    
+
     shell: /bin/bash --login -o pipefail
 
     steps:
       - checkout
-      
+
       # Download node packages
       - run: yarn install
 
@@ -147,7 +147,7 @@ jobs:
 
       # Fetch CocoaPods specs
       - run: curl https://cocoapods-specs.circleci.com/fetch-cocoapods-repo-from-s3.sh | bash -s cf
-      
+
       # Move to the ios project directory and run the test_build lane
       - run: cd ios && bundle exec fastlane test_build
 

.prettierrc

@@ -1,5 +1,5 @@
 {
-  "parser": "flow",
+  "parser": "typescript",
   "singleQuote": true,
   "semi": false
 }