analytics/Plausible.Cldr.AcceptLanguage.html
2024-06-04 11:07:19 +00:00

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<h1>
<a href="https://github.com/plausible/analytics/blob/main/lib/plausible/cldr.ex#L1" title="View Source" class="icon-action" rel="help">
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<span translate="no">Plausible.Cldr.AcceptLanguage</span>
<small class="app-vsn" translate="no">(Plausible v0.0.1)</small>
</h1>
<section id="moduledoc">
<p>Parses HTTP <code class="inline">Accept-Language</code> header values as defined in
<a href="https://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.4">rfc2616</a>.</p><p>The Accept-Language request-header field is similar to Accept, but restricts
the set of natural languages that are preferred as a response to the request.
Language tags function are provided in <a href="https://hexdocs.pm/ex_cldr/2.37.5/Cldr.LanguageTag.html"><code class="inline">Cldr.LanguageTag</code></a>.</p><p>The format of an <code class="inline">Accept-Language</code> header is as follows in <code class="inline">ABNF</code> format:</p><pre><code class="makeup elixir" translate="no"><span class="w"> </span><span class="nc">Accept</span><span class="o">-</span><span class="nc">Language</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&quot;Accept-Language&quot;</span><span class="w"> </span><span class="s">&quot;:&quot;</span><span class="w">
</span><span class="mi">1</span><span class="c1">#( language-range [ &quot;;&quot; &quot;q&quot; &quot;=&quot; qvalue ] )</span><span class="w">
</span><span class="n">language</span><span class="o">-</span><span class="n">range</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p" data-group-id="3489667120-1">(</span><span class="w"> </span><span class="p" data-group-id="3489667120-2">(</span><span class="w"> </span><span class="mi">1</span><span class="o">*</span><span class="mi">8</span><span class="nc">ALPHA</span><span class="w"> </span><span class="o">*</span><span class="p" data-group-id="3489667120-3">(</span><span class="w"> </span><span class="s">&quot;-&quot;</span><span class="w"> </span><span class="mi">1</span><span class="o">*</span><span class="mi">8</span><span class="nc">ALPHA</span><span class="w"> </span><span class="p" data-group-id="3489667120-3">)</span><span class="w"> </span><span class="p" data-group-id="3489667120-2">)</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="s">&quot;*&quot;</span><span class="w"> </span><span class="p" data-group-id="3489667120-1">)</span></code></pre><p>Each language-range MAY be given an associated quality value which represents an
estimate of the user's preference for the languages specified by that range. The
quality value defaults to &quot;q=1&quot;. For example,</p><pre><code class="makeup elixir" translate="no"><span class="w"> </span><span class="nc">Accept</span><span class="o">-</span><span class="ss">Language</span><span class="p">:</span><span class="w"> </span><span class="n">da</span><span class="p">,</span><span class="w"> </span><span class="n">en</span><span class="o">-</span><span class="n">gb</span><span class="p">;</span><span class="n">q</span><span class="o">=</span><span class="mf">0.8</span><span class="p">,</span><span class="w"> </span><span class="n">en</span><span class="p">;</span><span class="n">q</span><span class="o">=</span><span class="mf">0.7</span></code></pre><p>would mean: &quot;I prefer Danish, but will accept British English and other types of English.&quot;</p>
</section>
<section id="summary" class="details-list">
<h1 class="section-heading">
<a class="hover-link" href="#summary">
<i class="ri-link-m" aria-hidden="true"></i>
</a>
<span class="text">Summary</span>
</h1>
<div class="summary-functions summary">
<h2>
<a href="#functions">Functions</a>
</h2>
<div class="summary-row">
<div class="summary-signature">
<a href="#best_match/1" translate="no">best_match(accept_language)</a>
</div>
<div class="summary-synopsis"><p>Parse an <code class="inline">Accept-Language</code> string and return the best match for
a configured <a href="https://hexdocs.pm/ex_cldr/2.37.5/Cldr.html"><code class="inline">Cldr</code></a> locale.</p></div>
</div>
<div class="summary-row">
<div class="summary-signature">
<a href="#parse/1" translate="no">parse(tokens_or_string)</a>
</div>
<div class="summary-synopsis"><p>Parses an <code class="inline">Accept-Language</code> header value in its string
or tokenized form to return a tuple of the form
<code class="inline">{:ok, [{quality, %Cldr.LanguageTag{}}, ...]}</code> sorted by quality.</p></div>
</div>
<div class="summary-row">
<div class="summary-signature">
<a href="#parse!/1" translate="no">parse!(accept_language)</a>
</div>
<div class="summary-synopsis"><p>Parses an <code class="inline">Accept-Language</code> header value in its string
or tokenized form to produce a list of tuples of the form
<code class="inline">[{quality, %Cldr.LanguageTag{}}, ...]</code> sorted by quality
in descending order.</p></div>
</div>
</div>
</section>
<section id="functions" class="details-list">
<h1 class="section-heading">
<a class="hover-link" href="#functions">
<i class="ri-link-m" aria-hidden="true"></i>
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<span class="text">Functions</span>
</h1>
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<section class="detail" id="best_match/1">
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<h1 class="signature" translate="no">best_match(accept_language)</h1>
<a href="https://github.com/plausible/analytics/blob/main/lib/plausible/cldr.ex#L1" class="icon-action" rel="help" title="View Source">
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<section class="docstring">
<div class="specs">
<pre translate="no"><span class="attribute">@spec</span> best_match(<a href="https://hexdocs.pm/elixir/String.html#t:t/0">String.t</a>()) ::
{:ok, <a href="https://hexdocs.pm/ex_cldr/2.37.5/Cldr.LanguageTag.html#t:t/0">Cldr.LanguageTag.t</a>()}
| {:error, {Cldr.AcceptLanguageError | Cldr.NoMatchingLocale, <a href="https://hexdocs.pm/elixir/String.html#t:t/0">String.t</a>()}}</pre>
</div>
<p>Parse an <code class="inline">Accept-Language</code> string and return the best match for
a configured <a href="https://hexdocs.pm/ex_cldr/2.37.5/Cldr.html"><code class="inline">Cldr</code></a> locale.</p><h2 id="best_match/1-arguments" class="section-heading">
<a href="#best_match/1-arguments" class="hover-link">
<i class="ri-link-m" aria-hidden="true"></i>
</a>
<span class="text">Arguments</span>
</h2>
<ul><li><code class="inline">accept_langauge</code> is a string representing an accept language header</li></ul><h2 id="best_match/1-returns" class="section-heading">
<a href="#best_match/1-returns" class="hover-link">
<i class="ri-link-m" aria-hidden="true"></i>
</a>
<span class="text">Returns</span>
</h2>
<ul><li><p><code class="inline">{:ok, language_tag}</code> or</p></li><li><p><code class="inline">{:error, reason}</code></p></li></ul><h2 id="best_match/1-examples" class="section-heading">
<a href="#best_match/1-examples" class="hover-link">
<i class="ri-link-m" aria-hidden="true"></i>
</a>
<span class="text">Examples</span>
</h2>
<pre><code class="makeup elixir" translate="no"><span class="gp unselectable">iex&gt; </span><span class="nc">Plausible.Cldr.AcceptLanguage</span><span class="o">.</span><span class="n">best_match</span><span class="p" data-group-id="7628380755-1">(</span><span class="s">&quot;da;q=0.1,zh-TW;q=0.3&quot;</span><span class="p">,</span><span class="w"> </span><span class="nc">TestBackend.Cldr</span><span class="p" data-group-id="7628380755-1">)</span><span class="w">
</span><span class="p" data-group-id="7628380755-2">{</span><span class="ss">:ok</span><span class="p">,</span><span class="w">
</span><span class="p" data-group-id="7628380755-3">%</span><span class="nc" data-group-id="7628380755-3">Cldr.LanguageTag</span><span class="p" data-group-id="7628380755-3">{</span><span class="w">
</span><span class="ss">backend</span><span class="p">:</span><span class="w"> </span><span class="nc">TestBackend.Cldr</span><span class="p">,</span><span class="w">
</span><span class="ss">canonical_locale_name</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;zh-TW&quot;</span><span class="p">,</span><span class="w">
</span><span class="ss">cldr_locale_name</span><span class="p">:</span><span class="w"> </span><span class="ss">:&quot;zh-Hant&quot;</span><span class="p">,</span><span class="w">
</span><span class="ss">language_subtags</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="7628380755-4">[</span><span class="p" data-group-id="7628380755-4">]</span><span class="p">,</span><span class="w">
</span><span class="ss">extensions</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="7628380755-5">%{</span><span class="p" data-group-id="7628380755-5">}</span><span class="p">,</span><span class="w">
</span><span class="ss">gettext_locale_name</span><span class="p">:</span><span class="w"> </span><span class="no">nil</span><span class="p">,</span><span class="w">
</span><span class="ss">language</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;zh&quot;</span><span class="p">,</span><span class="w">
</span><span class="ss">locale</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="7628380755-6">%{</span><span class="p" data-group-id="7628380755-6">}</span><span class="p">,</span><span class="w">
</span><span class="ss">private_use</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="7628380755-7">[</span><span class="p" data-group-id="7628380755-7">]</span><span class="p">,</span><span class="w">
</span><span class="ss">rbnf_locale_name</span><span class="p">:</span><span class="w"> </span><span class="ss">:&quot;zh-Hant&quot;</span><span class="p">,</span><span class="w">
</span><span class="ss">requested_locale_name</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;zh-TW&quot;</span><span class="p">,</span><span class="w">
</span><span class="ss">script</span><span class="p">:</span><span class="w"> </span><span class="ss">:Hant</span><span class="p">,</span><span class="w">
</span><span class="ss">territory</span><span class="p">:</span><span class="w"> </span><span class="ss">:TW</span><span class="p">,</span><span class="w">
</span><span class="ss">transform</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="7628380755-8">%{</span><span class="p" data-group-id="7628380755-8">}</span><span class="p">,</span><span class="w">
</span><span class="ss">language_variants</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="7628380755-9">[</span><span class="p" data-group-id="7628380755-9">]</span><span class="w">
</span><span class="p" data-group-id="7628380755-3">}</span><span class="p" data-group-id="7628380755-2">}</span><span class="w">
</span><span class="gp unselectable">iex&gt; </span><span class="nc">Plausible.Cldr.AcceptLanguage</span><span class="o">.</span><span class="n">best_match</span><span class="p" data-group-id="7628380755-10">(</span><span class="s">&quot;da;q=0.1,zh-TW;q=0.3&quot;</span><span class="p">,</span><span class="w"> </span><span class="nc">TestBackend.Cldr</span><span class="p" data-group-id="7628380755-10">)</span><span class="w">
</span><span class="p" data-group-id="7628380755-11">{</span><span class="ss">:ok</span><span class="p">,</span><span class="w">
</span><span class="p" data-group-id="7628380755-12">%</span><span class="nc" data-group-id="7628380755-12">Cldr.LanguageTag</span><span class="p" data-group-id="7628380755-12">{</span><span class="w">
</span><span class="ss">backend</span><span class="p">:</span><span class="w"> </span><span class="nc">TestBackend.Cldr</span><span class="p">,</span><span class="w">
</span><span class="ss">canonical_locale_name</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;zh-TW&quot;</span><span class="p">,</span><span class="w">
</span><span class="ss">cldr_locale_name</span><span class="p">:</span><span class="w"> </span><span class="ss">:&quot;zh-Hant&quot;</span><span class="p">,</span><span class="w">
</span><span class="ss">language_subtags</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="7628380755-13">[</span><span class="p" data-group-id="7628380755-13">]</span><span class="p">,</span><span class="w">
</span><span class="ss">extensions</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="7628380755-14">%{</span><span class="p" data-group-id="7628380755-14">}</span><span class="p">,</span><span class="w">
</span><span class="ss">gettext_locale_name</span><span class="p">:</span><span class="w"> </span><span class="no">nil</span><span class="p">,</span><span class="w">
</span><span class="ss">language</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;zh&quot;</span><span class="p">,</span><span class="w">
</span><span class="ss">locale</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="7628380755-15">%{</span><span class="p" data-group-id="7628380755-15">}</span><span class="p">,</span><span class="w">
</span><span class="ss">private_use</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="7628380755-16">[</span><span class="p" data-group-id="7628380755-16">]</span><span class="p">,</span><span class="w">
</span><span class="ss">rbnf_locale_name</span><span class="p">:</span><span class="w"> </span><span class="ss">:&quot;zh-Hant&quot;</span><span class="p">,</span><span class="w">
</span><span class="ss">requested_locale_name</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;zh-TW&quot;</span><span class="p">,</span><span class="w">
</span><span class="ss">script</span><span class="p">:</span><span class="w"> </span><span class="ss">:Hant</span><span class="p">,</span><span class="w">
</span><span class="ss">territory</span><span class="p">:</span><span class="w"> </span><span class="ss">:TW</span><span class="p">,</span><span class="w">
</span><span class="ss">transform</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="7628380755-17">%{</span><span class="p" data-group-id="7628380755-17">}</span><span class="p">,</span><span class="w">
</span><span class="ss">language_variants</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="7628380755-18">[</span><span class="p" data-group-id="7628380755-18">]</span><span class="w">
</span><span class="p" data-group-id="7628380755-12">}</span><span class="p" data-group-id="7628380755-11">}</span><span class="w">
</span><span class="gp unselectable">iex&gt; </span><span class="nc">Plausible.Cldr.AcceptLanguage</span><span class="o">.</span><span class="n">best_match</span><span class="p" data-group-id="7628380755-19">(</span><span class="s">&quot;xx,yy;q=0.3&quot;</span><span class="p" data-group-id="7628380755-19">)</span><span class="w">
</span><span class="p" data-group-id="7628380755-20">{</span><span class="ss">:error</span><span class="p">,</span><span class="w">
</span><span class="p" data-group-id="7628380755-21">{</span><span class="nc">Cldr.NoMatchingLocale</span><span class="p">,</span><span class="w">
</span><span class="s">&quot;No configured locale could be matched to </span><span class="se">\&quot;</span><span class="s">xx,yy;q=0.3</span><span class="se">\&quot;</span><span class="s">&quot;</span><span class="p" data-group-id="7628380755-21">}</span><span class="p" data-group-id="7628380755-20">}</span><span class="w">
</span><span class="gp unselectable">iex&gt; </span><span class="nc">Plausible.Cldr.AcceptLanguage</span><span class="o">.</span><span class="n">best_match</span><span class="p" data-group-id="7628380755-22">(</span><span class="s">&quot;invalid_tag&quot;</span><span class="p" data-group-id="7628380755-22">)</span><span class="w">
</span><span class="p" data-group-id="7628380755-23">{</span><span class="ss">:error</span><span class="p">,</span><span class="w"> </span><span class="p" data-group-id="7628380755-24">{</span><span class="nc">Cldr.LanguageTag.ParseError</span><span class="p">,</span><span class="w">
</span><span class="s">&quot;Expected a BCP47 language tag. Could not parse the remaining </span><span class="se">\&quot;</span><span class="s">g</span><span class="se">\&quot;</span><span class="s"> starting at position 11&quot;</span><span class="p" data-group-id="7628380755-24">}</span><span class="p" data-group-id="7628380755-23">}</span></code></pre>
</section>
</section>
<section class="detail" id="parse/1">
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<h1 class="signature" translate="no">parse(tokens_or_string)</h1>
<a href="https://github.com/plausible/analytics/blob/main/lib/plausible/cldr.ex#L1" class="icon-action" rel="help" title="View Source">
<i class="ri-code-s-slash-line" aria-hidden="true"></i>
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</a>
<span class="note">(since 2.30.0)</span>
</div>
<section class="docstring">
<div class="specs">
<pre translate="no"><span class="attribute">@spec</span> parse([{<a href="https://hexdocs.pm/elixir/typespecs.html#basic-types">float</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>()) ::
{:ok,
[
{<a href="https://hexdocs.pm/elixir/typespecs.html#basic-types">float</a>(), <a href="https://hexdocs.pm/ex_cldr/2.37.5/Cldr.LanguageTag.html#t:t/0">Cldr.LanguageTag.t</a>()}
| {:error, {Cldr.InvalidLanguageTag, <a href="https://hexdocs.pm/elixir/String.html#t:t/0">String.t</a>()}},
...
]}
| {:error, {Cldr.AcceptLanguageError, <a href="https://hexdocs.pm/elixir/String.html#t:t/0">String.t</a>()}}</pre>
</div>
<p>Parses an <code class="inline">Accept-Language</code> header value in its string
or tokenized form to return a tuple of the form
<code class="inline">{:ok, [{quality, %Cldr.LanguageTag{}}, ...]}</code> sorted by quality.</p><h2 id="parse/1-arguments" class="section-heading">
<a href="#parse/1-arguments" class="hover-link">
<i class="ri-link-m" aria-hidden="true"></i>
</a>
<span class="text">Arguments</span>
</h2>
<ul><li><p><code class="inline">accept-language</code> is any string in the format defined by
<a href="https://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.4">rfc2616</a></p></li><li><p><code class="inline">backend</code> is any module that includes <code class="inline">use Cldr</code> and therefore
is a <a href="https://hexdocs.pm/ex_cldr/2.37.5/Cldr.html"><code class="inline">Cldr</code></a> backend module</p></li></ul><h2 id="parse/1-returns" class="section-heading">
<a href="#parse/1-returns" class="hover-link">
<i class="ri-link-m" aria-hidden="true"></i>
</a>
<span class="text">Returns</span>
</h2>
<ul><li><p><code class="inline">{:ok, [{quality, language_tag}, ...]}</code> or</p></li><li><p><code class="inline">{:error, {Cldr.AcceptLanguageError, String.t}}</code></p></li></ul><p>If at least one valid language tag is found but errors are also
detected on one more more tags, an <code class="inline">{ok, list}</code> tuple is returned
wuth an error tuple for each invalid tag added at the end of the list.</p><h2 id="parse/1-example" class="section-heading">
<a href="#parse/1-example" class="hover-link">
<i class="ri-link-m" aria-hidden="true"></i>
</a>
<span class="text">Example</span>
</h2>
<pre><code class="makeup elixir" translate="no"><span class="gp unselectable">iex&gt; </span><span class="nc">Cldr.AcceptLanguage</span><span class="o">.</span><span class="n">parse</span><span class="p" data-group-id="9339837556-1">(</span><span class="s">&quot;da,zh-TW;q=0.3&quot;</span><span class="p">,</span><span class="w"> </span><span class="nc">TestBackend.Cldr</span><span class="p" data-group-id="9339837556-1">)</span><span class="w">
</span><span class="p" data-group-id="9339837556-2">{</span><span class="ss">:ok</span><span class="p">,</span><span class="w">
</span><span class="p" data-group-id="9339837556-3">[</span><span class="w">
</span><span class="p" data-group-id="9339837556-4">{</span><span class="mf">1.0</span><span class="p">,</span><span class="w">
</span><span class="p" data-group-id="9339837556-5">%</span><span class="nc" data-group-id="9339837556-5">Cldr.LanguageTag</span><span class="p" data-group-id="9339837556-5">{</span><span class="w">
</span><span class="ss">backend</span><span class="p">:</span><span class="w"> </span><span class="nc">TestBackend.Cldr</span><span class="p">,</span><span class="w">
</span><span class="ss">canonical_locale_name</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;da&quot;</span><span class="p">,</span><span class="w">
</span><span class="ss">cldr_locale_name</span><span class="p">:</span><span class="w"> </span><span class="ss">:da</span><span class="p">,</span><span class="w">
</span><span class="ss">language_subtags</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9339837556-6">[</span><span class="p" data-group-id="9339837556-6">]</span><span class="p">,</span><span class="w">
</span><span class="ss">extensions</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9339837556-7">%{</span><span class="p" data-group-id="9339837556-7">}</span><span class="p">,</span><span class="w">
</span><span class="ss">gettext_locale_name</span><span class="p">:</span><span class="w"> </span><span class="no">nil</span><span class="p">,</span><span class="w">
</span><span class="ss">language</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;da&quot;</span><span class="p">,</span><span class="w">
</span><span class="ss">locale</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9339837556-8">%{</span><span class="p" data-group-id="9339837556-8">}</span><span class="p">,</span><span class="w">
</span><span class="ss">private_use</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9339837556-9">[</span><span class="p" data-group-id="9339837556-9">]</span><span class="p">,</span><span class="w">
</span><span class="ss">rbnf_locale_name</span><span class="p">:</span><span class="w"> </span><span class="ss">:da</span><span class="p">,</span><span class="w">
</span><span class="ss">requested_locale_name</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;da&quot;</span><span class="p">,</span><span class="w">
</span><span class="ss">script</span><span class="p">:</span><span class="w"> </span><span class="ss">:Latn</span><span class="p">,</span><span class="w">
</span><span class="ss">territory</span><span class="p">:</span><span class="w"> </span><span class="ss">:DK</span><span class="p">,</span><span class="w">
</span><span class="ss">transform</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9339837556-10">%{</span><span class="p" data-group-id="9339837556-10">}</span><span class="p">,</span><span class="w">
</span><span class="ss">language_variants</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9339837556-11">[</span><span class="p" data-group-id="9339837556-11">]</span><span class="w">
</span><span class="p" data-group-id="9339837556-5">}</span><span class="p" data-group-id="9339837556-4">}</span><span class="p">,</span><span class="w">
</span><span class="p" data-group-id="9339837556-12">{</span><span class="mf">0.3</span><span class="p">,</span><span class="w">
</span><span class="p" data-group-id="9339837556-13">%</span><span class="nc" data-group-id="9339837556-13">Cldr.LanguageTag</span><span class="p" data-group-id="9339837556-13">{</span><span class="w">
</span><span class="ss">backend</span><span class="p">:</span><span class="w"> </span><span class="nc">TestBackend.Cldr</span><span class="p">,</span><span class="w">
</span><span class="ss">canonical_locale_name</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;zh-TW&quot;</span><span class="p">,</span><span class="w">
</span><span class="ss">cldr_locale_name</span><span class="p">:</span><span class="w"> </span><span class="ss">:&quot;zh-Hant&quot;</span><span class="p">,</span><span class="w">
</span><span class="ss">language_subtags</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9339837556-14">[</span><span class="p" data-group-id="9339837556-14">]</span><span class="p">,</span><span class="w">
</span><span class="ss">extensions</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9339837556-15">%{</span><span class="p" data-group-id="9339837556-15">}</span><span class="p">,</span><span class="w">
</span><span class="ss">gettext_locale_name</span><span class="p">:</span><span class="w"> </span><span class="no">nil</span><span class="p">,</span><span class="w">
</span><span class="ss">language</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;zh&quot;</span><span class="p">,</span><span class="w">
</span><span class="ss">locale</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9339837556-16">%{</span><span class="p" data-group-id="9339837556-16">}</span><span class="p">,</span><span class="w">
</span><span class="ss">private_use</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9339837556-17">[</span><span class="p" data-group-id="9339837556-17">]</span><span class="p">,</span><span class="w">
</span><span class="ss">rbnf_locale_name</span><span class="p">:</span><span class="w"> </span><span class="ss">:&quot;zh-Hant&quot;</span><span class="p">,</span><span class="w">
</span><span class="ss">requested_locale_name</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;zh-TW&quot;</span><span class="p">,</span><span class="w">
</span><span class="ss">script</span><span class="p">:</span><span class="w"> </span><span class="ss">:Hant</span><span class="p">,</span><span class="w">
</span><span class="ss">territory</span><span class="p">:</span><span class="w"> </span><span class="ss">:TW</span><span class="p">,</span><span class="w">
</span><span class="ss">transform</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9339837556-18">%{</span><span class="p" data-group-id="9339837556-18">}</span><span class="p">,</span><span class="w">
</span><span class="ss">language_variants</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9339837556-19">[</span><span class="p" data-group-id="9339837556-19">]</span><span class="w">
</span><span class="p" data-group-id="9339837556-13">}</span><span class="p" data-group-id="9339837556-12">}</span><span class="w">
</span><span class="p" data-group-id="9339837556-3">]</span><span class="p" data-group-id="9339837556-2">}</span><span class="w">
</span><span class="gp unselectable">iex&gt; </span><span class="nc">Plausible.Cldr.AcceptLanguage</span><span class="o">.</span><span class="n">parse</span><span class="p" data-group-id="9339837556-20">(</span><span class="s">&quot;invalid_tag&quot;</span><span class="p" data-group-id="9339837556-20">)</span><span class="w">
</span><span class="p" data-group-id="9339837556-21">{</span><span class="ss">:error</span><span class="p">,</span><span class="w">
</span><span class="p" data-group-id="9339837556-22">{</span><span class="nc">Cldr.LanguageTag.ParseError</span><span class="p">,</span><span class="w">
</span><span class="s">&quot;Expected a BCP47 language tag. Could not parse the remaining </span><span class="se">\&quot;</span><span class="s">g</span><span class="se">\&quot;</span><span class="s"> starting at position 11&quot;</span><span class="p" data-group-id="9339837556-22">}</span><span class="p" data-group-id="9339837556-21">}</span><span class="w">
</span><span class="gp unselectable">iex&gt; </span><span class="nc">Plausible.Cldr.AcceptLanguage</span><span class="o">.</span><span class="n">parse</span><span class="p" data-group-id="9339837556-23">(</span><span class="s">&quot;da,zh-TW;q=0.3,invalid_tag&quot;</span><span class="p" data-group-id="9339837556-23">)</span><span class="w">
</span><span class="p" data-group-id="9339837556-24">{</span><span class="ss">:ok</span><span class="p">,</span><span class="w">
</span><span class="p" data-group-id="9339837556-25">[</span><span class="w">
</span><span class="p" data-group-id="9339837556-26">{</span><span class="mf">1.0</span><span class="p">,</span><span class="w">
</span><span class="p" data-group-id="9339837556-27">%</span><span class="nc" data-group-id="9339837556-27">Cldr.LanguageTag</span><span class="p" data-group-id="9339837556-27">{</span><span class="w">
</span><span class="ss">backend</span><span class="p">:</span><span class="w"> </span><span class="nc">TestBackend.Cldr</span><span class="p">,</span><span class="w">
</span><span class="ss">canonical_locale_name</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;da&quot;</span><span class="p">,</span><span class="w">
</span><span class="ss">cldr_locale_name</span><span class="p">:</span><span class="w"> </span><span class="ss">:da</span><span class="p">,</span><span class="w">
</span><span class="ss">language_subtags</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9339837556-28">[</span><span class="p" data-group-id="9339837556-28">]</span><span class="p">,</span><span class="w">
</span><span class="ss">extensions</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9339837556-29">%{</span><span class="p" data-group-id="9339837556-29">}</span><span class="p">,</span><span class="w">
</span><span class="ss">gettext_locale_name</span><span class="p">:</span><span class="w"> </span><span class="no">nil</span><span class="p">,</span><span class="w">
</span><span class="ss">language</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;da&quot;</span><span class="p">,</span><span class="w">
</span><span class="ss">locale</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9339837556-30">%{</span><span class="p" data-group-id="9339837556-30">}</span><span class="p">,</span><span class="w">
</span><span class="ss">private_use</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9339837556-31">[</span><span class="p" data-group-id="9339837556-31">]</span><span class="p">,</span><span class="w">
</span><span class="ss">rbnf_locale_name</span><span class="p">:</span><span class="w"> </span><span class="ss">:da</span><span class="p">,</span><span class="w">
</span><span class="ss">requested_locale_name</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;da&quot;</span><span class="p">,</span><span class="w">
</span><span class="ss">script</span><span class="p">:</span><span class="w"> </span><span class="ss">:Latn</span><span class="p">,</span><span class="w">
</span><span class="ss">territory</span><span class="p">:</span><span class="w"> </span><span class="ss">:DK</span><span class="p">,</span><span class="w">
</span><span class="ss">transform</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9339837556-32">%{</span><span class="p" data-group-id="9339837556-32">}</span><span class="p">,</span><span class="w">
</span><span class="ss">language_variants</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9339837556-33">[</span><span class="p" data-group-id="9339837556-33">]</span><span class="w">
</span><span class="p" data-group-id="9339837556-27">}</span><span class="p" data-group-id="9339837556-26">}</span><span class="p">,</span><span class="w">
</span><span class="p" data-group-id="9339837556-34">{</span><span class="mf">0.3</span><span class="p">,</span><span class="w">
</span><span class="p" data-group-id="9339837556-35">%</span><span class="nc" data-group-id="9339837556-35">Cldr.LanguageTag</span><span class="p" data-group-id="9339837556-35">{</span><span class="w">
</span><span class="ss">backend</span><span class="p">:</span><span class="w"> </span><span class="nc">TestBackend.Cldr</span><span class="p">,</span><span class="w">
</span><span class="ss">canonical_locale_name</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;zh-TW&quot;</span><span class="p">,</span><span class="w">
</span><span class="ss">cldr_locale_name</span><span class="p">:</span><span class="w"> </span><span class="ss">:&quot;zh-Hant&quot;</span><span class="p">,</span><span class="w">
</span><span class="ss">language_subtags</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9339837556-36">[</span><span class="p" data-group-id="9339837556-36">]</span><span class="p">,</span><span class="w">
</span><span class="ss">extensions</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9339837556-37">%{</span><span class="p" data-group-id="9339837556-37">}</span><span class="p">,</span><span class="w">
</span><span class="ss">gettext_locale_name</span><span class="p">:</span><span class="w"> </span><span class="no">nil</span><span class="p">,</span><span class="w">
</span><span class="ss">language</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;zh&quot;</span><span class="p">,</span><span class="w">
</span><span class="ss">locale</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9339837556-38">%{</span><span class="p" data-group-id="9339837556-38">}</span><span class="p">,</span><span class="w">
</span><span class="ss">private_use</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9339837556-39">[</span><span class="p" data-group-id="9339837556-39">]</span><span class="p">,</span><span class="w">
</span><span class="ss">rbnf_locale_name</span><span class="p">:</span><span class="w"> </span><span class="ss">:&quot;zh-Hant&quot;</span><span class="p">,</span><span class="w">
</span><span class="ss">requested_locale_name</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;zh-TW&quot;</span><span class="p">,</span><span class="w">
</span><span class="ss">script</span><span class="p">:</span><span class="w"> </span><span class="ss">:Hant</span><span class="p">,</span><span class="w">
</span><span class="ss">territory</span><span class="p">:</span><span class="w"> </span><span class="ss">:TW</span><span class="p">,</span><span class="w">
</span><span class="ss">transform</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9339837556-40">%{</span><span class="p" data-group-id="9339837556-40">}</span><span class="p">,</span><span class="w">
</span><span class="ss">language_variants</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9339837556-41">[</span><span class="p" data-group-id="9339837556-41">]</span><span class="w">
</span><span class="p" data-group-id="9339837556-35">}</span><span class="p" data-group-id="9339837556-34">}</span><span class="p">,</span><span class="w">
</span><span class="p" data-group-id="9339837556-42">{</span><span class="ss">:error</span><span class="p">,</span><span class="w">
</span><span class="p" data-group-id="9339837556-43">{</span><span class="nc">Cldr.LanguageTag.ParseError</span><span class="p">,</span><span class="w">
</span><span class="s">&quot;Expected a BCP47 language tag. Could not parse the remaining </span><span class="se">\&quot;</span><span class="s">g</span><span class="se">\&quot;</span><span class="s"> starting at position 11&quot;</span><span class="p" data-group-id="9339837556-43">}</span><span class="p" data-group-id="9339837556-42">}</span><span class="w">
</span><span class="p" data-group-id="9339837556-25">]</span><span class="p" data-group-id="9339837556-24">}</span></code></pre>
</section>
</section>
<section class="detail" id="parse!/1">
<div class="detail-header">
<a href="#parse!/1" class="detail-link" title="Link to this function">
<i class="ri-link-m" aria-hidden="true"></i>
<span class="sr-only">Link to this function</span>
</a>
<h1 class="signature" translate="no">parse!(accept_language)</h1>
<a href="https://github.com/plausible/analytics/blob/main/lib/plausible/cldr.ex#L1" class="icon-action" rel="help" title="View Source">
<i class="ri-code-s-slash-line" aria-hidden="true"></i>
<span class="sr-only">View Source</span>
</a>
</div>
<section class="docstring">
<p>Parses an <code class="inline">Accept-Language</code> header value in its string
or tokenized form to produce a list of tuples of the form
<code class="inline">[{quality, %Cldr.LanguageTag{}}, ...]</code> sorted by quality
in descending order.</p><h2 id="parse!/1-arguments" class="section-heading">
<a href="#parse!/1-arguments" class="hover-link">
<i class="ri-link-m" aria-hidden="true"></i>
</a>
<span class="text">Arguments</span>
</h2>
<ul><li><code class="inline">accept-language</code> is any string in the format defined by <a href="https://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.4">rfc2616</a></li></ul><h2 id="parse!/1-returns" class="section-heading">
<a href="#parse!/1-returns" class="hover-link">
<i class="ri-link-m" aria-hidden="true"></i>
</a>
<span class="text">Returns</span>
</h2>
<ul><li><p><code class="inline">{:ok, [{quality, language_tag}, ...]}</code> or</p></li><li><p>raises a <a href="https://hexdocs.pm/ex_cldr/2.37.5/Cldr.AcceptLanguageError.html"><code class="inline">Cldr.AcceptLanguageError</code></a> exception</p></li></ul><p>If at least one valid language tag is found but errors are also
detected on one more more tags, an <code class="inline">{ok, list}</code> tuple is returned
wuth an error tuple for each invalid tag added at the end of the list.</p><h2 id="parse!/1-example" class="section-heading">
<a href="#parse!/1-example" class="hover-link">
<i class="ri-link-m" aria-hidden="true"></i>
</a>
<span class="text">Example</span>
</h2>
<pre><code class="makeup elixir" translate="no"><span class="gp unselectable">iex&gt; </span><span class="nc">Plausible.Cldr.AcceptLanguage</span><span class="o">.</span><span class="n">parse!</span><span class="p" data-group-id="9571067732-1">(</span><span class="s">&quot;da,zh-TW;q=0.3&quot;</span><span class="p" data-group-id="9571067732-1">)</span><span class="w">
</span><span class="p" data-group-id="9571067732-2">[</span><span class="w">
</span><span class="p" data-group-id="9571067732-3">{</span><span class="mf">1.0</span><span class="p">,</span><span class="w">
</span><span class="p" data-group-id="9571067732-4">%</span><span class="nc" data-group-id="9571067732-4">Cldr.LanguageTag</span><span class="p" data-group-id="9571067732-4">{</span><span class="w">
</span><span class="ss">backend</span><span class="p">:</span><span class="w"> </span><span class="nc">TestBackend.Cldr</span><span class="p">,</span><span class="w">
</span><span class="ss">canonical_locale_name</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;da&quot;</span><span class="p">,</span><span class="w">
</span><span class="ss">cldr_locale_name</span><span class="p">:</span><span class="w"> </span><span class="ss">:da</span><span class="p">,</span><span class="w">
</span><span class="ss">language_subtags</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9571067732-5">[</span><span class="p" data-group-id="9571067732-5">]</span><span class="p">,</span><span class="w">
</span><span class="ss">extensions</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9571067732-6">%{</span><span class="p" data-group-id="9571067732-6">}</span><span class="p">,</span><span class="w">
</span><span class="ss">gettext_locale_name</span><span class="p">:</span><span class="w"> </span><span class="no">nil</span><span class="p">,</span><span class="w">
</span><span class="ss">language</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;da&quot;</span><span class="p">,</span><span class="w">
</span><span class="ss">locale</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9571067732-7">%{</span><span class="p" data-group-id="9571067732-7">}</span><span class="p">,</span><span class="w">
</span><span class="ss">private_use</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9571067732-8">[</span><span class="p" data-group-id="9571067732-8">]</span><span class="p">,</span><span class="w">
</span><span class="ss">rbnf_locale_name</span><span class="p">:</span><span class="w"> </span><span class="ss">:da</span><span class="p">,</span><span class="w">
</span><span class="ss">requested_locale_name</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;da&quot;</span><span class="p">,</span><span class="w">
</span><span class="ss">script</span><span class="p">:</span><span class="w"> </span><span class="ss">:Latn</span><span class="p">,</span><span class="w">
</span><span class="ss">territory</span><span class="p">:</span><span class="w"> </span><span class="ss">:DK</span><span class="p">,</span><span class="w">
</span><span class="ss">transform</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9571067732-9">%{</span><span class="p" data-group-id="9571067732-9">}</span><span class="p">,</span><span class="w">
</span><span class="ss">language_variants</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9571067732-10">[</span><span class="p" data-group-id="9571067732-10">]</span><span class="w">
</span><span class="p" data-group-id="9571067732-4">}</span><span class="p" data-group-id="9571067732-3">}</span><span class="p">,</span><span class="w">
</span><span class="p" data-group-id="9571067732-11">{</span><span class="mf">0.3</span><span class="p">,</span><span class="w">
</span><span class="p" data-group-id="9571067732-12">%</span><span class="nc" data-group-id="9571067732-12">Cldr.LanguageTag</span><span class="p" data-group-id="9571067732-12">{</span><span class="w">
</span><span class="ss">backend</span><span class="p">:</span><span class="w"> </span><span class="nc">TestBackend.Cldr</span><span class="p">,</span><span class="w">
</span><span class="ss">canonical_locale_name</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;zh-TW&quot;</span><span class="p">,</span><span class="w">
</span><span class="ss">cldr_locale_name</span><span class="p">:</span><span class="w"> </span><span class="ss">:&quot;zh-Hant&quot;</span><span class="p">,</span><span class="w">
</span><span class="ss">language_subtags</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9571067732-13">[</span><span class="p" data-group-id="9571067732-13">]</span><span class="p">,</span><span class="w">
</span><span class="ss">extensions</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9571067732-14">%{</span><span class="p" data-group-id="9571067732-14">}</span><span class="p">,</span><span class="w">
</span><span class="ss">gettext_locale_name</span><span class="p">:</span><span class="w"> </span><span class="no">nil</span><span class="p">,</span><span class="w">
</span><span class="ss">language</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;zh&quot;</span><span class="p">,</span><span class="w">
</span><span class="ss">locale</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9571067732-15">%{</span><span class="p" data-group-id="9571067732-15">}</span><span class="p">,</span><span class="w">
</span><span class="ss">private_use</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9571067732-16">[</span><span class="p" data-group-id="9571067732-16">]</span><span class="p">,</span><span class="w">
</span><span class="ss">rbnf_locale_name</span><span class="p">:</span><span class="w"> </span><span class="ss">:&quot;zh-Hant&quot;</span><span class="p">,</span><span class="w">
</span><span class="ss">requested_locale_name</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;zh-TW&quot;</span><span class="p">,</span><span class="w">
</span><span class="ss">script</span><span class="p">:</span><span class="w"> </span><span class="ss">:Hant</span><span class="p">,</span><span class="w">
</span><span class="ss">territory</span><span class="p">:</span><span class="w"> </span><span class="ss">:TW</span><span class="p">,</span><span class="w">
</span><span class="ss">transform</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9571067732-17">%{</span><span class="p" data-group-id="9571067732-17">}</span><span class="p">,</span><span class="w">
</span><span class="ss">language_variants</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9571067732-18">[</span><span class="p" data-group-id="9571067732-18">]</span><span class="w">
</span><span class="p" data-group-id="9571067732-12">}</span><span class="p" data-group-id="9571067732-11">}</span><span class="w">
</span><span class="p" data-group-id="9571067732-2">]</span><span class="w">
</span><span class="nc">Plausible.Cldr.AcceptLanguage</span><span class="o">.</span><span class="n">parse!</span><span class="w"> </span><span class="s">&quot;invalid_tag&quot;</span><span class="w">
</span><span class="gt">** (Cldr.AcceptLanguageError) &quot;Expected a BCP47 language tag. Could not parse the remaining &quot;g&quot; starting at position 11
(ex_cldr) lib/cldr/accept_language.ex:304: Cldr.AcceptLanguage.parse!/1</span><span class="w">
</span><span class="gp unselectable">iex&gt; </span><span class="nc">Plausible.Cldr.AcceptLanguage</span><span class="o">.</span><span class="n">parse!</span><span class="p" data-group-id="9571067732-19">(</span><span class="s">&quot;da,zh-TW;q=0.3,invalid_tag&quot;</span><span class="p" data-group-id="9571067732-19">)</span><span class="w">
</span><span class="p" data-group-id="9571067732-20">[</span><span class="w">
</span><span class="p" data-group-id="9571067732-21">{</span><span class="mf">1.0</span><span class="p">,</span><span class="w">
</span><span class="p" data-group-id="9571067732-22">%</span><span class="nc" data-group-id="9571067732-22">Cldr.LanguageTag</span><span class="p" data-group-id="9571067732-22">{</span><span class="w">
</span><span class="ss">backend</span><span class="p">:</span><span class="w"> </span><span class="nc">TestBackend.Cldr</span><span class="p">,</span><span class="w">
</span><span class="ss">canonical_locale_name</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;da&quot;</span><span class="p">,</span><span class="w">
</span><span class="ss">cldr_locale_name</span><span class="p">:</span><span class="w"> </span><span class="ss">:da</span><span class="p">,</span><span class="w">
</span><span class="ss">language_subtags</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9571067732-23">[</span><span class="p" data-group-id="9571067732-23">]</span><span class="p">,</span><span class="w">
</span><span class="ss">extensions</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9571067732-24">%{</span><span class="p" data-group-id="9571067732-24">}</span><span class="p">,</span><span class="w">
</span><span class="ss">gettext_locale_name</span><span class="p">:</span><span class="w"> </span><span class="no">nil</span><span class="p">,</span><span class="w">
</span><span class="ss">language</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;da&quot;</span><span class="p">,</span><span class="w">
</span><span class="ss">locale</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9571067732-25">%{</span><span class="p" data-group-id="9571067732-25">}</span><span class="p">,</span><span class="w">
</span><span class="ss">private_use</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9571067732-26">[</span><span class="p" data-group-id="9571067732-26">]</span><span class="p">,</span><span class="w">
</span><span class="ss">rbnf_locale_name</span><span class="p">:</span><span class="w"> </span><span class="ss">:da</span><span class="p">,</span><span class="w">
</span><span class="ss">requested_locale_name</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;da&quot;</span><span class="p">,</span><span class="w">
</span><span class="ss">script</span><span class="p">:</span><span class="w"> </span><span class="ss">:Latn</span><span class="p">,</span><span class="w">
</span><span class="ss">territory</span><span class="p">:</span><span class="w"> </span><span class="ss">:DK</span><span class="p">,</span><span class="w">
</span><span class="ss">transform</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9571067732-27">%{</span><span class="p" data-group-id="9571067732-27">}</span><span class="p">,</span><span class="w">
</span><span class="ss">language_variants</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9571067732-28">[</span><span class="p" data-group-id="9571067732-28">]</span><span class="w">
</span><span class="p" data-group-id="9571067732-22">}</span><span class="p" data-group-id="9571067732-21">}</span><span class="p">,</span><span class="w">
</span><span class="p" data-group-id="9571067732-29">{</span><span class="mf">0.3</span><span class="p">,</span><span class="w">
</span><span class="p" data-group-id="9571067732-30">%</span><span class="nc" data-group-id="9571067732-30">Cldr.LanguageTag</span><span class="p" data-group-id="9571067732-30">{</span><span class="w">
</span><span class="ss">backend</span><span class="p">:</span><span class="w"> </span><span class="nc">TestBackend.Cldr</span><span class="p">,</span><span class="w">
</span><span class="ss">canonical_locale_name</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;zh-TW&quot;</span><span class="p">,</span><span class="w">
</span><span class="ss">cldr_locale_name</span><span class="p">:</span><span class="w"> </span><span class="ss">:&quot;zh-Hant&quot;</span><span class="p">,</span><span class="w">
</span><span class="ss">language_subtags</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9571067732-31">[</span><span class="p" data-group-id="9571067732-31">]</span><span class="p">,</span><span class="w">
</span><span class="ss">extensions</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9571067732-32">%{</span><span class="p" data-group-id="9571067732-32">}</span><span class="p">,</span><span class="w">
</span><span class="ss">gettext_locale_name</span><span class="p">:</span><span class="w"> </span><span class="no">nil</span><span class="p">,</span><span class="w">
</span><span class="ss">language</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;zh&quot;</span><span class="p">,</span><span class="w">
</span><span class="ss">locale</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9571067732-33">%{</span><span class="p" data-group-id="9571067732-33">}</span><span class="p">,</span><span class="w">
</span><span class="ss">private_use</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9571067732-34">[</span><span class="p" data-group-id="9571067732-34">]</span><span class="p">,</span><span class="w">
</span><span class="ss">rbnf_locale_name</span><span class="p">:</span><span class="w"> </span><span class="ss">:&quot;zh-Hant&quot;</span><span class="p">,</span><span class="w">
</span><span class="ss">requested_locale_name</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;zh-TW&quot;</span><span class="p">,</span><span class="w">
</span><span class="ss">script</span><span class="p">:</span><span class="w"> </span><span class="ss">:Hant</span><span class="p">,</span><span class="w">
</span><span class="ss">territory</span><span class="p">:</span><span class="w"> </span><span class="ss">:TW</span><span class="p">,</span><span class="w">
</span><span class="ss">transform</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9571067732-35">%{</span><span class="p" data-group-id="9571067732-35">}</span><span class="p">,</span><span class="w">
</span><span class="ss">language_variants</span><span class="p">:</span><span class="w"> </span><span class="p" data-group-id="9571067732-36">[</span><span class="p" data-group-id="9571067732-36">]</span><span class="w">
</span><span class="p" data-group-id="9571067732-30">}</span><span class="p" data-group-id="9571067732-29">}</span><span class="p">,</span><span class="w">
</span><span class="p" data-group-id="9571067732-37">{</span><span class="ss">:error</span><span class="p">,</span><span class="w">
</span><span class="p" data-group-id="9571067732-38">{</span><span class="nc">Cldr.LanguageTag.ParseError</span><span class="p">,</span><span class="w">
</span><span class="s">&quot;Expected a BCP47 language tag. Could not parse the remaining </span><span class="se">\&quot;</span><span class="s">g</span><span class="se">\&quot;</span><span class="s"> starting at position 11&quot;</span><span class="p" data-group-id="9571067732-38">}</span><span class="p" data-group-id="9571067732-37">}</span><span class="w">
</span><span class="p" data-group-id="9571067732-20">]</span></code></pre>
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