Relax circular dependency errors

[niklasgrewe]

I tried to use this example from the docs:

<!-- index.webc -->
<img src="my-image.jpeg" alt="An excited Zach is trying to finish this documentation">

<!-- _includes/components/img.webc -->
<script webc:type="js" webc:root>
if(!alt) {
   throw new Error("oh no you didn’t");
}
`<img src="${src}" alt="${alt}">`;
</script>

when i try to serve, i get the following error:

1. Having trouble rendering webc template ./index.webc (via TemplateContentRenderError)
2. Circular dependency error: You cannot use <img> inside the definition for ./_includes/components/img.webc (via Error)
Original error stack trace: Error: Circular dependency error: You cannot use <img> inside the definition for ./_includes/components/img.webc

Is this a bug? I am using the latest versions.

[zachleat]

I think the docs should say:

<script webc:type="js">
if(!alt) {
   throw new Error("oh no you didn’t");
}
`<img src="${src}" alt="${alt}" webc:root>`;
</script>

That said, I think it’s time to relax the aggressiveness of the error a bit!

I think we should change the behavior so that using <img> instead of img.webc should allow it and just use the tag plain instead of re-resolving with WebC.

[zachleat]

Also related to #107

[zachleat]

Shipping with 0.10.0