add initial marp implementation with sample content and build configuration

node_modules/speech-rule-engine/js/semantic_tree/semantic.js

@@ -0,0 +1,17 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.xmlTree = xmlTree;
+exports.getTree = getTree;
+exports.getTreeFromString = getTreeFromString;
+const DomUtil = require("../common/dom_util.js");
+const semantic_tree_js_1 = require("./semantic_tree.js");
+function xmlTree(mml) {
+    return getTree(mml).xml();
+}
+function getTree(mml) {
+    return new semantic_tree_js_1.SemanticTree(mml);
+}
+function getTreeFromString(expr) {
+    const mml = DomUtil.parseInput(expr);
+    return getTree(mml);
+}