useInput meta + delete key combo missing delete flag

[HenrySeed]

When pressing delete and meta key (in this case cmd key on macOS) the key object from useInput is missing the delete flag.

Is this expected behaviour? I would expect the delete flag to be true both times as it is being pressed both times

Example:

Regular Delete (backspace on macOS) press

{
    "upArrow": false,
    "downArrow": false,
    "leftArrow": false,
    "rightArrow": false,
    "pageDown": false,
    "pageUp": false,
    "return": false,
    "escape": false,
    "ctrl": false,
    "shift": false,
    "tab": false,
    "backspace": false,
    "delete": true,
    "meta": false
}

Delete while holding Meta key

{
    "upArrow": false,
    "downArrow": false,
    "leftArrow": false,
    "rightArrow": false,
    "pageDown": false,
    "pageUp": false,
    "return": false,
    "escape": false,
    "ctrl": false,
    "shift": false,
    "tab": false,
    "backspace": false,
    "delete": false,
    "meta": true
}```

[rektdeckard]

Also adding additional key combos not handled, like ctrl+return and shift+return. I think the input handling cribbed from the keypress module is not so sound, and that repo seems abandoned.

[vadimdemedes]

This is certainly a bug, I'd appreciate a PR with a fix for this if you're in the mood for it ;)

[vadimdemedes]

I gave it a shot today and turns out cmd + delete doesn't trigger any input whatsoever in iTerm or in built-in Terminal app. And ctrl + return and shift + return always trigger \r, which is a regular return, so it's impossible to detect if ctrl or shift was pressed.

Going to close this for now unless there's more information I'm missing.