lots of improvements

31 files changed, 513 insertions, 475 deletions

diff --git a/examples/snowpack/astro/components/Banner.hmx b/examples/snowpack/astro/components/Banner.hmx
index 233eedb3f..8879bf939 100644
--- a/examples/snowpack/astro/components/Banner.hmx
+++ b/examples/snowpack/astro/components/Banner.hmx
@@ -1,12 +1,10 @@
-<Component>
-  <section class="grid-banner">
-    <div class="notification">
-      <div class="container">
-        Snowpack 3.0 is out now!
-        <a href="/posts/2021-01-13-snowpack-3-0">
-          Read the announcement post →
-        </a>
-      </div>
+<section class="grid-banner">
+  <div class="notification">
+    <div class="container">
+      Snowpack 3.0 is out now!
+      <a href="/posts/2021-01-13-snowpack-3-0">
+        Read the announcement post →
+      </a>
     </div>
-  </section>
-</Component>
\ No newline at end of file
+  </div>
+</section>
\ No newline at end of file
diff --git a/examples/snowpack/astro/components/Hero.hmx b/examples/snowpack/astro/components/Hero.hmx
index e3dabe87a..d77f48573 100644
--- a/examples/snowpack/astro/components/Hero.hmx
+++ b/examples/snowpack/astro/components/Hero.hmx
@@ -1,5 +1,4 @@
-<Component>
-  <div class="hero">
+<div class="hero">
   <div class="section">
     <h1 class="header-snowpack">Snowpack</h1>
     <p class="header-snowpack-subtitle">The faster frontend build tool.</p>
@@ -7,11 +6,15 @@
     <div class="hero-cta">
       <a href="/tutorials/quick-start" class="button button-primary">Get started</a>
       <div style="margin: 0.5rem"></div>
-      <button  id="copy-button" class="copy-button hidden-mobile" data-clipboard-text="npm install snowpack">
+      <button id="copy-button" class="copy-button hidden-mobile" data-clipboard-text="npm install snowpack">
         <span class="faded" style="margin-right: 0.75rem;">$</span>
         <span id="copy-button-text">npm install snowpack</span>
-        <svg style="height: 22px;width: 22px;margin: -0.1rem -0.1rem 0 0.75rem;" aria-hidden="true" focusable="false" data-prefix="far" data-icon="clone" class="svg-inline--fa fa-clone fa-w-16" role="img" xmlns="http://www.w3.org/2000/svg" viewbox="0 0 512 512">
-          <path fill="currentColor" d="M464 0H144c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h320c26.51 0 48-21.49 48-48v-48h48c26.51 0 48-21.49 48-48V48c0-26.51-21.49-48-48-48zM362 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h42v224c0 26.51 21.49 48 48 48h224v42a6 6 0 0 1-6 6zm96-96H150a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h308a6 6 0 0 1 6 6v308a6 6 0 0 1-6 6z"></path>
+        <svg style="height: 22px;width: 22px;margin: -0.1rem -0.1rem 0 0.75rem;" aria-hidden="true" focusable="false"
+          data-prefix="far" data-icon="clone" class="svg-inline--fa fa-clone fa-w-16" role="img"
+          xmlns="http://www.w3.org/2000/svg" viewbox="0 0 512 512">
+          <path fill="currentColor"
+            d="M464 0H144c-26.51 0-48 21.49-48 48v48H48c-26.51 0-48 21.49-48 48v320c0 26.51 21.49 48 48 48h320c26.51 0 48-21.49 48-48v-48h48c26.51 0 48-21.49 48-48V48c0-26.51-21.49-48-48-48zM362 464H54a6 6 0 0 1-6-6V150a6 6 0 0 1 6-6h42v224c0 26.51 21.49 48 48 48h224v42a6 6 0 0 1-6 6zm96-96H150a6 6 0 0 1-6-6V54a6 6 0 0 1 6-6h308a6 6 0 0 1 6 6v308a6 6 0 0 1-6 6z">
+          </path>
         </svg>
       </button>
       <script type="module">
@@ -19,10 +22,10 @@
         const clippy = new Clipboard('.copy-button');
         const copyText = document.getElementById('copy-button').innerHTML;
         clippy.on('success', function (e) {
-        document.getElementById('copy-button').style.minWidth = document.getElementById('copy-button').offsetWidth;
+          document.getElementById('copy-button').style.minWidth = document.getElementById('copy-button').offsetWidth;
           console.info('Trigger:', e);
           document.getElementById('copy-button').innerHTML = '<span>copied to clipboard!</span>';
-           document.getElementById('copy-button').addEventListener("mouseleave", function( event ) {
+          document.getElementById('copy-button').addEventListener("mouseleave", function (event) {
             document.getElementById('copy-button').innerHTML = copyText;
           }, false);
 
@@ -39,9 +42,9 @@
     <div class="hero-cta">
       <!-- Place this tag where you want the button to render. -->
       <div class="hidden-mobile" style="text-align: center; height: 36px;">
-        <a class="github-button" href="https://github.com/snowpackjs/snowpack" data-icon="octicon-star" data-size="large" data-show-count="true" aria-label="Star snowpackjs/snowpack on GitHub">Star</a >
+        <a class="github-button" href="https://github.com/snowpackjs/snowpack" data-icon="octicon-star"
+          data-size="large" data-show-count="true" aria-label="Star snowpackjs/snowpack on GitHub">Star</a>
       </div>
     </div>
   </div>
-</div>
-</Component>
+</div>
\ No newline at end of file
diff --git a/examples/snowpack/astro/components/Menu.hmx b/examples/snowpack/astro/components/Menu.hmx
index b1bc38a77..f94e28ee2 100644
--- a/examples/snowpack/astro/components/Menu.hmx
+++ b/examples/snowpack/astro/components/Menu.hmx
@@ -1,4 +1,3 @@
-<Component>
 <nav class="snow-toc">
   <ol class="snow-toc-contents">
     <li class="snow-toc-section">
@@ -83,4 +82,3 @@
     </li>
   </ol>
 </nav>
-</Component>
diff --git a/examples/snowpack/astro/components/Nav.hmx b/examples/snowpack/astro/components/Nav.hmx
index 3d3ed1ac1..4a463634c 100644
--- a/examples/snowpack/astro/components/Nav.hmx
+++ b/examples/snowpack/astro/components/Nav.hmx
@@ -1,21 +1,27 @@
-<Component>
 <nav class="snow-nav">
-  <button id="toc-drawer-button" class="snow-nav-mobile-open" type="button" aria-expanded="false" aria-controls="nav-primary">
+  <button id="toc-drawer-button" class="snow-nav-mobile-open" type="button" aria-expanded="false"
+    aria-controls="nav-primary">
     <svg focusable="false" class="snow-icon" role="img" xmlns="http://www.w3.org/2000/svg" viewbox="0 0 448 512">
       <title>Toggle mobile menu</title>
-      <path d="M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z"></path>
+      <path
+        d="M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0 76v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16 16v40c0 8.837 7.163 16 16 16z">
+      </path>
     </svg>
   </button>
   <a class="snow-nav-logo snow-logo" href="/">
-    <svg class="snow-logo-icon" viewbox="0 0 640 512" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+    <svg class="snow-logo-icon" viewbox="0 0 640 512" version="1.1" xmlns="http://www.w3.org/2000/svg"
+      xmlns:xlink="http://www.w3.org/1999/xlink">
       <g transform="translate(-1.000000, 0.000000)" fill-rule="nonzero">
-        <path d="M635.92,462.7 L347.92,14.7 C342.03,5.54 331.89,0 321,0 C310.11,0 299.97,5.54 294.08,14.7 L6.08,462.7 C-0.250773249,472.547007 -0.699487627,485.064987 4.91,495.34 C10.522069,505.612419 21.2945349,512 33,512 L609,512 C620.71,512 631.48,505.61 637.09,495.33 C642.699457,485.058495 642.250708,472.543372 635.92,462.7 Z M321,91.18 L406.39,224 L321,224 L257,288 L218.94,249.94 L321,91.18 Z" id="Shape"></path>
+        <path
+          d="M635.92,462.7 L347.92,14.7 C342.03,5.54 331.89,0 321,0 C310.11,0 299.97,5.54 294.08,14.7 L6.08,462.7 C-0.250773249,472.547007 -0.699487627,485.064987 4.91,495.34 C10.522069,505.612419 21.2945349,512 33,512 L609,512 C620.71,512 631.48,505.61 637.09,495.33 C642.699457,485.058495 642.250708,472.543372 635.92,462.7 Z M321,91.18 L406.39,224 L321,224 L257,288 L218.94,249.94 L321,91.18 Z"
+          id="Shape"></path>
       </g>
     </svg>
     <span class="snow-logo-type">Snowpack</span>
   </a>
   <div class="search-form">
-    <input type="text" name="search" placeholder="Search documentation..." class="search-form-input" id="search-form-input">
+    <input type="text" name="search" placeholder="Search documentation..." class="search-form-input"
+      id="search-form-input">
     <span class="search-form-hint">
       <span class="sr-only">Press </span>
       <kbd class="font-sans"><abbr title="Command" style="text-decoration: none;">⌘</abbr></kbd>
@@ -29,64 +35,75 @@
     {`v${props.version}`}
   </a>
   <a href="https://github.com/snowpackjs/snowpack" target="_blank" class="snow-nav-link snow-nav-link__desktop">
-    <svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="github" class="snow-icon" role="img" xmlns="http://www.w3.org/2000/svg" viewbox="0 0 496 512">
-      <path fill="currentColor" d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"></path>
+    <svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="github" class="snow-icon" role="img"
+      xmlns="http://www.w3.org/2000/svg" viewbox="0 0 496 512">
+      <path fill="currentColor"
+        d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z">
+      </path>
     </svg>
   </a>
   <a href="https://twitter.com/snowpackjs" target="_blank" class="snow-nav-link snow-nav-link__desktop">
-    <svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="twitter" class="snow-icon" role="img" xmlns="http://www.w3.org/2000/svg" viewbox="0 0 512 512">
-      <path fill="currentColor" d="M459.37 151.716c.325 4.548.325 9.097.325 13.645 0 138.72-105.583 298.558-298.558 298.558-59.452 0-114.68-17.219-161.137-47.106 8.447.974 16.568 1.299 25.34 1.299 49.055 0 94.213-16.568 130.274-44.832-46.132-.975-84.792-31.188-98.112-72.772 6.498.974 12.995 1.624 19.818 1.624 9.421 0 18.843-1.3 27.614-3.573-48.081-9.747-84.143-51.98-84.143-102.985v-1.299c13.969 7.797 30.214 12.67 47.431 13.319-28.264-18.843-46.781-51.005-46.781-87.391 0-19.492 5.197-37.36 14.294-52.954 51.655 63.675 129.3 105.258 216.365 109.807-1.624-7.797-2.599-15.918-2.599-24.04 0-57.828 46.782-104.934 104.934-104.934 30.213 0 57.502 12.67 76.67 33.137 23.715-4.548 46.456-13.32 66.599-25.34-7.798 24.366-24.366 44.833-46.132 57.827 21.117-2.273 41.584-8.122 60.426-16.243-14.292 20.791-32.161 39.308-52.628 54.253z"></path>
+    <svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="twitter" class="snow-icon" role="img"
+      xmlns="http://www.w3.org/2000/svg" viewbox="0 0 512 512">
+      <path fill="currentColor"
+        d="M459.37 151.716c.325 4.548.325 9.097.325 13.645 0 138.72-105.583 298.558-298.558 298.558-59.452 0-114.68-17.219-161.137-47.106 8.447.974 16.568 1.299 25.34 1.299 49.055 0 94.213-16.568 130.274-44.832-46.132-.975-84.792-31.188-98.112-72.772 6.498.974 12.995 1.624 19.818 1.624 9.421 0 18.843-1.3 27.614-3.573-48.081-9.747-84.143-51.98-84.143-102.985v-1.299c13.969 7.797 30.214 12.67 47.431 13.319-28.264-18.843-46.781-51.005-46.781-87.391 0-19.492 5.197-37.36 14.294-52.954 51.655 63.675 129.3 105.258 216.365 109.807-1.624-7.797-2.599-15.918-2.599-24.04 0-57.828 46.782-104.934 104.934-104.934 30.213 0 57.502 12.67 76.67 33.137 23.715-4.548 46.456-13.32 66.599-25.34-7.798 24.366-24.366 44.833-46.132 57.827 21.117-2.273 41.584-8.122 60.426-16.243-14.292 20.791-32.161 39.308-52.628 54.253z">
+      </path>
     </svg>
   </a>
   <a href="https://discord.gg/snowpack" target="_blank" class="snow-nav-link snow-nav-link__desktop">
-    <svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="discord" class="snow-icon" role="img" xmlns="http://www.w3.org/2000/svg" viewbox="0 0 210 240"><path d="M84.79 90.45c-6.45 0-11.55 5.66-11.55 12.57s5.21 12.57 11.55 12.57c6.45 0 11.55-5.66 11.55-12.57.11-6.91-5.09-12.57-11.55-12.57zm41.32 0c-6.45 0-11.55 5.66-11.55 12.57s5.21 12.57 11.55 12.57c6.45 0 11.55-5.66 11.55-12.57s-5.09-12.57-11.55-12.57z"/><path fill="currentColor" d="M185.4 0H24.6C11.04 0 0 11.04 0 24.72v162.24c0 13.68 11.04 24.72 24.6 24.72h136.08l-6.36-22.2 15.36 14.28 14.52 13.44L210 240V24.72C210 11.04 198.96 0 185.4 0zm-46.32 156.72s-4.32-5.16-7.92-9.72c15.72-4.44 21.72-14.28 21.72-14.28-4.92 3.24-9.6 5.52-13.8 7.08-6 2.52-11.76 4.2-17.4 5.16-11.52 2.16-22.08 1.56-31.08-.12-6.84-1.32-12.72-3.24-17.64-5.16-2.76-1.08-5.76-2.4-8.76-4.08-.36-.24-.72-.36-1.08-.6-.24-.12-.36-.24-.48-.36-2.16-1.2-3.36-2.04-3.36-2.04s5.76 9.6 21 14.16c-3.6 4.56-8.04 9.96-8.04 9.96-26.52-.84-36.6-18.24-36.6-18.24 0-38.64 17.28-69.96 17.28-69.96 17.28-12.96 33.72-12.6 33.72-12.6l1.2 1.44c-21.6 6.24-31.56 15.72-31.56 15.72s2.64-1.44 7.08-3.48c12.84-5.64 23.04-7.2 27.24-7.56.72-.12 1.32-.24 2.04-.24 7.32-.96 15.6-1.2 24.24-.24 11.4 1.32 23.64 4.68 36.12 11.52 0 0-9.48-9-29.88-15.24l1.68-1.92s16.44-.36 33.72 12.6c0 0 17.28 31.32 17.28 69.96 0 0-10.2 17.4-36.72 18.24z"/></svg>
+    <svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="discord" class="snow-icon" role="img"
+      xmlns="http://www.w3.org/2000/svg" viewbox="0 0 210 240">
+      <path
+        d="M84.79 90.45c-6.45 0-11.55 5.66-11.55 12.57s5.21 12.57 11.55 12.57c6.45 0 11.55-5.66 11.55-12.57.11-6.91-5.09-12.57-11.55-12.57zm41.32 0c-6.45 0-11.55 5.66-11.55 12.57s5.21 12.57 11.55 12.57c6.45 0 11.55-5.66 11.55-12.57s-5.09-12.57-11.55-12.57z" />
+      <path fill="currentColor"
+        d="M185.4 0H24.6C11.04 0 0 11.04 0 24.72v162.24c0 13.68 11.04 24.72 24.6 24.72h136.08l-6.36-22.2 15.36 14.28 14.52 13.44L210 240V24.72C210 11.04 198.96 0 185.4 0zm-46.32 156.72s-4.32-5.16-7.92-9.72c15.72-4.44 21.72-14.28 21.72-14.28-4.92 3.24-9.6 5.52-13.8 7.08-6 2.52-11.76 4.2-17.4 5.16-11.52 2.16-22.08 1.56-31.08-.12-6.84-1.32-12.72-3.24-17.64-5.16-2.76-1.08-5.76-2.4-8.76-4.08-.36-.24-.72-.36-1.08-.6-.24-.12-.36-.24-.48-.36-2.16-1.2-3.36-2.04-3.36-2.04s5.76 9.6 21 14.16c-3.6 4.56-8.04 9.96-8.04 9.96-26.52-.84-36.6-18.24-36.6-18.24 0-38.64 17.28-69.96 17.28-69.96 17.28-12.96 33.72-12.6 33.72-12.6l1.2 1.44c-21.6 6.24-31.56 15.72-31.56 15.72s2.64-1.44 7.08-3.48c12.84-5.64 23.04-7.2 27.24-7.56.72-.12 1.32-.24 2.04-.24 7.32-.96 15.6-1.2 24.24-.24 11.4 1.32 23.64 4.68 36.12 11.52 0 0-9.48-9-29.88-15.24l1.68-1.92s16.44-.36 33.72 12.6c0 0 17.28 31.32 17.28 69.96 0 0-10.2 17.4-36.72 18.24z" />
+    </svg>
   </a>
 </nav>
-  <script>
-    function handleMobileNav(evt) {
-      evt.preventDefault();
-      /*If hidden-mobile class is enabled that means we are on desktop do overflow normal but we
-        if we are at mobile fixed body position, so that its not scrollable(which currently causing bug) and navbar  handling its
-        owns scroll. Case to consider there are chance use can open navbar using toggle button and user when click on any link
-        body postion should be unset
-        */
-      document.body.classList.toggle('is-nav-open');
-      const isOpen = document.body.classList.contains('is-nav-open');
-      if (isOpen) {
-        evt.target.setAttribute('aria-expanded', 'true');
-      } else {
-        evt.target.setAttribute('aria-expanded', 'false');
-      }
+<script>
+  function handleMobileNav(evt) {
+    evt.preventDefault();
+    /*If hidden-mobile class is enabled that means we are on desktop do overflow normal but we
+      if we are at mobile fixed body position, so that its not scrollable(which currently causing bug) and navbar  handling its
+      owns scroll. Case to consider there are chance use can open navbar using toggle button and user when click on any link
+      body postion should be unset
+      */
+    document.body.classList.toggle('is-nav-open');
+    const isOpen = document.body.classList.contains('is-nav-open');
+    if (isOpen) {
+      evt.target.setAttribute('aria-expanded', 'true');
+    } else {
+      evt.target.setAttribute('aria-expanded', 'false');
     }
+  }
 
-    const mobileNavBtn = document.getElementById('toc-drawer-button');
-    mobileNavBtn.addEventListener('click', handleMobileNav);
-    mobileNavBtn.addEventListener('touchend', handleMobileNav);
-    if (window.location.pathname.startsWith('/posts')) {
-      mobileNavBtn.style.display = 'none';
-    }
+  const mobileNavBtn = document.getElementById('toc-drawer-button');
+  mobileNavBtn.addEventListener('click', handleMobileNav);
+  mobileNavBtn.addEventListener('touchend', handleMobileNav);
+  if (window.location.pathname.startsWith('/posts')) {
+    mobileNavBtn.style.display = 'none';
+  }
 
-    const searchFormInputEl = document.getElementById('search-form-input');
-    searchFormInputEl.addEventListener('keyup', () => {
+  const searchFormInputEl = document.getElementById('search-form-input');
+  searchFormInputEl.addEventListener('keyup', () => {
     const gridTocEl = document.querySelector('#nav-primary');
-      if (searchFormInputEl.value) {
-        gridTocEl.classList.add('is-mobile-hidden');
-      } else {
-        gridTocEl.classList.remove('is-mobile-hidden');
-      }
-    });
+    if (searchFormInputEl.value) {
+      gridTocEl.classList.add('is-mobile-hidden');
+    } else {
+      gridTocEl.classList.remove('is-mobile-hidden');
+    }
+  });
 
-    document.onkeydown = function (e) {
-      if ((e.ctrlKey || e.metaKey) && e.which == 75) {
-        e.preventDefault();
-        searchFormInputEl.focus();
-      }
-    };
+  document.onkeydown = function (e) {
+    if ((e.ctrlKey || e.metaKey) && e.which == 75) {
+      e.preventDefault();
+      searchFormInputEl.focus();
+    }
+  };
 </script>
 <script type="module" defer>
   import docsearch from 'docsearch.js/dist/cdn/docsearch.min.js';
   docsearch({
     apiKey: '562139304880b94536fc53f5d65c5c19', indexName: 'snowpack', inputSelector: '.search-form-input', debug: true // Set debug to true if you want to inspect the dropdown
   });
-</script>
-</Component>
+</script>
\ No newline at end of file
diff --git a/examples/snowpack/astro/components/Subnav.hmx b/examples/snowpack/astro/components/Subnav.hmx
index 49900e04b..3e2834595 100644
--- a/examples/snowpack/astro/components/Subnav.hmx
+++ b/examples/snowpack/astro/components/Subnav.hmx
@@ -1,19 +1,21 @@
-<Component>
-  <script type="module" defer src="/js/index.js"></script>
-  <aside class="snow-toc snow-toc__subnav snow-view-subnav">
-    <h2 class="content-title">
-      {props.title}
-    </h2>
+<script type="module" defer src="/js/index.js"></script>
+<aside class="snow-toc snow-toc__subnav snow-view-subnav">
+  <h2 class="content-title">
+    {props.title}
+  </h2>
+  
+  {props.headers.length > 0  && <div>
     <h4 class="snow-toc-section-header">On this page</h4>
     <nav class="toc">
       <ol>
-        {props.headings.map((heading) => {
-        return <li><a href={heading.url}>{heading.text}</a></li>
+        {props.headers.map((heading) => {
+          return <li><a href={"#" + heading.slug}>{heading.text}</a></li>
         })}
       </ol>
     </nav>
     <hr />
-    <h4 class="snow-toc-section-header">Suggest a change</h4>
-    <a href="https://github.com/snowpackjs/snowpack/blob/main/www/{props.inputPath}">Edit this page on GitHub</a>
-  </aside>
-</Component>
\ No newline at end of file
+  </div>}
+  
+  <h4 class="snow-toc-section-header">Suggest a change</h4>
+  <a href="https://github.com/snowpackjs/snowpack/blob/main/www/{props.inputPath}">Edit this page on GitHub</a>
+</aside>
\ No newline at end of file
diff --git a/examples/snowpack/astro/layouts/base.hmx b/examples/snowpack/astro/layouts/base.hmx
index 75150ad5d..c002416e7 100644
--- a/examples/snowpack/astro/layouts/base.hmx
+++ b/examples/snowpack/astro/layouts/base.hmx
@@ -1,56 +1,56 @@
-<script hmx="setup">
+<script astro>
   import Banner from '../components/Banner.hmx';
   import Nav from '../components/Nav.hmx';
-  export function setup() {
+  export function setup({ context }) {
     return {
-      title: 'Snowpack',
-      description: 'Snowpack is a lightning-fast frontend build tool, designed for the modern web.',
-      props: {
-        version: '3.0.13',
+      context: {
+        title: 'Snowpack',
+        description: 'Snowpack is a lightning-fast frontend build tool, designed for the modern web.',
+        currentSnowpackVersion: '3.0.13',
       }
     };
   }
 </script>
 
-<head>
+<slot:head>
   <meta charset="utf-8" />
   <meta name="viewport" content="width=device-width, initial-scale=1, viewport-fit=cover" />
   <link rel="apple-touch-icon" sizes="180x180" href="/favicon/apple-touch-icon.png" />
   <link rel="icon" type="image/png" sizes="32x32" href="/favicon/favicon-32x32.png" />
-  <link rel="icon" type="image/png" sizes="16x16" href="/favicon/favicon-16x16.png"/>
+  <link rel="icon" type="image/png" sizes="16x16" href="/favicon/favicon-16x16.png" />
   <link rel="manifest" href="/favicon/site.webmanifest" />
 
   <!-- Primary Meta Tags -->
-  <title>{title}</title>
-  <meta name="title" content={title} />
-  <meta name="description" content="{description}" />
+  <title>{context.title}</title>
+  <meta name="title" content={context.title} />
+  <meta name="description" content="{context.description}" />
 
   <!-- Open Graph / Facebook -->
-  <meta property="og:type" content="website"/>
-  <meta property="og:url" content="https://www.snowpack.dev{props.permalink}"/>
-  <meta property="og:title" content={title}/>
-  <meta property="og:description" content={description}/>
-  <meta property="og:image" content="https://www.snowpack.dev/img/social-2.jpg"/>
+  <meta property="og:type" content="website" />
+  <meta property="og:url" content={context.permalink}/>
+  <meta property="og:title" content={context.title} />
+  <meta property="og:description" content={context.description} />
+  <meta property="og:image" content="https://www.snowpack.dev/img/social-2.jpg" />
 
   <!-- Twitter -->
-  <meta property="twitter:card" content="summary_large_image"/>
-  <meta property="twitter:url" content="https://www.snowpack.dev{props.permalink}"/>
-  <meta property="twitter:title" content={title}/>
-  <meta property="twitter:description" content={description}/>
-  <meta property="twitter:image" content="https://www.snowpack.dev/img/social-2.jpg"/>
+  <meta property="twitter:card" content="summary_large_image" />
+  <meta property="twitter:url" content={context.permalink}/>
+  <meta property="twitter:title" content={context.title} />
+  <meta property="twitter:description" content={context.description} />
+  <meta property="twitter:image" content="https://www.snowpack.dev/img/social-2.jpg" />
 
   <!-- Global Stylesheets -->
   <link rel="stylesheet" href="/css/app.css" />
-  <link href="https://fonts.googleapis.com/css2?family=Overpass:wght@400;700;900&display=swap" rel="stylesheet"/>
+  <link href="https://fonts.googleapis.com/css2?family=Overpass:wght@400;700;900&display=swap" rel="stylesheet" />
 
   <!-- Note: You can then add additional, custom things here as well. -->
   <!-- if no slot given, assume add to bottom -->
   <slot></slot>
-</head>
+</slot:head>
 
-<body class="base 2">
+<slot:body>
   <Banner></Banner>
-  <Nav version={props.version} />
+  <Nav version={context.currentSnowpackVersion} />
 
   <!-- if no slot given, assume add to bottom -->
   <slot></slot>
@@ -65,4 +65,4 @@
     gtag('js', new Date());
     gtag('config', 'UA-130280175-9', { page_path: location.pathname === '/' ? (location.pathname + location.hash) : (location.pathname) });
   </script>
-</body>
+</slot:body>
\ No newline at end of file
diff --git a/examples/snowpack/astro/layouts/content-with-cover.hmx b/examples/snowpack/astro/layouts/content-with-cover.hmx
index 7ec875a3c..2934ec307 100644
--- a/examples/snowpack/astro/layouts/content-with-cover.hmx
+++ b/examples/snowpack/astro/layouts/content-with-cover.hmx
@@ -1,12 +1,14 @@
-<script hmx="setup">
+<script astro>
   import Menu from '../components/Menu.hmx';
   import Subnav from '../components/Subnav.hmx';
-  export function setup() {
-    return {layout: 'layouts/base.hmx', props: {}};
+
+  export const layout = 'layouts/base.hmx';
+  export function setup({ context }) {
+    return {};
   }
 </script>
 
-<head>
+<slot:head>
   <style>
     .cover-wrapper {
       width: 100%;
@@ -47,13 +49,13 @@
   </style>
   
   <slot></slot>
-</head>
+</slot:head>
 
-<body>
+<slot:body>
 
 <div class="cover-wrapper">
-  <img class="cover-blur" src={props.cover} alt=""/>
-  <img class="cover" src={props.cover} alt=""/>
+  <img class="cover-blur" src={context.cover} alt=""/>
+  <img class="cover" src={context.cover} alt=""/>
 </div>
 
 <div class="container">
@@ -66,7 +68,7 @@
     <article class="snow-view-main">
       <div class="content">
         <h2 class="content-title">
-          {title}
+          {context.title}
         </h2>
         <div class="content-layout">
           <div class="content-body">
@@ -76,7 +78,7 @@
       </div>
     </article>
 
-    <Subnav title={title} />
+    <Subnav title={context.title} headers={context.content.headers} />
   </section>
 </div>
-</body>
\ No newline at end of file
+</slot:body>
\ No newline at end of file
diff --git a/examples/snowpack/astro/layouts/content.hmx b/examples/snowpack/astro/layouts/content.hmx
index 2ca634a44..e040a47bf 100644
--- a/examples/snowpack/astro/layouts/content.hmx
+++ b/examples/snowpack/astro/layouts/content.hmx
@@ -1,33 +1,22 @@
-<script hmx="setup">
+<script astro>
   import Subnav from '../components/Subnav.hmx';
   import Menu from '../components/Menu.hmx';
-  import markdownToAst from "mdast-util-from-markdown";
-  import markdownTableOfContents from "mdast-util-toc";
 
-  export function setup({content}) {
-    const mdAst = markdownToAst(content.source);
-    // This is super gross, and just me trying to get an existing table of contents generator to work
-    // we can either do this internally as helpful sugar, or build a simpler one as a plugin
-    const headingsAst = markdownTableOfContents(mdAst);
-    const headings = headingsAst.map ? headingsAst.map.children.map(ch => {
-      return {depth: 1, url: ch.children[0].children[0].url, text: ch.children[0].children[0].children[0].value};
-    }) : [];
-
-    return { 
-      layout: 'layouts/base.hmx', 
-      props: {
-        headings,
-      } 
+  export const layout = 'layouts/base.hmx';
+  export function setup({ context }) {
+    return {
+      context: {
+      }
     };
   }
 </script>
 
-<head>
+<slot:head>
     
   <slot></slot>
-</head>
+</slot:head>
 
-<body>
+<slot:body>
   <div class="container">
     <section class="snow-view__docs has-subnav">
 
@@ -35,12 +24,12 @@
         <Menu />
       </aside>
 
-      <Subnav title={title} headings={props.headings} />
+      <Subnav title={context.title} headers={context.content.headers} />
 
       <article class="snow-view-main">
         <div class="content">
           <h2 class="content-title">
-            {title}
+            {context.title}
           </h2>
           <div class="content-layout">
             <div class="content-body">
@@ -52,4 +41,4 @@
 
     </section>
   </div>
-</body>
\ No newline at end of file
+</slot:body>
\ No newline at end of file
diff --git a/examples/snowpack/astro/layouts/main.hmx b/examples/snowpack/astro/layouts/main.hmx
index e2bbac677..c0793e3b8 100644
--- a/examples/snowpack/astro/layouts/main.hmx
+++ b/examples/snowpack/astro/layouts/main.hmx
@@ -1,20 +1,18 @@
-<script hmx="setup">
+<script astro>
   import Menu from '../components/Menu.hmx';
-  export function setup() {
-    return {
-      layout: 'layouts/base.hmx',
-      props: {}
-    };
+  export const layout = 'layouts/base.hmx';
+  export function setup({ context }) {
+    return {};
   }
 </script>
 
 
-<head>
+<slot:head>
   <!-- hi -->
   <slot></slot>
-</head>
+</slot:head>
 
-<body class="base 2">
+<slot:body>
   <div class="container">
     <section class="snow-view__docs is-full">
 
@@ -28,4 +26,4 @@
 
     </section>
   </div>
-</body>
\ No newline at end of file
+</slot:body>
\ No newline at end of file
diff --git a/examples/snowpack/astro/layouts/post.hmx b/examples/snowpack/astro/layouts/post.hmx
index 6e5841633..fef70a4ac 100644
--- a/examples/snowpack/astro/layouts/post.hmx
+++ b/examples/snowpack/astro/layouts/post.hmx
@@ -1,11 +1,12 @@
-<script hmx="setup">
+<script astro>
   import {format as formatDate, parseISO} from 'date-fns';
-  export function setup() {
-    return { layout: 'layouts/base.hmx', props: {} };
+  export const layout = 'layouts/base.hmx';
+  export function setup({ context }) {
+    return {};
   }
 </script>
 
-<head>
+<slot:head>
   <link rel="stylesheet" href="/css/legacy-post.css" />
   <style>
     .markdown-body img,
@@ -99,10 +100,9 @@
     }
   </style> 
   <slot></slot>
-</head>
-
-<body>
+</slot:head>
 
+<slot:body>
   <div class="grid-extra-space">
     <div class="grid-body-header">
       <svg height="80px" style="padding-left: 8px;" viewBox="0 0 640 512" version="1.1"
@@ -115,7 +115,7 @@
           </g>
         </g>
       </svg>
-      <h1 class="header-snowpack">{title}</h1>
+      <h1 class="header-snowpack">{context.title}</h1>
 
 
       <p>
@@ -140,4 +140,4 @@
         <slot></slot>
       </article>
     </div>
-</body>
\ No newline at end of file
+</slot:body>
\ No newline at end of file
diff --git a/examples/snowpack/astro/pages/404.hmx b/examples/snowpack/astro/pages/404.hmx
index a1799cf6e..f82e303ff 100644
--- a/examples/snowpack/astro/pages/404.hmx
+++ b/examples/snowpack/astro/pages/404.hmx
@@ -1,16 +1,17 @@
-<script hmx="setup">
-  export function setup() {
+<script astro>
+  export const layout = 'layouts/main.hmx';
+
+  export function setup({ context }) {
     return {
-      title: '404 - Not Found',
-      layout: 'layouts/main.hmx',
-      props: {
+      context: {
+        title: '404 - Not Found',
       }
     };
   }
 </script>
 
 <h2 class="content-title">
-  {title}
+  {context.title}
 </h2>
 
 <div class="content">
diff --git a/examples/snowpack/astro/pages/guides.hmx b/examples/snowpack/astro/pages/guides.hmx
index 6660d2f79..20a22baaf 100644
--- a/examples/snowpack/astro/pages/guides.hmx
+++ b/examples/snowpack/astro/pages/guides.hmx
@@ -1,52 +1,56 @@
-<script hmx="setup">
+<script astro>
   import Card from '../components/Card.jsx';
 
+  export const layout = 'layouts/main.hmx';
+
   // mocked for now, to be added later
   // 1. import {paginate} from 'magicthing';
   // 2. export default function ({paginate}) {
   function paginate(options) {
     if (options.tag === 'guide') {
       return [
-        {title: 'Test guide 1', href:"#"},
-        {title: 'Test guide 2', href:"#"},
+        { title: 'Test guide 1', href: "#" },
+        { title: 'Test guide 2', href: "#" },
       ];
     }
     if (options.tag === 'communityGuides') {
-      return [{title: 'Test communityGuides', href:"#"}];
+      return [{ title: 'Test communityGuides', href: "#" }];
     }
     return [];
   }
-  export function setup({/* paginate */}) {
+
+  export function setup({ context, /* paginate */ }) {
     return {
-      title: 'Guides',
-      description: "Snowpack's usage and integration guides.",
-      layout: 'layouts/main.hmx',
-      props: {
-        guides: paginate({
-          files: '/posts/guides/*.md',
-          // sort: ((a, b) => new Date(b) - new Date(a)),
-          tag: 'guide',
-          limit: 10,
-          // page: query.page,
-        }),
-        communityGuides: paginate({
-          files: '/posts/guides/*.md',
-          // sort: ((a, b) => new Date(b) - new Date(a)),
-          tag: 'communityGuides',
-          limit: 10,
-        }),
+      context: {
+        title: 'Guides',
+        description: "Snowpack's usage and integration guides.",
+        props: {
+          guides: paginate({
+            files: '/posts/guides/*.md',
+            // sort: ((a, b) => new Date(b) - new Date(a)),
+            tag: 'guide',
+            limit: 10,
+            // page: query.page,
+          }),
+          communityGuides: paginate({
+            files: '/posts/guides/*.md',
+            // sort: ((a, b) => new Date(b) - new Date(a)),
+            tag: 'communityGuides',
+            limit: 10,
+          }),
+        }
       }
     };
   }
 </script>
 
-<head>
+<slot:head>
 
-</head>
+</slot:head>
 
-<body>
+<slot:body>
   <h2 class="content-title">
-    {title}
+    {context.title}
   </h2>
 
   <h3 class="content-title">
@@ -56,13 +60,13 @@
   <div class="content">
     <ul>
       {props.guides.map((post) => {
-        return <li><a href={post.href}>{post.title}</a></li>;
+      return <li><a href={post.href}>{post.title}</a></li>;
       })}
     </ul>
   </div>
 
-  <br/>
-  <br/>
+  <br />
+  <br />
 
   <h3 class="content-title">
     Popular Integration Guides
@@ -70,7 +74,8 @@
 
   <div class="card-grid card-grid-4">
     {props.communityGuides.map((post) => {
-      return <Card item={post} />;
+    return
+    <Card item={post} />;
     })}
   </div>
-</body>
\ No newline at end of file
+</slot:body>
\ No newline at end of file
diff --git a/examples/snowpack/astro/pages/index.hmx b/examples/snowpack/astro/pages/index.hmx
index d32992920..03f03f8ce 100644
--- a/examples/snowpack/astro/pages/index.hmx
+++ b/examples/snowpack/astro/pages/index.hmx
@@ -1,22 +1,21 @@
-<script hmx="setup">
+<script astro>
   import Menu from '../components/Menu.hmx';
   import Hero from '../components/Hero.hmx';
-  export function setup() {
-    return {
-      layout: 'layouts/base.hmx',
-      props: {}
-    }
+
+  export const layout = 'layouts/base.hmx';
+  export function setup({context}) {
+    return {}
   }
 </script>
 
-<head>
-  <!-- Head Stuff -->
-</head>
+<slot:head>
+  <meta charset="AAA" />
+</slot:head>
 
-<body>
-    <Hero bar={title}></Hero>
+<slot:body>
+    <Hero bar={context.title}></Hero>
     
-    <div foo={title} class="container" style="margin: 0 auto">
+    <div foo={context.title} class="container" style="margin: 0 auto">
       <section class="snow-view__docs is-full is-home">
   
         <aside id="nav-primary" class="snow-view-nav">
@@ -95,4 +94,4 @@
   
     <!-- Place this tag in your head or just before your close body tag. -->
     <script async="async" defer="defer" src="https://buttons.github.io/buttons.js"></script>
-</body>
\ No newline at end of file
+</slot:body>
\ No newline at end of file
diff --git a/examples/snowpack/astro/pages/news.hmx b/examples/snowpack/astro/pages/news.hmx
index 91595d625..5920cba4f 100644
--- a/examples/snowpack/astro/pages/news.hmx
+++ b/examples/snowpack/astro/pages/news.hmx
@@ -1,31 +1,33 @@
-<script hmx="setup">
+<script astro>
   import Card from '../components/Card.jsx';
   import CompanyLogo from '../components/CompanyLogo.jsx';
   import NewsAssets from '../components/NewsAssets.svelte';
   import NewsTitle from '../components/NewsTitle.vue';
 
+  export const layout = 'layouts/main.hmx';
+
   import news from '../data/news.json';
   import users from '../data/users.json';
 
-  export function setup({ findContent }) {
+  export function setup({ context, request }) {
+    console.log(request);
     return {
-      title: 'Community & News',
-      description: "Snowpack community news and companies that use Snowpack.",
-      layout: 'layouts/main.hmx',
-      // Using Snowpack? Want to be featured on snowpack.dev?
-      // Add your project, organization, or company to the end of this list!
-      props: {
+      context: {
+        title: 'Community & News',
+        description: "Snowpack community news and companies that use Snowpack.",
+        // Using Snowpack? Want to be featured on snowpack.dev?
+        // Add your project, organization, or company to the end of this list!
         news,
         users,
       }
-    };
+    }
   }
 </script>
 
-<head> </head>
+<slot:head> </slot:head>
 
-<body>
-  <NewsTitle title={title} />
+<slot:body>
+  <NewsTitle title={context.title} />
 
   <p>
     Get the latest news, blog posts, and tutorials on Snowpack. <a href="/feed.xml">Also available via RSS.</a>
@@ -45,7 +47,8 @@
         working on!</div>
     </article>
 
-    {props.news.reverse().map((item) => <Card:dynamic item={item} />)}
+    {context.news.reverse().map((item) =>
+    <Card:dynamic item={item} />)}
   </div>
 
   <div class="content">
@@ -54,7 +57,8 @@
 
     <div class="company-logos">
 
-      {props.users.map((user) => <CompanyLogo user={user} />)}
+      {context.users.map((user) =>
+      <CompanyLogo user={user} />)}
 
       <a href="https://github.com/snowpackjs/snowpack/edit/main/www/_template/news.md" target="_blank"
         title="Add Your Project/Company!" class="add-company-button">
@@ -70,4 +74,4 @@
 
     <NewsAssets />
   </div>
-</body>
\ No newline at end of file
+</slot:body>
\ No newline at end of file
diff --git a/examples/snowpack/astro/pages/plugins.hmx b/examples/snowpack/astro/pages/plugins.hmx
index 6bda1ebda..8749f0169 100644
--- a/examples/snowpack/astro/pages/plugins.hmx
+++ b/examples/snowpack/astro/pages/plugins.hmx
@@ -1,29 +1,24 @@
-<script hmx="setup">
-  import news from '../data/news.json';
-  import users from '../data/users.json';
+<script astro>
   import PluginSearchPage from '../components/PluginSearchPage.jsx';
 
-  export function setup({ findContent }) {
+  export const layout = 'layouts/main.hmx';
+
+  export function setup({ context }) {
     return {
-      title: 'The Snowpack Plugin Catalog',
-      description: 'Snowpack plugins allow for configuration-minimal tooling integration.',
-      layout: 'layouts/main.hmx',
-      // Using Snowpack? Want to be featured on snowpack.dev?
-      // Add your project, organization, or company to the end of this list!
-      props: {
-        news,
-        users,
+      context: {
+        title: 'The Snowpack Plugin Catalog',
+        description: 'Snowpack plugins allow for configuration-minimal tooling integration.',
       }
     };
   }
 </script>
 
-<head>
-</head>
-  
-<body>
+<slot:head>
+</slot:head>
+
+<slot:body>
   <h2 class="content-title">
-    { title }
+    { context.title }
   </h2>
 
   <h3 class="pluginPage-subheading">Customize Snowpack with optimized build plugins.</h3>
@@ -33,4 +28,4 @@
   </p>
 
   <PluginSearchPage:dynamic />
-</body>
\ No newline at end of file
+</slot:body>
\ No newline at end of file
diff --git a/examples/snowpack/astro/pages/proof-of-concept-dynamic/[slug].hmx b/examples/snowpack/astro/pages/proof-of-concept-dynamic/[slug].hmx
index 0535f4625..55ea99f75 100644
--- a/examples/snowpack/astro/pages/proof-of-concept-dynamic/[slug].hmx
+++ b/examples/snowpack/astro/pages/proof-of-concept-dynamic/[slug].hmx
@@ -1,4 +1,4 @@
-<script hmx="setup">
+<script astro>
   import Subnav from '../components/Subnav.hmx';
     import { content as Menu } from '../components/Menu.hmx';
     // import contentful from 'skypack:contentful';
@@ -16,12 +16,12 @@
             <Menu />
         </aside>
 
-        <Subnav title={title} />
+      <Subnav title={context.title} headers={context.content.headers} />
 
         <article class="snow-view-main">
             <div class="content">
                 <h2 class="content-title">
-                    {title}
+                    {context.title}
                 </h2>
                 <div class="content-layout">
                     <div class="content-body">
diff --git a/package-lock.json b/package-lock.json
index 1d4c4cb77..3e3ac71ac 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -167,6 +167,12 @@
       "resolved": "https://registry.npmjs.org/@types/estree/-/estree-0.0.46.tgz",
       "integrity": "sha512-laIjwTQaD+5DukBZaygQ79K1Z0jb1bPEMRrkXSLjtCcZm+abyp5YbrqpSLzD42FwWW6gK/aS4NYpJ804nG2brg=="
     },
+    "@types/github-slugger": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/@types/github-slugger/-/github-slugger-1.3.0.tgz",
+      "integrity": "sha512-J/rMZa7RqiH/rT29TEVZO4nBoDP9XJOjnbbIofg7GQKs4JIduEO3WLpte+6WeUz/TcrXKlY+bM7FYrp8yFB+3g==",
+      "dev": true
+    },
     "@types/json-schema": {
       "version": "7.0.7",
       "resolved": "https://registry.npmjs.org/@types/json-schema/-/json-schema-7.0.7.tgz",
@@ -1562,6 +1568,21 @@
         "pump": "^3.0.0"
       }
     },
+    "github-slugger": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/github-slugger/-/github-slugger-1.3.0.tgz",
+      "integrity": "sha512-gwJScWVNhFYSRDvURk/8yhcFBee6aFjye2a7Lhb2bUyRulpIoek9p0I9Kt7PT67d/nUlZbFu8L9RLiA0woQN8Q==",
+      "requires": {
+        "emoji-regex": ">=6.0.0 <=6.1.1"
+      },
+      "dependencies": {
+        "emoji-regex": {
+          "version": "6.1.1",
+          "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-6.1.1.tgz",
+          "integrity": "sha1-xs0OwbBkLio8Z6ETfvxeeW2k+I4="
+        }
+      }
+    },
     "glob": {
       "version": "7.1.6",
       "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.6.tgz",
diff --git a/package.json b/package.json
index 0dd8b04f9..9681b06f1 100644
--- a/package.json
+++ b/package.json
@@ -36,6 +36,7 @@
     "deepmerge": "^4.2.2",
     "domhandler": "^4.0.0",
     "es-module-lexer": "^0.4.1",
+    "github-slugger": "^1.3.0",
     "gray-matter": "^4.0.2",
     "htmlparser2": "^6.0.0",
     "kleur": "^4.1.4",
@@ -54,6 +55,7 @@
     "yargs-parser": "^20.2.7"
   },
   "devDependencies": {
+    "@types/github-slugger": "^1.3.0",
     "@types/sass": "^1.16.0",
     "@types/yargs-parser": "^20.2.0",
     "@typescript-eslint/eslint-plugin": "^4.18.0",
diff --git a/snowpack-plugin.cjs b/snowpack-plugin.cjs
index 82be28b13..969b6075e 100644
--- a/snowpack-plugin.cjs
+++ b/snowpack-plugin.cjs
@@ -12,58 +12,10 @@ module.exports = function (snowpackConfig, { resolve } = {}) {
       output: ['.js'],
     },
     async load({ filePath }) {
-      const { compilePage, compileComponent } = await transformPromise;
+      const { compileComponent } = await transformPromise;
       const projectRoot = snowpackConfig.root;
       const contents = await readFile(filePath, 'utf-8');
-
-      if (!filePath.includes('/pages/') && !filePath.includes('/layouts/')) {
         const result = await compileComponent(contents, { compileOptions: { resolve }, filename: filePath, projectRoot });
-        return result.contents;
-      }
-      const result = await compilePage(contents, {
-        compileOptions: { resolve },
-        filename: filePath,
-        projectRoot,
-      });
-
-      try {
-        return /* js */ `
-            ${result.contents}
-
-          export default async (childDatas, childRenderFns) => {
-            // Kind of hacky, can clean up if this works
-            const renderHmx = {setup, head, body};
-            const merge = (await import('deepmerge')).default;
-            const content = childDatas && childDatas[0].content;
-            const _data = await renderHmx.setup({content});
-            if (_data.layout) {
-              const renderLayout = (await import('/_hmx/layouts/' + _data.layout.replace(/.*layouts\\//, "").replace(/\.hmx$/, '.js'))).default;
-              return renderLayout(
-                [...(childDatas || []), _data],
-                [...(childRenderFns || []), renderHmx]
-              );
-            }
-            const data = merge.all([_data, ...(childDatas || [])]);
-            let headResult;
-            let bodyResult;
-            for (const renderFn of (childRenderFns || [])) {
-              let headAndBody = await Promise.all([
-                renderFn.head(data, headResult),
-                renderFn.body(data, bodyResult)
-              ]);
-              headResult = headAndBody[0];
-              bodyResult = headAndBody[1];
-            }
-            return h(Fragment, null, [
-              renderHmx.head(data, headResult, true),
-              renderHmx.body(data, bodyResult, true),
-            ]);
-          };
-          `;
-      } catch (err) {
-        console.error(err);
-      }
-
       return result.contents;
     },
   };
diff --git a/src/@types/astro.ts b/src/@types/astro.ts
index f7170cb61..d2d82f3aa 100644
--- a/src/@types/astro.ts
+++ b/src/@types/astro.ts
@@ -17,9 +17,12 @@ export interface JsxItem {
 
 export interface TransformResult {
   script: string;
+  head: JsxItem | undefined;
+  body: JsxItem | undefined;
   items: JsxItem[];
 }
 
 export interface CompileResult {
+  result: TransformResult;
   contents: string;
 }
diff --git a/src/codegen/index.ts b/src/codegen/index.ts
index 662d63858..0b94fdfd3 100644
--- a/src/codegen/index.ts
+++ b/src/codegen/index.ts
@@ -53,6 +53,10 @@ function getAttributes(attrs: Attribute[]): Record<string, string> {
       continue;
     }
     const val: TemplateNode = attr.value[0];
+    if (!val) {
+      result[attr.name] = '(' + val + ')';
+      continue;
+    }
     switch (val.type) {
       case 'MustacheTag':
         result[attr.name] = '(' + val.expression + ')';
@@ -143,33 +147,37 @@ function getComponentWrapper(_name: string, { type, url }: { type: string; url:
 }
 
 function compileScriptSafe(raw: string, loader: 'jsx' | 'tsx'): string {
+  let compiledCode = compileExpressionSafe(raw, loader);
   // esbuild treeshakes unused imports. In our case these are components, so let's keep them.
   const imports = eslexer
-    .parse(raw)[0]
-    .filter(({ d }) => d === -1)
-    .map((i: any) => raw.substring(i.ss, i.se));
+      .parse(raw)[0]
+      .filter(({ d }) => d === -1)
+      .map((i) => raw.substring(i.ss, i.se));
+  for (let importStatement of imports) {
+      if (!compiledCode.includes(importStatement)) {
+          compiledCode = importStatement + '\n' + compiledCode;
+      }
+  }
+  return compiledCode;
+}
+
 
+function compileExpressionSafe(raw: string, loader: 'jsx' | 'tsx'): string {
   let { code } = transformSync(raw, {
     loader,
     jsxFactory: 'h',
     jsxFragment: 'Fragment',
     charset: 'utf8',
   });
-
-  for (let importStatement of imports) {
-    if (!code.includes(importStatement)) {
-      code = importStatement + '\n' + code;
-    }
-  }
-
   return code;
+
 }
 
 export async function codegen(ast: Ast, { compileOptions }: CodeGenOptions): Promise<TransformResult> {
   await eslexer.init;
 
   // Compile scripts as TypeScript, always
-  const script = compileScriptSafe(ast.instance ? ast.instance.content : '', 'tsx');
+  const script = compileScriptSafe(ast.module ? ast.module.content : '', 'tsx');
 
   // Todo: Validate that `h` and `Fragment` aren't defined in the script
   const [scriptImports] = eslexer.parse(script, 'optional-sourcename');
@@ -182,6 +190,8 @@ export async function codegen(ast: Ast, { compileOptions }: CodeGenOptions): Pro
   );
 
   const additionalImports = new Set<string>();
+  let headItem: JsxItem | undefined;
+  let bodyItem: JsxItem | undefined;
   let items: JsxItem[] = [];
   let mode: 'JSX' | 'SCRIPT' | 'SLOT' = 'JSX';
   let collectionItem: JsxItem | undefined;
@@ -192,7 +202,7 @@ export async function codegen(ast: Ast, { compileOptions }: CodeGenOptions): Pro
     enter(node: TemplateNode) {
       switch (node.type) {
         case 'MustacheTag':
-          let code = compileScriptSafe(node.expression, 'jsx');
+          let code = compileExpressionSafe(node.expression, 'jsx');
 
           let matches: RegExpExecArray[] = [];
           let match: RegExpExecArray | null | undefined;
@@ -230,8 +240,12 @@ export async function codegen(ast: Ast, { compileOptions }: CodeGenOptions): Pro
             return;
           }
           break;
+
+        case 'Head':
+        case 'Body':
         case 'InlineComponent':
-        case 'Element':
+        case 'Title':
+        case 'Element': {
           const name: string = node.name;
           if (!name) {
             throw new Error('AHHHH');
@@ -241,6 +255,16 @@ export async function codegen(ast: Ast, { compileOptions }: CodeGenOptions): Pro
           currentItemName = name;
           if (!collectionItem) {
             collectionItem = { name, jsx: '' };
+            if (node.type === 'Head') {
+              collectionItem.jsx += `h(Fragment, null`;
+              headItem = collectionItem;
+              return;
+            }
+            if (node.type === 'Body') {
+              collectionItem.jsx += `h(Fragment, null`;
+              bodyItem = collectionItem;
+              return;
+            }
             items.push(collectionItem);
           }
           collectionItem.jsx += collectionItem.jsx === '' ? '' : ',';
@@ -249,10 +273,6 @@ export async function codegen(ast: Ast, { compileOptions }: CodeGenOptions): Pro
             collectionItem.jsx += `h("${name}", ${attributes ? generateAttributes(attributes) : 'null'}`;
             return;
           }
-          if (name === 'Component') {
-            collectionItem.jsx += `h(Fragment, null`;
-            return;
-          }
           const [componentName, componentKind] = name.split(':');
           const componentImportData = components[componentName];
           if (!componentImportData) {
@@ -265,6 +285,7 @@ export async function codegen(ast: Ast, { compileOptions }: CodeGenOptions): Pro
 
           collectionItem.jsx += `h(${wrapper}, ${attributes ? generateAttributes(attributes) : 'null'}`;
           return;
+        }
         case 'Attribute': {
           this.skip();
           return;
@@ -293,7 +314,7 @@ export async function codegen(ast: Ast, { compileOptions }: CodeGenOptions): Pro
           return;
         }
         default:
-          throw new Error('Unexpected node type: ' + node.type);
+          throw new Error('Unexpected (enter) node type: ' + node.type);
       }
     },
     leave(node, parent, prop, index) {
@@ -314,6 +335,9 @@ export async function codegen(ast: Ast, { compileOptions }: CodeGenOptions): Pro
           if (!collectionItem) {
             return;
           }
+        case 'Head':
+        case 'Body':
+        case 'Title':
         case 'Element':
         case 'InlineComponent':
           if (!collectionItem) {
@@ -329,13 +353,15 @@ export async function codegen(ast: Ast, { compileOptions }: CodeGenOptions): Pro
           return;
         }
         default:
-          throw new Error('Unexpected node type: ' + node.type);
+          throw new Error('Unexpected (leave) node type: ' + node.type);
       }
     },
   });
 
   return {
     script: script + '\n' + Array.from(additionalImports).join('\n'),
+    head: headItem,
+    body: bodyItem,
     items,
   };
 }
diff --git a/src/compiler/interfaces.ts b/src/compiler/interfaces.ts
index bedb29cda..b77357d23 100644
--- a/src/compiler/interfaces.ts
+++ b/src/compiler/interfaces.ts
@@ -58,7 +58,7 @@ export interface Parser {
 
 export interface Script extends BaseNode {
   type: 'Script';
-  context: string;
+  context: 'runtime' | 'setup';
   content: string;
 }
 
@@ -75,8 +75,8 @@ export interface Style extends BaseNode {
 export interface Ast {
   html: TemplateNode;
   css: Style;
-  instance: Script;
   module: Script;
+  // instance: Script;
 }
 
 export interface Warning {
@@ -94,38 +94,6 @@ export type ModuleFormat = 'esm' | 'cjs';
 
 export type CssHashGetter = (args: { name: string; filename: string | undefined; css: string; hash: (input: string) => string }) => string;
 
-export interface CompileOptions {
-  format?: ModuleFormat;
-  name?: string;
-  filename?: string;
-  generate?: 'dom' | 'ssr' | false;
-
-  sourcemap?: object | string;
-  outputFilename?: string;
-  cssOutputFilename?: string;
-  sveltePath?: string;
-
-  dev?: boolean;
-  accessors?: boolean;
-  immutable?: boolean;
-  hydratable?: boolean;
-  legacy?: boolean;
-  customElement?: boolean;
-  tag?: string;
-  css?: boolean;
-  loopGuardTimeout?: number;
-  namespace?: string;
-  cssHash?: CssHashGetter;
-
-  preserveComments?: boolean;
-  preserveWhitespace?: boolean;
-}
-
-export interface ParserOptions {
-  filename?: string;
-  customElement?: boolean;
-}
-
 export interface Visitor {
   enter: (node: Node) => void;
   leave?: (node: Node) => void;
diff --git a/src/compiler/parse/index.ts b/src/compiler/parse/index.ts
index eab2c42c5..f98119d73 100644
--- a/src/compiler/parse/index.ts
+++ b/src/compiler/parse/index.ts
@@ -232,33 +232,34 @@ export default function parse(template: string, options: ParserOptions = {}): As
     );
   }
 
-  const instance_scripts = parser.js.filter((script) => script.context === 'default');
-  const module_scripts = parser.js.filter((script) => script.context === 'module');
+  // const instance_scripts = parser.js.filter((script) => script.context === 'default');
+  // const module_scripts = parser.js.filter((script) => script.context === 'module');
+  const hmx_scripts = parser.js.filter((script) => script.context === 'setup');
 
-  if (instance_scripts.length > 1) {
+  if (hmx_scripts.length > 1) {
     parser.error(
       {
         code: 'invalid-script',
-        message: 'A component can only have one instance-level <script> element',
+        message: 'A component can only have one <script astro> element',
       },
-      instance_scripts[1].start
+      hmx_scripts[1].start
     );
   }
 
-  if (module_scripts.length > 1) {
-    parser.error(
-      {
-        code: 'invalid-script',
-        message: 'A component can only have one <script context="module"> element',
-      },
-      module_scripts[1].start
-    );
-  }
+  // if (module_scripts.length > 1) {
+  //   parser.error(
+  //     {
+  //       code: 'invalid-script',
+  //       message: 'A component can only have one <script context="module"> element',
+  //     },
+  //     module_scripts[1].start
+  //   );
+  // }
 
   return {
     html: parser.html,
     css: parser.css[0],
-    instance: instance_scripts[0],
-    module: module_scripts[0],
+    // instance: instance_scripts[0],
+    module: hmx_scripts[0],
   };
 }
diff --git a/src/compiler/parse/read/script.ts b/src/compiler/parse/read/script.ts
index eb7a8c5b3..7afbfb08f 100644
--- a/src/compiler/parse/read/script.ts
+++ b/src/compiler/parse/read/script.ts
@@ -7,15 +7,16 @@ import { Node, Program } from 'estree';
 
 const script_closing_tag = '</script>';
 
-function get_context(parser: Parser, attributes: any[], start: number): string {
-  const context = attributes.find((attribute) => attribute.name === 'context');
-  if (!context) return 'default';
+function get_context(parser: Parser, attributes: any[], start: number): 'runtime' | 'setup' {
+  const context = attributes.find((attribute) => attribute.name === 'astro');
+  if (!context) return 'runtime';
+  if (context.value === true) return 'setup';
 
   if (context.value.length !== 1 || context.value[0].type !== 'Text') {
     parser.error(
       {
         code: 'invalid-script',
-        message: 'context attribute must be static',
+        message: 'astro attribute must be static',
       },
       start
     );
@@ -23,11 +24,11 @@ function get_context(parser: Parser, attributes: any[], start: number): string {
 
   const value = context.value[0].data;
 
-  if (value !== 'module') {
+  if (value !== 'setup') {
     parser.error(
       {
         code: 'invalid-script',
-        message: 'If the context attribute is supplied, its value must be "module"',
+        message: 'If the "astro" attribute has a value, its value must be "setup"',
       },
       context.start
     );
diff --git a/src/compiler/parse/state/tag.ts b/src/compiler/parse/state/tag.ts
index fa5ccb6e3..e1dbcab42 100644
--- a/src/compiler/parse/state/tag.ts
+++ b/src/compiler/parse/state/tag.ts
@@ -14,13 +14,14 @@ import list from '../../utils/list.js';
 const valid_tag_name = /^\!?[a-zA-Z]{1,}:?[a-zA-Z0-9\-]*/;
 
 const meta_tags = new Map([
-  ['svelte:head', 'Head'],
-  ['svelte:options', 'Options'],
-  ['svelte:window', 'Window'],
-  ['svelte:body', 'Body'],
+  ['slot:head', 'Head'],
+  ['slot:body', 'Body'],
+  // ['astro:options', 'Options'],
+  // ['astro:window', 'Window'],
+  // ['astro:body', 'Body'],
 ]);
 
-const valid_meta_tags = Array.from(meta_tags.keys()).concat('svelte:self', 'svelte:component', 'svelte:fragment');
+const valid_meta_tags = Array.from(meta_tags.keys()); //.concat('astro:self', 'astro:component', 'astro:fragment');
 
 const specials = new Map([
   [
@@ -39,9 +40,10 @@ const specials = new Map([
   ],
 ]);
 
-const SELF = /^svelte:self(?=[\s/>])/;
-const COMPONENT = /^svelte:component(?=[\s/>])/;
-const SLOT = /^svelte:fragment(?=[\s/>])/;
+const SELF = /^astro:self(?=[\s/>])/;
+const COMPONENT = /^astro:component(?=[\s/>])/;
+const SLOT = /^astro:fragment(?=[\s/>])/;
+const HEAD = /^head(?=[\s/>])/;
 
 function parent_is_head(stack) {
   let i = stack.length;
@@ -79,7 +81,7 @@ export default function tag(parser: Parser) {
   if (meta_tags.has(name)) {
     const slug = meta_tags.get(name).toLowerCase();
     if (is_closing_tag) {
-      if ((name === 'svelte:window' || name === 'svelte:body') && parser.current().children.length) {
+      if ((name === 'astro:window' || name === 'astro:body') && parser.current().children.length) {
         parser.error(
           {
             code: `invalid-${slug}-content`,
@@ -115,9 +117,9 @@ export default function tag(parser: Parser) {
 
   const type = meta_tags.has(name)
     ? meta_tags.get(name)
-    : /[A-Z]/.test(name[0]) || name === 'svelte:self' || name === 'svelte:component'
+    : /[A-Z]/.test(name[0]) || name === 'astro:self' || name === 'astro:component'
     ? 'InlineComponent'
-    : name === 'svelte:fragment'
+    : name === 'astro:fragment'
     ? 'SlotTemplate'
     : name === 'title' && parent_is_head(parser.stack)
     ? 'Title'
@@ -197,13 +199,13 @@ export default function tag(parser: Parser) {
     parser.allow_whitespace();
   }
 
-  if (name === 'svelte:component') {
+  if (name === 'astro:component') {
     const index = element.attributes.findIndex((attr) => attr.type === 'Attribute' && attr.name === 'this');
     if (!~index) {
       parser.error(
         {
           code: 'missing-component-definition',
-          message: "<svelte:component> must have a 'this' attribute",
+          message: "<astro:component> must have a 'this' attribute",
         },
         start
       );
@@ -281,27 +283,29 @@ function read_tag_name(parser: Parser) {
       parser.error(
         {
           code: 'invalid-self-placement',
-          message: '<svelte:self> components can only exist inside {#if} blocks, {#each} blocks, or slots passed to components',
+          message: '<astro:self> components can only exist inside {#if} blocks, {#each} blocks, or slots passed to components',
         },
         start
       );
     }
 
-    return 'svelte:self';
+    return 'astro:self';
   }
 
-  if (parser.read(COMPONENT)) return 'svelte:component';
+  if (parser.read(COMPONENT)) return 'astro:component';
 
-  if (parser.read(SLOT)) return 'svelte:fragment';
+  if (parser.read(SLOT)) return 'astro:fragment';
+  
+  if (parser.read(HEAD)) return 'head';
 
   const name = parser.read_until(/(\s|\/|>)/);
 
   if (meta_tags.has(name)) return name;
 
-  if (name.startsWith('svelte:')) {
+  if (name.startsWith('astro:')) {
     const match = fuzzymatch(name.slice(7), valid_meta_tags);
 
-    let message = `Valid <svelte:...> tag names are ${list(valid_meta_tags)}`;
+    let message = `Valid <astro:...> tag names are ${list(valid_meta_tags)}`;
     if (match) message += ` (did you mean '${match}'?)`;
 
     parser.error(
diff --git a/src/generate.ts b/src/generate.ts
index ad2e9ded9..225bf4fde 100644
--- a/src/generate.ts
+++ b/src/generate.ts
@@ -52,6 +52,7 @@ export default async function (astroConfig: AstroConfig) {
       await writeFile(outPath, html, 'utf-8');
     } catch (err) {
       console.error('Unable to generate page', rel);
+      console.error(err);
     }
   }
 
diff --git a/src/markdown-encode.ts b/src/markdown-encode.ts
deleted file mode 100644
index 173c63fde..000000000
--- a/src/markdown-encode.ts
+++ /dev/null
@@ -1,32 +0,0 @@
-import type { HtmlExtension, Token } from 'micromark/dist/shared-types';
-
-const characterReferences = {
-  '"': 'quot',
-  '&': 'amp',
-  '<': 'lt',
-  '>': 'gt',
-  '{': 'lbrace',
-  '}': 'rbrace',
-};
-
-type EncodedChars = '"' | '&' | '<' | '>' | '{' | '}';
-
-function encode(value: string): string {
-  return value.replace(/["&<>{}]/g, (raw: string) => {
-    return '&' + characterReferences[raw as EncodedChars] + ';';
-  });
-}
-
-const plugin: HtmlExtension = {
-  exit: {
-    codeFlowValue() {
-      const token: Token = arguments[0];
-      const serialize = (this.sliceSerialize as unknown) as (t: Token) => string;
-      const raw = (this.raw as unknown) as (s: string) => void;
-      const value = serialize(token);
-      raw(encode(value));
-    },
-  },
-};
-
-export { plugin as default };
diff --git a/src/micromark-collect-headers.ts b/src/micromark-collect-headers.ts
new file mode 100644
index 000000000..d614cc5b4
--- /dev/null
+++ b/src/micromark-collect-headers.ts
@@ -0,0 +1,35 @@
+import slugger from 'github-slugger';
+
+// NOTE: micromark has terrible TS types. Instead of fighting with the
+// limited/broken TS types that they ship, we just reach for our good friend, "any".
+export function createMarkdownHeadersCollector() {
+  const headers: any[] = [];
+  let currentHeader: any;
+  return {
+    headers,
+    headersExtension: {
+      enter: {
+        atxHeading(node: any) {
+          currentHeader = {};
+          headers.push(currentHeader);
+        },
+        atxHeadingSequence(node: any) {
+          currentHeader.depth = this.sliceSerialize(node).length;
+        },
+        atxHeadingText(node: any) {
+          currentHeader.text = this.sliceSerialize(node);
+        },
+      } as any,
+      exit: {
+        atxHeading(node: any) {
+          currentHeader.slug = slugger.slug(currentHeader.text);
+          this.tag(`<h${currentHeader.depth} id="${currentHeader.slug}">`);
+          this.raw(currentHeader.text);
+          this.tag(`</h${currentHeader.depth}>`);
+
+          // console.log(this.sliceSerialize(node));
+        },
+      } as any,
+    } as any,
+  };
+}
diff --git a/src/runtime.ts b/src/runtime.ts
index a17b552e8..91ee9c5d2 100644
--- a/src/runtime.ts
+++ b/src/runtime.ts
@@ -58,7 +58,14 @@ async function load(config: RuntimeConfig, rawPathname: string | undefined): Pro
 
   try {
     const mod = await snowpackRuntime.importModule(selectedPageUrl);
-    const html = (await mod.exports.default()) as string;
+    const html = (await mod.exports.__renderPage({
+      request: {
+        host: fullurl.hostname,
+        path: fullurl.pathname,
+        href: fullurl.toString(),
+      },
+      children: [],
+    })) as string;
 
     return {
       statusCode: 200,
diff --git a/src/transform2.ts b/src/transform2.ts
index 0ccdc6b55..4cca58510 100644
--- a/src/transform2.ts
+++ b/src/transform2.ts
@@ -7,7 +7,7 @@ import matter from 'gray-matter';
 import gfmHtml from 'micromark-extension-gfm/html.js';
 import { CompileResult, TransformResult } from './@types/astro';
 import { parse } from './compiler/index.js';
-import markdownEncode from './markdown-encode.js';
+import { createMarkdownHeadersCollector } from './micromark-collect-headers.js';
 import { defaultLogOptions } from './logger.js';
 import { optimize } from './optimize/index.js';
 import { codegen } from './codegen/index.js';
@@ -51,33 +51,35 @@ async function convertMdToJsx(
   contents: string,
   { compileOptions, filename, fileID }: { compileOptions: CompileOptions; filename: string; fileID: string }
 ): Promise<TransformResult> {
-  // This doesn't work.
   const { data: _frontmatterData, content } = matter(contents);
+  const {headers, headersExtension} = createMarkdownHeadersCollector();
   const mdHtml = micromark(content, {
     extensions: [gfmSyntax()],
-    htmlExtensions: [gfmHtml, markdownEncode],
+    htmlExtensions: [gfmHtml, headersExtension],
   });
 
-  const setupData = {
-    title: _frontmatterData.title,
-    description: _frontmatterData.description,
-    layout: _frontmatterData.layout,
+  console.log("headers", headers);
+  const setupContext = {
+    ..._frontmatterData,
     content: {
       frontmatter: _frontmatterData,
-
-      // This is an awful hack due to Svelte parser disliking script tags badly.
-      source: content.replace(/<\/?script/g, '<SCRIPT'),
+      headers,
+      source: content,
       html: mdHtml,
     },
-    props: {
-      ..._frontmatterData,
-    },
   };
 
+  // </script> can't be anywhere inside of a JS string, otherwise the HTML parser fails.
+  // Break it up here so that the HTML parser won't detect it.
+  const stringifiedSetupContext = JSON.stringify(setupContext).replace(/\<\/script\>/g, `</scrip" + "t>`);
+
   return convertHmxToJsx(
-    `<script hmx="setup">export function setup() {
-      return ${JSON.stringify(setupData)};
-  }</script><head></head><body>${mdHtml}</body>`,
+    `<script astro>
+      ${_frontmatterData.layout ? `export const layout = ${JSON.stringify(_frontmatterData.layout)};` : ''}
+      export function setup({context}) {
+        return {context: ${stringifiedSetupContext} };
+      }
+    </script><slot:head></slot:head><slot:body><section>{${JSON.stringify(mdHtml)}}</section></slot:body>`,
     { compileOptions, filename, fileID }
   );
 }
@@ -97,49 +99,85 @@ async function transformFromSource(
   }
 }
 
-export async function compilePage(
+export async function compileComponent(
   source: string,
   { compileOptions = defaultCompileOptions, filename, projectRoot }: { compileOptions: CompileOptions; filename: string; projectRoot: string }
 ): Promise<CompileResult> {
   const sourceJsx = await transformFromSource(source, { compileOptions, filename, projectRoot });
+  const headItem = sourceJsx.head;
+  const bodyItem = sourceJsx.body;
+  const headItemJsx = !headItem ? 'null' : headItem.jsx;
+  const bodyItemJsx = !bodyItem ? 'null' : bodyItem.jsx;
 
-  const headItem = sourceJsx.items.find((item) => item.name === 'head');
-  const bodyItem = sourceJsx.items.find((item) => item.name === 'body');
-  const headItemJsx = !headItem ? 'null' : headItem.jsx.replace('"head"', 'isRoot ? "head" : Fragment');
-  const bodyItemJsx = !bodyItem ? 'null' : bodyItem.jsx.replace('"head"', 'isRoot ? "body" : Fragment');
+  // sort <style> tags first
+  // TODO: remove these and inject in <head>
+  sourceJsx.items.sort((a, b) => (a.name === 'style' && b.name !== 'style' ? -1 : 0));
 
-  const modJsx = `
+  // return template
+  let modJsx = `
+// <script astro></script>
 ${sourceJsx.script}
 
+// \`__render()\`: Render the contents of the HMX module. "<slot:*>" elements are not 
+// included (see below).
 import { h, Fragment } from '${internalImport('h.js')}';
-export function head({title, description, props}, child, isRoot) { return (${headItemJsx}); }
-export function body({title, description, props}, child, isRoot) { return (${bodyItemJsx}); }
-`.trim();
-
-  return {
-    contents: modJsx,
+export default function __render(props) { return h(Fragment, null, ${sourceJsx.items.map(({ jsx }) => jsx).join(',')}); }
+
+// <slot:*> render functions
+export function __slothead(context, child) { return h(Fragment, null, ${headItemJsx}); }
+export function __slotbody(context, child) { return h(Fragment, null, ${bodyItemJsx}); }
+`;
+
+  if (headItemJsx || bodyItemJsx) {
+    modJsx += `
+// \`__renderPage()\`: Render the contents of the HMX module as a page. This is a special flow,
+// triggered by loading a component directly by URL. 
+// If the page exports a defined "layout", then load + render those first. "context", "slot:head",
+// and "slot:body" should all inherit from parent layouts, merging together in the correct order.
+export async function __renderPage({request, children}) {
+  const currentChild = {
+    __slothead, 
+    __slotbody, 
+    setup: typeof setup === 'undefined' ? (passthrough) => passthrough : setup,
+    layout: typeof layout === 'undefined' ? undefined : layout,
   };
-}
-
-export async function compileComponent(
-  source: string,
-  { compileOptions = defaultCompileOptions, filename, projectRoot }: { compileOptions: CompileOptions; filename: string; projectRoot: string }
-): Promise<CompileResult> {
-  const sourceJsx = await transformFromSource(source, { compileOptions, filename, projectRoot });
-
-  // throw error if <Component /> missing
-  if (!sourceJsx.items.find(({ name }) => name === 'Component')) throw new Error(`${filename} <Component> expected!`);
 
-  // sort <style> tags first
-  // TODO: remove these and inject in <head>
-  sourceJsx.items.sort((a, b) => (a.name === 'style' && b.name !== 'style' ? -1 : 0));
+  // find all layouts, going up the layout chain.
+  if (currentChild.layout) {
+    const layoutComponent = (await import('/_hmx/layouts/' + layout.replace(/.*layouts\\//, "").replace(/\.hmx$/, '.js')));
+    return layoutComponent.__renderPage({
+      request,
+      children: [currentChild, ...children],
+    });
+  } 
+  
+  const isRoot = true;
+  const merge = (await import('deepmerge')).default;
+
+  // call all children setup scripts, in order, and return.
+  let mergedContext = {};
+  for (const child of [currentChild, ...children]) {
+    const childSetupResult = await child.setup({request, context: mergedContext});
+    mergedContext = childSetupResult.context ? merge(mergedContext, childSetupResult.context) : mergedContext;
+  }
+  
+  Object.freeze(mergedContext);
+
+  let headResult;
+  let bodyResult;
+  for (const child of children.reverse()) {
+    headResult = await child.__slothead(mergedContext, headResult);
+    bodyResult = await child.__slotbody(mergedContext, bodyResult);
+  }
+  return h(Fragment, null, [
+    h("head", null, currentChild.__slothead(mergedContext, headResult)),
+    h("body", null, currentChild.__slotbody(mergedContext, bodyResult)),
+  ]);
+};\n`;
+  }
 
-  // return template
-  const modJsx = `
-      import { h, Fragment } from '${internalImport('h.js')}';
-      export default function(props) { return h(Fragment, null, ${sourceJsx.items.map(({ jsx }) => jsx).join(',')}); }
-      `.trim();
   return {
+    result: sourceJsx,
     contents: modJsx,
   };
 }
diff --git a/test/fixtures/hmx-basic/astro/pages/index.hmx b/test/fixtures/hmx-basic/astro/pages/index.hmx
index a8ea2678a..035760ddb 100644
--- a/test/fixtures/hmx-basic/astro/pages/index.hmx
+++ b/test/fixtures/hmx-basic/astro/pages/index.hmx
@@ -1,4 +1,4 @@
-<script hmx="setup">
+<script astro>
   export function setup() {
     return {
       props: {}
@@ -6,10 +6,10 @@
   }
 </script>
 
-<head>
+<slot:head>
   <!-- Head Stuff -->
-</head>
+</slot:head>
 
-<body>
+<slot:body>
     <h1>Hello world!</h1>
-</body>
\ No newline at end of file
+</slot:body>
\ No newline at end of file