local ls = require("luasnip")
local s = ls.snippet
local t = ls.text_node
local i = ls.insert_node
local c = ls.choice_node
local fmt = require("luasnip.extras.fmt").fmt
local rep = require("luasnip.extras").rep

return {

  -- func
  s(
    "fn",
    fmt("func {}() {{\n\t{}\n}}", {
      i(1, "functionName"),
      i(2, "// body"),
    })
  ),

  -- main
  s(
    "main",
    fmt(
      [[
    func main() {{
    	{}
    }}
  ]],
      {
        i(1, "// your code here"),
      }
    )
  ),

  -- if err != nil
  s(
    "ifr",
    fmt(
      [[
    if err != nil {{
    	return {}
    }}
  ]],
      {
        i(1, "err"),
      }
    )
  ),

  -- for loop
  s(
    "for",
    fmt(
      [[
    for {} := 0; {} < {}; {}++ {{
    	{}
    }}
  ]],
      {
        i(1, "i"),
        rep(1),
        i(2, "n"),
        rep(1),
        i(3, "// body"),
      }
    )
  ),

  -- struct
  s(
    "struct",
    fmt(
      [[
    type {} struct {{
    	{}
    }}
  ]],
      {
        i(1, "MyStruct"),
        i(2, "Field string"),
      }
    )
  ),

  -- method
  s(
    "meth",
    fmt(
      [[
    func ({}) {}({}) {} {{
    	{}
    }}
  ]],
      {
        i(1, "m *MyStruct"),
        i(2, "MethodName"),
        i(3, ""),
        i(4, ""),
        i(5, "// body"),
      }
    )
  ),
}