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Framework for Phoenix applications to optimize your site for search engines and displaying rich results when your URLs are shared across the internet.

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phoenix_seo lib seo twitter build.ex
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lib/seo/twitter/build.ex

defprotocol SEO.Twitter.Build do
@fallback_to_any true
@moduledoc """
Implement `build/2` which receives your item and conn and returns a `SEO.Twitter.t` or `nil`
"""
@spec build(term, Plug.Conn.t()) :: SEO.Twitter.t() | nil
def build(item, conn)
end
defimpl SEO.Twitter.Build, for: Any do
def build(item, _conn), do: SEO.Twitter.build(item)
end