MetaURLinterface

{
	url: ImmutableURL;
	path: AbsolutePath;
	params: URIParams;
}

Property	Type
`.url`	`ImmutableURL`	Object that describes a valid URL, e.g. example.com/path/to/resource required
`.path`	`AbsolutePath`	The path of `url` relative to `meta.root` (i.e. the site-root-relative path). required
`.params`	`URIParams`	The `?query` params of `url` extracted as a flat set of parameters. required

A Meta object with a guaranteed url, plus derived path and params properties.