import { ItemPayload } from './websockets/interfaces';

export const generate_id = (): string => {
  const unique_string = () =>
    Math.random()
      .toString(36)
      .slice(2);
  return [unique_string(), unique_string()].join('-');
};

export const ensure_id = (item: ItemPayload): ItemPayload => {
  return {
    id: generate_id(),
    ...item,
  };
};

export const ensure_ids = (items: ItemPayload[]): ItemPayload[] => {
  return items.map(item => ensure_id(item));
};