lua/plugins/render_markdown.lua

   1 return {
   2         {
   3                 "MeanderingProgrammer/render-markdown.nvim",
   4                 ft = { "markdown" },
   5                 dependencies = {
   6                         "nvim-treesitter/nvim-treesitter",
   7                         "nvim-tree/nvim-web-devicons",
   8                 },
   9                 keys = {
  10                         -- Open a right split showing the SAME buffer, render only in that right window
  11                         {
  12                                 "<leader>mr",
  13                                 function()
  14                                         local cur = vim.api.nvim_get_current_buf()
  15                                         vim.cmd("vsplit")
  16                                         vim.cmd("wincmd l")
  17                                         vim.api.nvim_win_set_buf(0, cur)
  18
  19                                         -- Optional: fix the width of the preview pane (comment out if not desired)
  20                                         -- vim.cmd("vertical resize 88")
  21
  22                                         require("render-markdown").enable() -- enable only in the right window
  23                                 end,
  24                                 desc = "Markdown: open rendered view (right split)",
  25                         },
  26
  27                         -- Disable rendering in the current window and close the split
  28                         {
  29                                 "<leader>mR",
  30                                 function()
  31                                         require("render-markdown").disable()
  32                                         -- Close the right split if you're currently in it
  33                                         if #vim.api.nvim_list_wins() > 1 then
  34                                                 vim.cmd("wincmd l | close")
  35                                         end
  36                                 end,
  37                                 desc = "Markdown: close rendered view",
  38                         },
  39
  40                         -- Toggle inline rendering in the current window (no split)
  41                         {
  42                                 "<leader>mi",
  43                                 function()
  44                                         vim.cmd("RenderMarkdown toggle") -- built-in toggle command
  45                                 end,
  46                                 desc = "Markdown: toggle inline render",
  47                         },
  48                 },
  49                 opts = {
  50                         -- Good starting defaults; tweak as you like
  51                         heading = {
  52                                 enabled = true,
  53                                 sign = true,
  54                                 icons = { "▎", "▎", "▎", "▎", "▎", "▎" },
  55                         },
  56                         bullet = { enabled = true },
  57                         checkbox = { enabled = true },
  58                         code = { enabled = true, sign = true }, -- prettify fenced code blocks
  59                         link = { enabled = true },
  60                         table = { enabled = true },
  61                 },
  62                 config = function(_, opts)
  63                         require("render-markdown").setup(opts)
  64
  65                         -- Nice conceal defaults for markdown buffers
  66                         vim.api.nvim_create_autocmd("FileType", {
  67                                 pattern = { "markdown" },
  68                                 callback = function(ev)
  69                                         local win = vim.fn.bufwinid(ev.buf)
  70                                         if win ~= -1 then
  71                                                 vim.api.nvim_win_set_option(win, "conceallevel", 2)
  72                                                 vim.api.nvim_win_set_option(win, "concealcursor", "nc")
  73                                         end
  74                                 end,
  75                         })
  76                 end,
  77         },
  78 }