Add math run and fraction

demo/47-math.ts

@@ -0,0 +1,33 @@
+// Simple example to add text to a document
+// Import from 'docx' rather than '../build' if you install from npm
+import * as fs from "fs";
+import { Document, Math, MathDenominator, MathFraction, MathNumerator, MathRun, Packer, Paragraph, TextRun } from "../build";
+
+const doc = new Document();
+
+doc.addSection({
+    properties: {},
+    children: [
+        new Paragraph({
+            children: [
+                new Math({
+                    children: [
+                        new MathRun("2+2"),
+                        new MathFraction({
+                            numerator: new MathNumerator("hi"),
+                            denominator: new MathDenominator("2"),
+                        }),
+                    ],
+                }),
+                new TextRun({
+                    text: "Foo Bar",
+                    bold: true,
+                }),
+            ],
+        }),
+    ],
+});
+
+Packer.toBuffer(doc).then((buffer) => {
+    fs.writeFileSync("My Document.docx", buffer);
+});