mobx

We sometimes use Emojis in the title of documents, and when alphabetical sort is enabled for the collection, the Emoji is used for the sort. Ideally only the first alphanumeric characters should be used when sorting alphabetically.

To Reproduce
Steps to reproduce the behavior:

1. Add Emoji to the start of a document title
2. Enable alphabetical sort on collection
3. Observe incorrect do

The API docs for reactions do not show the various options available for autorun, reaction, when, asynWhen. This needs to be added.

I would love to have native examples of all the state systems in https://snack.expo.io/

This is a bit of a haul, help needed.

I use the MacOS system,but I don't know how to do it,could you give me a user's guide？

What's going on?
After upgrading to react-navigation v5 it is not possible to generate a navigator. The generator script should be removed since it doesn't to anything.

Reference: https://infiniteredcommunity.slack.com/archives/C41PK1LAY/p1597912523006200

Steps to r