From bfa0f772960616e5bc69eb5cd45dbe33a0fe2eae Mon Sep 17 00:00:00 2001
From: Barrett Ruth <br.barrettruth@gmail.com>
Date: Sun, 1 Mar 2026 17:38:08 -0500
Subject: [PATCH] feat(neovim): install pandoc

---
 config/nvim/after/ftplugin/markdown.lua | 31 +++++++++++++++++++++++++
 config/nvim/lua/plugins/dev.lua         | 16 ++++++++++++-
 home/modules/editor.nix                 |  1 +
 3 files changed, 47 insertions(+), 1 deletion(-)

diff --git a/config/nvim/after/ftplugin/markdown.lua b/config/nvim/after/ftplugin/markdown.lua
index 570d861..c89492d 100644
--- a/config/nvim/after/ftplugin/markdown.lua
+++ b/config/nvim/after/ftplugin/markdown.lua
@@ -1,2 +1,33 @@
 vim.o.conceallevel = 1
 vim.o.textwidth = 80
+
+local buf = vim.api.nvim_get_current_buf()
+local opened = false
+
+vim.api.nvim_create_autocmd('User', {
+    pattern = 'RenderCompileSuccess',
+    callback = function(args)
+        if args.data.bufnr ~= buf then
+            return
+        end
+        local html = args.data.output
+        if not opened and html and html ~= '' then
+            opened = true
+            vim.system({ 'xdg-open', html })
+        end
+    end,
+})
+
+vim.api.nvim_create_autocmd('BufWritePost', {
+    buffer = buf,
+    callback = function()
+        local ok, render = pcall(require, 'render')
+        if ok then
+            render.compile(buf)
+        end
+    end,
+})
+
+vim.keymap.set('n', '<leader>t', function()
+    require('render').compile(buf)
+end, { buffer = true })
diff --git a/config/nvim/lua/plugins/dev.lua b/config/nvim/lua/plugins/dev.lua
index 83bc331..0322056 100644
--- a/config/nvim/lua/plugins/dev.lua
+++ b/config/nvim/lua/plugins/dev.lua
@@ -409,7 +409,7 @@ return {
     },
     {
         'barrettruth/render.nvim',
-        ft = { 'typst', 'tex' },
+        ft = { 'typst', 'tex', 'markdown' },
         before = function()
             vim.g.render = {
                 providers = {
@@ -432,10 +432,24 @@ return {
                         end,
                         clean = { 'latexmk', '-c' },
                     },
+                    pandoc = {
+                        cmd = { 'pandoc' },
+                        args = function(ctx)
+                            local output = ctx.file:gsub('%.md$', '.html')
+                            return { ctx.file, '-s', '--embed-resources', '-o', output }
+                        end,
+                        output = function(ctx)
+                            return ctx.file:gsub('%.md$', '.html')
+                        end,
+                        clean = function(ctx)
+                            return { 'rm', '-f', ctx.file:gsub('%.md$', '.html') }
+                        end,
+                    },
                 },
                 providers_by_ft = {
                     typst = 'typst',
                     tex = 'latexmk',
+                    markdown = 'pandoc',
                 },
             }
         end,
diff --git a/home/modules/editor.nix b/home/modules/editor.nix
index e0001a7..a5ad6fe 100644
--- a/home/modules/editor.nix
+++ b/home/modules/editor.nix
@@ -18,6 +18,7 @@ in
     emmet-language-server
     lua-language-server
     mdx-language-server
+    pandoc
     pytest-language-server
     ruff
     tinymist