Your editor is your extension into the world of code. I use Visual Studio Code as my editor and have made a number of configuration changes and installations to turbocharge my React Native workflow.

• React Native Tools: https://marketplace.visualstudio.com/items?itemName=vsmobile.vscode-react-native
• React-Native/React/Redux snippets for es6/es7: https://marketplace.visualstudio.com/items?itemName=EQuimper.react-native-react-redux

Full List of Visual Studio Code Packages

• Atom Keymap
• Auto Close Tag
• Auto Complete Tag
• Auto Rename Tag
• Color Highlight
• Copy Relative Path
• Debugger for Chrome
• Document THis
• ESLint
• Flow Language Support
• GraphQL for VSCode
• Language Support for Java
• Node Debug 2
• npm Intellisense
• One Dark
• Path Intellisense
• Prettier - Code formatter
• Project Manager
• Rainbow Brackets
• React Native Tools
• React-Native/React/Redux for es6/es7
• Ruby
• Settings Sync
• SVG Viewer
• TODO Highlight
• vscode-icons
• vscode-styled-components
• vscode-styles-jsx

If you want my always up to date & easy to download configuration it's accessible as a Github Gist.