Add latex snippets

nvim/.config/nvim/snippets/tex/general.lua

@@ -13,7 +13,7 @@ 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 line_begin = require("luasnip.extras.expand_conditions").line_begin
+local conds = require("luasnip.extras.expand_conditions")
 
 ---------------
 -- Environments
@@ -90,7 +90,7 @@ s({trig="notes"},
     )
 ),
 
-s({trig="beg"},
+s({trig="beg", wordTrig=true, snippetType="autosnippet", condition=conds.line_begin},
   fmta(
     [[
       \begin{<>}
@@ -105,6 +105,46 @@ s({trig="beg"},
   )
 ),
 
+s({trig="item", wordTrig=true, snippetType="autosnippet",
+condition = function(line_to_cursor, matched_trigger, captures)
+    return tex_utils.in_env("itemize") and conds.line_begin(line_to_cursor, matched_trigger, captures)
+end},
+  fmta(
+    [[
+      \item <>
+    ]],
+    {
+        i(0),
+    }
+  )
+),
+
+s({trig="item", wordTrig=true, snippetType="autosnippet", condition=conds.line_begin},
+  fmta(
+    [[
+      \begin{itemize}
+          \item <>
+      \end{itemize}
+    ]],
+    {
+        i(0),
+    }
+  )
+),
+
+s({trig="frame", wordTrig=true, snippetType="autosnippet", condition=conds.line_begin},
+  fmta(
+    [[
+      \begin{frame}
+          \frametitle{<>}
+      \end{frame}
+    ]],
+    {
+        i(0),
+    }
+  )
+),
+
 s({trig="sec"},
   fmta(
     [[

nvim/.config/nvim/snippets/tex/math.lua

@@ -13,6 +13,7 @@ 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 conds = require("luasnip.extras.expand_conditions")
 
 
 ---------------
@@ -56,7 +57,7 @@ end
 return {
 
 
-s({trig="ali", snippetType="autosnippet"},
+s({trig="ali", wordTrig=true, snippetType="autosnippet", condition=conds.line_begin},
   fmta(
     [[
       \begin{align*}
@@ -113,6 +114,21 @@ s({trig="matp"},
   {condition = tex_utils.in_mathzone}
 ),
 
+s({trig="([^%a])array", regTrig=true, wordTrig=false, snippetType="autosnippet"},
+  fmta(
+    [[
+      <>\begin{array}{c}
+          <>
+      \end{array}
+    ]],
+    {
+        f( function(_, snip) return snip.captures[1] end ),
+        i(0),
+    }
+  ),
+  {condition = tex_utils.in_mathzone}
+),
+
 s({trig='([^%a])int', regTrig=true, wordTrig=false, snippetType="autosnippet"},
   fmta(
     [[<>\int_{<>}^{<>} <> d<> ]],
@@ -228,13 +244,13 @@ s({trig="([^%a])tt", regTrig=true, wordTrig=false, snippetType="autosnippet"},
   {condition = tex_utils.in_mathzone}
 ),
 
-s({trig=".", snippetType="autosnippet"},
+-- s({trig=".", snippetType="autosnippet"},
-  fmta(
+--   fmta(
-    [[\cdot ]],
+--     [[\cdot ]],
-    {}
+--     {}
-  ),
+--   ),
-  {condition = tex_utils.in_mathzone}
+--   {condition = tex_utils.in_mathzone}
-),
+-- ),
 
 s({trig="$$", snippetType="autosnippet"},
   fmta(