aerial.lua

require("aerial").setup({
    -- optionally use on_attach to set keymaps when aerial has attached to a buffer
    on_attach = function(bufnr)
        -- Jump forwards/backwards with '{' and '}'
        vim.keymap.set("n", "{", "<cmd>AerialPrev<CR>", { buffer = bufnr })
        vim.keymap.set("n", "}", "<cmd>AerialNext<CR>", { buffer = bufnr })
    end,
    -- nerd_font = require 'options'.nerd_fonts and "auto" or false,
    -- use_icon_provider = require 'options'.nerd_fonts,
    -- dense = not require 'options'.nerd_fonts,
    layout = {
        max_width = { 40, 0.25 },
        min_width = 16,
        resize_to_content = true,
        preserve_equality = true,
    },
    filter_kind = false,
    icons = {
        File = "",
        Module = "",
        Namespace = "󰦨",
        Package = "",
        Class = "𝓒",
        Method = "ƒ",
        Property = "",
        Field = "",
        Constructor = "",
        Enum = "ℰ",
        Interface = "",
        Function = "",
        Variable = "",
        Constant = "",
        String = "𝓐",
        Number = "#",
        Boolean = "⊨",
        Array = "",
        Object = "⦿",
        Key = "🔐",
        Null = "NULL",
        EnumMember = "",
        Struct = "𝓢",
        Event = "🗲",
        Operator = "+",
        TypeParameter = "𝙏",
    },
    keymaps = {
        ["q"] = {
            callback = function() vim.cmd [[ :AerialClose ]] end,
            desc = "Close the aerial window",
            nowait = true,
        },
    },
})
-- You probably also want to set a keymap to toggle aerial
vim.keymap.set("n", "<F12>", "<cmd>AerialToggle!<CR>")
local found_telescope, telescope = pcall(require, "telescope")
if found_telescope then
    telescope.load_extension("aerial")
end