Add snippets for latex (frame)

luasnippets/tex.lua

@@ -0,0 +1,26 @@
+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
+
+return {
+  s({ trig = "frame", dscr = "A beamer frame" },
+    fmta(
+      [[
+    \begin{frame}{<>}
+      <>
+    \end{frame}
+  ]],
+      {
+        i(1, "title"),
+        i(2, "content")
+      }
+    )
+  ),
+}