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<h1>
<a href="https://github.com/keepcosmos/readability/blob/main/lib/readability/helper.ex#L1" title="View Source" class="icon-action" rel="help">
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<span translate="no">Readability.Helper</span>
<small class="app-vsn" translate="no">(readability v0.12.1)</small>
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<section id="moduledoc">
<p>Helpers for parsing, updating, and removing HTML tree.</p>
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<span class="text">Summary</span>
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<a href="#types">Types</a>
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<a href="#t:html_tree/0" translate="no">html_tree()</a>
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<a href="#change_tag/3" translate="no">change_tag(content, selector, tag)</a>
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<div class="summary-synopsis"><p>Change existing tags by selector.</p></div>
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<a href="#normalize/2" translate="no">normalize(raw_html, opts \\ [])</a>
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<div class="summary-synopsis"><p>Normalizes and parses to HTML tree (tuple or list)) from binary HTML.</p></div>
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<a href="#remove_attrs/2" translate="no">remove_attrs(content, t_attrs)</a>
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<div class="summary-synopsis"><p>Remove html attributes</p></div>
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<a href="#remove_tag/2" translate="no">remove_tag(content, fun)</a>
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<div class="summary-synopsis"><p>Removes tags.</p></div>
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<h1 class="signature" translate="no">html_tree()</h1>
<a href="https://github.com/keepcosmos/readability/blob/main/lib/readability/helper.ex#L6" class="icon-action" rel="help" title="View Source">
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<pre translate="no"><span class="attribute">@type</span> html_tree() :: <a href="https://hexdocs.pm/elixir/typespecs.html#basic-types">tuple</a>() | <a href="https://hexdocs.pm/elixir/typespecs.html#built-in-types">list</a>()</pre>
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<h1 class="signature" translate="no">change_tag(content, selector, tag)</h1>
<a href="https://github.com/keepcosmos/readability/blob/main/lib/readability/helper.ex#L12" class="icon-action" rel="help" title="View Source">
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<pre translate="no"><span class="attribute">@spec</span> change_tag(<a href="#t:html_tree/0">html_tree</a>(), <a href="https://hexdocs.pm/elixir/String.html#t:t/0">String.t</a>(), <a href="https://hexdocs.pm/elixir/String.html#t:t/0">String.t</a>()) :: <a href="#t:html_tree/0">html_tree</a>()</pre>
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<p>Change existing tags by selector.</p>
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<h1 class="signature" translate="no">normalize(raw_html, opts \\ [])</h1>
<a href="https://github.com/keepcosmos/readability/blob/main/lib/readability/helper.ex#L87" class="icon-action" rel="help" title="View Source">
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<pre translate="no"><span class="attribute">@spec</span> normalize(<a href="https://hexdocs.pm/elixir/typespecs.html#built-in-types">binary</a>(), <a href="https://hexdocs.pm/elixir/typespecs.html#built-in-types">list</a>()) :: <a href="#t:html_tree/0">html_tree</a>()</pre>
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<p>Normalizes and parses to HTML tree (tuple or list)) from binary HTML.</p>
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<h1 class="signature" translate="no">remove_attrs(content, t_attrs)</h1>
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<pre translate="no"><span class="attribute">@spec</span> remove_attrs(<a href="#t:html_tree/0">html_tree</a>(), <a href="https://hexdocs.pm/elixir/String.html#t:t/0">String.t</a>() | [<a href="https://hexdocs.pm/elixir/String.html#t:t/0">String.t</a>()] | <a href="https://hexdocs.pm/elixir/Regex.html#t:t/0">Regex.t</a>()) :: <a href="#t:html_tree/0">html_tree</a>()</pre>
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<p>Remove html attributes</p>
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<h1 class="signature" translate="no">remove_tag(content, fun)</h1>
<a href="https://github.com/keepcosmos/readability/blob/main/lib/readability/helper.ex#L62" class="icon-action" rel="help" title="View Source">
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<pre translate="no"><span class="attribute">@spec</span> remove_tag(<a href="#t:html_tree/0">html_tree</a>(), (... -> <a href="https://hexdocs.pm/elixir/typespecs.html#basic-types">any</a>())) :: <a href="#t:html_tree/0">html_tree</a>()</pre>
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<p>Removes tags.</p>
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