Added functionality and dark mode to doctests. And other changes in maps.

lib/card/plugin.js

@@ -497,6 +497,7 @@ CardPlugin.Speech = class SpeechPlugin extends CardPluginBase {
 
     remove() {
         this.button = null
+        this._stopThisSpeechIfPlaying()
         this.context.removeEventListener('DOMNodeRemoved', this._domWasChanged)
         super.remove()
     }
@@ -514,12 +515,18 @@ CardPlugin.Speech = class SpeechPlugin extends CardPluginBase {
         context.addEventListener('DOMNodeRemoved', this._domWasChanged)
     }
 
+    /**
+     * Don't remember why this was required - SO 20-11-2019
+     */
     _domWasChanged(event) {
-        if (this.context == null) this._stop()
-        else if (
-            this.context['lastSpeechNode'] == window.speechSynthesis['speechPluginNode'] &&
-            event.target == this.context
-        ) {
+        if (event.target == this.context) this._stopThisSpeechIfPlaying()
+    }
+
+    /**
+     * Stops the module if it is set in the context.
+     */
+    _stopThisSpeechIfPlaying() {
+        if (this.context == null || this.context['lastSpeechNode'] == window.speechSynthesis['speechPluginNode']) {
             this._stop()
         }
     }
@@ -543,7 +550,6 @@ CardPlugin.Speech = class SpeechPlugin extends CardPluginBase {
      * SO -17.07.19
      */
 
-        let activeNode = window.speechSynthesis['speechPluginNode']
         this._updateText()
     }
 
@@ -585,6 +591,8 @@ CardPlugin.Speech = class SpeechPlugin extends CardPluginBase {
         this.context.classList.add('speech-plugin-is-reading')
     }
 
+    closed() {}
+
     _cleanupText(node) {
         let text = node.textContent
         text = this._removeShy(text)