facebook/flow v0.150.0

on GitHub

New Features:

• Suggest string literals in autocomplete in positions where string literal unions are expected.

Notable bug fixes:

• Use bracket syntax for autocomplete when autocompleting a property name that is not a valid identifier.
• Require the "main" property of package.json to have a valid Flow extension for the file to be considered.
• Fall back to .js extensions even when a module name looks like a resource file (e.g. ./a.svg will look to ./a.svg.js).
• Fix a crash that occurred when checking a this parameter with a generic.
• Make $NonMaybeType<empty> evaluate to empty.
• Honor format config options in more cases in code actions and codemods.
• Fix PointerCapture library definitions (thanks @malectro!).

Misc:

• Remove experimental observedBits param to React's useContext libdef.
• Add caching to live errors and signature help, to speed up IDE interactions (currently behind temporary flags).
• Introduce format.bracket_spacing option which affects code output (such as code actions).
• Improve the sorting of autoimport suggestions that have the same name, so that the module's file extension is not considered.