feat: migrate from Flow to TypeScript (#727)

- Migrated all Flow files to TypeScript
- Disabled `dot-notation` ESLint rule conflicting with TypeScript
- Use more default Prettier settings
- Moved ESLint and Prettier config into `package.json`

Author: tido64

.circleci/config.yml

@@ -26,7 +26,6 @@ default config for macOS: &macos_defaults
   macos:
     xcode: '12.5.1'
 
-
 config for macOS (android): &macos_defaults_android
   <<: *defaults
   resource_class: 'medium'
@@ -143,13 +142,13 @@ jobs:
           name: Lint check
           command: yarn test:lint
 
-  "Test: flow":
+  "Test: TypeScript":
     <<: *js_defaults
     steps:
       - *addWorkspace
       - run:
-          name: Flow check
-          command: yarn test:flow
+          name: TypeScript check
+          command: yarn test:ts
 
   "Test: Android unit":
     <<: *android_defaults
@@ -322,7 +321,7 @@ workflows:
       - "Test: lint":
           requires:
             - "Setup environment"
-      - "Test: flow":
+      - "Test: TypeScript":
           requires:
             - "Setup environment"
       - "Test: Android unit":
@@ -331,11 +330,11 @@ workflows:
       - "Test: iOS e2e":
           requires:
             - "Test: lint"
-            - "Test: flow"
+            - "Test: TypeScript"
       - "Build: Android release apk":
           requires:
             - "Test: lint"
-            - "Test: flow"
+            - "Test: TypeScript"
             - "Test: Android unit"
       - "Test: Android e2e":
           requires:

.eslintrc

@@ -21,14 +21,14 @@ body:
     attributes:
       label: Version
       description: What version of `@react-native-async-storage/async-storage` are you using?
-      placeholder: "Example: 1.15.9"
+      placeholder: 'Example: 1.15.9'
     validations:
       required: true
   - type: checkboxes
     id: platforms
     attributes:
       label: What platforms are you seeing this issue on?
-      description: "Select all that apply:"
+      description: 'Select all that apply:'
       options:
         - label: Android
         - label: iOS

.flowconfig

@@ -6,7 +6,7 @@ on:
   pull_request:
 jobs:
   macos:
-    name: "macOS"
+    name: 'macOS'
     runs-on: macos-latest
     steps:
       - name: Set up Node.js
@@ -34,7 +34,7 @@ jobs:
         run: |
           yarn test:e2e:macos
   windows:
-    name: "Windows"
+    name: 'Windows'
     runs-on: windows-latest
     steps:
       - name: Set up MSBuild

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -1,18 +1,18 @@
 name: Mark stale issues and pull requests
 on:
   schedule:
-  - cron: "30 1 * * *"
+    - cron: '30 1 * * *'
 jobs:
   stale:
     runs-on: ubuntu-latest
     permissions:
       issues: write
       pull-requests: write
     steps:
-    - uses: actions/stale@v4
-      with:
-        repo-token: ${{ secrets.GITHUB_TOKEN }}
-        stale-issue-message: 'This issue has been marked as stale due to inactivity. Please respond or otherwise resolve the issue within 7 days or it will be closed.'
-        stale-pr-message: 'This PR has been marked as stale due to inactivity. Please address any comments within 7 days or it will be closed.'
-        exempt-issue-labels: 'help wanted :octocat:'
-        exempt-pr-labels: 'WIP'
+      - uses: actions/stale@v4
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+          stale-issue-message: 'This issue has been marked as stale due to inactivity. Please respond or otherwise resolve the issue within 7 days or it will be closed.'
+          stale-pr-message: 'This PR has been marked as stale due to inactivity. Please address any comments within 7 days or it will be closed.'
+          exempt-issue-labels: 'help wanted :octocat:'
+          exempt-pr-labels: 'WIP'

.github/workflows/ci.yml

@@ -2,33 +2,30 @@ name: Website Deployment
 on:
   push:
     branches:
-    - master
+      - master
     paths:
-    - 'website/**'
+      - 'website/**'
 
 jobs:
   deploy:
     name: Deploy website
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
-    - name: Cache/restore dependencies
-      uses: actions/cache@v1
-      id: cache
-      with:
-        path: ./website/node_modules
-        key: website-${{ hashFiles('website/yarn.lock') }}
-    - name: Install dependencies
-      if: steps.cache.outputs.cache-hit != 'true'
-      run: yarn install --frozen-lockfile --cwd ./website
-    - name: Release
-      working-directory: ./website
-      run: |
-        git config --global user.name ${{ secrets.GH_DEPLOY_NAME }}
-        git config --global user.email ${{ secrets.GH_DEPLOY_EMAIL }}
-        echo "machine github.com login ${{ secrets.GH_DEPLOY_NAME }} password ${{ secrets.GH_DEPLOY_TOKEN }}" > ~/.netrc
-        GIT_USER=${{ secrets.GH_DEPLOY_NAME }} yarn run deploy
-
-
-
+      - uses: actions/checkout@v2
+      - name: Cache/restore dependencies
+        uses: actions/cache@v1
+        id: cache
+        with:
+          path: ./website/node_modules
+          key: website-${{ hashFiles('website/yarn.lock') }}
+      - name: Install dependencies
+        if: steps.cache.outputs.cache-hit != 'true'
+        run: yarn install --frozen-lockfile --cwd ./website
+      - name: Release
+        working-directory: ./website
+        run: |
+          git config --global user.name ${{ secrets.GH_DEPLOY_NAME }}
+          git config --global user.email ${{ secrets.GH_DEPLOY_EMAIL }}
+          echo "machine github.com login ${{ secrets.GH_DEPLOY_NAME }} password ${{ secrets.GH_DEPLOY_TOKEN }}" > ~/.netrc
+          GIT_USER=${{ secrets.GH_DEPLOY_NAME }} yarn run deploy

.github/workflows/stale.yml

@@ -10,7 +10,6 @@ README.md
 babel.config.js
 .clang-format
 .eslintrc
-.flowconfig
 .watchmanconfig
 .npmrc
 .circleci