Specs: custom element constructor argument shouldn't clash with the module-global 'module' identifi…

sky/examples/htmlish/framework/element.sky

 SKY MODULE - defines an <element> element
 <import src="sky:core" as="sky"/>
 
 <!-- usage:
 
    <element name="tagname">
     <style> style here (optional) </style>
     <template> shadow tree here (optional) </template>
     <script> // optional
      module.currentScript.parentNode.setPrototype({
        init: function () {
          // constructor here
        },
        // rest of api here
      });
     </script>
    </element>
 
 -->
 
 <script>
  module.exports.Element = sky.registerElement(
    class extends Element {
      static get tagName() { return 'element'; }
-     constructor (module) {
-       super();
+     constructor (hostModule) {
+       super(hostModule);
        this.state = 'loading';
-       this.module = module;
+       this.module = hostModule;
        this.definedPrototype = sky.Element;
      }
      setPrototype(prototype) {
        this.definedPrototype = prototype;
      }
      endTagParsedCallback() {
        let style = null;
        let template = null;
        let child = this.firstChild;
        while (child && !(style && template)) {
          if ((!style) && (child instanceof sky.StyleElement))
            style = child;
          if ((!template) && (template instanceof sky.TemplateElement))
            template = child;
          child = child.nextSibling;
        }
        let tagName = this.getAttribute('name');
        let constructorName = tagName.charAt(0).toUpperCase() + tagName.slice(1) + 'Element';
-       let constructor = function (module) {
-         super(module);
+       let constructor = function (hostModule) {
+         super(hostModule);
          if (this.init)
            this.init();
          if (style)
            this.shadowRoot.append(style.cloneNode(true));
          if (template)
            this.shadowRoot.append(template.cloneNode(true));
          }
        };
        if (this.definedPrototype)
          constructor.prototype = this.definedPrototype;
        else
          constructor.prototype = sky.Element;
        constructor.tagName = this.getAttribute('name');
        constructor.shadow = style || template;
        this.module.exports[constructorName] = this.registerElement(constructor);
        delete this.definedPrototype;
        delete this.module;
        this.state = 'loaded';
      }
    }
  );
 </script>