66 lines
2.1 KiB
Lua
66 lines
2.1 KiB
Lua
-- ~/.config/nvim/lua/custom/language_specific_commands/markdown_and_tex.lua
|
|
|
|
local GRP = vim.api.nvim_create_augroup("MarkdownTexWithNabla", { clear = true })
|
|
|
|
-- 1) Buffer-local settings: set ONCE per buffer
|
|
vim.api.nvim_create_autocmd("FileType", {
|
|
group = GRP,
|
|
pattern = { "markdown", "tex" },
|
|
callback = function(args)
|
|
local ft = vim.bo[args.buf].filetype
|
|
|
|
-- Buffer-local basics
|
|
vim.opt_local.spell = true
|
|
vim.opt_local.spelllang = "en_us"
|
|
vim.opt_local.formatoptions:append "t"
|
|
|
|
if ft == "markdown" then
|
|
vim.opt_local.textwidth = 60
|
|
else
|
|
vim.opt_local.textwidth = 80
|
|
end
|
|
|
|
-- Buffer-local conceal (instead of window-local)
|
|
vim.opt_local.conceallevel = 2
|
|
vim.opt_local.concealcursor = "ic" -- reveal on hover in normal mode
|
|
|
|
-- Buffer-local Nabla keymaps (define once per buffer)
|
|
if not vim.b[args.buf].nabla_keys then
|
|
local ok_nabla, nabla = pcall(require, "nabla")
|
|
if ok_nabla then
|
|
local bufopts = { buffer = args.buf, silent = true }
|
|
vim.keymap.set("n", "<leader>mnve", function()
|
|
nabla.enable_virt()
|
|
end, vim.tbl_extend("force", bufopts, { desc = "Nabla: render math (virtual text)" }))
|
|
vim.keymap.set("n", "<leader>mnvd", function()
|
|
nabla.disable_virt()
|
|
end, vim.tbl_extend("force", bufopts, { desc = "Nabla: clear rendering" }))
|
|
vim.keymap.set("n", "<leader>mnp", function()
|
|
nabla.popup()
|
|
end, vim.tbl_extend("force", bufopts, { desc = "Nabla: popup under cursor" }))
|
|
|
|
-- initial enable
|
|
nabla.enable_virt()
|
|
vim.b[args.buf].nabla_enabled = true
|
|
end
|
|
vim.b[args.buf].nabla_keys = true
|
|
end
|
|
end,
|
|
})
|
|
|
|
-- 2) Re-enable Nabla virtual text after writes (if cleared)
|
|
vim.api.nvim_create_autocmd("BufWritePost", {
|
|
group = GRP,
|
|
pattern = { "*.md", "*.mdx", "*.markdown", "*.tex", "*.ltx" },
|
|
callback = function(args)
|
|
local ft = vim.bo[args.buf].filetype
|
|
if (ft ~= "markdown" and ft ~= "tex") or not vim.b[args.buf].nabla_enabled then
|
|
return
|
|
end
|
|
local ok_nabla, nabla = pcall(require, "nabla")
|
|
if ok_nabla then
|
|
nabla.enable_virt()
|
|
end
|
|
end,
|
|
})
|