25 lines
862 B
Lua
25 lines
862 B
Lua
-- Source-visible editing by default; toggle with <leader>uc
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vim.opt_local.conceallevel = 0
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-- Spell-check (tweak languages to your needs)
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vim.opt_local.spell = true
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vim.opt_local.spelllang = { "en_gb", "de_de", "fr" }
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-- Niceties for prose/math
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vim.opt_local.wrap = true
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vim.opt_local.linebreak = true
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vim.opt_local.textwidth = 0 -- don't hard-wrap LaTeX
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-- Normalize display-math delimiters: $$ … $$ → \[ … \] on every save.
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-- Uses a unique augroup per buffer to avoid double-registration on :edit.
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vim.api.nvim_create_autocmd("BufWritePre", {
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buffer = 0,
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group = vim.api.nvim_create_augroup("user_tex_normalize_math_" .. vim.api.nvim_get_current_buf(), { clear = true }),
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callback = function()
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local view = vim.fn.winsaveview()
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vim.cmd([[silent! keeppatterns %s/\v\$\$(\_.{-})\$\$/\\[\1\\]/g]])
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vim.fn.winrestview(view)
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end,
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})
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