RFC Forward references for fragments

[katallaxie]

Allow <fragment /> to have reference for future content. <fragment id="12345" /> and <fragment ref="12345" /> allows to preload data and inject in templates. Replacing inner context from outer context by referencing fragments.

template.html

<!-- Layout -->
<fragment src="layout.html">
   <!-- Content -->
   <fragment id="content" src="content.html" />
</fragment>

layout.html

<div>
   <fragment ref="content" />
</div>

content.html

<ul>
  <li>1</li>
</ul>

Fetching parallel and replacement to final output 👇 .

<!-- Layout -->
<div>
  <!-- Content -->
   <ul>
      <li>1</li>
   </ul>
</div>