Is there expand_all_subnodes?

[phantomlsh]

I have seen the built-in action close_all_subnodes, but the expand_all_subnodes seems to be missing. How can we expand one directory recursively?

[ghostbuster91]

there is one in the wiki under https://github.com/nvim-neo-tree/neo-tree.nvim/wiki/Recipes#emulating-vims-fold-commands

[paulroseau]

Hi,

@ghostbuster91 suggested solution didn't work exactly as intended for me. I had keep pressing the corresponding key to expand the node one extra level each time while I wanted all the sub directories to be expanded at once.

Looking into the code to debug it I found that the implementation already exists.

Here is my solution for those coming around here before this makes its way into the plugin:

local function open_all_subnodes(state)
  local node = state.tree:get_node()
  local filesystem_commands = require("neo-tree.sources.filesystem.commands")
  filesystem_commands.expand_all_nodes(state, node)
end

require("neo-tree").setup({
  window = {
    mappings = {
      ["O"] = open_all_subnodes,
    },
  },
})

[ghostbuster91]

@paulroseau Sorry, I forgot to follow up here. Yes that solution got broken at some point. I then fixed it in #957