Namespace methods

A class that implements the static meta::call hook may act as a namespace method. This is useful in several cases, including:

• Assertion methods in the top-level package (for example, assert.equal)
• Design language components (for instance, one source file declares the whole component, rather than one source file for the rendering method and another source file for the properties record)

package = spark.components;

public class Button {
    meta static function call(props:Props):whack.ds.Node {
        //
    }

    public type Props = {
        //
    };
}