-- 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 fmta = require("luasnip.extras.fmt").fmta
-- local rep = require("luasnip.extras").rep
-- local line_begin = require("luasnip.extras.expand_conditions").line_begin
-- local tex = require("util.latex")
-- local get_visual = function(args, parent)
--   if #parent.snippet.env.SELECT_RAW > 0 then
--     return sn(nil, t(parent.snippet.env.SELECT_RAW))
--   else -- If SELECT_RAW is empty, return a blank insert node
--     return sn(nil, i(1))
--   end
-- end
--
-- return {
--   s(
--     { trig = "bal", snippetType = "autosnippet" },
--     fmta(
--       [[
--     \begin{algorithm}
--       \caption{<>}
--       \label{algo:<>}
--       \begin{algorithmic}[1]
--         \Require <>
--       \end{algorithmic}
--
--     \end{algorithm}
--       ]],
--       {
--         i(1),
--         rep(1),
--         i(0),
--       }
--     ),
--     { condition = line_begin }
--   ),
--   s({ trig = "ss", snippetType = "autosnippet" }, {
--     t("\\State "),
--   }, { condition = tex.in_algo * line_begin }),
--   s({ trig = "sx", snippetType = "autosnippet" }, {
--     t("\\Statex "),
--   }, { condition = tex.in_algo * line_begin }),
--   s({ trig = "return", snippetType = "autosnippet" }, {
--     t("\\Return"),
--   }, { condition = tex.in_algo }),
--   s(
--     { trig = "while", snippetType = "autosnippet" },
--     fmta(
--       [[
--       \While{<>}
--         <>
--       \EndWhile
--       ]],
--       {
--         i(1),
--         i(0),
--       }
--     ),
--     { condition = tex.in_algo * line_begin }
--   ),
--   s(
--     { trig = "for", snippetType = "autosnippet" },
--     fmta(
--       [[
--       \For{<>}
--         <>
--       \EndFor
--       ]],
--       {
--         i(1),
--         i(0),
--       }
--     ),
--     { condition = tex.in_algo * line_begin }
--   ),
--   s(
--     { trig = "if", snippetType = "autosnippet" },
--     fmta(
--       [[
--       \If{<>}
--         <>
--       \EndIf
--       ]],
--       {
--         i(1),
--         i(0),
--       }
--     ),
--     { condition = tex.in_algo * line_begin }
--   ),
--   s(
--     { trig = "elif", snippetType = "autosnippet" },
--     fmta(
--       [[
--       \ElsIf{<>}
--         <>
--       ]],
--       {
--         i(1),
--         i(0),
--       }
--     ),
--     { condition = tex.in_algo * line_begin }
--   ),
--   s(
--     { trig = "else", snippetType = "autosnippet" },
--     fmta(
--       [[
--       \Else
--         <>
--       ]],
--       {
--         i(0),
--       }
--     ),
--     { condition = tex.in_algo * line_begin }
--   ),
--   s(
--     { trig = "fn", snippetType = "autosnippet" },
--     fmta(
--       [[
--       \Function{<>}{<>}
--         <>
--       \EndFunction
--       ]],
--       {
--         i(1),
--         i(2),
--         i(0),
--       }
--     ),
--     { condition = tex.in_algo * line_begin }
--   ),
-- }