Adds several IDE features for Facebook Flow language to Atom:

• Hover tooltips show type information when over variables
• Typecheck on save reports errors with red highlights and gutter indicators
• Go to definition command navigates to the definition of a variable
• Autocomplete shows type-based completion lists [NOTE: Must install autocomplete-plus plugin]

Heavily inspired by IDE Haskell.

• Flow
• autocomplete-plus

$ apm install ide-flow

• If the flow command is not on your path, set its location in the package settings under Flow Path
• Automatically starts a flow server if not already active in a given folder.
  If you need to set configurations on the flow server (such as a --lib flag), run a server manually in the folder you are working in.