hsunami10/dating-app

Setup Instructions

[toc]

Install brew packages

brew install postgresql git watchman ruby node nvm yarn emacs

Setup Development Environment

# Install Xcode Dev Tools
xcode-select --install
sudo xcodebuild -license accept

sudo gem install cocoapods
yarn global add expo-cli

# Create expo project, bare workflow
expo init DatingApp

# Init with Typescript
touch tsconfig.json
mv App.js App.tsx
yarn start

Install VSCode

Extensions

• AutoComplate Shell

• Bash IDE

• Better Comments

• DotENV

• ES7+ React/Redux/React-Native snippets

• ESLint

• gitignore

• Gitlens - Git supercharged

• GraphQL

• Path Intellisense

• Prettier - Code formatter

• React Native Tools

• Shell Syntax

• shell-format

• Terminal

• vscode-icons

• YAML

Settings.json

{
  "workbench.iconTheme": "vscode-icons",
  "redhat.telemetry.enabled": true,
  "explorer.confirmDelete": false,
  "editor.formatOnSave": true,
  "editor.codeActionsOnSave": {
    "source.organizeImports": true,
    "source.fixAll.eslint": true
  },
  "editor.defaultFormatter": "esbenp.prettier-vscode",
  "[ignore]": {
    "editor.defaultFormatter": "foxundermoon.shell-format"
  },
  "editor.tabSize": 2,
  "editor.insertSpaces": false,
  "editor.stickyTabStops": true,
  "eslint.alwaysShowStatus": true,
  "editor.detectIndentation": false
}

Troubleshooting

yarn start

Starting Metro Bundler
› Metro waiting on http://192.168.0.14:8081
› Linking is disabled because the client scheme cannot be resolved.

Per this link, run:

npx uri-scheme
npx uri-scheme add dating-app

# Should print out:
# › iOS: Added URI protocol "dating-app" to project
# › Android: Added URI protocol "dating-app" to project

jest-haste-map: Watchman crawl failed. Retrying once with node crawler.
  Usually this happens when watchman isn't running. Create an empty `.watchmanconfig` file in your project's root folder or initialize a git or hg repository in your project.
  Error: Watchman error: std::__1::system_error: open: /Users/michaelhsu/Documents/DatingApp: Operation not permitted. Make sure watchman is running for this project. See https://facebook.github.io/watchman/docs/troubleshooting.
/Users/michaelhsu/Documents/DatingApp/node_modules/metro-hermes-compiler/src/emhermesc.js:77
          throw ex;
          ^.

Try out the following per this link:

• For MacOS: go to System Preferences > Security & Privacy > Privacy > Files and Folders and enable watchman access to the correct directory / parent directory
• Run brew reinstall watchman
• Restart computer (this worked for me)

Metro bundler

On QR code camera, if it says No usable data found:

When reloading the app, if it says:

warn No apps connected. Sending "reload" to all React Native apps failed. Make sure your app is running in the simulator or on a phone connected via USB