Webmentions

A Webmention module for Elixir.

Installation

This package is available in Hex

1. Add webmentions to your list of dependencies in mix.exs:

   def deps do
     [{:webmentions, "~> 2.0.0"}]
   end

Usage

Just call Webmentions.send_webmentions("http://example.org/") where the URL is the URL of the source document:

Webmentions.send_webmentions("http://example.org/", opts \\ [])

Options include:

• root_selector: css class filtering the block where to look for links (default: .h-entry)
• reject_nofollow: doesn't send webmention to links with rel="nofollow" attribute (default: true)

This will give you either

{:ok, [%Webmentions.Response{}]}

where the list contains a list of response structures for each endpoint we sent a webmention to or

{:error, reason}

If you already know the list of URL mentions, you can skip parsing the source URL and send webmentions to all destinations URL (if they support it):

destinations = ["http://example.org/", "http://other.org/"]
Webmentions.send_webmentions_for_links("https://source.org", destinations)

It will behave as Webmentions.send_webmentions/2 does.

Dependencies

We need Floki for HTML parsing and Tesla for HTTP communication.