command-pattern.js

const execute = (command, ...args) => command(...args);

function PlaceOrderCommand(order, id) {
  return orders => {
    const result = [...orders, { id }];
    console.log(`You have successfully ordered ${order} (${id})`);

    return { success: true, result };
  };
}

function CancelOrderCommand(id) {
  return orders => {
    const result = orders.filter(order => order.id !== id);
    console.log(`You have canceled your order ${id}`);

    return { success: true, result };
  };
}

function TrackOrderCommand(id) {
  return orders => {
    console.log(`Your order ${id} will arrive in 20 minutes.`);

    return { success: true, result: orders };
  };
}

const initialOrders = [];

const commands = [
  PlaceOrderCommand("Pad Thai", "1234"),
  TrackOrderCommand("1234"),
  CancelOrderCommand("1234")
];

const { result, success } = commands.reduce(
  ({ result: orders }, command) => execute(command, orders),
  {
    result: initialOrders
  }
);

console.log({ result, success });