tauri-markdown-editor
marked
tauri-markdown-editor | marked | |
---|---|---|
1 | 60 | |
11 | 31,997 | |
- | 0.9% | |
10.0 | 9.5 | |
over 1 year ago | 6 days ago | |
TypeScript | JavaScript | |
- | GNU General Public License v3.0 or later |
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tauri-markdown-editor
-
Create a Markdown Editor with Rust and React
I opened up the src/App.tsx and added a and synced any text changes to React state.
import { useState } from "react"; import reactLogo from "./assets/react.svg"; import { invoke } from "@tauri-apps/api/tauri"; import "./App.css"; function App() { const [markdown, setMarkdown] = useState(""); return (
className="container">Welcome to Tauri!
className="row"> href="https://vitejs.dev" target="_blank"> src="/vite.svg" className="logo vite" alt="Vite logo" /> href="https://tauri.app" target="_blank"> src="/tauri.svg" className="logo tauri" alt="Tauri logo" /> href="https://reactjs.org" target="_blank"> src={reactLogo} className="logo react" alt="React logo" />Click on the Tauri, Vite, and React logos to learn more.
className="row">id</span><span class="o">=</span><span class="s2">"greet-input"</span> <span class="nv">onChange</span><span class="o">={(</span>e<span class="o">)</span> <span class="o">=></span> setMarkdown<span class="o">(</span>e.currentTarget.value<span class="o">)}</span> /> </div> </div> </div> <span class="o">)</span><span class="p">;</span> <span class="o">}</span> <span class="nb">export </span>default App<span class="p">;</span> </code></pre> <div class="highlight__panel js-actions-panel"> <div class="highlight__panel-action js-fullscreen-code-action"> <svg xmlns="http://www.w3.org/2000/svg" width="20px" height="20px" viewbox="0 0 24 24" class="highlight-action crayons-icon highlight-action--fullscreen-on"><title>Enter fullscreen mode</title> <path d="M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z"></path> </svg> <svg xmlns="http://www.w3.org/2000/svg" width="20px" height="20px" viewbox="0 0 24 24" class="highlight-action crayons-icon highlight-action--fullscreen-off"><title>Exit fullscreen mode</title> <path d="M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z"></path> </svg> </div> </div> </div> <p>Now that we have a textbox we can write Markdown inside, let’s convert that to HTML to preview.</p> <h2> <a name="creating-a-tauri-command" href="#creating-a-tauri-command"> </a> Creating a Tauri command </h2> <p>We’ll need to use <a href="https://tauri.app/v1/guides/features/command/">Tauri commands</a> to communicate between the frontend and backend - and vice versa (similar to <a href="https://www.electronjs.org/docs/latest/tutorial/ipc">the IPC layer in Electron</a>).</p> <p>Tauri comes with an example Tauri command called <code>greet()</code> already setup, so let’s use that and change it to parse Markdown. Open up <code>src-tauri/src/main.rs</code> and change it to the following:<br> </p> <div class="highlight js-code-highlight"> <pre class="highlight rust"><code><span class="nd">#![cfg_attr(</span> <span class="nd">all(not(debug_assertions),</span> <span class="nd">target_os</span> <span class="nd">=</span> <span class="s">"windows"</span><span class="nd">),</span> <span class="nd">windows_subsystem</span> <span class="nd">=</span> <span class="s">"windows"</span> <span class="nd">)]</span> <span class="c1">// Import comrak</span> <span class="k">use</span> <span class="nn">comrak</span><span class="p">::{</span><span class="n">markdown_to_html</span><span class="p">,</span> <span class="n">ComrakOptions</span><span class="p">};</span> <span class="c1">// Learn more about Tauri commands at https://tauri.app/v1/guides/features/command</span> <span class="nd">#[tauri::command]</span> <span class="k">fn</span> <span class="nf">greet</span><span class="p">(</span><span class="n">markdown</span><span class="p">:</span> <span class="o">&</span><span class="nb">str</span><span class="p">)</span> <span class="k">-></span> <span class="nb">String</span> <span class="p">{</span> <span class="c1">// format!("Hello, {}! You've been greeted from Rust!", name)</span> <span class="c1">// Parse the markdown text to HTML</span> <span class="k">let</span> <span class="n">html</span> <span class="o">=</span> <span class="nf">markdown_to_html</span><span class="p">(</span><span class="o">&</span><span class="n">markdown</span><span class="p">,</span> <span class="o">&</span><span class="nn">ComrakOptions</span><span class="p">::</span><span class="nf">default</span><span class="p">());</span> <span class="nd">println!</span><span class="p">(</span><span class="s">"Markdown parsed into HTML </span><span class="se">\n</span><span class="s">"</span><span class="p">);</span> <span class="nd">println!</span><span class="p">(</span><span class="s">"{html}"</span><span class="p">);</span> <span class="c1">// We return the HTML to the frontend (in Rust, we return by omitting the `;`)</span> <span class="n">html</span> <span class="p">}</span> <span class="k">fn</span> <span class="nf">main</span><span class="p">()</span> <span class="p">{</span> <span class="nn">tauri</span><span class="p">::</span><span class="nn">Builder</span><span class="p">::</span><span class="nf">default</span><span class="p">()</span> <span class="c1">// Here is where we add our Tauri commands to our app</span> <span class="nf">.invoke_handler</span><span class="p">(</span><span class="nn">tauri</span><span class="p">::</span><span class="nd">generate_handler!</span><span class="p">[</span><span class="n">greet</span><span class="p">])</span> <span class="nf">.run</span><span class="p">(</span><span class="nn">tauri</span><span class="p">::</span><span class="nd">generate_context!</span><span class="p">())</span> <span class="nf">.expect</span><span class="p">(</span><span class="s">"error while running tauri application"</span><span class="p">);</span> <span class="p">}</span> </code></pre> <div class="highlight__panel js-actions-panel"> <div class="highlight__panel-action js-fullscreen-code-action"> <svg xmlns="http://www.w3.org/2000/svg" width="20px" height="20px" viewbox="0 0 24 24" class="highlight-action crayons-icon highlight-action--fullscreen-on"><title>Enter fullscreen mode</title> <path d="M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z"></path> </svg> <svg xmlns="http://www.w3.org/2000/svg" width="20px" height="20px" viewbox="0 0 24 24" class="highlight-action crayons-icon highlight-action--fullscreen-off"><title>Exit fullscreen mode</title> <path d="M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z"></path> </svg> </div> </div> </div> <p>And in our frontend, let’s create a <code><button></code> we can press to run the Tauri command. We use the <code>invoke</code> function provided by Tauri that’ll call a Tauri command with the same name.<br> </p> <div class="highlight js-code-highlight"> <pre class="highlight jsx"><code><span class="k">import</span> <span class="p">{</span> <span class="nx">useState</span> <span class="p">}</span> <span class="k">from</span> <span class="dl">"</span><span class="s2">react</span><span class="dl">"</span><span class="p">;</span> <span class="k">import</span> <span class="nx">reactLogo</span> <span class="k">from</span> <span class="dl">"</span><span class="s2">./assets/react.svg</span><span class="dl">"</span><span class="p">;</span> <span class="k">import</span> <span class="p">{</span> <span class="nx">invoke</span> <span class="p">}</span> <span class="k">from</span> <span class="dl">"</span><span class="s2">@tauri-apps/api/tauri</span><span class="dl">"</span><span class="p">;</span> <span class="k">import</span> <span class="dl">"</span><span class="s2">./App.css</span><span class="dl">"</span><span class="p">;</span> <span class="kd">function</span> <span class="nx">App</span><span class="p">()</span> <span class="p">{</span> <span class="kd">const</span> <span class="p">[</span><span class="nx">html</span><span class="p">,</span> <span class="nx">setHtml</span><span class="p">]</span> <span class="o">=</span> <span class="nx">useState</span><span class="p">(</span><span class="dl">""</span><span class="p">);</span> <span class="kd">const</span> <span class="p">[</span><span class="nx">markdown</span><span class="p">,</span> <span class="nx">setMarkdown</span><span class="p">]</span> <span class="o">=</span> <span class="nx">useState</span><span class="p">(</span><span class="dl">""</span><span class="p">);</span> <span class="k">async</span> <span class="kd">function</span> <span class="nx">greet</span><span class="p">()</span> <span class="p">{</span> <span class="c1">// Learn more about Tauri commands at https://tauri.app/v1/guides/features/command</span> <span class="nx">setHtml</span><span class="p">(</span><span class="k">await</span> <span class="nx">invoke</span><span class="p">(</span><span class="dl">"</span><span class="s2">greet</span><span class="dl">"</span><span class="p">,</span> <span class="p">{</span> <span class="nx">markdown</span> <span class="p">}));</span> <span class="p">}</span> <span class="k">return</span> <span class="p">(</span> <span class="p"><</span><span class="nt">div</span> <span class="na">className</span><span class="p">=</span><span class="s">"container"</span><span class="p">></span> <span class="p"><</span><span class="nt">h1</span><span class="p">></span>Welcome to Tauri!<span class="p"></</span><span class="nt">h1</span><span class="p">></span> <span class="p"><</span><span class="nt">div</span> <span class="na">className</span><span class="p">=</span><span class="s">"row"</span><span class="p">></span> <span class="p"><</span><span class="nt">a</span> <span class="na">href</span><span class="p">=</span><span class="s">"https://vitejs.dev"</span> <span class="na">target</span><span class="p">=</span><span class="s">"_blank"</span><span class="p">></span> <span class="p"><</span><span class="nt">img</span> <span class="na">src</span><span class="p">=</span><span class="s">"/vite.svg"</span> <span class="na">className</span><span class="p">=</span><span class="s">"logo vite"</span> <span class="na">alt</span><span class="p">=</span><span class="s">"Vite logo"</span> <span class="p">/></span> <span class="p"></</span><span class="nt">a</span><span class="p">></span> <span class="p"><</span><span class="nt">a</span> <span class="na">href</span><span class="p">=</span><span class="s">"https://tauri.app"</span> <span class="na">target</span><span class="p">=</span><span class="s">"_blank"</span><span class="p">></span> <span class="p"><</span><span class="nt">img</span> <span class="na">src</span><span class="p">=</span><span class="s">"/tauri.svg"</span> <span class="na">className</span><span class="p">=</span><span class="s">"logo tauri"</span> <span class="na">alt</span><span class="p">=</span><span class="s">"Tauri logo"</span> <span class="p">/></span> <span class="p"></</span><span class="nt">a</span><span class="p">></span> <span class="p"><</span><span class="nt">a</span> <span class="na">href</span><span class="p">=</span><span class="s">"https://reactjs.org"</span> <span class="na">target</span><span class="p">=</span><span class="s">"_blank"</span><span class="p">></span> <span class="p"><</span><span class="nt">img</span> <span class="na">src</span><span class="p">=</span><span class="si">{</span><span class="nx">reactLogo</span><span class="si">}</span> <span class="na">className</span><span class="p">=</span><span class="s">"logo react"</span> <span class="na">alt</span><span class="p">=</span><span class="s">"React logo"</span> <span class="p">/></span> <span class="p"></</span><span class="nt">a</span><span class="p">></span> <span class="p"></</span><span class="nt">div</span><span class="p">></span> <span class="p"><</span><span class="nt">p</span><span class="p">></span>Click on the Tauri, Vite, and React logos to learn more.<span class="p"></</span><span class="nt">p</span><span class="p">></span> <span class="p"><</span><span class="nt">div</span> <span class="na">className</span><span class="p">=</span><span class="s">"row"</span><span class="p">></span> <span class="p"><</span><span class="nt">div</span><span class="p">></span> <span class="p"><</span><span class="nt">textarea</span> <span class="na">id</span><span class="p">=</span><span class="s">"greet-input"</span> <span class="na">onChange</span><span class="p">=</span><span class="si">{</span><span class="p">(</span><span class="nx">e</span><span class="p">)</span> <span class="o">=></span> <span class="nx">setMarkdown</span><span class="p">(</span><span class="nx">e</span><span class="p">.</span><span class="nx">currentTarget</span><span class="p">.</span><span class="nx">value</span><span class="p">)</span><span class="si">}</span> <span class="p">/></span> <span class="p"><</span><span class="nt">button</span> <span class="na">type</span><span class="p">=</span><span class="s">"button"</span> <span class="na">onClick</span><span class="p">=</span><span class="si">{</span><span class="p">()</span> <span class="o">=></span> <span class="nx">greet</span><span class="p">()</span><span class="si">}</span><span class="p">></span> Convert to HTML <span class="p"></</span><span class="nt">button</span><span class="p">></span> <span class="p"></</span><span class="nt">div</span><span class="p">></span> <span class="p"></</span><span class="nt">div</span><span class="p">></span> <span class="p"><</span><span class="nt">p</span><span class="p">></span><span class="si">{</span><span class="nx">html</span><span class="si">}</span><span class="p"></</span><span class="nt">p</span><span class="p">></span> <span class="p"></</span><span class="nt">div</span><span class="p">></span> <span class="p">);</span> <span class="p">}</span> <span class="k">export</span> <span class="k">default</span> <span class="nx">App</span><span class="p">;</span> </code></pre> <div class="highlight__panel js-actions-panel"> <div class="highlight__panel-action js-fullscreen-code-action"> <svg xmlns="http://www.w3.org/2000/svg" width="20px" height="20px" viewbox="0 0 24 24" class="highlight-action crayons-icon highlight-action--fullscreen-on"><title>Enter fullscreen mode</title> <path d="M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z"></path> </svg> <svg xmlns="http://www.w3.org/2000/svg" width="20px" height="20px" viewbox="0 0 24 24" class="highlight-action crayons-icon highlight-action--fullscreen-off"><title>Exit fullscreen mode</title> <path d="M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z"></path> </svg> </div> </div> </div> <p>If you type some Markdown into the text box and click the button, it should print out raw HTML representing your Markdown. Here’s <a href="https://github.com/whoisryosuke/tauri-markdown-editor/commit/321f5bcfb1c0e370c27b8781d6f70fd74e6b67df">the commit on Github for reference.</a></p> <h3> <a name="but-how-do-we-preview-the-html" href="#but-how-do-we-preview-the-html"> </a> But how do we preview the HTML? </h3> <p>If we wanted to preview the HTML, we could use React’s <code>dangerouslySetInnerHTML</code> to inject the HTML inside our app:<br> </p> <div class="highlight js-code-highlight"> <pre class="highlight jsx"><code><span class="kd">const</span> <span class="nx">createMarkdownMarkup</span> <span class="o">=</span> <span class="p">()</span> <span class="o">=></span> <span class="p">({</span> <span class="na">__html</span><span class="p">:</span> <span class="nx">html</span> <span class="p">})</span> <span class="o"><</span><span class="nx">div</span> <span class="nx">dangerouslySetInnerHTML</span><span class="o">=</span><span class="p">{</span><span class="nx">createMarkdownMarkup</span><span class="p">()}</span> <span class="sr">/</span><span class="err">> </span></code></pre> <div class="highlight__panel js-actions-panel"> <div class="highlight__panel-action js-fullscreen-code-action"> <svg xmlns="http://www.w3.org/2000/svg" width="20px" height="20px" viewbox="0 0 24 24" class="highlight-action crayons-icon highlight-action--fullscreen-on"><title>Enter fullscreen mode</title> <path d="M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z"></path> </svg> <svg xmlns="http://www.w3.org/2000/svg" width="20px" height="20px" viewbox="0 0 24 24" class="highlight-action crayons-icon highlight-action--fullscreen-off"><title>Exit fullscreen mode</title> <path d="M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z"></path> </svg> </div> </div> </div> <p>And ideally, this isn’t as “dangerous” as it sounds, because <a href="https://github.com/kivikakk/comrak#security">Comrak sanitizes the Markdown output for any malicious code</a> before converting to HTML 👍</p> <p>We could also update the <code>onChange</code> function to run our conversion process, instead of waiting for a button press, so we “instantly” see a live preview. In my case, I do it in a useEffect with a refresh boolean — but it’s all good. <em>Note, this is a little risky, since the user might be able to break the app, so in production it’d be best to create a cache of the last “working” preview just in case one fails.</em><br> </p> <div class="highlight js-code-highlight"> <pre class="highlight jsx"><code><span class="k">import</span> <span class="p">{</span> <span class="nx">useEffect</span><span class="p">,</span> <span class="nx">useRef</span><span class="p">,</span> <span class="nx">useState</span> <span class="p">}</span> <span class="k">from</span> <span class="dl">"</span><span class="s2">react</span><span class="dl">"</span><span class="p">;</span> <span class="k">import</span> <span class="nx">reactLogo</span> <span class="k">from</span> <span class="dl">"</span><span class="s2">./assets/react.svg</span><span class="dl">"</span><span class="p">;</span> <span class="k">import</span> <span class="p">{</span> <span class="nx">invoke</span> <span class="p">}</span> <span class="k">from</span> <span class="dl">"</span><span class="s2">@tauri-apps/api/tauri</span><span class="dl">"</span><span class="p">;</span> <span class="k">import</span> <span class="dl">"</span><span class="s2">./App.css</span><span class="dl">"</span><span class="p">;</span> <span class="kd">function</span> <span class="nx">App</span><span class="p">()</span> <span class="p">{</span> <span class="kd">const</span> <span class="p">[</span><span class="nx">html</span><span class="p">,</span> <span class="nx">setHtml</span><span class="p">]</span> <span class="o">=</span> <span class="nx">useState</span><span class="p">(</span><span class="dl">""</span><span class="p">);</span> <span class="kd">const</span> <span class="p">[</span><span class="nx">markdown</span><span class="p">,</span> <span class="nx">setMarkdown</span><span class="p">]</span> <span class="o">=</span> <span class="nx">useState</span><span class="p">(</span><span class="dl">""</span><span class="p">);</span> <span class="kd">const</span> <span class="p">[</span><span class="nx">refreshCheck</span><span class="p">,</span> <span class="nx">setRefreshCheck</span><span class="p">]</span> <span class="o">=</span> <span class="nx">useState</span><span class="p">(</span><span class="kc">false</span><span class="p">);</span> <span class="k">async</span> <span class="kd">function</span> <span class="nx">greet</span><span class="p">()</span> <span class="p">{</span> <span class="nx">setRefreshCheck</span><span class="p">(</span><span class="kc">true</span><span class="p">);</span> <span class="p">}</span> <span class="nx">useEffect</span><span class="p">(()</span> <span class="o">=></span> <span class="p">{</span> <span class="kd">const</span> <span class="nx">parseMarkdown</span> <span class="o">=</span> <span class="k">async</span> <span class="p">()</span> <span class="o">=></span> <span class="p">{</span> <span class="nx">setHtml</span><span class="p">(</span><span class="k">await</span> <span class="nx">invoke</span><span class="p">(</span><span class="dl">"</span><span class="s2">greet</span><span class="dl">"</span><span class="p">,</span> <span class="p">{</span> <span class="nx">markdown</span> <span class="p">}));</span> <span class="nx">setRefreshCheck</span><span class="p">(</span><span class="kc">false</span><span class="p">);</span> <span class="nx">console</span><span class="p">.</span><span class="nx">log</span><span class="p">(</span><span class="dl">"</span><span class="s2">new markdown</span><span class="dl">"</span><span class="p">);</span> <span class="p">};</span> <span class="nx">console</span><span class="p">.</span><span class="nx">log</span><span class="p">(</span><span class="dl">"</span><span class="s2">refreshed</span><span class="dl">"</span><span class="p">);</span> <span class="k">if</span> <span class="p">(</span><span class="nx">refreshCheck</span><span class="p">)</span> <span class="p">{</span> <span class="nx">parseMarkdown</span><span class="p">();</span> <span class="nx">console</span><span class="p">.</span><span class="nx">log</span><span class="p">(</span><span class="dl">"</span><span class="s2">parsing!</span><span class="dl">"</span><span class="p">);</span> <span class="p">}</span> <span class="p">},</span> <span class="p">[</span><span class="nx">refreshCheck</span><span class="p">]);</span> <span class="kd">const</span> <span class="nx">createMarkdownMarkup</span> <span class="o">=</span> <span class="p">()</span> <span class="o">=></span> <span class="p">({</span> <span class="na">__html</span><span class="p">:</span> <span class="nx">html</span><span class="p">,</span> <span class="p">});</span> <span class="kd">const</span> <span class="nx">handleTextArea</span> <span class="o">=</span> <span class="p">(</span><span class="nx">e</span><span class="p">)</span> <span class="o">=></span> <span class="p">{</span> <span class="nx">setMarkdown</span><span class="p">(</span><span class="nx">e</span><span class="p">.</span><span class="nx">currentTarget</span><span class="p">.</span><span class="nx">value</span><span class="p">);</span> <span class="nx">setRefreshCheck</span><span class="p">(</span><span class="kc">true</span><span class="p">);</span> <span class="nx">console</span><span class="p">.</span><span class="nx">log</span><span class="p">(</span><span class="dl">"</span><span class="s2">need new markdown!</span><span class="dl">"</span><span class="p">);</span> <span class="p">};</span> <span class="k">return</span> <span class="p">(</span> <span class="p"><</span><span class="nt">div</span><span class="p">></span> <span class="p"><</span><span class="nt">div</span> <span class="na">className</span><span class="p">=</span><span class="s">"row"</span><span class="p">></span> <span class="p"><</span><span class="nt">div</span><span class="p">></span> <span class="p"><</span><span class="nt">textarea</span> <span class="na">id</span><span class="p">=</span><span class="s">"greet-input"</span> <span class="na">onChange</span><span class="p">=</span><span class="si">{</span><span class="nx">handleTextArea</span><span class="si">}</span> <span class="p">/></span> <span class="p"><</span><span class="nt">button</span> <span class="na">type</span><span class="p">=</span><span class="s">"button"</span> <span class="na">onClick</span><span class="p">=</span><span class="si">{</span><span class="p">()</span> <span class="o">=></span> <span class="nx">greet</span><span class="p">()</span><span class="si">}</span><span class="p">></span> Convert to HTML <span class="p"></</span><span class="nt">button</span><span class="p">></span> <span class="p"></</span><span class="nt">div</span><span class="p">></span> <span class="p"></</span><span class="nt">div</span><span class="p">></span> <span class="p"><</span><span class="nt">div</span> <span class="na">dangerouslySetInnerHTML</span><span class="p">=</span><span class="si">{</span><span class="nx">createMarkdownMarkup</span><span class="p">()</span><span class="si">}</span> <span class="p">/></span> <span class="p"></</span><span class="nt">div</span><span class="p">></span> <span class="p">);</span> <span class="p">}</span> <span class="k">export</span> <span class="k">default</span> <span class="nx">App</span><span class="p">;</span> </code></pre> <div class="highlight__panel js-actions-panel"> <div class="highlight__panel-action js-fullscreen-code-action"> <svg xmlns="http://www.w3.org/2000/svg" width="20px" height="20px" viewbox="0 0 24 24" class="highlight-action crayons-icon highlight-action--fullscreen-on"><title>Enter fullscreen mode</title> <path d="M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z"></path> </svg> <svg xmlns="http://www.w3.org/2000/svg" width="20px" height="20px" viewbox="0 0 24 24" class="highlight-action crayons-icon highlight-action--fullscreen-off"><title>Exit fullscreen mode</title> <path d="M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z"></path> </svg> </div> </div> </div> <p>Here’s <a href="https://github.com/whoisryosuke/tauri-markdown-editor/commit/4a3b351509d1ec0b363950c778f4ea42f92a32f6">the commit on Github for reference.</a></p> <h1> <a name="the-world-is-your-markdown" href="#the-world-is-your-markdown"> </a> The world is your Markdown </h1> <p>Now you can parse Markdown using Rust, there’s lots of cool stuff you can do! From CLIs to UI apps, you can make tools that help people use Markdown. And ideally, this will run faster than most other implementations (like Electron apps) because it’s running in Rust <em>(unless you can write Markdown tooling in C or something)</em>.</p> <p>I hope this helped you understand some Rust fundamentals and new techniques to use down the line.</p> <p>As always, if you have any questions or make something using this guide, <a href="https://twitter.com/whoisryosuke">tag me on Twitter</a>. I’d love to help or see what cool stuff you’re hacking on.</p> <p><strong>You can find the complete code for this post in <a href="https://github.com/whoisryosuke/tauri-markdown-editor">my tauri-markdown-editor repo</a>.</strong></p> <p>Stay regular!<br> Ryo</p>
marked
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Eleventy vs. Next.js for static site generation
Next, install gray-matter to extract metadata from the front matter of markdown files, and marked to convert the markdown files to HTML:
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To learn svelte, I clone Github's issues page including useful features that you might consider reusing.
📑 Marked Markdown parser. Use it to create your own markdown editor.
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🤖 AI Search and Q&A for Your Dev.to Content with Vrite
Vrite SDK provides a few built-in input and output transformers. These are functions, with standardized signatures to process the content from and into Vrite. In this case, gfmInputTransformer is essentially a GitHub Flavored Markdown parser, using Marked.js under the hood.
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Better code highlighting on the web: rehype-tree-sitter
Another contestant in this realm is Bright[1]. It runs entirely on the server and doesn't increase bundle size as seen here[2]. Regarding parsing speed tree-sitter is without a doubt performant since it is written in Rust, but I don't have any problems "parsing on every keystroke" with a setup containing Marked[3], highlight.js[4] and a sanitizer. I did however experience performance issues with other Markdown parser libraries than Marked.
[1]: https://bright.codehike.org/
[2]: https://aihelperbot.com/test-suite
[3]: https://github.com/markedjs/marked
[4]: https://highlightjs.org/
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[Project Share] List dialog that supports complex HTML and Markdown format.
The project uses markedJS to convert markdown into HTML, this is their GitHub page.
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Vrite Editor: Open-Source WYSIWYG Markdown Editor
To handle pasting block Markdown content like this, I had to tap into ProseMirror and implement a custom mechanism (though somewhat based on TipTap’s paste rules), detecting starting and ending points of the blocks and parsing them with Marked.js.
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Help needed!
I am using marked for markdown parsing together with marked-highlighting to handle syntax highlighting and everything is working as it should.
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Need help - sanitizeHtml with marked doesn't render special characters correctly (& is &amp; and then &amp;amp)
I'm trying to render user input using SvelteMarkdown (that uses marked).
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Looking for a Comprehensive Guide for Building Complex Chatbots with GPT-4 API
GPT API returns data in markdown format. You can parse it using a Markdown library and string manipulation. On Electron app I developed https://jhappsproducts.gumroad.com/l/gpteverywhere, I used https://github.com/markedjs/marked and a code syntax highlighting package to display code blocks. And used JavaScript string manipulation to detect when code blocks start and end so I could add COPY/SAVE buttons to the blocks. I hope this helps, and happy coding! :)
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How I put ChatGPT into a WYSIWYG editor
Again, with streaming enabled, you’ll now receive new tokens as soon as they’re available. Given that OpenAI’s API uses Markdown in its response format, a full message will need to be put together from the incoming tokens and parsed to HTML, as accepted by the replaceContent function. For this purpose, I’ve used the Marked.js parser.
What are some alternatives?
yew - Rust / Wasm framework for creating reliable and efficient web applications
remark - markdown processor powered by plugins part of the @unifiedjs collective
mdx-electron - Electron app to author and preview MDX files
markdown-it - Markdown parser, done right. 100% CommonMark support, extensions, syntax plugins & high speed
comrak - CommonMark + GFM compatible Markdown parser and renderer
snarkdown - :smirk_cat: A snarky 1kb Markdown parser written in JavaScript
commonmark-spec - CommonMark spec, with reference implementations in C and JavaScript
DOMPurify - DOMPurify - a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMPurify works with a secure default, but offers a lot of configurability and hooks. Demo:
rust-markdown-playground - Experimenting with Markdown and MDX using Rust.
MDsveX - A markdown preprocessor for Svelte.
tauri - Build smaller, faster, and more secure desktop applications with a web frontend.
js-yaml - JavaScript YAML parser and dumper. Very fast.