dotfiles/vim/lua/formatter_config.lua

local prettier = function()
	return {
		exe = Get_project_node_modules_path() .. "/.bin/prettier",
		args = { "--stdin-filepath", vim.api.nvim_buf_get_name(0), "--single-quote" },
		stdin = true,
	}
end

local goimports = function()
	local args = {}

	local mod_path = Get_project_go_module_path()
	if mod_path ~= "" then
		table.insert(args, "-local")
		table.insert(args, mod_path)
	end

	return {
		exe = "goimports",
		args = args,
		stdin = true,
	}
end

local rustfmt = function()
	return {
		exe = "rustfmt",
		args = { "--edition", "2021" },
		stdin = true,
	}
end

require("formatter").setup({
	log_level = vim.log.levels.INFO,
	filetype = {
		javascript = { prettier },
		typescript = { prettier },
		typescriptreact = { prettier },
		go = { goimports },
		rust = { rustfmt },

		-- https://github.com/JohnnyMorganz/StyLua
		-- cargo install stylua --features lua54
		lua = {
			require("formatter.filetypes.lua").stylua,
		},
	},
})

-- TODO: use vim.api.nvim_create_augroup()
vim.api.nvim_exec2(
	[[
augroup FormatAutogroup
  autocmd!
  autocmd BufWritePost *.js,*.ts,*.tsx,*.go,*.lua,*.rs silent FormatWrite
augroup END
]],
	{ output = true }
)

local bufnr = vim.fn.bufnr("%")
vim.api.nvim_buf_set_keymap(bufnr, "n", "<leader>F", "<Cmd>silent Format<CR>", { noremap = true, silent = true })