167 lines
9.3 KiB
HTML
167 lines
9.3 KiB
HTML
<!doctype html>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<title>Hugo highlighting example</title>
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<meta name="author" content="Josh Dzielak">
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<meta name="apple-mobile-web-app-capable" content="yes">
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<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
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<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
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<link rel="stylesheet" href="./reveal-js/css/reset.css">
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<link rel="stylesheet" href="./reveal-js/css/reveal.css"><link rel="stylesheet" href="./reveal-js/css/theme/simple.css" id="theme">
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<link rel="stylesheet" href="./highlight-js/default.min.css">
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</head>
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<body>
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<div class="reveal">
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<div class="slides">
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<section><h2 id="hugo-highlighter-presentation">Hugo Highlighter Presentation</h2>
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<p>This is an example of a presentation using Hugo’s compile-time syntax highlighter.</p>
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</section><section>
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<p>Reveal.js uses Javascript for syntax highlighting (via Highlight.js). This might slow the presentation down if many slides contain code.</p>
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</section><section>
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<p>Hugo has a built-in <a href="https://gohugo.io/content-management/syntax-highlighting/">compile-time highlighter</a>, and it’s lightning fast too!</p>
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</section><section>
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<p>You can enable it using the <code>highlight</code> shortcode.</p>
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<div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="nohighlight" data-noescape><span style="color:#000;font-weight:bold">{{<</span> <span style="color:#000">highlight</span> <span style="color:#204a87;font-weight:bold">go</span> <span style="color:#000;font-weight:bold">>}}</span>
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<span style="color:#204a87;font-weight:bold">package</span> <span style="color:#000">main</span>
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<span style="color:#204a87;font-weight:bold">import</span> <span style="color:#4e9a06">"fmt"</span>
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<span style="color:#204a87;font-weight:bold">func</span> <span style="color:#000">main</span><span style="color:#000;font-weight:bold">()</span> <span style="color:#000;font-weight:bold">{</span>
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<span style="color:#000">fmt</span><span style="color:#000;font-weight:bold">.</span><span style="color:#000">Println</span><span style="color:#000;font-weight:bold">(</span><span style="color:#4e9a06">"Hello world!"</span><span style="color:#000;font-weight:bold">)</span>
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<span style="color:#000;font-weight:bold">}</span>
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<span style="color:#000;font-weight:bold">{{<</span> <span style="color:#ce5c00;font-weight:bold">/</span><span style="color:#000">highlight</span> <span style="color:#000;font-weight:bold">>}}</span></code></pre></div>
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</section><section>
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<p>Several options are supported, check <a href="https://gohugo.io/content-management/syntax-highlighting/">Hugo’s documentation</a>.</p>
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<div class="highlight"><pre tabindex="0" style="background-color:#fff;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="nohighlight" data-noescape><span style="margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f"> 1</span>{{< highlight <span style="color:#000;font-weight:bold">go</span> <span style="color:#d14">"style=github,linenos=inline,hl_lines=6"</span> >}}
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<span style="margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f"> 2</span>
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<span style="margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f"> 3</span><span style="color:#000;font-weight:bold">package</span> main
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<span style="margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f"> 4</span>
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<span style="margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f"> 5</span><span style="color:#000;font-weight:bold">import</span> <span style="color:#d14">"fmt"</span>
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<span style="margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f"> 6</span>
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<span style="margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f"> 7</span><span style="color:#000;font-weight:bold">func</span> <span style="color:#900;font-weight:bold">main</span>() {
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<span style="display:block;width:100%;background-color:#e5e5e5"><span style="margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f"> 8</span> fmt.<span style="color:#900;font-weight:bold">Println</span>(<span style="color:#d14">"Hello world!"</span>)
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</span><span style="margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f"> 9</span>}
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<span style="margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f">10</span>
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<span style="margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f">11</span>{{< <span style="color:#000;font-weight:bold">/</span>highlight >}}</code></pre></div>
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</section><section>
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<p>You can also use Hugo’s highlighter in markdown code fences,
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by putting this in <code>config.toml</code>:</p>
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<div class="highlight"><pre tabindex="0" style="background-color:#fff;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="nohighlight" data-noescape><span style="color:#998;font-style:italic"># use Hugo's hl in markdown (with or without a language tag)</span>
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[markup.highlight]
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codeFences = <span style="color:#000;font-weight:bold">true</span>
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style = <span style="color:#d14">"github"</span></code></pre></div>
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<p>(This can only be enabled globally for all presentations.)</p>
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</section><section>
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<ul>
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<li>Highlight.js is automatically disabled in code blocks highlighted by Hugo.</li>
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<li>The two highlighters can be even mixed.</li>
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</ul>
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<div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="nohighlight" data-noescape><span style="color:#204a87;font-weight:bold">package</span> <span style="color:#000">main</span>
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<span style="color:#204a87;font-weight:bold">import</span> <span style="color:#4e9a06">"fmt"</span>
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<span style="color:#204a87;font-weight:bold">func</span> <span style="color:#000">main</span><span style="color:#000;font-weight:bold">()</span> <span style="color:#000;font-weight:bold">{</span>
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<span style="color:#000">fmt</span><span style="color:#000;font-weight:bold">.</span><span style="color:#000">Println</span><span style="color:#000;font-weight:bold">(</span><span style="color:#4e9a06">"Hello world!"</span><span style="color:#000;font-weight:bold">)</span>
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<span style="color:#000;font-weight:bold">}</span></code></pre></div>
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<pre><code class="language-go">package main
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import "fmt"
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func main() {
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fmt.Println("Hello world!")
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}
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</code></pre>
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</section><section>
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<p>If you don’t need highlight.js at all, you can prevent it from loading.</p>
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<div class="highlight"><pre tabindex="0" style="background-color:#fff;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="nohighlight" data-noescape><span style="color:#998;font-style:italic"># This works both in config.toml and a presentation's front</span>
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<span style="color:#998;font-style:italic"># matter. Default plugins include highlight.js, so disable them</span>
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<span style="color:#998;font-style:italic"># and load those that we want manually.</span>
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[params.reveal_hugo]
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load_default_plugins = <span style="color:#000;font-weight:bold">false</span>
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plugins = [
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<span style="color:#d14">"reveal-js/plugin/zoom-js/zoom.js"</span>,
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<span style="color:#d14">"reveal-js/plugin/notes/notes.js"</span>,
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]</code></pre></div>
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</section>
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</div>
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</div>
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<script type="text/javascript" src=./reveal-hugo/object-assign.js></script>
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<a href="./reveal-js/css/print/" id="print-location" style="display: none;"></a>
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<script type="text/javascript">
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var printLocationElement = document.getElementById('print-location');
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var link = document.createElement('link');
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link.rel = 'stylesheet';
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link.type = 'text/css';
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link.href = printLocationElement.href + (window.location.search.match(/print-pdf/gi) ? 'pdf.css' : 'paper.css');
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document.getElementsByTagName('head')[0].appendChild(link);
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</script>
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<script type="application/json" id="reveal-hugo-site-params">{"history":true,"templates":{"grey":{"background":"#424242","transition":"convex"}}}</script>
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<script type="application/json" id="reveal-hugo-page-params">{"theme":"simple"}</script>
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<script src="./reveal-js/js/reveal.js"></script>
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<script type="text/javascript">
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function camelize(map) {
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if (map) {
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Object.keys(map).forEach(function(k) {
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newK = k.replace(/(\_\w)/g, function(m) { return m[1].toUpperCase() });
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if (newK != k) {
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map[newK] = map[k];
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delete map[k];
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}
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});
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}
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return map;
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}
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var revealHugoDefaults = { center: true, controls: true, history: true, progress: true, transition: "slide" };
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var revealHugoSiteParams = JSON.parse(document.getElementById('reveal-hugo-site-params').innerHTML);
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var revealHugoPageParams = JSON.parse(document.getElementById('reveal-hugo-page-params').innerHTML);
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var options = Object.assign({},
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camelize(revealHugoDefaults),
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camelize(revealHugoSiteParams),
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camelize(revealHugoPageParams));
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Reveal.initialize(options);
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</script>
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<script type="text/javascript" src="./reveal-js/plugin/markdown/marked.js"></script>
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<script type="text/javascript" src="./reveal-js/plugin/markdown/markdown.js"></script>
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<script type="text/javascript" src="./reveal-js/plugin/highlight/highlight.js"></script>
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<script type="text/javascript" src="./reveal-js/plugin/zoom-js/zoom.js"></script>
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<script type="text/javascript" src="./reveal-js/plugin/notes/notes.js"></script>
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</body>
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</html>
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