Keybindings are not case-insensitive and don't give warnings

[nickav]

Summary

I tried to make a keybinding for F5, but it wasn't working and I couldn't figure out why.

Steps to trigger the problem:

// File: keymap.json
[
  {
    "bindings": {
      "F5": ["task::Spawn", { "task_name": "Build" }],
    }
  },
]

Actual Behavior:

When I press F5 nothing happens and I don't get a yellow squiggle warning under the keymap.

Expected Behavior:

Either:

1. Allow keybindings to be case-insensitive or
2. Show a yellow squiggle indicating that this keybinding is invalid

Zed Version and System Specs

Zed: v0.174.6 (Zed)
OS: macOS 13.5.0
Memory: 16 GiB
Architecture: aarch64

[beniaminzagan]

Thank you for the repport! I was able to reproduce this in Zed Preview 175.3. I wouldn't make it case-insensitive when it comes to keybindings but for the f-keys we should maybe allow to write it with a capital F, I don't think we can do anything wrong with this - or give a warning when a capital is used and how to fix it.