snapper-fmt 0.8.1

Semantic line break formatter for Org, LaTeX, Markdown, and plaintext
Documentation
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          <section id="contributing">
<h1>Contributing<a class="headerlink" href="#contributing" title="Link to this heading">¶</a></h1>
<blockquote>
<div><dl class="field-list simple">
<dt class="field-odd">Author<span class="colon">:</span></dt>
<dd class="field-odd"><p>Rohit Goswami</p>
</dd>
</dl>
</div></blockquote>
<section id="development-setup">
<h2>Development setup<a class="headerlink" href="#development-setup" title="Link to this heading">¶</a></h2>
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span><span data-line="1">git<span class="w"> </span>clone<span class="w"> </span>https://github.com/TurtleTech-ehf/snapper
</span><span data-line="2"><span class="nb">cd</span><span class="w"> </span>snapper
</span><span data-line="3">cargo<span class="w"> </span>build
</span><span data-line="4">cargo<span class="w"> </span><span class="nb">test</span>
</span></pre></div>
</div>
<p>With pixi:</p>
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span><span data-line="1">pixi<span class="w"> </span>run<span class="w"> </span>-e<span class="w"> </span>dev<span class="w"> </span>check
</span></pre></div>
</div>
</section>
<section id="running-checks">
<h2>Running checks<a class="headerlink" href="#running-checks" title="Link to this heading">¶</a></h2>
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span><span data-line="1">cargo<span class="w"> </span>fmt<span class="w"> </span>--check
</span><span data-line="2">cargo<span class="w"> </span>clippy<span class="w"> </span>--<span class="w"> </span>-D<span class="w"> </span>warnings
</span><span data-line="3">cargo<span class="w"> </span><span class="nb">test</span>
</span></pre></div>
</div>
<p>Dogfood check (verify all docs pass formatting):</p>
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span><span data-line="1">pixi<span class="w"> </span>run<span class="w"> </span>-e<span class="w"> </span>dev<span class="w"> </span>dogfood
</span></pre></div>
</div>
</section>
<section id="project-structure">
<h2>Project structure<a class="headerlink" href="#project-structure" title="Link to this heading">¶</a></h2>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span data-line="1"><span class="n">src</span><span class="o">/</span>
</span><span data-line="2">  <span class="n">main</span><span class="o">.</span><span class="n">rs</span>             <span class="o">--</span> <span class="n">Entry</span> <span class="n">point</span><span class="p">,</span> <span class="n">CLI</span> <span class="n">dispatch</span><span class="p">,</span> <span class="n">subcommand</span> <span class="n">routing</span>
</span><span data-line="3">  <span class="n">lib</span><span class="o">.</span><span class="n">rs</span>              <span class="o">--</span> <span class="n">Public</span> <span class="n">API</span><span class="p">:</span> <span class="n">format_text</span><span class="p">(),</span> <span class="n">FormatConfig</span><span class="p">,</span> <span class="n">build_splitter</span><span class="p">()</span>
</span><span data-line="4">  <span class="n">cli</span><span class="o">.</span><span class="n">rs</span>              <span class="o">--</span> <span class="n">Clap</span> <span class="n">derive</span> <span class="n">CLI</span> <span class="o">+</span> <span class="n">subcommands</span> <span class="p">(</span><span class="n">init</span><span class="p">,</span> <span class="n">sdiff</span><span class="p">,</span> <span class="n">git</span><span class="o">-</span><span class="n">diff</span><span class="p">,</span> <span class="n">watch</span><span class="p">,</span> <span class="n">lsp</span><span class="p">)</span>
</span><span data-line="5">  <span class="n">config</span><span class="o">.</span><span class="n">rs</span>           <span class="o">--</span> <span class="o">.</span><span class="n">snapperrc</span><span class="o">.</span><span class="n">toml</span> <span class="n">serde</span><span class="o">-</span><span class="n">based</span> <span class="n">config</span> <span class="k">with</span> <span class="n">per</span><span class="o">-</span><span class="nb">format</span> <span class="n">sections</span>
</span><span data-line="6">  <span class="nb">format</span><span class="o">.</span><span class="n">rs</span>           <span class="o">--</span> <span class="n">Format</span> <span class="n">enum</span> <span class="o">+</span> <span class="n">auto</span><span class="o">-</span><span class="n">detection</span> <span class="kn">from</span><span class="w"> </span><span class="nn">extension</span>
</span><span data-line="7">  <span class="n">diff</span><span class="o">.</span><span class="n">rs</span>             <span class="o">--</span> <span class="n">Unified</span> <span class="n">diff</span> <span class="n">output</span> <span class="k">for</span> <span class="o">--</span><span class="n">diff</span> <span class="n">mode</span>
</span><span data-line="8">  <span class="n">sdiff</span><span class="o">.</span><span class="n">rs</span>            <span class="o">--</span> <span class="n">Sentence</span><span class="o">-</span><span class="n">level</span> <span class="n">diff</span> <span class="p">(</span><span class="n">snapper</span> <span class="n">sdiff</span><span class="p">)</span>
</span><span data-line="9">  <span class="n">git_diff</span><span class="o">.</span><span class="n">rs</span>         <span class="o">--</span> <span class="n">Git</span><span class="o">-</span><span class="n">aware</span> <span class="n">sentence</span> <span class="n">diff</span> <span class="p">(</span><span class="n">snapper</span> <span class="n">git</span><span class="o">-</span><span class="n">diff</span><span class="p">)</span>
</span><span data-line="10">  <span class="n">init</span><span class="o">.</span><span class="n">rs</span>             <span class="o">--</span> <span class="n">Project</span> <span class="n">initialization</span> <span class="p">(</span><span class="n">snapper</span> <span class="n">init</span><span class="p">)</span>
</span><span data-line="11">  <span class="n">lsp</span><span class="o">.</span><span class="n">rs</span>              <span class="o">--</span> <span class="n">LSP</span> <span class="n">server</span> <span class="p">(</span><span class="n">snapper</span> <span class="n">lsp</span><span class="p">)</span> <span class="n">via</span> <span class="n">tower</span><span class="o">-</span><span class="n">lsp</span>
</span><span data-line="12">  <span class="n">watch</span><span class="o">.</span><span class="n">rs</span>            <span class="o">--</span> <span class="n">File</span> <span class="n">watcher</span> <span class="p">(</span><span class="n">snapper</span> <span class="n">watch</span><span class="p">)</span> <span class="n">via</span> <span class="n">notify</span>
</span><span data-line="13">  <span class="n">output</span><span class="o">.</span><span class="n">rs</span>           <span class="o">--</span> <span class="n">JSON</span><span class="o">/</span><span class="n">SARIF</span> <span class="n">output</span> <span class="k">for</span> <span class="o">--</span><span class="n">check</span> <span class="n">mode</span>
</span><span data-line="14">  <span class="n">abbreviations</span><span class="o">.</span><span class="n">rs</span>    <span class="o">--</span> <span class="n">Multi</span><span class="o">-</span><span class="n">language</span> <span class="n">abbreviation</span> <span class="n">lists</span> <span class="p">(</span><span class="n">en</span><span class="p">,</span> <span class="n">de</span><span class="p">,</span> <span class="n">fr</span><span class="p">,</span> <span class="ow">is</span><span class="p">,</span> <span class="n">pl</span><span class="p">)</span>
</span><span data-line="15">  <span class="n">reflow</span><span class="o">.</span><span class="n">rs</span>           <span class="o">--</span> <span class="n">Core</span> <span class="n">reflow</span> <span class="n">engine</span> <span class="p">(</span><span class="n">regions</span> <span class="o">+</span> <span class="n">splitter</span> <span class="o">-&gt;</span> <span class="n">output</span><span class="p">)</span>
</span><span data-line="16">  <span class="n">files</span><span class="o">.</span><span class="n">rs</span>            <span class="o">--</span> <span class="n">File</span><span class="o">-</span><span class="n">level</span> <span class="n">formatting</span> <span class="n">utilities</span>
</span><span data-line="17">  <span class="n">sentence</span><span class="o">/</span>
</span><span data-line="18">    <span class="n">mod</span><span class="o">.</span><span class="n">rs</span>            <span class="o">--</span> <span class="n">SentenceSplitter</span> <span class="n">trait</span>
</span><span data-line="19">    <span class="n">unicode</span><span class="o">.</span><span class="n">rs</span>        <span class="o">--</span> <span class="n">UAX</span> <span class="c1">#29 + abbreviation merge + placeholder system</span>
</span><span data-line="20">    <span class="n">neural</span><span class="o">.</span><span class="n">rs</span>         <span class="o">--</span> <span class="n">nnsplit</span> <span class="n">LSTM</span> <span class="n">sentence</span> <span class="n">detection</span> <span class="p">(</span><span class="mi">9</span> <span class="n">languages</span><span class="p">)</span>
</span><span data-line="21">  <span class="n">parser</span><span class="o">/</span>
</span><span data-line="22">    <span class="n">mod</span><span class="o">.</span><span class="n">rs</span>            <span class="o">--</span> <span class="n">Region</span> <span class="n">enum</span><span class="p">,</span> <span class="n">FormatParser</span> <span class="n">trait</span><span class="p">,</span> <span class="n">pragma</span> <span class="n">support</span>
</span><span data-line="23">    <span class="n">org</span><span class="o">.</span><span class="n">rs</span>            <span class="o">--</span> <span class="n">Org</span><span class="o">-</span><span class="n">mode</span> <span class="n">parser</span>
</span><span data-line="24">    <span class="n">latex</span><span class="o">.</span><span class="n">rs</span>          <span class="o">--</span> <span class="n">LaTeX</span> <span class="n">parser</span>
</span><span data-line="25">    <span class="n">markdown</span><span class="o">.</span><span class="n">rs</span>       <span class="o">--</span> <span class="n">Markdown</span> <span class="n">parser</span>
</span><span data-line="26">    <span class="n">rst</span><span class="o">.</span><span class="n">rs</span>            <span class="o">--</span> <span class="n">reStructuredText</span> <span class="n">parser</span>
</span><span data-line="27">    <span class="n">plaintext</span><span class="o">.</span><span class="n">rs</span>      <span class="o">--</span> <span class="n">Plaintext</span> <span class="n">parser</span> <span class="p">(</span><span class="n">everything</span> <span class="ow">is</span> <span class="n">prose</span><span class="p">)</span>
</span><span data-line="28"><span class="n">editors</span><span class="o">/</span>
</span><span data-line="29">  <span class="n">vscode</span><span class="o">/</span>             <span class="o">--</span> <span class="n">VS</span> <span class="n">Code</span> <span class="n">extension</span> <span class="p">(</span><span class="n">LSP</span> <span class="n">client</span><span class="p">)</span>
</span><span data-line="30"><span class="n">tests</span><span class="o">/</span>
</span><span data-line="31">  <span class="n">integration</span><span class="o">.</span><span class="n">rs</span>      <span class="o">--</span> <span class="n">Integration</span> <span class="n">tests</span> <span class="p">(</span><span class="nb">format</span><span class="p">,</span> <span class="n">check</span><span class="p">,</span> <span class="n">idempotency</span><span class="p">,</span> <span class="n">stdin</span><span class="p">)</span>
</span><span data-line="32">  <span class="n">fixtures</span><span class="o">/</span>           <span class="o">--</span> <span class="n">Sample</span> <span class="nb">input</span><span class="o">/</span><span class="n">expected</span> <span class="n">output</span> <span class="n">pairs</span> <span class="n">per</span> <span class="nb">format</span>
</span><span data-line="33"><span class="n">vale</span><span class="o">/</span>
</span><span data-line="34">  <span class="n">snapper</span><span class="o">/</span>            <span class="o">--</span> <span class="n">Vale</span> <span class="n">style</span> <span class="n">rules</span> <span class="k">for</span> <span class="n">editor</span> <span class="n">hints</span>
</span><span data-line="35"><span class="n">site</span><span class="o">/</span>                 <span class="o">--</span> <span class="n">Landing</span> <span class="n">page</span> <span class="p">(</span><span class="n">static</span> <span class="n">HTML</span><span class="p">)</span>
</span><span data-line="36"><span class="n">docs</span><span class="o">/</span>
</span><span data-line="37">  <span class="n">orgmode</span><span class="o">/</span>            <span class="o">--</span> <span class="n">Documentation</span> <span class="n">source</span> <span class="p">(</span><span class="n">org</span><span class="o">-</span><span class="n">mode</span><span class="p">)</span>
</span><span data-line="38">  <span class="n">source</span><span class="o">/</span>             <span class="o">--</span> <span class="n">Sphinx</span> <span class="n">config</span> <span class="o">+</span> <span class="n">templates</span>
</span><span data-line="39">  <span class="n">export</span><span class="o">.</span><span class="n">el</span>           <span class="o">--</span> <span class="n">Batch</span> <span class="n">org</span> <span class="o">-&gt;</span> <span class="n">RST</span> <span class="n">exporter</span>
</span></pre></div>
</div>
</section>
<section id="commit-conventions">
<h2>Commit conventions<a class="headerlink" href="#commit-conventions" title="Link to this heading">¶</a></h2>
<p>Commits follow conventional commits, managed by <code class="docutils literal notranslate"><span class="pre">cocogitto</span></code> (<code class="docutils literal notranslate"><span class="pre">cog</span></code>):</p>
<dl class="simple">
<dt><code class="docutils literal notranslate"><span class="pre">feat:</span></code></dt><dd><p>new features</p>
</dd>
<dt><code class="docutils literal notranslate"><span class="pre">fix:</span></code></dt><dd><p>bug fixes</p>
</dd>
<dt><code class="docutils literal notranslate"><span class="pre">doc:</span></code></dt><dd><p>documentation changes</p>
</dd>
<dt><code class="docutils literal notranslate"><span class="pre">chore:</span></code></dt><dd><p>maintenance, dependency bumps</p>
</dd>
<dt><code class="docutils literal notranslate"><span class="pre">tst:</span></code></dt><dd><p>test changes</p>
</dd>
<dt><code class="docutils literal notranslate"><span class="pre">bld:</span></code></dt><dd><p>build system changes</p>
</dd>
</dl>
</section>
<section id="building-documentation">
<h2>Building documentation<a class="headerlink" href="#building-documentation" title="Link to this heading">¶</a></h2>
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span><span data-line="1">pixi<span class="w"> </span>run<span class="w"> </span>-e<span class="w"> </span>docs<span class="w"> </span>docbld
</span></pre></div>
</div>
<p>Or manually:</p>
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span><span data-line="1">emacs<span class="w"> </span>--batch<span class="w"> </span>-l<span class="w"> </span>docs/export.el
</span><span data-line="2">sphinx-build<span class="w"> </span>docs/source<span class="w"> </span>docs/build<span class="w"> </span>-b<span class="w"> </span>html
</span></pre></div>
</div>
</section>
<section id="adding-a-new-format-parser">
<h2>Adding a new format parser<a class="headerlink" href="#adding-a-new-format-parser" title="Link to this heading">¶</a></h2>
<ol class="arabic simple">
<li><p>Create <code class="docutils literal notranslate"><span class="pre">src/parser/yourformat.rs</span></code> implementing the <code class="docutils literal notranslate"><span class="pre">FormatParser</span></code> trait</p></li>
<li><p>Add the variant to <code class="docutils literal notranslate"><span class="pre">Format</span></code> enum in <code class="docutils literal notranslate"><span class="pre">src/format.rs</span></code></p></li>
<li><p>Wire it into <code class="docutils literal notranslate"><span class="pre">format_text()</span></code> in <code class="docutils literal notranslate"><span class="pre">src/lib.rs</span></code></p></li>
<li><p>Add extension mapping in <code class="docutils literal notranslate"><span class="pre">Format::from_path()</span></code></p></li>
<li><p>Add fixture pair in <code class="docutils literal notranslate"><span class="pre">tests/fixtures/</span></code> (<code class="docutils literal notranslate"><span class="pre">sample.fmt</span></code> + <code class="docutils literal notranslate"><span class="pre">expected.fmt</span></code>)</p></li>
<li><p>Add integration tests in <code class="docutils literal notranslate"><span class="pre">tests/integration.rs</span></code></p></li>
<li><p>Document in <code class="docutils literal notranslate"><span class="pre">docs/orgmode/reference/formats.org</span></code></p></li>
</ol>
</section>
</section>

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