add initial marp implementation with sample content and build configuration

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

@@ -0,0 +1,33 @@
+export class Span {
+    constructor(speech, attributes) {
+        this.speech = speech;
+        this.attributes = attributes;
+    }
+    static empty() {
+        return new Span('', {});
+    }
+    static stringEmpty(str) {
+        return new Span(str, {});
+    }
+    static stringAttr(str, attr) {
+        return new Span(str, attr);
+    }
+    static singleton(str, def = {}) {
+        return [Span.stringAttr(str, def)];
+    }
+    static node(str, node, def = {}) {
+        const attr = Span.getAttributes(node);
+        Object.assign(attr, def);
+        return new Span(str, attr);
+    }
+    static getAttributes(node) {
+        const attrs = {};
+        for (const attr of Span.attributeList) {
+            if (node.hasAttribute(attr)) {
+                attrs[attr] = node.getAttribute(attr);
+            }
+        }
+        return attrs;
+    }
+}
+Span.attributeList = ['id', 'extid'];