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Auto sync: 2025-08-18 15:51:48 (1 files changed)

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M  lua/custom/language_specific_commands/markdown_and_tex.lua
This commit is contained in:
Dane Sabo 2025-08-18 15:51:48 -04:00
parent 4028ceade0
commit 3723b055f7
1 changed files with 19 additions and 25 deletions
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44
lua/custom/language_specific_commands/markdown_and_tex.lua
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@ -1,24 +1,30 @@
-- Efficient Markdown/TeX + Nabla integration -- ~/.config/nvim/lua/custom/language_specific_commands/markdown_and_tex.lua
local grp = vim.api.nvim_create_augroup("MarkdownTexWithNabla", { clear = true })
-- 1) Set buffer-local stuff ONCE (spell, textwidth, formatoptions, keymaps) on FileType local GRP = vim.api.nvim_create_augroup("MarkdownTexWithNabla", { clear = true })
-- 1) Buffer-local settings: set ONCE per buffer
vim.api.nvim_create_autocmd("FileType", { vim.api.nvim_create_autocmd("FileType", {
group = grp, group = GRP,
pattern = { "markdown", "tex" }, pattern = { "markdown", "tex" },
callback = function(args) callback = function(args)
local ft = vim.bo[args.buf].filetype local ft = vim.bo[args.buf].filetype
-- Buffer-local basics (only once per buffer)
-- Buffer-local basics
vim.opt_local.spell = true vim.opt_local.spell = true
vim.opt_local.spelllang = "en_us" vim.opt_local.spelllang = "en_us"
vim.opt_local.formatoptions:append "t" vim.opt_local.formatoptions:append "t"
if ft == "markdown" then if ft == "markdown" then
vim.opt_local.textwidth = 60 vim.opt_local.textwidth = 60
else -- tex else
vim.opt_local.textwidth = 80 vim.opt_local.textwidth = 80
end end
-- Buffer-local Nabla keymaps (define once) -- 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 if not vim.b[args.buf].nabla_keys then
local ok_nabla, nabla = pcall(require, "nabla") local ok_nabla, nabla = pcall(require, "nabla")
if ok_nabla then if ok_nabla then
@ -32,7 +38,8 @@ vim.api.nvim_create_autocmd("FileType", {
vim.keymap.set("n", "<leader>mnp", function() vim.keymap.set("n", "<leader>mnp", function()
nabla.popup() nabla.popup()
end, vim.tbl_extend("force", bufopts, { desc = "Nabla: popup under cursor" })) end, vim.tbl_extend("force", bufopts, { desc = "Nabla: popup under cursor" }))
-- Enable once initially and mark as active
-- initial enable
nabla.enable_virt() nabla.enable_virt()
vim.b[args.buf].nabla_enabled = true vim.b[args.buf].nabla_enabled = true
end end
@ -41,26 +48,13 @@ vim.api.nvim_create_autocmd("FileType", {
end, end,
}) })
-- 2) Window-local conceal settings (apply per window that views the buffer) -- 2) Re-enable Nabla virtual text after writes (if cleared)
vim.api.nvim_create_autocmd("BufWinEnter", {
group = grp,
callback = function(args)
local ft = vim.bo[args.buf].filetype
if ft ~= "markdown" and ft ~= "tex" then
return
end
-- Window-local: set each time the buffer is shown in a window
vim.wo[args.win].conceallevel = 2
vim.wo[args.win].concealcursor = "ic" -- reveal on hover in normal mode
end,
})
-- 3) Re-enable Nabla only after writes (some tools clear virt text on save)
vim.api.nvim_create_autocmd("BufWritePost", { vim.api.nvim_create_autocmd("BufWritePost", {
group = grp, group = GRP,
pattern = { "*.md", "*.mdx", "*.markdown", "*.tex", "*.ltx" }, pattern = { "*.md", "*.mdx", "*.markdown", "*.tex", "*.ltx" },
callback = function(args) callback = function(args)
if not vim.b[args.buf].nabla_enabled then local ft = vim.bo[args.buf].filetype
if (ft ~= "markdown" and ft ~= "tex") or not vim.b[args.buf].nabla_enabled then
return return
end end
local ok_nabla, nabla = pcall(require, "nabla") local ok_nabla, nabla = pcall(require, "nabla")