-- [nfnl] Compiled from ./fnl/scripts/intellitab.fnl by https://github.com/Olical/nfnl, do not edit.
local v = vim.api
local treesitter = require("nvim-treesitter")
local function get_line_indent(line, sw)
  local indent = 0
  for c in line:gmatch("%s") do
    if (c == "\t") then
      indent = (indent + sw)
    else
      indent = (indent + 1)
    end
  end
  return indent
end
local function indent()
  local cursor = v.nvim_win_get_cursor(0)
  local line = v.nvim_buf_get_lines(0, (cursor[1] - 1), cursor[1], false)[1]
  local indentexpr = v.nvim_get_option_value("indentexpr", {buf = 0})
  local expand = v.nvim_get_option_value("expandtab", {buf = 0})
  local shiftwidth = v.nvim_eval("shiftwidth()")
  local tab_char = v.nvim_replace_termcodes("<Tab>", true, true, true)
  local indent_goal = nil
  if ((treesitter ~= nil) and (treesitter.get_indent ~= nil)) then
    indent_goal = treesitter.get_indent(line)
  else
  end
  if ((indent_goal == nil) or (indent_goal < 0)) then
    if (indentexpr ~= "") then
      indent_goal = v.nvim_eval(indentexpr)
    elseif v.nvim_get_option_value("cindent", {buf = 0}) then
      indent_goal = v.nvim_call_function("cindent", {cursor[1]})
    else
      indent_goal = v.nvim_call_function("indent", {cursor[1]})
    end
  else
  end
  if ((indent_goal == ( - 1)) and (cursor[1] ~= 1)) then
    local prev_line = v.nvim_buf_get_lines(0, (cursor[1] - 2), (cursor[1] - 1), false)[1]
    indent_goal = get_line_indent(prev_line, shiftwidth)
  else
  end
  v.nvim_win_set_cursor(0, cursor)
  if ((((cursor[2] == 0) and (line == "")) and (indent_goal ~= nil)) and (indent_goal > 0)) then
    local i = 0
    while (i < indent_goal) do
      if expand then
        v.nvim_feedkeys(" ", "n", true)
        i = (i + 1)
      else
        v.nvim_feedkeys(tab_char, "n", true)
        i = (i + shiftwidth)
      end
    end
    return print(i, indent_goal)
  else
    return v.nvim_feedkeys(tab_char, "n", true)
  end
end
return {indent = indent}