Light(weight) Code(pen)

Demo

Purpose

A small lightweight editor using
and a
</code></p><p class="my-3">Inspired by Chris Ferdinandi</p><p class="my-3"><h2 class="text-xl font-semibold mt-5 mb-3">Install</h2></p><p class="my-3">``<code class="bg-muted px-1 py-0.5 rounded text-sm font-mono"><br />npm install light-pen<br /></code>`<code class="bg-muted px-1 py-0.5 rounded text-sm font-mono"></p><p class="my-3"><h2 class="text-xl font-semibold mt-5 mb-3">Getting started</h2></p><p class="my-3"></code>`<code class="bg-muted px-1 py-0.5 rounded text-sm font-mono">js<br />// Auto-register <light-pen><br />import "light-pen";</p><p class="my-3">// Registry yourself<br />import LightPen from "light-pen/exports/components/light-pen/light-pen.js";</p><p class="my-3">LightPen.define(); // Registers </code><light-pen><code class="bg-muted px-1 py-0.5 rounded text-sm font-mono"></p><p class="my-3">// Register under another name<br />import LightPen from "light-pen/exports/components/light-pen/light-pen.js";<br />LightPen.define("other-name");<br /></code>`<code class="bg-muted px-1 py-0.5 rounded text-sm font-mono"></p><p class="my-3"><h2 class="text-xl font-semibold mt-5 mb-3">Usage</h2></p><p class="my-3"></code>`<code class="bg-muted px-1 py-0.5 rounded text-sm font-mono">html<br /><light-pen></light-pen><br /></code>`<code class="bg-muted px-1 py-0.5 rounded text-sm font-mono"></p><p class="my-3">That's it!</p><p class="my-3"><h3 class="text-lg font-medium mt-4 mb-2">$3</h3></p><p class="my-3"></code>`<code class="bg-muted px-1 py-0.5 rounded text-sm font-mono">html<br /><light-pen><br />  <script type="text/plain" slot="html"><br />    <div style="color: red;"><br />      <div>Hi there friends</div><br />    </div></p><p class="my-3">    <p><br />      Sup dude<br />    </p><br />  </script></p><p class="my-3">  <script type="text/plain" slot="css"><br />    p {<br />      color: green;<br />    }<br />  </script></p><p class="my-3">  <script type="text/plain" slot="js"><br />    console.log("Hi")<br />  </script><br /></light-pen><br /></code>`<code class="bg-muted px-1 py-0.5 rounded text-sm font-mono"></p><p class="my-3"><h3 class="text-lg font-medium mt-4 mb-2">$3</h3></p><p class="my-3"></code>`<code class="bg-muted px-1 py-0.5 rounded text-sm font-mono">html<br /><light-pen><br />  <div slot="title">My Awesome Editor</div><br /></light-pen><br /></code>`<code class="bg-muted px-1 py-0.5 rounded text-sm font-mono"></p><p class="my-3"><h3 class="text-lg font-medium mt-4 mb-2">$3</h3></p><p class="my-3"></code><light-pen><code class="bg-muted px-1 py-0.5 rounded text-sm font-mono"> Takes a string of comma separated languages to open on initial render.</p><p class="my-3"></code>`<code class="bg-muted px-1 py-0.5 rounded text-sm font-mono"><br /><light-pen open-languages="html,css,js"><br /></light-pen><br /></code>`<code class="bg-muted px-1 py-0.5 rounded text-sm font-mono"></p><p class="my-3">More to come for more docs coming on how to change things!</p><p class="my-3"><h2 class="text-xl font-semibold mt-5 mb-3">Roadmap</h2></p><p class="my-3">- [ ] - Implement an extendable </code>LightPenBase<code class="bg-muted px-1 py-0.5 rounded text-sm font-mono"> which includes a pluggable syntax highlighter and theme.<br />- [ ] - Implement </code><textarea><code class="bg-muted px-1 py-0.5 rounded text-sm font-mono"> rendering hooks to add CodeMirror for more robuste setups.<br />- [ ] - Add vertical resizing of </code><textarea>`<br />- [ ] - More documentation around customization.<br />- [ ] - Add a console logger<br />    > > > > > > > 7b592c8f5f05ed82d439d7950450eec06dc3ab66<br /></p></div></div></div><div data-state="inactive" data-orientation="horizontal" role="tabpanel" aria-labelledby="radix-_R_aav5ubrb_-trigger-dependencies" hidden="" id="radix-_R_aav5ubrb_-content-dependencies" tabindex="0" data-slot="tabs-content" class="flex-1 outline-none mt-6"></div><template id="P:3"></template></div></div><div class="space-y-8"><div class="flex flex-col gap-6 lg:flex-row lg:gap-8"><div 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LightPen from \"light-pen/exports/components/light-pen/light-pen.js\";\nLightPen.define(\"other-name\");\n```\n\n## Usage\n\n```html\n\u003clight-pen\u003e\u003c/light-pen\u003e\n```\n\nThat's it!\n\n### Slotting in HTML / CSS / JS\n\n```html\n\u003clight-pen\u003e\n  \u003cscript type=\"text/plain\" slot=\"html\"\u003e\n    \u003cdiv style=\"color: red;\"\u003e\n      \u003cdiv\u003eHi there friends\u003c/div\u003e\n    \u003c/div\u003e\n\n    \u003cp\u003e\n      Sup dude\n    \u003c/p\u003e\n  \u003c/script\u003e\n\n  \u003cscript type=\"text/plain\" slot=\"css\"\u003e\n    p {\n      color: green;\n    }\n  \u003c/script\u003e\n\n  \u003cscript type=\"text/plain\" slot=\"js\"\u003e\n    console.log(\"Hi\")\n  \u003c/script\u003e\n\u003c/light-pen\u003e\n```\n\n### Changing the title\n\n```html\n\u003clight-pen\u003e\n  \u003cdiv slot=\"title\"\u003eMy Awesome Editor\u003c/div\u003e\n\u003c/light-pen\u003e\n```\n\n### Opening languages by default\n\n`\u003clight-pen\u003e` Takes a 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overflow-hidden text-foreground [a&]:hover:bg-accent [a&]:hover:text-accent-foreground text-xs font-normal hover:bg-accent">codepen</span></a><a href="/search?q=syntax%20highlighting"><span data-slot="badge" class="inline-flex items-center justify-center rounded-md border px-2 py-0.5 w-fit whitespace-nowrap shrink-0 [&>svg]:size-3 gap-1 [&>svg]:pointer-events-none focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:ring-[3px] aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive transition-[color,box-shadow] overflow-hidden text-foreground [a&]:hover:bg-accent [a&]:hover:text-accent-foreground text-xs font-normal hover:bg-accent">syntax highlighting</span></a><a href="/search?q=editor"><span data-slot="badge" class="inline-flex items-center justify-center rounded-md border px-2 py-0.5 w-fit whitespace-nowrap shrink-0 [&>svg]:size-3 gap-1 [&>svg]:pointer-events-none focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:ring-[3px] aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive transition-[color,box-shadow] overflow-hidden text-foreground [a&]:hover:bg-accent [a&]:hover:text-accent-foreground text-xs font-normal hover:bg-accent">editor</span></a></div><div class="flex flex-wrap gap-4 text-sm text-muted-foreground"><span class="flex items-center gap-1.5"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-download h-4 w-4"><path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"></path><polyline points="7 10 12 15 17 10"></polyline><line x1="12" x2="12" y1="15" y2="3"></line></svg><span class="font-medium text-foreground">0</span>/week</span><span class="flex items-center gap-1.5"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-calendar h-4 w-4"><path d="M8 2v4"></path><path d="M16 2v4"></path><rect width="18" height="18" x="3" y="4" rx="2"></rect><path d="M3 10h18"></path></svg>Updated <!-- -->3 months ago</span><span class="flex items-center gap-1.5"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-scale h-4 w-4"><path d="m16 16 3-8 3 8c-.87.65-1.92 1-3 1s-2.13-.35-3-1Z"></path><path d="m2 16 3-8 3 8c-.87.65-1.92 1-3 1s-2.13-.35-3-1Z"></path><path d="M7 21h10"></path><path d="M12 3v18"></path><path d="M3 7h2c2 0 5-1 7-2 2 1 5 2 7 2h2"></path></svg>MIT</span><span class="flex items-center gap-1.5">Unpacked: <!-- -->221.1 KB</span></div><div class="text-sm"><span class="text-muted-foreground">Published by </span><a class="font-medium hover:underline" href="/~KonnorRogers">KonnorRogers</a></div></div><div class="w-full space-y-4 lg:w-80"><div class="rounded-lg border bg-card"><div dir="ltr" data-orientation="horizontal" data-slot="tabs" class="flex flex-col gap-2"><div role="tablist" aria-orientation="horizontal" data-slot="tabs-list" class="text-muted-foreground inline-flex h-9 items-center w-full justify-start rounded-none border-b bg-transparent p-0" tabindex="-1" data-orientation="horizontal" style="outline:none"><button type="button" role="tab" aria-selected="true" aria-controls="radix-_R_36av5ubrb_-content-npm" data-state="active" id="radix-_R_36av5ubrb_-trigger-npm" data-slot="tabs-trigger" class="dark:data-[state=active]:text-foreground focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:outline-ring dark:data-[state=active]:border-input dark:data-[state=active]:bg-input/30 text-foreground dark:text-muted-foreground inline-flex h-[calc(100%-1px)] flex-1 items-center justify-center gap-1.5 border px-2 py-1 text-sm font-medium whitespace-nowrap transition-[color,box-shadow] focus-visible:ring-[3px] focus-visible:outline-1 disabled:pointer-events-none disabled:opacity-50 data-[state=active]:shadow-sm [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4 rounded-none border-b-2 border-transparent data-[state=active]:border-primary data-[state=active]:bg-transparent" tabindex="-1" data-orientation="horizontal" data-radix-collection-item="">npm</button><button type="button" role="tab" aria-selected="false" aria-controls="radix-_R_36av5ubrb_-content-yarn" data-state="inactive" id="radix-_R_36av5ubrb_-trigger-yarn" data-slot="tabs-trigger" class="dark:data-[state=active]:text-foreground focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:outline-ring dark:data-[state=active]:border-input dark:data-[state=active]:bg-input/30 text-foreground dark:text-muted-foreground inline-flex h-[calc(100%-1px)] flex-1 items-center justify-center gap-1.5 border px-2 py-1 text-sm font-medium whitespace-nowrap transition-[color,box-shadow] focus-visible:ring-[3px] focus-visible:outline-1 disabled:pointer-events-none disabled:opacity-50 data-[state=active]:shadow-sm [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4 rounded-none border-b-2 border-transparent data-[state=active]:border-primary data-[state=active]:bg-transparent" tabindex="-1" data-orientation="horizontal" data-radix-collection-item="">yarn</button><button type="button" role="tab" aria-selected="false" aria-controls="radix-_R_36av5ubrb_-content-pnpm" data-state="inactive" id="radix-_R_36av5ubrb_-trigger-pnpm" data-slot="tabs-trigger" class="dark:data-[state=active]:text-foreground focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:outline-ring dark:data-[state=active]:border-input dark:data-[state=active]:bg-input/30 text-foreground dark:text-muted-foreground inline-flex h-[calc(100%-1px)] flex-1 items-center justify-center gap-1.5 border px-2 py-1 text-sm font-medium whitespace-nowrap transition-[color,box-shadow] focus-visible:ring-[3px] focus-visible:outline-1 disabled:pointer-events-none disabled:opacity-50 data-[state=active]:shadow-sm [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4 rounded-none border-b-2 border-transparent data-[state=active]:border-primary data-[state=active]:bg-transparent" tabindex="-1" data-orientation="horizontal" data-radix-collection-item="">pnpm</button><button type="button" role="tab" aria-selected="false" aria-controls="radix-_R_36av5ubrb_-content-bun" data-state="inactive" id="radix-_R_36av5ubrb_-trigger-bun" data-slot="tabs-trigger" class="dark:data-[state=active]:text-foreground focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:outline-ring dark:data-[state=active]:border-input dark:data-[state=active]:bg-input/30 text-foreground dark:text-muted-foreground inline-flex h-[calc(100%-1px)] flex-1 items-center justify-center gap-1.5 border px-2 py-1 text-sm font-medium whitespace-nowrap transition-[color,box-shadow] focus-visible:ring-[3px] focus-visible:outline-1 disabled:pointer-events-none disabled:opacity-50 data-[state=active]:shadow-sm [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4 rounded-none border-b-2 border-transparent data-[state=active]:border-primary data-[state=active]:bg-transparent" tabindex="-1" data-orientation="horizontal" data-radix-collection-item="">bun</button></div><div data-state="active" data-orientation="horizontal" role="tabpanel" aria-labelledby="radix-_R_36av5ubrb_-trigger-npm" id="radix-_R_36av5ubrb_-content-npm" tabindex="0" data-slot="tabs-content" class="flex-1 outline-none mt-0" style="animation-duration:0s"><div class="flex items-center justify-between gap-2 p-3"><code class="flex-1 overflow-x-auto whitespace-nowrap font-mono text-sm">npm install light-pen</code><button data-slot="button" class="inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-md text-sm font-medium transition-all disabled:pointer-events-none disabled:opacity-50 [&_svg]:pointer-events-none [&_svg:not([class*='size-'])]:size-4 [&_svg]:shrink-0 outline-none focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:ring-[3px] aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive hover:bg-accent hover:text-accent-foreground dark:hover:bg-accent/50 size-9 h-8 w-8 shrink-0"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-copy h-4 w-4"><rect width="14" height="14" x="8" y="8" rx="2" ry="2"></rect><path d="M4 16c-1.1 0-2-.9-2-2V4c0-1.1.9-2 2-2h10c1.1 0 2 .9 2 2"></path></svg></button></div></div><div data-state="inactive" data-orientation="horizontal" role="tabpanel" aria-labelledby="radix-_R_36av5ubrb_-trigger-yarn" hidden="" id="radix-_R_36av5ubrb_-content-yarn" tabindex="0" data-slot="tabs-content" class="flex-1 outline-none mt-0"></div><div data-state="inactive" data-orientation="horizontal" role="tabpanel" aria-labelledby="radix-_R_36av5ubrb_-trigger-pnpm" hidden="" id="radix-_R_36av5ubrb_-content-pnpm" tabindex="0" data-slot="tabs-content" class="flex-1 outline-none mt-0"></div><div data-state="inactive" data-orientation="horizontal" role="tabpanel" aria-labelledby="radix-_R_36av5ubrb_-trigger-bun" hidden="" id="radix-_R_36av5ubrb_-content-bun" tabindex="0" data-slot="tabs-content" class="flex-1 outline-none mt-0"></div></div></div><div class="flex flex-wrap gap-2"><a href="https://github.com/KonnorRogers/light-pen" target="_blank" rel="noopener noreferrer" data-slot="button" class="inline-flex items-center justify-center whitespace-nowrap text-sm font-medium transition-all disabled:pointer-events-none disabled:opacity-50 [&_svg]:pointer-events-none [&_svg:not([class*='size-'])]:size-4 shrink-0 [&_svg]:shrink-0 outline-none focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:ring-[3px] aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive border bg-background shadow-xs hover:bg-accent hover:text-accent-foreground dark:bg-input/30 dark:border-input dark:hover:bg-input/50 h-8 rounded-md gap-1.5 px-3 has-[>svg]:px-2.5"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-github mr-1.5 h-4 w-4"><path d="M15 22v-4a4.8 4.8 0 0 0-1-3.5c3 0 6-2 6-5.5.08-1.25-.27-2.48-1-3.5.28-1.15.28-2.35 0-3.5 0 0-1 0-3 1.5-2.64-.5-5.36-.5-8 0C6 2 5 2 5 2c-.3 1.15-.3 2.35 0 3.5A5.403 5.403 0 0 0 4 9c0 3.5 3 5.5 6 5.5-.39.49-.68 1.05-.85 1.65-.17.6-.22 1.23-.15 1.85v4"></path><path d="M9 18c-4.51 2-5-2-7-2"></path></svg>Repository</a><a href="https://github.com/KonnorRogers/light-pen" target="_blank" rel="noopener noreferrer" data-slot="button" class="inline-flex items-center justify-center whitespace-nowrap text-sm font-medium transition-all disabled:pointer-events-none disabled:opacity-50 [&_svg]:pointer-events-none [&_svg:not([class*='size-'])]:size-4 shrink-0 [&_svg]:shrink-0 outline-none focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:ring-[3px] aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive border bg-background shadow-xs hover:bg-accent hover:text-accent-foreground dark:bg-input/30 dark:border-input dark:hover:bg-input/50 h-8 rounded-md gap-1.5 px-3 has-[>svg]:px-2.5"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-house mr-1.5 h-4 w-4"><path d="M15 21v-8a1 1 0 0 0-1-1h-4a1 1 0 0 0-1 1v8"></path><path d="M3 10a2 2 0 0 1 .709-1.528l7-5.999a2 2 0 0 1 2.582 0l7 5.999A2 2 0 0 1 21 10v9a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2z"></path></svg>Homepage</a><a href="https://npmjs.com/package/light-pen" target="_blank" rel="noopener noreferrer" data-slot="button" class="inline-flex items-center justify-center whitespace-nowrap text-sm font-medium transition-all disabled:pointer-events-none disabled:opacity-50 [&_svg]:pointer-events-none [&_svg:not([class*='size-'])]:size-4 shrink-0 [&_svg]:shrink-0 outline-none focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:ring-[3px] aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive border bg-background shadow-xs hover:bg-accent hover:text-accent-foreground dark:bg-input/30 dark:border-input dark:hover:bg-input/50 h-8 rounded-md gap-1.5 px-3 has-[>svg]:px-2.5"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-external-link mr-1.5 h-4 w-4"><path d="M15 3h6v6"></path><path d="M10 14 21 3"></path><path d="M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6"></path></svg>npm</a></div></div></div><div dir="ltr" data-orientation="horizontal" data-slot="tabs" class="flex flex-col gap-2 w-full"><div role="tablist" aria-orientation="horizontal" data-slot="tabs-list" class="bg-muted text-muted-foreground inline-flex h-9 w-fit items-center justify-center rounded-lg p-[3px]" tabindex="-1" data-orientation="horizontal" style="outline:none"><button type="button" role="tab" aria-selected="true" aria-controls="radix-_R_aav5ubrb_-content-readme" data-state="active" id="radix-_R_aav5ubrb_-trigger-readme" data-slot="tabs-trigger" class="data-[state=active]:bg-background dark:data-[state=active]:text-foreground focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:outline-ring dark:data-[state=active]:border-input dark:data-[state=active]:bg-input/30 text-foreground dark:text-muted-foreground inline-flex h-[calc(100%-1px)] flex-1 items-center justify-center gap-1.5 rounded-md border border-transparent px-2 py-1 text-sm font-medium whitespace-nowrap transition-[color,box-shadow] focus-visible:ring-[3px] focus-visible:outline-1 disabled:pointer-events-none disabled:opacity-50 data-[state=active]:shadow-sm [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4" tabindex="-1" data-orientation="horizontal" data-radix-collection-item="">Readme</button><button type="button" role="tab" aria-selected="false" aria-controls="radix-_R_aav5ubrb_-content-dependencies" data-state="inactive" id="radix-_R_aav5ubrb_-trigger-dependencies" data-slot="tabs-trigger" class="data-[state=active]:bg-background dark:data-[state=active]:text-foreground focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:outline-ring dark:data-[state=active]:border-input dark:data-[state=active]:bg-input/30 text-foreground dark:text-muted-foreground inline-flex h-[calc(100%-1px)] flex-1 items-center justify-center gap-1.5 rounded-md border border-transparent px-2 py-1 text-sm font-medium whitespace-nowrap transition-[color,box-shadow] focus-visible:ring-[3px] focus-visible:outline-1 disabled:pointer-events-none disabled:opacity-50 data-[state=active]:shadow-sm [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4" tabindex="-1" data-orientation="horizontal" data-radix-collection-item="">Dependencies<span class="ml-1.5 text-xs text-muted-foreground">(<!-- -->6<!-- -->)</span></button><button type="button" role="tab" aria-selected="false" aria-controls="radix-_R_aav5ubrb_-content-versions" data-state="inactive" id="radix-_R_aav5ubrb_-trigger-versions" data-slot="tabs-trigger" class="data-[state=active]:bg-background dark:data-[state=active]:text-foreground focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:outline-ring dark:data-[state=active]:border-input dark:data-[state=active]:bg-input/30 text-foreground dark:text-muted-foreground inline-flex h-[calc(100%-1px)] flex-1 items-center justify-center gap-1.5 rounded-md border border-transparent px-2 py-1 text-sm font-medium whitespace-nowrap transition-[color,box-shadow] focus-visible:ring-[3px] focus-visible:outline-1 disabled:pointer-events-none disabled:opacity-50 data-[state=active]:shadow-sm [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4" tabindex="-1" data-orientation="horizontal" data-radix-collection-item="">Versions<span class="ml-1.5 text-xs text-muted-foreground">(<!-- -->34<!-- -->)</span></button></div><div data-state="active" data-orientation="horizontal" role="tabpanel" aria-labelledby="radix-_R_aav5ubrb_-trigger-readme" id="radix-_R_aav5ubrb_-content-readme" tabindex="0" data-slot="tabs-content" class="flex-1 outline-none mt-6" style="animation-duration:0s"><div class="relative"><div class="prose prose-sm dark:prose-invert max-w-none overflow-hidden rounded-lg border p-6" style="max-height:500px"><p><h1 class="text-2xl font-bold mt-6 mb-4">Light(weight) Code(pen)</h1></p><p class="my-3"><h2 class="text-xl font-semibold mt-5 mb-3">Demo</h2></p><p class="my-3"><https://konnorrogers.github.io/light-pen></p><p class="my-3"><h2 class="text-xl font-semibold mt-5 mb-3">Purpose</h2></p><p class="my-3">A small lightweight editor using <code class="bg-muted px-1 py-0.5 rounded text-sm font-mono"><pre><code></code></pre></code> and a <code class="bg-muted px-1 py-0.5 rounded text-sm font-mono"><textarea></code></p><p class="my-3">Inspired by Chris Ferdinandi</p><p class="my-3"><h2 class="text-xl font-semibold mt-5 mb-3">Install</h2></p><p class="my-3">``<code class="bg-muted px-1 py-0.5 rounded text-sm font-mono"><br />npm install light-pen<br /></code>`<code class="bg-muted px-1 py-0.5 rounded text-sm font-mono"></p><p class="my-3"><h2 class="text-xl font-semibold mt-5 mb-3">Getting started</h2></p><p class="my-3"></code>`<code class="bg-muted px-1 py-0.5 rounded text-sm font-mono">js<br />// Auto-register <light-pen><br />import "light-pen";</p><p class="my-3">// Registry yourself<br />import LightPen from "light-pen/exports/components/light-pen/light-pen.js";</p><p class="my-3">LightPen.define(); // Registers </code><light-pen><code class="bg-muted px-1 py-0.5 rounded text-sm font-mono"></p><p class="my-3">// Register under another name<br />import LightPen from "light-pen/exports/components/light-pen/light-pen.js";<br />LightPen.define("other-name");<br /></code>`<code class="bg-muted px-1 py-0.5 rounded text-sm font-mono"></p><p class="my-3"><h2 class="text-xl font-semibold mt-5 mb-3">Usage</h2></p><p class="my-3"></code>`<code class="bg-muted px-1 py-0.5 rounded text-sm font-mono">html<br /><light-pen></light-pen><br /></code>`<code class="bg-muted px-1 py-0.5 rounded text-sm font-mono"></p><p class="my-3">That's it!</p><p class="my-3"><h3 class="text-lg font-medium mt-4 mb-2">$3</h3></p><p class="my-3"></code>`<code class="bg-muted px-1 py-0.5 rounded text-sm font-mono">html<br /><light-pen><br />  <script type="text/plain" slot="html"><br />    <div style="color: red;"><br />      <div>Hi there friends</div><br />    </div></p><p class="my-3">    <p><br />      Sup dude<br />    </p><br />  </script></p><p class="my-3">  <script type="text/plain" slot="css"><br />    p {<br />      color: green;<br />    }<br />  </script></p><p class="my-3">  <script type="text/plain" slot="js"><br />    console.log("Hi")<br />  </script><br /></light-pen><br /></code>`<code class="bg-muted px-1 py-0.5 rounded text-sm font-mono"></p><p class="my-3"><h3 class="text-lg font-medium mt-4 mb-2">$3</h3></p><p class="my-3"></code>`<code class="bg-muted px-1 py-0.5 rounded text-sm font-mono">html<br /><light-pen><br />  <div slot="title">My Awesome Editor</div><br /></light-pen><br /></code>`<code class="bg-muted px-1 py-0.5 rounded text-sm font-mono"></p><p class="my-3"><h3 class="text-lg font-medium mt-4 mb-2">$3</h3></p><p class="my-3"></code><light-pen><code class="bg-muted px-1 py-0.5 rounded text-sm font-mono"> Takes a string of comma separated languages to open on initial render.</p><p class="my-3"></code>`<code class="bg-muted px-1 py-0.5 rounded text-sm font-mono"><br /><light-pen open-languages="html,css,js"><br /></light-pen><br /></code>`<code class="bg-muted px-1 py-0.5 rounded text-sm font-mono"></p><p class="my-3">More to come for more docs coming on how to change things!</p><p class="my-3"><h2 class="text-xl font-semibold mt-5 mb-3">Roadmap</h2></p><p class="my-3">- [ ] - Implement an extendable </code>LightPenBase<code class="bg-muted px-1 py-0.5 rounded text-sm font-mono"> which includes a pluggable syntax highlighter and theme.<br />- [ ] - Implement </code><textarea><code class="bg-muted px-1 py-0.5 rounded text-sm font-mono"> rendering hooks to add CodeMirror for more robuste 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