function main(input) {
  if (!input.text) {
    input.postError('')
  } else {
    input.text = calculate(input.text)
  }
}
{
		"api":1,
		"name":"Sum All",
		"description":"Sums up a list of numbers.",
		"author":"Annie Tran",
		"icon":"abacus",
		"tags":"sum,calculator,addition,add"
	}