local M = {}

function M.lua_source()
  require('nvim-treesitter.configs').setup {
    highlight = {
      enable = true, -- syntax highlightを有効にする
      disable = {    -- デフォルトの方が見やすい場合は無効に
      }
    },
    indent = {
      enable = true
    },
    matchup = {
      -- enable = true,              -- mandatory, false will disable the whole extension
      -- disable = { "c", "ruby" },  -- optional, list of language that will be disabled
    },
    -- ensure_installed = 'all', -- :TSInstall allと同じ
    ensure_installed = {
      "awk",
      "bash",
      "css",
      "csv",
      "diff",
      "dockerfile",
      "git_config",
      "git_rebase",
      "gitattributes",
      "gitcommit",
      "gitignore",
      "html",
      "ini",
      "java",
      "javascript",
      "jq",
      "json",
      "lua",
      "make",
      "markdown",
      "markdown_inline",
      "passwd",
      "php",
      "php_only",
      "phpdoc",
      "ruby",
      "scss",
      "sql",
      "ssh_config",
      "toml",
      "tsx",
      "typescript",
      "vim",
      "vimdoc",
      "vue",
      "xml",
    },
  }
  -- nvim-ts-context-commentstring
  require('ts_context_commentstring').setup {
    enable_autocmd = false,
  }
  -- FIXME: 全部書かずに、追加分だけ書く事はできないのか？
  require("vim.treesitter.query").set(
    "markdown",
    "highlights",
    [[
      ;From nvim-treesitter/nvim-treesitter
      (atx_heading (inline) @text.title)
      (setext_heading (paragraph) @text.title)

      [
        (atx_h1_marker)
        (atx_h2_marker)
        (atx_h3_marker)
        (atx_h4_marker)
        (atx_h5_marker)
        (atx_h6_marker)
        (setext_h1_underline)
        (setext_h2_underline)
      ] @punctuation.special

      [
        (link_title)
        (indented_code_block)
        (fenced_code_block)
      ] @text.literal

      [
        (fenced_code_block_delimiter)
      ] @punctuation.delimiter

      (code_fence_content) @none

      [
        (link_destination)
      ] @text.uri

      [
        (link_label)
      ] @text.reference

      [
        (list_marker_plus)
        (list_marker_minus)
        (list_marker_star)
        (list_marker_dot)
        (list_marker_parenthesis)
        (thematic_break)
      ] @punctuation.special

      [
        (block_continuation)
        (block_quote_marker)
      ] @punctuation.special

      [
        (backslash_escape)
      ] @string.escape
      ; 引用はコメントと同じ色に
      (block_quote) @comment
    ]]
  )
end

return M