johncip

## Formatting

* describe_class                 - argument to 1st `describe` should be a constant
* describe_method                - 2nd argument to 1st `describe` should be a method name
* describe_symbol                - don't describe a symbol
* described_class                - use `described_class` over restating class name
* empty_example_group            - no empty example groups
* empty_line_after_final_let     - empty line after last `let`
* empty_line_after_subject       - empty line after last `subject`
* example_wording                - do not use "should" or "it"

johncip

Moving from Phaser 2 → 3: an incomplete guide

Summary

• I found that the best thing was to ask myself what this or that line was meant to accomplish, and then to search labs.phaser.io for a Phaser 3 example of that task.
• Usually the issue is just that a function has moved, or some property now requires a setter.
• There's a real migration guide here: part 1, part 2

Scenes have replaced states (and the game object… mostly)