This list contains all of the default keyboard shortcuts for macos, and the Objective-C selector that they trigger on the [NSStandardKeyBindingResponding](https://developer.apple.com/documentation/appkit/nsstandardkeybindingresponding/3005237-moveleft?language=objc). We need these for basic keyboard functionality like ArrowUp and ArrowDown to work on WebKit for mac. For other browsers on mac, the same list can be used to enable better mac keyboard emulation.
The list was made by constructing NSEvents on a mac and seeing what selectors they triggered on an NSTextView. The conversion from NSEvents to DOM codes was done partially by hand as the code that does this conversion lives across many files in WebKit. There may be some errors or missing commands, but in general this should be a more faithful mac keyboard emulation than what we do in Chromium currently.
Notably absent from the list are Cut, Copy, Paste, Paste Special, Undo, and Redo. They are handled in a slightly different way.
An element is fillable if its:
- In dom
- Not display:none or visibility:hidden
- textarea or input or contenteditable
if textarea or input it must also be
- not readOnly
- not disabled
#133
This makes it so that JSHandles and ElementHandles are aware of what types they point to. As a fun bonus, `$eval('input')` knows its going to get an HTMLInputElement.
Most of this patch is casting things where previously we just assumed ElementHandles held the right kind of node. This gets us closer to being able to turn on `noImplicityAny` as well.
#6
