config-neovim/lua/plugins/neo-tree.lua

return {
    "nvim-neo-tree/neo-tree.nvim",
    dependencies = {
        { "nvim-lua/plenary.nvim", lazy = true },
        { "nvim-tree/nvim-web-devicons", lazy = true },
        { "MunifTanjim/nui.nvim", lazy = true },
    },
    cmd = "Neotree",
    opts = function()
        local git_available = vim.fn.executable("git") == 1
        local get_icon = require("nvim-web-devicons").get_icon
        local opts = {
            filesystem = {
                filtered_items = {
                    visible = true,
                },
            },
            enable_git_status = git_available,
            auto_clean_after_session_restore = true,
            close_if_last_window = true,
            sources = { "filesystem", "buffers", "git_status" },
            source_selector = {
                winbar = true,
                content_layout = "center",
                sources = {
                    { source = "filesystem", display_name = " 󰉓 Files " },
                    { source = "buffers", display_name = " 󰈚 Bufs " },
                    { source = "git_status", display_name = " 󰊢 Git " },
                },
            },
            window = {
                width = 30,
                mappings = {
                    ["[b"] = "prev_source",
                    ["]b"] = "next_source",
                }
            },
        }
        return opts
    end,
    keys = {
        { "<leader>e", "<cmd>Neotree toggle<cr>", desc = "Toggle explorer"},
        {
            "<leader>o",
            function()
                if vim.bo.filetype == "neo-tree" then
                    vim.cmd.wincmd("p")
                else
                    vim.cmd.Neotree("focus")
                end
            end,
            desc = "Toggle explorer"},
    },
}