if you get an error running expo on windows
do this:
1 - go to node_modules/metro-config/src/defaults/blacklist.js
2 - change var sharedBlacklist to:
var sharedBlacklist = [ /node_modules[/\]react[/\]dist[/\]./, /website/node_modules/./, /heapCapture/bundle.js/, /./tests/./ ];
3 - done.