Ændrede diverse ting, især tilføjede jeg en masse lua-snippets

luasnippets/tex/misc.lua

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+-- Abbreviations used in this article and the LuaSnip docs
+local ls = require("luasnip")
+local s = ls.snippet
+-- local sn = ls.snippet_node
+local t = ls.text_node
+local i = ls.insert_node
+-- local f = ls.function_node
+-- local d = ls.dynamic_node
+-- local fmt = require("luasnip.extras.fmt").fmt
+local fmta = require("luasnip.extras.fmt").fmta
+-- local rep = require("luasnip.extras").rep
+-- local in_mathzone = function()
+--   return vim.fn["vimtex#syntax#in_mathzone"]() == 1
+-- end
+-- AutoSnippet function "as":
+local function as(trigger, nodes, opts)
+  -- Only trigger commands in mathzones
+  opts = opts or {}
+  -- Add snippetType = "autosnippet" to the first parameter
+  if type(trigger) == "table" then
+    trigger.snippetType = "autosnippet"
+  else
+    trigger = { trig = trigger, snippetType = "autosnippet" }
+  end
+  return s(trigger, nodes, opts)
+end
+
+return {
+  as({ trig = "{{", wordTrig = false }, fmta("{<>}", { i(1) })),
+  as({ trig = "[[", wordTrig = false }, fmta("[<>]", { i(1) })),
+  as({ trig = "((", wordTrig = false }, fmta("(<>)", { i(1) })),
+  as({ trig = "{}", wordTrig = false }, fmta("{<>}", { i(1) })),
+  as({ trig = "[]", wordTrig = false }, fmta("[<>]", { i(1) })),
+  as({ trig = "()", wordTrig = false }, fmta("(<>)", { i(1) })),
+  as("mm", fmta("$<>$", { i(1) })),
+  as("$$", fmta("$<>$", { i(1) })),
+}