# `WardrikTriggers.Feed`

Parses RSS and Atom feeds and finds entries not seen before.

    {:ok, entries} = WardrikTriggers.Feed.parse(xml)
    {new, seen} = WardrikTriggers.Feed.unseen(entries, seen)

# `entry`

```elixir
@type entry() :: %{
  id: String.t(),
  title: String.t() | nil,
  link: String.t() | nil,
  date: String.t() | nil,
  summary: String.t() | nil
}
```

# `parse`

```elixir
@spec parse(String.t()) :: {:ok, [entry()]} | {:error, String.t()}
```

Parses the entries of an RSS or Atom feed, in feed order.

# `prompt`

```elixir
@spec prompt(String.t(), [entry()]) :: String.t()
```

Appends up to 20 entries to `prompt`, and a count of the rest.

# `unseen`

```elixir
@spec unseen([entry()], [String.t()]) :: {[entry()], [String.t()]}
```

Returns the entries not in `seen`, oldest first, and the updated `seen`.

The updated `seen` keeps the newest 500 ids.

---

*Consult [api-reference.md](api-reference.md) for complete listing*