Cacher is the code snippet organizer for pro developers

• Add flow package to your project:

npm install --save-dev flow-bin

or globally (not recommended but required for vscode as it looks at $PATH)

npm install -g flow-bin

• Install "Flow Language Support" extension to VS Code
• F1 -> Open Workspace Settings
• Add "javascript.validate.enable": false
• Open terminal in project folder and give this command flow init
• Restart VS Code.

Go!

Optional: For type definitions,

npm install -g flow-typed
flow-typed install