facebook/flow v0.159.0

on GitHub

New Features:

• Add support for git to watchman lazy mode. Git projects using file_watcher=watchman and lazy_mode=fs can now upgrade to lazy_mode=watchman.
• Add codemod to convert $ObjMapi<T, <K>(K) => K> to $KeyMirror<T>. Run it via flow codemod key-mirror [OPTION]... [FILE].

Library Definitions:

• Add devicePixelRatio global (thanks @Brianzchen)