Getting errors trying to call `get_node_at_cursor`

[svanharmelen]

Description

I updated nvim-tree the other day and now get errors when trying to call require('nvim-tree.lib').get_node_at_cursor().name which I'm using in a autocmd (see below).

Now I noticed this was moved to the explorer module so I updated the line to require('nvim-tree.explorer').get_node_at_cursor().name) but that didn't fix anything so I wondered how I should/can call this method to prevent getting errors.

Thanks!

Neovim version

NVIM v0.10.2
Build type: Release
LuaJIT 2.1.1727870382

Operating system and version

macOS 15.0.1

nvim-tree version

nvim-tree-v1.8.0 - commit c763948

Clean room replication

Put this anywhere in your vim config:

autocmd('CursorMoved', {
  pattern = 'NvimTree*',
  callback = function()
    print('NvimTree: ' .. require('nvim-tree.explorer').get_node_at_cursor().name)
  end
})

Steps to reproduce

1. Open vim and toggle the tree

Expected behavior

The tree opens without errors and when moving around it prints the full name of the node.

Actual behavior

It throws these errors:

Error detected while processing CursorMoved Autocommands for "NvimTree*":
Error executing lua callback: .../nvim/lazy/nvim-tree.lua/lua/nvim-tree/explorer/init.lua:499: attempt to index local 'self' (a nil value)
stack traceback:
        .../nvim/lazy/nvim-tree.lua/lua/nvim-tree/explorer/init.lua:499: in function 'get_node_at_cursor'
        /Users/svanharmelen/.config/nvim/lua/plugins/nvim-tree.lua:105: in function </Users/svanharmelen/.config/nvim/lua/plugins/nvim-tree.lua:104>

[alex-courtis]

Sorry, those are internal APIs and will change.

Please use the public API :help nvim-tree-api.tree.get_node_under_cursor()

Moving to discussion, please let me know if you have any further issues.