return {
	name = "Watch typst",
	params = {
		pdf_viewer = {
			type = "string",
			optional = false,
			default = "xdg-open",
			validate = function(value)
				return vim.fn.executable(value) ~= 0
			end,
		},
	},
	builder = function(params)
		local file = vim.fn.expand("%:p")
		local cwd = vim.fn.getcwd()

		return {
			name = "Watch " .. vim.fn.bufname(),
			cmd = { "typst" },
			args = { "watch", file, "--root", cwd, "--open", params.pdf_viewer },
		}
	end,
	condition = {
		filetype = { "typst" },
		callback = function()
			return vim.fn.executable("typst") == 1
		end,
	},
}