nvim/nvim/lua/plugins/navbuddy.lua

return {
    "SmiteshP/nvim-navbuddy",
    dependencies = {
        "SmiteshP/nvim-navic",
        "MunifTanjim/nui.nvim",
    },
    opts = { lsp = { auto_attach = true } },
    config = function()
        local actions = require("nvim-navbuddy.actions")
        require("nvim-navbuddy").setup({
            window = {
                border = "rounded", -- "rounded", "double", "solid", "none"
                -- or an array with eight chars building up the border in a clockwise fashion
                -- starting with the top-left corner. eg: { "╔", "═" ,"╗", "║", "╝", "═", "╚", "║" }.
                size = "60%", -- Or table format example: { height = "40%", width = "100%"}
                position = "50%", -- Or table format example: { row = "100%", col = "0%"}
                scrolloff = nil, -- scrolloff value within navbuddy window
                sections = {
                    left = {
                        size = "20%",
                        border = nil, -- You can set border style for each section individually as well.
                    },
                    mid = {
                        size = "40%",
                        border = nil,
                    },
                    right = {
                        -- No size option for right most section. It fills to
                        -- remaining area.
                        border = nil,
                        preview = "leaf", -- Right section can show previews too.
                        -- Options: "leaf", "always" or "never"
                    },
                },
            },
            node_markers = {
                enabled = true,
                icons = {
                    leaf = "  ",
                    leaf_selected = " → ",
                    branch = " ",
                },
            },
            icons = {
                File = "󰈙 ",
                Module = " ",
                Namespace = "󰌗 ",
                Package = " ",
                Class = "󰌗 ",
                Method = "󰆧 ",
                Property = " ",
                Field = " ",
                Constructor = " ",
                Enum = "󰕘",
                Interface = "󰕘",
                Function = "󰊕 ",
                Variable = "󰆧 ",
                Constant = "󰏿 ",
                String = " ",
                Number = "󰎠 ",
                Boolean = "◩ ",
                Array = "󰅪 ",
                Object = "󰅩 ",
                Key = "󰌋 ",
                Null = "󰟢 ",
                EnumMember = " ",
                Struct = "󰌗 ",
                Event = " ",
                Operator = "󰆕 ",
                TypeParameter = "󰊄 ",
            },
            use_default_mappings = true, -- If set to false, only mappings set
            -- by user are set. Else default
            -- mappings are used for keys
            -- that are not set by user
            mappings = {
                ["<esc>"] = actions.close(), -- Close and cursor to original location
                ["q"] = actions.close(),

                ["j"] = actions.next_sibling(), -- down
                ["k"] = actions.previous_sibling(), -- up

                ["h"] = actions.parent(), -- Move to left panel
                ["l"] = actions.children(), -- Move to right panel
                ["0"] = actions.root(), -- Move to first panel

                ["<C-S-v>"] = actions.visual_name(), -- Visual selection of name
                ["<C-S-V>"] = actions.visual_scope(), -- Visual selection of scope

                ["y"] = actions.yank_name(), -- Yank the name to system clipboard "+
                ["Y"] = actions.yank_scope(), -- Yank the scope to system clipboard "+

                ["i"] = actions.insert_name(), -- Insert at start of name
                ["I"] = actions.insert_scope(), -- Insert at start of scope

                ["a"] = actions.append_name(), -- Insert at end of name
                ["A"] = actions.append_scope(), -- Insert at end of scope

                ["r"] = actions.rename(), -- Rename currently focused symbol

                ["d"] = actions.delete(), -- Delete scope

                ["f"] = actions.fold_create(), -- Create fold of current scope
                ["F"] = actions.fold_delete(), -- Delete fold of current scope

                ["c"] = actions.comment(), -- Comment out current scope

                ["<enter>"] = actions.select(), -- Goto selected symbol
                ["o"] = actions.select(),

                ["J"] = actions.move_down(), -- Move focused node down
                ["K"] = actions.move_up(), -- Move focused node up

                ["s"] = actions.toggle_preview(), -- Show preview of current node

                ["<C-v>"] = actions.vsplit(), -- Open selected node in a vertical split
                ["<C-s>"] = actions.hsplit(), -- Open selected node in a horizontal split

                ["t"] = actions.telescope({ -- Fuzzy finder at current level.
                    layout_config = { -- All options that can be
                        height = 0.60, -- passed to telescope.nvim's
                        width = 0.60, -- default can be passed here.
                        prompt_position = "top",
                        preview_width = 0.50,
                    },
                    layout_strategy = "horizontal",
                }),

                ["g?"] = actions.help(), -- Open mappings help window
            },
            lsp = {
                auto_attach = true, -- If set to true, you don't need to manually use attach function
                preference = nil, -- list of lsp server names in order of preference
            },
            source_buffer = {
                follow_node = true, -- Keep the current node in focus on the source buffer
                highlight = true, -- Highlight the currently focused node
                reorient = "smart", -- "smart", "top", "mid" or "none"
                scrolloff = nil, -- scrolloff value when navbuddy is open
            },
            custom_hl_group = nil, -- "Visual" or any other hl group to use instead of inverted colors
        })

        vim.keymap.set("n", "<leader>n", ":Navbuddy<CR>", { silent = true, desc = "open navbuddy menu" })
    end,
}