Add markdown configuration

Author: dfles

.config/nvim/lua/plugins/markdown.lua

@@ -0,0 +1,66 @@
+return {
+
+  -- Treesitter extras
+  {
+    "nvim-treesitter/nvim-treesitter",
+    opts = function(_, opts)
+      opts.ensure_installed = opts.ensure_installed or {}
+      vim.list_extend(opts.ensure_installed, { "markdown", "markdown_inline" })
+    end,
+  },
+
+  -- Markdown preview
+  {
+    "iamcco/markdown-preview.nvim",
+    cmd = { "MarkdownPreviewToggle", "MarkdownPreview", "MarkdownPreviewStop" },
+    build = function()
+      require("lazy").load({ plugins = { "markdown-preview.nvim" } })
+      vim.fn["mkdp#util#install"]()
+    end,
+    keys = {
+      {
+        "<leader>P",
+        ft = "markdown",
+        "<cmd>MarkdownPreviewToggle<cr>",
+        desc = "Markdown Preview",
+      },
+    },
+    config = function()
+      vim.cmd([[do FileType]])
+    end,
+  },
+
+  {
+    "MeanderingProgrammer/render-markdown.nvim",
+    opts = {
+      code = {
+        sign = false,
+        width = "block",
+        right_pad = 1,
+      },
+      heading = {
+        sign = false,
+        icons = {},
+      },
+      checkbox = {
+        enabled = false,
+      },
+    },
+    ft = { "markdown", "norg", "rmd", "org", "codecompanion" },
+    config = function(_, opts)
+      require("render-markdown").setup(opts)
+
+      -- Toggle render-markdown
+      vim.keymap.set("n", "<leader>p", function()
+        local m = require("render-markdown")
+        if require("render-markdown.state").enabled then
+          m.disable()
+          vim.notify("Render Markdown disabled")
+        else
+          m.enable()
+          vim.notify("Render Markdown enabled")
+        end
+      end, { desc = "Toggle Render Markdown" })
+    end,
+  },
+}