add initial marp implementation with sample content and build configuration

node_modules/speech-rule-engine/mjs/audio/sable_renderer.js

@@ -0,0 +1,35 @@
+import * as EngineConst from '../common/engine_const.js';
+import { XmlRenderer } from './xml_renderer.js';
+export class SableRenderer extends XmlRenderer {
+    finalize(str) {
+        return ('<?xml version="1.0"?>' +
+            '<!DOCTYPE SABLE PUBLIC "-//SABLE//DTD SABLE speech mark up//EN"' +
+            ' "Sable.v0_2.dtd" []><SABLE>' +
+            this.separator +
+            str +
+            this.separator +
+            '</SABLE>');
+    }
+    pause(pause) {
+        return ('<BREAK ' +
+            'MSEC="' +
+            this.pauseValue(pause[EngineConst.personalityProps.PAUSE]) +
+            '"/>');
+    }
+    prosodyElement(tag, value) {
+        value = this.applyScaleFunction(value);
+        switch (tag) {
+            case EngineConst.personalityProps.PITCH:
+                return '<PITCH RANGE="' + value + '%">';
+            case EngineConst.personalityProps.RATE:
+                return '<RATE SPEED="' + value + '%">';
+            case EngineConst.personalityProps.VOLUME:
+                return '<VOLUME LEVEL="' + value + '%">';
+            default:
+                return '<' + tag.toUpperCase() + ' VALUE="' + value + '">';
+        }
+    }
+    closeTag(tag) {
+        return '</' + tag.toUpperCase() + '>';
+    }
+}