enc: fix nvim-tree exploler error

lua/user/utils/cheatsheet.lua

@@ -0,0 +1,56 @@
+local M = {}
+
+M.run = function()
+  local Popup = require("nui.popup")
+  local event = require("nui.utils.autocmd").event
+
+  -- Buat popup untuk menampilkan keymapping
+  local popup = Popup({
+    enter = true,
+    focusable = true,
+    border = {
+      style = "rounded",
+      text = {
+        top = " Key Mappings ",
+      },
+    },
+    position = "50%",
+    size = {
+      width = "80%",
+      height = "80%",
+    },
+  })
+
+  -- Daftar keymapping yang akan ditampilkan dalam dua kolom dengan section header
+  -- stylua: ignore
+  local key_mappings = {
+    { "<leader>a  ", "Toggle Dashboard  ", "<leader>e ", "Toggle Explorer                     "},
+    { "<leader>c  ", "Chat AI           ", "<leader>bb", ":Telescope buffers<CR>              "},
+    { "           ", "                  ", "<leader>bd", ":bdelete<CR>                        "},
+    { "           ", "                  ", "          ", "                                    "},
+    { "Terminal   ", "                  ", "          ", "                                    "},
+    { "<leader>tt ", ":ToggleTerm<CR>   ", "<leader>tn", ":ToggleTerm direction=horizontal<CR>"},
+  }
+
+  -- Fungsi untuk mengubah daftar keymapping menjadi format string
+  local function format_key_mappings(mappings)
+    local formatted = {}
+    for _, mapping in ipairs(mappings) do
+      table.insert(formatted, string.format("%-20s %-20s %-20s %s", mapping[1], mapping[2], mapping[3], mapping[4]))
+    end
+    return formatted
+  end
+
+  -- Set konten popup dengan daftar keymapping yang diformat
+  vim.api.nvim_buf_set_lines(popup.bufnr, 0, -1, false, format_key_mappings(key_mappings))
+
+  -- Mount popup
+  popup:mount()
+
+  -- Unmount popup ketika cursor meninggalkan buffer
+  popup:on(event.BufLeave, function()
+    popup:unmount()
+  end)
+end
+
+return M