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

sky/examples/radio.sky

 SKY MODULE - radio button and radio button group
 <!-- accessibility handling not implemented yet, pending mojo service -->
 
 <!-- <radio> -->
 <template id="radio-shadow">
  <style>
   :host { width: 1em; height: 1em; border: solid; background: white; }
   :host[checked] { background: black; }
  </style>
 </template>
 <script>
  module.exports.RadioElement = module.registerElement(
    class extends Element {
      static get tagName() { return 'radio'; }
      static get shadow() { return true; }
-     constructor (module) {
-       super(module);
+     constructor (hostModule) {
+       super(hostModule);
        this.addEventListener('click', (event) => this.checked = true);
        this.shadowRoot.append(module.document.findId('radio-shadow').content.cloneNode(true));
      }
      get checked () {
        return this.hasAttribute('checked');
      }
      set checked (value) {
        if (value)
          this.setAttribute('checked', '');
        else
@@ skipping 18 matching lines @@
 <template id="radiogroup-shadow">
  <style>
   :host { padding: 1em; border: thin solid; }
  </style>
 </template>
 <script>
  module.exports.RadioGroupElement = module.registerElement(
    class extends Element {
      static get tagName() { return 'radiogroup'; }
      static get shadow() { return true; }
-     constructor (module) {
-       super(module);
+     constructor (hostModule) {
+       super(hostModule);
        this.shadowRoot.append(module.document.findId('radiogroup-shadow').content.cloneNode(true));
      }
      get value () {
        let children = this.getChildNodes();
        for (let child of children)
          if (child instanceof module.exports.RadioElement)
            if (child.checked)
              return child.name;
        return '';
      }
      set value (name) { 
        let children = this.getChildNodes();
        for (let child of children)
          if (child instanceof module.exports.RadioElement)
            if (child.value == name)
              child.checked = true;
      }
      setChecked(radio) {
        if (!((radio instanceof module.exports.Radio) && radio.parentNode == this))
          throw;
        let children = this.getChildNodes();
        for (let child of children)
          if (child instanceof module.exports.RadioElement)
            if (child != radio)
              child.checked = false;
      }
    }
  );
 </script>