Dia antes primera install

node_modules/node-red-contrib-play-audio/locales/en-US/play-audio.html

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+<script type="text/x-red" data-help-name="play audio">
+    <p>A node to play audio in the browser.</p>
+    <p>To work the editor web page must be open.</p>
+    <p>Expects <code>msg.payload</code> to contain a buffer of a <b>wav</b> file.</p>
+    <p>If your browser has native support for Text-to-Speech then a <code>msg.payload</code>
+    can also be a <b>string</b> to be read aloud.</p>
+    <p>The button will stop the audio that is currently playing.</p>
+</script>

node_modules/node-red-contrib-play-audio/locales/en-US/play-audio.json

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+{
+    "playAudio": {
+        "label": {
+            "ttsVoice": "TTS Voice"
+        },
+        "status" : {
+            "playing":"playing",
+            "speaking":"speaking"
+        }
+    }
+}