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readability
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<small class="visible-xs">readability v0.3.1</small>
Readability.Helper
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<section id="moduledoc" class="docstring">
<p>Helpers for parsing, updating, removing html tree</p>
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Summary
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<a href="#types">Types</a>
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<a href="#t:html_tree/0">html_tree()</a>
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<a href="#candidate_tag?/1">candidate_tag?(html_tree)</a>
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<div class="summary-synopsis"><p>Check html_tree can be candidate or not</p>
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<a href="#change_tag/3">change_tag(content, selector, tag)</a>
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<div class="summary-synopsis"><p>Change existing tags by selector</p>
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<a href="#remove_attrs/2">remove_attrs(content, t_attrs)</a>
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<a href="#remove_tag/2">remove_tag(content, fun)</a>
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<div class="summary-synopsis"><p>Remove tags</p>
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<a href="#text_length/1">text_length(html_tree)</a>
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<div class="summary-synopsis"><p>count only text length</p>
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Types
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<pre><code class="elixir"><a href="#t:html_tree/0">html_tree</a> :: tuple | list</code></pre>
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Functions
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<span class="signature">candidate_tag?(html_tree)</span>
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<h4 class="specs-title">Specs</h4>
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<pre><code class="elixir">candidate_tag?(<a href="#t:html_tree/0">html_tree</a>) :: boolean</code></pre>
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<p>Check html_tree can be candidate or not.</p>
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<span class="signature">change_tag(content, selector, tag)</span>
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<h4 class="specs-title">Specs</h4>
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<pre><code class="elixir">change_tag(<a href="#t:html_tree/0">html_tree</a>, <a href="http://elixir-lang.org/docs/stable/elixir/String.html#t:t/0">String.t</a>, <a href="http://elixir-lang.org/docs/stable/elixir/String.html#t:t/0">String.t</a>) :: <a href="#t:html_tree/0">html_tree</a></code></pre>
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<section class="docstring">
<p>Change existing tags by selector</p>
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<span class="signature">remove_attrs(content, t_attrs)</span>
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<h4 class="specs-title">Specs</h4>
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<pre><code class="elixir">remove_attrs(<a href="#t:html_tree/0">html_tree</a>, <a href="http://elixir-lang.org/docs/stable/elixir/String.html#t:t/0">String.t</a> | [<a href="http://elixir-lang.org/docs/stable/elixir/String.html#t:t/0">String.t</a>] | <a href="http://elixir-lang.org/docs/stable/elixir/Regex.html#t:t/0">Regex.t</a>) :: <a href="#t:html_tree/0">html_tree</a></code></pre>
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<span class="signature">remove_tag(content, fun)</span>
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<h4 class="specs-title">Specs</h4>
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<pre><code class="elixir">remove_tag(<a href="#t:html_tree/0">html_tree</a>, (... -> any)) :: <a href="#t:html_tree/0">html_tree</a></code></pre>
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<section class="docstring">
<p>Remove tags</p>
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<span class="signature">text_length(html_tree)</span>
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<h4 class="specs-title">Specs</h4>
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<pre><code class="elixir">text_length(<a href="#t:html_tree/0">html_tree</a>) :: number</code></pre>
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<section class="docstring">
<p>count only text length</p>
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