finish up serialization and deserialization

source

@@ -9830,6 +9830,23 @@ interface <dfn interface>DOMStringList</dfn> {
     </ol>
    </li>
 
+   <li>
+    <p>Otherwise, if <var>value</var> has a [[SourceTextModuleRecord]] internal slot, then:</p>
+
+    <ol>
+     <li><p>If <var>forStorage</var> is true, then throw a
+     <span>"<code>DataCloneError</code>"</span> <code>DOMException</code>.</p></li>
+
+     <li><p>Let <var>moduleScript</var> be <var>value</var>.[[SourceTextModuleRecord]].
+     [[HostDefined]].</p></li>
+
+     <li><p>Set <var>serialized</var> to { [[Type]]: "SourceTextModule", [[SourceText]]: <var>value
+     </var>.[[SourceTextModuleRecord]].[[SourceText]], [[BaseURL]]: <var>moduleScript</var>'s
+     <span>base URL</span>, [[AgentCluster]]: the <span>surrounding agent</span>'s <span>agent
+     cluster</span> }.</p></li>
+    </ol>
+   </li>
+
    <li>
     <p>Otherwise, if <var>value</var> has an [[ErrorData]] internal slot and <var>value</var> is not
     a <span>platform object</span>, then:</p>
@@ -10233,6 +10250,34 @@ o.myself = o;</code></pre>
     </ol>
    </li>
 
+   <li><p>Set <var>serialized</var> to { [[Type]]: "SourceTextModule", [[SourceText]]:
+    <var>value</var>.[[SourceTextModuleRecord]].[[SourceText]], [[URL]]: <var>moduleScript</var>'s
+    <span>base URL</span>, [[AgentCluster]]: the <span>surrounding
+    agent</span>'s <span>agent cluster</span> }.</p></li>
+
+   <li>
+    <p>Otherwise, if <var>serialized</var>.[[Type]] is "SourceTextModule", then:</p>
+
+    <ol>
+     <li><p>If <var>targetRealm</var>'s corresponding <span>agent cluster</span> is not
+     <var>serialized</var>.[[AgentCluster]], then throw a
+     <span>"<code>DataCloneError</code>"</span> <code>DOMException</code>.</p>
+
+     <li><p>Let <var>settingsObject</var> be <var>targetRealm</var>'s <span>environment settings
+     object</span>.</p></li>
+
+     <li><p>Let <var>options</var> be a the <span>default script fetch options</span>.</p></li>
+
+     <li><p>Let <var>moduleScript</var> be the result of <span>creating a JavaScript module script
+     </span>using <var>serialized</var>.[[SourceText]], <var>settingsObject</var>,
+     <var>serialized</var>.[[BaseURL]], <var>options</var>, and false.</p></li>
+
+     <li><p>Let <var>moduleRecord</var> be <var>moduleScript</var>'s record.</p></li>
+
+     <li><p>Set <var>value</var> to <var>moduleRecord</var>.GetModuleSource().</p></li>
+    </ol>
+   </li>
+
    <li>
     <p>Otherwise, if <var>serialized</var>.[[Type]] is "Map", then:</p>
 
@@ -120760,7 +120805,8 @@ interface <dfn interface>SharedWorkerGlobalScope</dfn> : <span>WorkerGlobalScope
        <li><p>Let <var>sourceText</var> be <var>moduleRecord</var>.[[SourceText]].</p></li>
        <li><p>Set <var>target module</var> to the result of <span>creating a JavaScript module script
        </span> with <var>sourceText</var>, <var>inside settings</var>, <var>urlOrModuleScript</var>'s
-       <span>base URL</span>, and <var>urlOrModuleScript</var>'s <span>rooted source</span>.</li></p>
+       <span>base URL</span>, <var>options</var> and <var>urlOrModuleScript</var>'s
+       <span>rooted source</span>.</li></p>
       </ol>
      </li>
      <li>
@@ -120783,8 +120829,8 @@ interface <dfn interface>SharedWorkerGlobalScope</dfn> : <span>WorkerGlobalScope
 
        <li><p>Set <var>target module</var> to the result of <span>creating a WebAssembly module
        script</span> with <var>wasmModule</var>.[[Bytes]], <var>inside settings</var>, <var>
-       urlOrModuleScript</var>'s <span>base URL</span>, and <var>urlOrModuleScript</var>'s <span>
-       rooted source</span>.</p></li>
+       urlOrModuleScript</var>'s <span>base URL</span>, <var>options</var>, and
+       <var>urlOrModuleScript</var>'s <span> rooted source</span>.</p></li>
       </ol>
      </li>