local ls = require("luasnip")
local s = ls.snippet
local sn = ls.snippet_node
local isn = ls.indent_snippet_node
local t = ls.text_node
local i = ls.insert_node
local f = ls.function_node
local c = ls.choice_node
local d = ls.dynamic_node
local r = ls.restore_node
local events = require("luasnip.util.events")
local ai = require("luasnip.nodes.absolute_indexer")
local extras = require("luasnip.extras")
local l = extras.lambda
local rep = extras.rep
local p = extras.partial
local m = extras.match
local n = extras.nonempty
local dl = extras.dynamic_lambda
local fmt = require("luasnip.extras.fmt").fmt
local fmta = require("luasnip.extras.fmt").fmta
local conds = require("luasnip.extras.expand_conditions")
local postfix = require("luasnip.extras.postfix").postfix
local types = require("luasnip.util.types")
local parse = require("luasnip.util.parser").parse_snippet
local ms = ls.multi_snippet
local k = require("luasnip.nodes.key_indexer").new_key

vim.keymap.set( { "i", }, "<C-K>", ls.expand, {silent= true})
vim.keymap.set( { "i", "s" }, "<C-L>", function() if ls.expand_or_jumpable() then ls.expand_or_jump(1) end end, {silent=true})
vim.keymap.set( { "i", "s" }, "<C-J>", function() ls.jump(-1) end, {silent=true})
vim.keymap.set( { "i", "s" }, "<C-E>", function()
  if ls.choice_active() then
    ls.change_choice(1)
  end
end, {silent=true})

ls.add_snippets(
  "go", {
   s("echo", { t("fmt.Println("), i(1), t(")"), i(2) }),
   s("echof", { t("fmt.Printf(\"%v\\n\", "), i(1), t(")"), i(2) }),
   s("log", { t("fmt.Println("), i(1), t(")"), i(2) }),
   s("logf", { t("fmt.Printf(\"%v\\n\", "), i(1), t(")"), i(2) }),
 })