Fix(hm/conf/neovim): Fully import nvim config through nixVim

15 files changed, 1519 insertions, 0 deletions

diff --git a/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/default.nix b/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/default.nix
new file mode 100644
index 00000000..50a0b94c
--- /dev/null
+++ b/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/default.nix
@@ -0,0 +1,12 @@
+{lib, ...}: {
+  programs.nixvim = {
+    plugins.luasnip = {
+      enable = true;
+    };
+    extraConfigLuaPost = ''
+      ${lib.strings.fileContents ./lua/luasnip.lua}
+      require("luasnip.loaders.from_lua").load({paths = "${./lua/snippets}"})
+      require("luasnip.loaders.from_lua").lazy_load({paths = "${./lua/snippets}"})
+    '';
+  };
+}
diff --git a/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/lua/luasnip.lua b/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/lua/luasnip.lua
new file mode 100644
index 00000000..c7707c69
--- /dev/null
+++ b/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/lua/luasnip.lua
@@ -0,0 +1,9 @@
+require("luasnip").config.set_config({
+  -- Enable auto triggered snippets
+  enable_autosnippets = true,
+
+  -- Use Tab (or some other key if you prefer) to trigger visual selection
+  store_selection_keys = "<Tab>",
+})
+
+
diff --git a/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/lua/snippets/all.lua b/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/lua/snippets/all.lua
new file mode 100644
index 00000000..2fecd1e7
--- /dev/null
+++ b/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/lua/snippets/all.lua
@@ -0,0 +1,51 @@
+local get_visual = function(args, parent)
+  if (#parent.snippet.env.SELECT_RAW > 0) then
+    return sn(nil, i(1, parent.snippet.env.SELECT_RAW))
+  else
+    return sn(nil, i(1, ''))
+  end
+end
+local function char_count_same(c1, c2)
+    local line = vim.api.nvim_get_current_line()
+    -- '%'-escape chars to force explicit match (gsub accepts patterns).
+    -- second return value is number of substitutions.
+    local _, ct1 = string.gsub(line, '%' .. c1, '')
+    local _, ct2 = string.gsub(line, '%' .. c2, '')
+    return ct1 == ct2
+end
+
+local function even_count(c)
+    local line = vim.api.nvim_get_current_line()
+    local _, ct = string.gsub(line, c, '')
+    return ct % 2 == 0
+end
+
+local function neg(fn, ...)
+    return not fn(...)
+end
+
+local function part(fn, ...)
+    local args = { ... }
+    return function() return fn(unpack(args)) end
+end
+
+-- This makes creation of pair-type snippets easier.
+local function pair(pair_begin, pair_end, expand_func, ...)
+    -- triggerd by opening part of pair, wordTrig=false to trigger anywhere.
+    -- ... is used to pass any args following the expand_func to it.
+    return s({ trig = pair_begin, wordTrig = false, snippetType = "autosnippet" }, {
+        t({ pair_begin }), d(1, get_visual), t({ pair_end })
+    }, {
+        condition = part(expand_func, part(..., pair_begin, pair_end))
+    })
+end
+
+return {
+    pair("(", ")", neg, char_count_same),
+    pair("{", "}", neg, char_count_same),
+    pair("[", "]", neg, char_count_same),
+    -- pair("<", ">", neg, char_count_same),
+    pair("'", "'", neg, even_count),
+    pair('"', '"', neg, even_count),
+    pair("`", "`", neg, even_count),
+}
diff --git a/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/lua/snippets/html/at.lua b/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/lua/snippets/html/at.lua
new file mode 100644
index 00000000..8f84fd30
--- /dev/null
+++ b/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/lua/snippets/html/at.lua
@@ -0,0 +1,28 @@
+local get_visual = function(args, parent)
+    if (#parent.snippet.env.SELECT_RAW > 0) then
+        return sn(nil, i(1, parent.snippet.env.SELECT_RAW))
+    else
+        return sn(nil, i(1))
+    end
+end
+
+local line_begin = require("luasnip.extras.expand_conditions").line_begin
+
+return {
+    -- HEADER
+    s({ trig = "tr", regTrig = false, wordTrig = true, snippetType = "autosnippet" },
+        fmt(
+            [[
+          <tr>
+          <td><code>{}</code></td>
+            <th><code>{}</code></th>
+          </tr>
+        ]]   ,
+            {
+                d(1, get_visual),
+                d(2, get_visual),
+            }
+        ),
+        { condition = line_begin }
+    ),
+}
diff --git a/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/lua/snippets/html/html.lua b/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/lua/snippets/html/html.lua
new file mode 100644
index 00000000..df42314b
--- /dev/null
+++ b/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/lua/snippets/html/html.lua
@@ -0,0 +1,105 @@
+local get_visual = function(args, parent)
+  if (#parent.snippet.env.SELECT_RAW > 0) then
+    return sn(nil, i(1, parent.snippet.env.SELECT_RAW))
+  else
+    return sn(nil, i(1))
+  end
+end
+
+local line_begin = require("luasnip.extras.expand_conditions").line_begin
+
+return
+  {
+    -- HEADER
+    s({trig="h([123456])", regTrig=true, wordTrig=false, snippetType="autosnippet"},
+      fmt(
+        [[
+          <h{}>{}</h{}>
+        ]],
+        {
+          f( function(_, snip) return snip.captures[1] end ),
+          d(1, get_visual),
+          f( function(_, snip) return snip.captures[1] end ),
+        }
+      ),
+      {condition = line_begin}
+    ),
+    -- PARAGRAPH
+    s({trig="pp", snippetType="autosnippet"},
+      fmt(
+        [[
+          <p>{}</p>
+        ]],
+        {
+          d(1, get_visual),
+        }
+      ),
+      {condition = line_begin}
+    ),
+    -- UNORDERED LIST
+    s({trig="itt", snippetType="autosnippet"},
+      fmt(
+        [[
+          <ul>
+            <li>{}</li>{}
+          </ul>
+        ]],
+        {
+          i(1),
+          i(0)
+        }
+      ),
+      {condition = line_begin}
+    ),
+    -- LIST ITEM
+    s({trig="ii", snippetType="autosnippet"},
+      fmt(
+        [[
+            <li>{}</li>
+        ]],
+        {
+          d(1, get_visual),
+        }
+      ),
+      {condition = line_begin}
+    ),
+    -- DOCUMENT TEMPLATE
+    s({trig="base"},
+      fmt(
+        [[
+        <!doctype HTML>
+        <html lang="en">
+        <head>
+          <meta charset="UTF-8">
+          <title>{}</title>
+        </head>
+        <body>
+          {}
+        </body>
+        </html>
+        ]],
+        {
+          i(1, "FooBar"),
+          i(0)
+        }
+      ),
+      {condition = line_begin}
+    ),
+    -- ANCHOR TAG
+    s({trig = "([^%l])aa", regTrig = true, wordTrig = false, snippetType="autosnippet"},
+      fmt(
+        [[
+          {}<a href="{}">{}</a>
+        ]],
+        {
+          f( function(_, snip) return snip.captures[1] end ),
+          i(1),
+          d(2, get_visual),
+        }
+      )
+    ),
+  }
+
+
+
+
diff --git a/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/lua/snippets/nix/delimiter.lua b/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/lua/snippets/nix/delimiter.lua
new file mode 100644
index 00000000..12e1df42
--- /dev/null
+++ b/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/lua/snippets/nix/delimiter.lua
@@ -0,0 +1,24 @@
+local get_visual = function(args, parent)
+  if (#parent.snippet.env.SELECT_RAW > 0) then
+    return sn(nil, i(1, parent.snippet.env.SELECT_RAW))
+  else
+    return sn(nil, i(1, ''))
+  end
+end
+
+
+-- Return snippet tables
+return
+{
+   -- LEFT/RIGHT ALL BRACES
+   s({trig = "cmd;(.*);", regTrig = true, wordTrig = false, snippetType="autosnippet"},
+     fmta(
+      [[<> = builtins.readFile "./cmds/<>.sh";]],
+       {
+         f( function(_, snip) return snip.captures[1] end ),
+         f( function(_, snip) return snip.captures[1] end ),
+       }
+     )
+   ),
+}
+
diff --git a/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/lua/snippets/tex/delimiter.lua b/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/lua/snippets/tex/delimiter.lua
new file mode 100644
index 00000000..36cae366
--- /dev/null
+++ b/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/lua/snippets/tex/delimiter.lua
@@ -0,0 +1,36 @@
+local get_visual = function(args, parent)
+  if (#parent.snippet.env.SELECT_RAW > 0) then
+    return sn(nil, i(1, parent.snippet.env.SELECT_RAW))
+  else
+    return sn(nil, i(1, ''))
+  end
+end
+
+local translation_table = {
+    ["("] = ")",
+    ["{"] = "}",
+    ["["] = "]",
+}
+
+-- Math context detection
+local tex = {}
+tex.in_mathzone = function() return vim.fn['vimtex#syntax#in_mathzone']() == 1 end
+tex.in_text = function() return not tex.in_mathzone() end
+
+-- Return snippet tables
+return
+{
+   -- LEFT/RIGHT ALL BRACES
+   s({trig = "([^%a])l([%(%[%{])", regTrig = true, wordTrig = false, snippetType="autosnippet"},
+     fmta(
+       "<>\\left<><>\\right<>",
+       {
+         f( function(_, snip) return snip.captures[1] end ),
+         f( function(_, snip) return snip.captures[2] end ),
+         d(1, get_visual),
+         f( function(_, snip) return translation_table[snip.captures[2]] end ),
+       }
+     )
+   ),
+}
+
diff --git a/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/lua/snippets/tex/environments.lua b/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/lua/snippets/tex/environments.lua
new file mode 100644
index 00000000..e88bc16e
--- /dev/null
+++ b/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/lua/snippets/tex/environments.lua
@@ -0,0 +1,130 @@
+local get_visual = function(args, parent)
+    if (#parent.snippet.env.SELECT_RAW > 0) then
+        return sn(nil, i(0, parent.snippet.env.SELECT_RAW))
+    else
+        return sn(nil, i(0, ''))
+    end
+end
+
+-- Math context detection
+local tex = {}
+tex.in_mathzone = function() return vim.fn['vimtex#syntax#in_mathzone']() == 1 end
+tex.in_text = function() return not tex.in_mathzone() end
+
+local line_begin = require("luasnip.extras.expand_conditions").line_begin
+
+-- Return snippet tables
+return {
+    -- EQUATION
+--     s({ trig = "nn", snippetType = "autosnippet" },
+--         fmta(
+--             [[
+--         \begin{equation*}
+--             <>
+--         \end{equation*}
+--       ]]     ,
+--             {
+--                 i(0),
+--             }
+--         ),
+--         { condition = line_begin }
+--     ),
+--     -- SPLIT EQUATION
+--     s({ trig = "ss", snippetType = "autosnippet" },
+--         fmta(
+--             [[
+--         \begin{equation*}
+--             \begin{split}
+--                 <>
+--             \end{split}
+--         \end{equation*}
+--       ]]     ,
+--             {
+--                 d(1, get_visual),
+--             }
+--         ),
+--         { condition = line_begin }
+--     ),
+--     -- ALIGN
+--     s({ trig = "all", snippetType = "autosnippet" },
+--         fmta(
+--             [[
+--         \begin{align*}
+--             <>
+--         \end{align*}
+--       ]]     ,
+--             {
+--                 i(0),
+--             }
+--         ),
+--         { condition = line_begin }
+--     ),
+--     -- ITEMIZE
+--     s({ trig = "itt", snippetType = "autosnippet" },
+--         fmta(
+--             [[
+--         \begin{itemize}
+--
+--             \item <>
+--
+--         \end{itemize}
+--       ]]     ,
+--             {
+--                 i(0),
+--             }
+--         ),
+--         { condition = line_begin }
+--     ),
+--     -- ENUMERATE
+--     s({ trig = "enn", snippetType = "autosnippet" },
+--         fmta(
+--             [[
+--         \begin{enumerate}
+--
+--             \item <>
+--
+--         \end{enumerate}
+--       ]]     ,
+--             {
+--                 i(0),
+--             }
+--         )
+--     ),
+--     -- INLINE MATH
+--     s({ trig = "([^%l])mm", regTrig = true, wordTrig = false, snippetType = "autosnippet" },
+--         fmta(
+--             "<>$<>$",
+--             {
+--                 f(function(_, snip) return snip.captures[1] end),
+--                 d(1, get_visual),
+--             }
+--         )
+--     ),
+--     -- INLINE MATH ON NEW LINE
+--     s({ trig = "^mm", regTrig = true, wordTrig = false, snippetType = "autosnippet" },
+--         fmta(
+--             "$<>$",
+--             {
+--                 i(0),
+--             })),
+--     -- FIGURE
+--     s({ trig = "fig" },
+--         fmta(
+--             [[
+--         \begin{figure}[htb!]
+--           \centering
+--           \includegraphics[width=<>\linewidth]{<>}
+--           \caption{<>}
+--           \label{fig:<>}
+--         \end{figure}
+--         ]]   ,
+--             {
+--                 i(1),
+--                 i(2),
+--                 i(3),
+--                 i(4),
+--             }
+--         ),
+--         { condition = line_begin }
+--     ),
+}
diff --git a/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/lua/snippets/tex/fonts.lua b/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/lua/snippets/tex/fonts.lua
new file mode 100644
index 00000000..aeddf571
--- /dev/null
+++ b/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/lua/snippets/tex/fonts.lua
@@ -0,0 +1,110 @@
+local get_visual = function(args, parent)
+  if (#parent.snippet.env.SELECT_RAW > 0) then
+    return sn(nil, i(1, parent.snippet.env.SELECT_RAW))
+  else
+    return sn(nil, i(1, ''))
+  end
+end
+
+-- A logical OR of `line_begin` and the regTrig '[^%a]trig'
+function line_begin_or_non_letter(line_to_cursor, matched_trigger)
+  local line_begin = line_to_cursor:sub(1, -(#matched_trigger + 1)):match("^%s*$")
+  local non_letter = line_to_cursor:sub(-(#matched_trigger + 1), -(#matched_trigger + 1)):match("[^%a]")
+  return line_begin or non_letter
+end
+
+-- Math context detection
+local tex = {}
+tex.in_mathzone = function() return vim.fn['vimtex#syntax#in_mathzone']() == 1 end
+tex.in_text = function() return not tex.in_mathzone() end
+
+local line_begin = function(line_to_cursor, matched_trigger)
+  -- +1 because `string.sub("abcd", 1, -2)` -> abc
+  return line_to_cursor:sub(1, -(#matched_trigger + 1)):match("^%s*$")
+end
+
+-- Return snippet tables
+return
+  {
+--     -- TYPEWRITER i.e. \texttt
+--     s({trig = "([^%a])sd", regTrig = true, wordTrig = false, snippetType="autosnippet", priority=2000},
+--       fmta(
+--         "<>\\texttt{<>}",
+--         {
+--           f( function(_, snip) return snip.captures[1] end ),
+--           d(1, get_visual),
+--         }
+--       ),
+--       {condition = tex.in_text}
+--     ),
+--     -- ITALIC i.e. \textit
+--     s({trig = "([^%a])tii", regTrig = true, wordTrig = false, snippetType="autosnippet"},
+--       fmta(
+--         "<>\\textit{<>}",
+--         {
+--           f( function(_, snip) return snip.captures[1] end ),
+--           d(1, get_visual),
+--         }
+--       )
+--     ),
+--     -- BOLD i.e. \textbf
+--     s({trig = "tbb", snippetType="autosnippet"},
+--       fmta(
+--         "\\textbf{<>}",
+--         {
+--           d(1, get_visual),
+--         }
+--       )
+--     ),
+--     -- MATH ROMAN i.e. \mathrm
+--     s({trig = "([^%a])rmm", regTrig = true, wordTrig = false, snippetType="autosnippet"},
+--       fmta(
+--         "<>\\mathrm{<>}",
+--         {
+--           f( function(_, snip) return snip.captures[1] end ),
+--           d(1, get_visual),
+--         }
+--       )
+--     ),
+--     -- MATH CALIGRAPHY i.e. \mathcal
+--     s({trig = "([^%a])mcc", regTrig = true, wordTrig = false, snippetType="autosnippet"},
+--       fmta(
+--         "<>\\mathcal{<>}",
+--         {
+--           f( function(_, snip) return snip.captures[1] end ),
+--           d(1, get_visual),
+--         }
+--       )
+--     ),
+--     -- MATH BOLDFACE i.e. \mathbf
+--     s({trig = "([^%a])mbf", regTrig = true, wordTrig = false, snippetType="autosnippet"},
+--       fmta(
+--         "<>\\mathbf{<>}",
+--         {
+--           f( function(_, snip) return snip.captures[1] end ),
+--           d(1, get_visual),
+--         }
+--       )
+--     ),
+--     -- MATH BLACKBOARD i.e. \mathbb
+--     s({trig = "([^%a])mbb", regTrig = true, wordTrig = false, snippetType="autosnippet"},
+--       fmta(
+--         "<>\\mathbb{<>}",
+--         {
+--           f( function(_, snip) return snip.captures[1] end ),
+--           d(1, get_visual),
+--         }
+--       )
+--     ),
+--     -- REGULAR TEXT i.e. \text (in math environments)
+--     s({trig = "([^%a])tee", regTrig = true, wordTrig = false, snippetType="autosnippet"},
+--       fmta(
+--         "<>\\text{<>}",
+--         {
+--           f( function(_, snip) return snip.captures[1] end ),
+--           d(1, get_visual),
+--         }
+--       ),
+--       { condition = tex.in_mathzone }
+--     ),
+  }
diff --git a/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/lua/snippets/tex/greek.lua b/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/lua/snippets/tex/greek.lua
new file mode 100644
index 00000000..419e47ef
--- /dev/null
+++ b/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/lua/snippets/tex/greek.lua
@@ -0,0 +1,140 @@
+-- Return snippet tables
+return
+{
+  s({trig=";a", snippetType="autosnippet"},
+    {
+      t("\\alpha"),
+  }),
+  s({trig=";b", snippetType="autosnippet"},
+    {
+      t("\\beta"),
+  }),
+  s({trig=";g", snippetType="autosnippet"},
+    {
+      t("\\gamma"),
+  }),
+  s({trig=";G", snippetType="autosnippet"},
+    {
+      t("\\Gamma"),
+  }),
+  s({trig=";d", snippetType="autosnippet"},
+    {
+      t("\\delta"),
+  }),
+  s({trig=";D", snippetType="autosnippet"},
+    {
+      t("\\Delta"),
+  }),
+  s({trig=";e", snippetType="autosnippet"},
+    {
+      t("\\epsilon"),
+  }),
+  s({trig=";ve", snippetType="autosnippet"},
+    {
+      t("\\varepsilon"),
+  }),
+  s({trig=";z", snippetType="autosnippet"},
+    {
+      t("\\zeta"),
+  }),
+  s({trig=";h", snippetType="autosnippet"},
+    {
+      t("\\eta"),
+  }),
+  s({trig=";o", snippetType="autosnippet"},
+    {
+      t("\\theta"),
+  }),
+  s({trig=";vo", snippetType="autosnippet"},
+    {
+      t("\\vartheta"),
+  }),
+  s({trig=";O", snippetType="autosnippet"},
+    {
+      t("\\Theta"),
+  }),
+  s({trig=";k", snippetType="autosnippet"},
+    {
+      t("\\kappa"),
+  }),
+  s({trig=";l", snippetType="autosnippet"},
+    {
+      t("\\lambda"),
+  }),
+  s({trig=";L", snippetType="autosnippet"},
+    {
+      t("\\Lambda"),
+  }),
+  s({trig=";m", snippetType="autosnippet"},
+    {
+      t("\\mu"),
+  }),
+  s({trig=";n", snippetType="autosnippet"},
+    {
+      t("\\nu"),
+  }),
+  s({trig=";x", snippetType="autosnippet"},
+    {
+      t("\\xi"),
+  }),
+  s({trig=";X", snippetType="autosnippet"},
+    {
+      t("\\Xi"),
+  }),
+  s({trig=";i", snippetType="autosnippet"},
+    {
+      t("\\pi"),
+  }),
+  s({trig=";I", snippetType="autosnippet"},
+    {
+      t("\\Pi"),
+  }),
+  s({trig=";r", snippetType="autosnippet"},
+    {
+      t("\\rho"),
+  }),
+  s({trig=";s", snippetType="autosnippet"},
+    {
+      t("\\sigma"),
+  }),
+  s({trig=";S", snippetType="autosnippet"},
+    {
+      t("\\Sigma"),
+  }),
+  s({trig=";t", snippetType="autosnippet"},
+    {
+      t("\\tau"),
+  }),
+  s({trig=";f", snippetType="autosnippet"},
+    {
+      t("\\phi"),
+  }),
+  s({trig=";vf", snippetType="autosnippet"},
+    {
+      t("\\varphi"),
+  }),
+  s({trig=";F", snippetType="autosnippet"},
+    {
+      t("\\Phi"),
+  }),
+  s({trig=";c", snippetType="autosnippet"},
+    {
+      t("\\chi"),
+  }),
+  s({trig=";p", snippetType="autosnippet"},
+    {
+      t("\\psi"),
+  }),
+  s({trig=";P", snippetType="autosnippet"},
+    {
+      t("\\Psi"),
+  }),
+  s({trig=";w", snippetType="autosnippet"},
+    {
+      t("\\omega"),
+  }),
+  s({trig=";W", snippetType="autosnippet"},
+    {
+      t("\\Omega"),
+  }),
+}
diff --git a/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/lua/snippets/tex/math.lua b/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/lua/snippets/tex/math.lua
new file mode 100644
index 00000000..e252ad43
--- /dev/null
+++ b/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/lua/snippets/tex/math.lua
@@ -0,0 +1,537 @@
+local get_visual = function(args, parent)
+  if (#parent.snippet.env.SELECT_RAW > 0) then
+    return sn(nil, i(0, parent.snippet.env.SELECT_RAW))
+  else
+    return sn(nil, i(0, ''))
+  end
+end
+
+-- Math context detection
+local tex = {}
+tex.in_mathzone = function() return vim.fn['vimtex#syntax#in_mathzone']() == 1 end
+tex.in_text = function() return not tex.in_mathzone() end
+
+-- Return snippet tables
+return
+{
+--   -- SUPERSCRIPT
+--   s({trig = "([%w%)%]%}])'", wordTrig=false, regTrig = true, snippetType="autosnippet"},
+--     fmta(
+--       "<>^{<>}",
+--       {
+--         f( function(_, snip) return snip.captures[1] end ),
+--         d(1, get_visual),
+--       }
+--     ),
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- SUBSCRIPT
+--   s({trig = "([%w%)%]%}]);", wordTrig=false, regTrig = true, snippetType="autosnippet"},
+--     fmta(
+--       "<>_{<>}",
+--       {
+--         f( function(_, snip) return snip.captures[1] end ),
+--         d(1, get_visual),
+--       }
+--     ),
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- SUBSCRIPT AND SUPERSCRIPT
+--   s({trig = "([%w%)%]%}])__", wordTrig=false, regTrig = true, snippetType="autosnippet"},
+--     fmta(
+--       "<>^{<>}_{<>}",
+--       {
+--         f( function(_, snip) return snip.captures[1] end ),
+--         i(1),
+--         i(2),
+--       }
+--     ),
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- TEXT SUBSCRIPT
+--   s({trig = 'sd', snippetType="autosnippet", wordTrig=false},
+--     fmta("_{\\mathrm{<>}}",
+--       { d(1, get_visual) }
+--     ),
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- SUPERSCRIPT SHORTCUT
+--   -- Places the first alphanumeric character after the trigger into a superscript.
+--   s({trig = '([%w%)%]%}])"([%w])', regTrig = true, wordTrig = false, snippetType="autosnippet"},
+--     fmta(
+--       "<>^{<>}",
+--       {
+--         f( function(_, snip) return snip.captures[1] end ),
+--         f( function(_, snip) return snip.captures[2] end ),
+--       }
+--     ),
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- SUBSCRIPT SHORTCUT
+--   -- Places the first alphanumeric character after the trigger into a subscript.
+--   s({trig = '([%w%)%]%}]):([%w])', regTrig = true, wordTrig = false, snippetType="autosnippet"},
+--     fmta(
+--       "<>_{<>}",
+--       {
+--         f( function(_, snip) return snip.captures[1] end ),
+--         f( function(_, snip) return snip.captures[2] end ),
+--       }
+--     ),
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- EULER'S NUMBER SUPERSCRIPT SHORTCUT
+--   s({trig = '([^%a])ee', regTrig = true, wordTrig = false, snippetType="autosnippet"},
+--     fmta(
+--       "<>e^{<>}",
+--       {
+--         f( function(_, snip) return snip.captures[1] end ),
+--         d(1, get_visual)
+--       }
+--     ),
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- ZERO SUBSCRIPT SHORTCUT
+--   s({trig = '([%a%)%]%}])00', regTrig = true, wordTrig = false, snippetType="autosnippet"},
+--     fmta(
+--       "<>_{<>}",
+--       {
+--         f( function(_, snip) return snip.captures[1] end ),
+--         t("0")
+--       }
+--     ),
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- MINUS ONE SUPERSCRIPT SHORTCUT
+--   s({trig = '([%a%)%]%}])11', regTrig = true, wordTrig = false, snippetType="autosnippet"},
+--     fmta(
+--       "<>_{<>}",
+--       {
+--         f( function(_, snip) return snip.captures[1] end ),
+--         t("-1")
+--       }
+--     ),
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- J SUBSCRIPT SHORTCUT (since jk triggers snippet jump forward)
+--   s({trig = '([%a%)%]%}])JJ', wordTrig = false, regTrig = true, snippetType="autosnippet"},
+--     fmta(
+--       "<>_{<>}",
+--       {
+--         f( function(_, snip) return snip.captures[1] end ),
+--         t("j")
+--       }
+--     ),
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- PLUS SUPERSCRIPT SHORTCUT
+--   s({trig = '([%a%)%]%}])%+%+', regTrig = true, wordTrig = false, snippetType="autosnippet"},
+--     fmta(
+--       "<>^{<>}",
+--       {
+--         f( function(_, snip) return snip.captures[1] end ),
+--         t("+")
+--       }
+--     ),
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- COMPLEMENT SUPERSCRIPT
+--   s({trig = '([%a%)%]%}])CC', regTrig = true, wordTrig = false, snippetType="autosnippet"},
+--     fmta(
+--       "<>^{<>}",
+--       {
+--         f( function(_, snip) return snip.captures[1] end ),
+--         t("\\complement")
+--       }
+--     ),
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- CONJUGATE (STAR) SUPERSCRIPT SHORTCUT
+--   s({trig = '([%a%)%]%}])%*%*', regTrig = true, wordTrig = false, snippetType="autosnippet"},
+--     fmta(
+--       "<>^{<>}",
+--       {
+--         f( function(_, snip) return snip.captures[1] end ),
+--         t("*")
+--       }
+--     ),
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- VECTOR, i.e. \vec
+--   s({trig = "([^%a])vv", wordTrig = false, regTrig = true, snippetType="autosnippet"},
+--     fmta(
+--       "<>\\vec{<>}",
+--       {
+--         f( function(_, snip) return snip.captures[1] end ),
+--         d(1, get_visual),
+--       }
+--     ),
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- DEFAULT UNIT VECTOR WITH SUBSCRIPT, i.e. \unitvector_{}
+--   s({trig = "([^%a])ue", wordTrig = false, regTrig = true, snippetType="autosnippet"},
+--     fmta(
+--       "<>\\unitvector_{<>}",
+--       {
+--         f( function(_, snip) return snip.captures[1] end ),
+--         d(1, get_visual),
+--       }
+--     ),
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- UNIT VECTOR WITH HAT, i.e. \uvec{}
+--   s({trig = "([^%a])uv", wordTrig = false, regTrig = true, snippetType="autosnippet"},
+--     fmta(
+--       "<>\\uvec{<>}",
+--       {
+--         f( function(_, snip) return snip.captures[1] end ),
+--         d(1, get_visual),
+--       }
+--     ),
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- MATRIX, i.e. \vec
+--   s({trig = "([^%a])mt", wordTrig = false, regTrig = true, snippetType="autosnippet"},
+--     fmta(
+--       "<>\\mat{<>}",
+--       {
+--         f( function(_, snip) return snip.captures[1] end ),
+--         d(1, get_visual),
+--       }
+--     ),
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- FRACTION
+--   s({trig = "([^%a])ff", wordTrig = false, regTrig = true, snippetType="autosnippet"},
+--     fmta(
+--       "<>\\frac{<>}{<>}",
+--       {
+--         f( function(_, snip) return snip.captures[1] end ),
+--         d(1, get_visual),
+--         i(2),
+--       }
+--     ),
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- ANGLE
+--   s({trig = "([^%a])gg", regTrig = true, wordTrig = false, snippetType="autosnippet"},
+--     fmta(
+--       "<>\\ang{<>}",
+--       {
+--         f( function(_, snip) return snip.captures[1] end ),
+--         d(1, get_visual),
+--       }
+--     ),
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- ABSOLUTE VALUE
+--   s({trig = "([^%a])aa", regTrig = true, wordTrig = false, snippetType="autosnippet"},
+--     fmta(
+--       "<>\\abs{<>}",
+--       {
+--         f( function(_, snip) return snip.captures[1] end ),
+--         d(1, get_visual),
+--       }
+--     ),
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- SQUARE ROOT
+--   s({trig = "([^%\\])sq", wordTrig = false, regTrig = true, snippetType="autosnippet"},
+--     fmta(
+--       "<>\\sqrt{<>}",
+--       {
+--         f( function(_, snip) return snip.captures[1] end ),
+--         d(1, get_visual),
+--       }
+--     ),
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- BINOMIAL SYMBOL
+--   s({trig = "([^%\\])bnn", wordTrig = false, regTrig = true, snippetType="autosnippet"},
+--     fmta(
+--       "<>\\binom{<>}{<>}",
+--       {
+--         f( function(_, snip) return snip.captures[1] end ),
+--         i(1),
+--         i(2),
+--       }
+--     ),
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- LOGARITHM WITH BASE SUBSCRIPT
+--   s({trig = "([^%a%\\])ll", wordTrig = false, regTrig = true, snippetType="autosnippet"},
+--     fmta(
+--       "<>\\log_{<>}",
+--       {
+--         f( function(_, snip) return snip.captures[1] end ),
+--         i(1),
+--       }
+--     ),
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- DERIVATIVE with denominator only
+--   s({trig = "([^%a])dV", wordTrig = false, regTrig = true, snippetType="autosnippet"},
+--     fmta(
+--       "<>\\dvOne{<>}",
+--       {
+--         f( function(_, snip) return snip.captures[1] end ),
+--         d(1, get_visual),
+--       }
+--     ),
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- DERIVATIVE with numerator and denominator
+--   s({trig = "([^%a])dvv", wordTrig = false, regTrig = true, snippetType="autosnippet"},
+--     fmta(
+--       "<>\\dv{<>}{<>}",
+--       {
+--         f( function(_, snip) return snip.captures[1] end ),
+--         i(1),
+--         i(2)
+--       }
+--     ),
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- DERIVATIVE with numerator, denominator, and higher-order argument
+--   s({trig = "([^%a])ddv", wordTrig = false, regTrig = true, snippetType="autosnippet"},
+--     fmta(
+--       "<>\\dvN{<>}{<>}{<>}",
+--       {
+--         f( function(_, snip) return snip.captures[1] end ),
+--         i(1),
+--         i(2),
+--         i(3),
+--       }
+--     ),
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- PARTIAL DERIVATIVE with denominator only
+--   s({trig = "([^%a])pV", wordTrig = false, regTrig = true, snippetType="autosnippet"},
+--     fmta(
+--       "<>\\pdvOne{<>}",
+--       {
+--         f( function(_, snip) return snip.captures[1] end ),
+--         d(1, get_visual),
+--       }
+--     ),
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- PARTIAL DERIVATIVE with numerator and denominator
+--   s({trig = "([^%a])pvv", wordTrig = false, regTrig = true, snippetType="autosnippet"},
+--     fmta(
+--       "<>\\pdv{<>}{<>}",
+--       {
+--         f( function(_, snip) return snip.captures[1] end ),
+--         i(1),
+--         i(2)
+--       }
+--     ),
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- PARTIAL DERIVATIVE with numerator, denominator, and higher-order argument
+--   s({trig = "([^%a])ppv", wordTrig = false, regTrig = true, snippetType="autosnippet"},
+--     fmta(
+--       "<>\\pdvN{<>}{<>}{<>}",
+--       {
+--         f( function(_, snip) return snip.captures[1] end ),
+--         i(1),
+--         i(2),
+--         i(3),
+--       }
+--     ),
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- SUM with lower limit
+--   s({trig = "([^%a])sM", wordTrig = false, regTrig = true, snippetType="autosnippet"},
+--     fmta(
+--       "<>\\sum_{<>}",
+--       {
+--         f( function(_, snip) return snip.captures[1] end ),
+--         i(1),
+--       }
+--     ),
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- SUM with upper and lower limit
+--   s({trig = "([^%a])smm", wordTrig = false, regTrig = true, snippetType="autosnippet"},
+--     fmta(
+--       "<>\\sum_{<>}^{<>}",
+--       {
+--         f( function(_, snip) return snip.captures[1] end ),
+--         i(1),
+--         i(2),
+--       }
+--     ),
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- INTEGRAL with upper and lower limit
+--   s({trig = "([^%a])intt", wordTrig = false, regTrig = true, snippetType="autosnippet"},
+--     fmta(
+--       "<>\\int_{<>}^{<>}",
+--       {
+--         f( function(_, snip) return snip.captures[1] end ),
+--         i(1),
+--         i(2),
+--       }
+--     ),
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- BOXED command
+--   s({trig = "([^%a])bb", wordTrig = false, regTrig = true, snippetType="autosnippet"},
+--     fmta(
+--       "<>\\boxed{<>}",
+--       {
+--         f( function(_, snip) return snip.captures[1] end ),
+--         d(1, get_visual)
+--       }
+--     ),
+--     {condition = tex.in_mathzone}
+--   ),
+--   --
+--   -- BEGIN STATIC SNIPPETS
+--   --
+--
+--   -- DIFFERENTIAL, i.e. \diff
+--   s({trig = "df", snippetType="autosnippet", snippetType="autosnippet"},
+--     {
+--       t("\\diff"),
+--     },
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- BASIC INTEGRAL SYMBOL, i.e. \int
+--   s({trig = "in1", snippetType="autosnippet"},
+--     {
+--       t("\\int"),
+--     },
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- DOUBLE INTEGRAL, i.e. \iint
+--   s({trig = "in2", snippetType="autosnippet"},
+--     {
+--       t("\\iint"),
+--     },
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- TRIPLE INTEGRAL, i.e. \iiint
+--   s({trig = "in3", snippetType="autosnippet"},
+--     {
+--       t("\\iiint"),
+--     },
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- CLOSED SINGLE INTEGRAL, i.e. \oint
+--   s({trig = "oi1", snippetType="autosnippet"},
+--     {
+--       t("\\oint"),
+--     },
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- CLOSED DOUBLE INTEGRAL, i.e. \oiint
+--   s({trig = "oi2", snippetType="autosnippet"},
+--     {
+--       t("\\oiint"),
+--     },
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- GRADIENT OPERATOR, i.e. \grad
+--   s({trig = "gdd", snippetType="autosnippet"},
+--     {
+--       t("\\grad "),
+--     },
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- CURL OPERATOR, i.e. \curl
+--   s({trig = "cll", snippetType="autosnippet"},
+--     {
+--       t("\\curl "),
+--     },
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- DIVERGENCE OPERATOR, i.e. \divergence
+--   s({trig = "DI", snippetType="autosnippet"},
+--     {
+--       t("\\div "),
+--     },
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- LAPLACIAN OPERATOR, i.e. \laplacian
+--   s({trig = "laa", snippetType="autosnippet"},
+--     {
+--       t("\\laplacian "),
+--     },
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- PARALLEL SYMBOL, i.e. \parallel
+--   s({trig = "||", snippetType="autosnippet"},
+--     {
+--       t("\\parallel"),
+--     }
+--   ),
+--   -- CDOTS, i.e. \cdots
+--   s({trig = "cdd", snippetType="autosnippet"},
+--     {
+--       t("\\cdots"),
+--     }
+--   ),
+--   -- LDOTS, i.e. \ldots
+--   s({trig = "ldd", snippetType="autosnippet"},
+--     {
+--       t("\\ldots"),
+--     }
+--   ),
+--   -- EQUIV, i.e. \equiv
+--   s({trig = "eqq", snippetType="autosnippet"},
+--     {
+--       t("\\equiv "),
+--     }
+--   ),
+--   -- SETMINUS, i.e. \setminus
+--   s({trig = "stm", snippetType="autosnippet"},
+--     {
+--       t("\\setminus "),
+--     }
+--   ),
+--   -- SUBSET, i.e. \subset
+--   s({trig = "sbb", snippetType="autosnippet"},
+--     {
+--       t("\\subset "),
+--     }
+--   ),
+--   -- APPROX, i.e. \approx
+--   s({trig = "px", snippetType="autosnippet"},
+--     {
+--       t("\\approx "),
+--     },
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- PROPTO, i.e. \propto
+--   s({trig = "pt", snippetType="autosnippet"},
+--     {
+--       t("\\propto "),
+--     },
+--     {condition = tex.in_mathzone}
+--   ),
+--   -- COLON, i.e. \colon
+--   s({trig = "::", snippetType="autosnippet"},
+--     {
+--       t("\\colon "),
+--     }
+--   ),
+--   -- IMPLIES, i.e. \implies
+--   s({trig = ">>", snippetType="autosnippet"},
+--     {
+--       t("\\implies "),
+--     }
+--   ),
+--   -- DOT PRODUCT, i.e. \cdot
+--   s({trig = ",.", snippetType="autosnippet"},
+--     {
+--       t("\\cdot "),
+--     }
+--   ),
+--   -- CROSS PRODUCT, i.e. \times
+--   s({trig = "xx", snippetType="autosnippet"},
+--     {
+--       t("\\times "),
+--     }
+--   ),
+}
diff --git a/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/lua/snippets/tex/new.lua b/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/lua/snippets/tex/new.lua
new file mode 100644
index 00000000..0ca73da4
--- /dev/null
+++ b/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/lua/snippets/tex/new.lua
@@ -0,0 +1,51 @@
+local get_visual = function(args, parent)
+  if (#parent.snippet.env.SELECT_RAW > 0) then
+    return sn(nil, i(1, parent.snippet.env.SELECT_RAW))
+  else
+    return sn(nil, i(1, ''))
+  end
+end
+local function char_count_same(c1, c2)
+    local line = vim.api.nvim_get_current_line()
+    -- '%'-escape chars to force explicit match (gsub accepts patterns).
+    -- second return value is number of substitutions.
+    local _, ct1 = string.gsub(line, '%' .. c1, '')
+    local _, ct2 = string.gsub(line, '%' .. c2, '')
+    return ct1 == ct2
+end
+
+local function even_count(c)
+    local line = vim.api.nvim_get_current_line()
+    local _, ct = string.gsub(line, c, '')
+    return ct % 2 == 0
+end
+
+local function neg(fn, ...)
+    return not fn(...)
+end
+
+local function part(fn, ...)
+    local args = { ... }
+    return function() return fn(unpack(args)) end
+end
+
+-- This makes creation of pair-type snippets easier.
+local function pair(pair_begin, pair_end, expand_func, ...)
+    -- triggerd by opening part of pair, wordTrig=false to trigger anywhere.
+    -- ... is used to pass any args following the expand_func to it.
+    return s({ trig = pair_begin, wordTrig = false, snippetType = "autosnippet" }, {
+        t({ pair_begin }), d(1, get_visual), t({ pair_end })
+    }, {
+        condition = part(expand_func, part(..., pair_begin, pair_end))
+    })
+end
+
+return {
+    pair("(", ")", neg, char_count_same),
+    pair("{", "}", neg, char_count_same),
+    pair("[", "]", neg, char_count_same),
+    pair("<", ">", neg, char_count_same),
+    pair("'", "'", neg, even_count),
+    pair('"', '"', neg, even_count),
+    pair("`", "`", neg, even_count),
+}
diff --git a/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/lua/snippets/tex/static.lua b/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/lua/snippets/tex/static.lua
new file mode 100644
index 00000000..b064ce7b
--- /dev/null
+++ b/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/lua/snippets/tex/static.lua
@@ -0,0 +1,94 @@
+local get_visual = function(args, parent)
+  if (#parent.snippet.env.SELECT_RAW > 0) then
+    return sn(nil, i(1, parent.snippet.env.SELECT_RAW))
+  else
+    return sn(nil, i(1, ''))
+  end
+end
+
+local line_begin = require("luasnip.extras.expand_conditions").line_begin
+
+-- Environment/syntax context detection
+local tex = {}
+tex.in_mathzone = function() return vim.fn['vimtex#syntax#in_mathzone']() == 1 end
+tex.in_text = function() return not tex.in_mathzone() end
+tex.in_tikz = function()
+  local is_inside = vim.fn['vimtex#env#is_inside']("tikzpicture")
+  return (is_inside[1] > 0 and is_inside[2] > 0)
+end
+
+-- Return snippet tables
+return
+  {
+--     s({trig="LL", snippetType="autosnippet"},
+--       {
+--         t("& "),
+--       }
+--     ),
+--     s({trig="q"},
+--       {
+--         t("\\quad "),
+--       }
+--     ),
+--     s({trig="qq", snippetType="autosnippet"},
+--       {
+--         t("\\qquad "),
+--       }
+--     ),
+--     s({trig="np"},
+--       {
+--         t("\\newpage"),
+--       },
+--       {condition = line_begin}
+--     ),
+--     s({trig="which", snippetType="autosnippet"},
+--       {
+--         t("\\text{ for which } "),
+--       },
+--       {condition = tex.in_mathzone}
+--     ),
+--     s({trig="all", snippetType="autosnippet"},
+--       {
+--         t("\\text{ for all } "),
+--       },
+--       {condition = tex.in_mathzone}
+--     ),
+--     s({trig="and", snippetType="autosnippet"},
+--       {
+--         t("\\quad \\text{and} \\quad"),
+--       },
+--       {condition = tex.in_mathzone}
+--     ),
+--     s({trig="forall", snippetType="autosnippet"},
+--       {
+--         t("\\text{ for all } "),
+--       },
+--       {condition = tex.in_mathzone}
+--     ),
+--     s({trig = "toc", snippetType="autosnippet"},
+--       {
+--         t("\\tableofcontents"),
+--       },
+--       { condition = line_begin }
+--     ),
+     s({trig="inff", snippetType="autosnippet"},
+       {
+         t("\\infty"),
+       }
+     ),
+     s({trig="ii", snippetType="autosnippet"},
+       {
+         t("\\item "),
+       },
+       { condition = line_begin }
+     ),
+     s({trig = "--", snippetType="autosnippet"},
+       {t('% --------------------------------------------- %')},
+       {condition = line_begin}
+     ),
+--     -- HLINE WITH EXTRA VERTICAL SPACE
+--     s({trig = "hl"},
+--       {t('\\hline {\\rule{0pt}{2.5ex}} \\hspace{-7pt}')},
+--       {condition = line_begin}
+--     ),
+   }
diff --git a/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/lua/snippets/tex/system.lua b/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/lua/snippets/tex/system.lua
new file mode 100644
index 00000000..d551a818
--- /dev/null
+++ b/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/lua/snippets/tex/system.lua
@@ -0,0 +1,168 @@
+local get_visual = function(args, parent)
+  if (#parent.snippet.env.SELECT_RAW > 0) then
+    return sn(nil, i(1, parent.snippet.env.SELECT_RAW))
+  else
+    return sn(nil, i(1, ''))
+  end
+end
+
+local line_begin = require("luasnip.extras.expand_conditions").line_begin
+
+-- Math context detection
+local tex = {}
+tex.in_mathzone = function() return vim.fn['vimtex#syntax#in_mathzone']() == 1 end
+tex.in_text = function() return not tex.in_mathzone() end
+
+-- Return snippet tables
+return
+   {
+--     -- ANNOTATE (custom command for annotating equation derivations)
+--     s({trig = "ann", snippetType="autosnippet"},
+--       fmta(
+--         [[
+--       \annotate{<>}{<>}
+--       ]],
+--         {
+--           i(1),
+--           d(2, get_visual),
+--         }
+--       )
+--     ),
+--     -- REFERENCE
+--     s({trig = " RR", snippetType="autosnippet", wordTrig=false},
+--       fmta(
+--         [[
+--       ~\ref{<>}
+--       ]],
+--         {
+--           d(1, get_visual),
+--         }
+--       )
+--     ),
+--     -- USE A LATEX PACKAGE
+--     s({trig = "pack", snippetType="autosnippet"},
+--       fmta(
+--         [[
+--         \usepackage{<>}
+--         ]],
+--         {
+--           d(1, get_visual),
+--         }
+--       ),
+--       { condition = line_begin }
+--     ),
+--     -- INPUT a LaTeX file
+--     s({trig = "inn", snippetType="autosnippet"},
+--       fmta(
+--         [[
+--       \input{<><>}
+--       ]],
+--         {
+--           i(1, "~/dotfiles/config/latex/templates/"),
+--           i(2)
+--         }
+--       ),
+--       { condition = line_begin }
+--     ),
+--     -- LABEL
+--     s({trig = "lbl", snippetType="autosnippet"},
+--       fmta(
+--         [[
+--       \label{<>}
+--       ]],
+--         {
+--           d(1, get_visual),
+--         }
+--       )
+--     ),
+--     -- HPHANTOM
+--     s({trig = "hpp", snippetType="autosnippet"},
+--       fmta(
+--         [[
+--       \hphantom{<>}
+--       ]],
+--         {
+--           d(1, get_visual),
+--         }
+--       )
+--     ),
+--     s({trig = "TODOO", snippetType="autosnippet"},
+--       fmta(
+--         [[\TODO{<>}]],
+--         {
+--           d(1, get_visual),
+--         }
+--       )
+--     ),
+--     s({trig="nc"},
+--       fmta(
+--         [[\newcommand{<>}{<>}]],
+--         {
+--           i(1),
+--           i(2)
+--         }
+--       ),
+--       {condition = line_begin}
+--     ),
+--     s({trig="sii", snippetType="autosnippet"},
+--       fmta(
+--         [[\si{<>}]],
+--         {
+--           i(1),
+--         }
+--       )
+--     ),
+--     s({trig="SI", snippetType="autosnippet"},
+--       fmta(
+--         [[\SI{<>}{<>}]],
+--         {
+--           i(1),
+--           i(2)
+--         }
+--       )
+--     ),
+--     s({trig="url"},
+--       fmta(
+--         [[\url{<>}]],
+--         {
+--           d(1, get_visual),
+--         }
+--       )
+--     ),
+--     -- VSPACE
+--     s({trig="vs"},
+--       fmta(
+--         [[\vspace{<>}]],
+--         {
+--           d(1, get_visual),
+--         }
+--       )
+--     ),
+--     -- SECTION
+--     s({trig="h1", snippetType="autosnippet"},
+--       fmta(
+--         [[\section{<>}]],
+--         {
+--           d(1, get_visual),
+--         }
+--       )
+--     ),
+--     -- SUBSECTION
+--     s({trig="h2", snippetType="autosnippet"},
+--       fmta(
+--         [[\subsection{<>}]],
+--         {
+--           d(1, get_visual),
+--         }
+--       )
+--     ),
+--     -- SUBSUBSECTION
+--     s({trig="h3", snippetType="autosnippet"},
+--       fmta(
+--         [[\subsubsection{<>}]],
+--         {
+--           d(1, get_visual),
+--         }
+--       )
+--     ),
+   }
diff --git a/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/lua/snippets/tex/tmp.lua b/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/lua/snippets/tex/tmp.lua
new file mode 100644
index 00000000..c0acfb3a
--- /dev/null
+++ b/home-manager/soispha/config/neovim/nixvim/plugins/luasnip/lua/snippets/tex/tmp.lua
@@ -0,0 +1,24 @@
+local get_visual = function(args, parent)
+    if (#parent.snippet.env.SELECT_RAW > 0) then
+        return sn(nil, i(1, parent.snippet.env.SELECT_RAW))
+    else
+        return sn(nil, i(1, ''))
+    end
+end
+
+local line_begin = require("luasnip.extras.expand_conditions").line_begin
+
+return {
+    --  s({trig="up"},
+    --     fmta(
+    --       [[
+    --         \usepackage<>{<>}
+    --       ]],
+    --       {
+    --         -- c(1, {t(""), sn(nil, {t("["), i(1, "options"), t("]")})}),
+    --         c(1, {sn(nil, {t("["), i(1, "options"), t("]")}), t("")}),
+    --         i(2, "name"),
+    --       }
+    --     )
+    --   ),
+}