Flow Type Checking

• $ARGUMENTS: Renderer to check (default: dom-node)

Renderers

dom-node

dom-browser

native

fabric

Instructions

1. Run

   yarn flow $ARGUMENTS

   (use

   dom-node

   if no argument)
2. Report type errors with file locations
3. For comprehensive checking (slow), use

   yarn flow-ci

Common Mistakes

• Running without a renderer - Always specify or use default

  dom-node

• Ignoring suppressions - Check if

  $FlowFixMe

  comments are masking real issues
• Missing type imports - Ensure types are imported from the correct package