--
--   LUASNIP
local luasnip = require 'luasnip'
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 f = ls.function_node
-- HELPER
local filename = function()
  return { vim.fn.expand '%:p' }
end

-- SNIPS
ls.add_snippets('all', { -- `all` all filetypes, `lua` only lua ft
  s('luaxx', { t 'this is lua file!' }),
  s('sep', t { '---------------' }),

  -- snip: add file's filename
  s({
    trig = "filename",
    namr = "Filename",
    dscr = "insert file name",
  }, {
    f(filename, {}),
  }),
})
---------------
-- next line:  allows use of snippet collection in vscode (??)
require('luasnip.loaders.from_vscode').lazy_load()
luasnip.config.setup {}