Made demo files into typescript files

demo/demo22.ts

@@ -0,0 +1,27 @@
+// This demo shows right to left for special languages
+// Import from 'docx' rather than '../build' if you install from npm
+import * as fs from "fs";
+import { Document, Packer, Paragraph, TextRun } from "../build";
+
+const doc = new Document();
+
+const paragraph1 = new Paragraph().bidirectional();
+const textRun1 = new TextRun("שלום עולם").rightToLeft();
+paragraph1.addRun(textRun1);
+doc.addParagraph(paragraph1);
+
+const paragraph2 = new Paragraph().bidirectional();
+const textRun2 = new TextRun("שלום עולם").bold().rightToLeft();
+paragraph2.addRun(textRun2);
+doc.addParagraph(paragraph2);
+
+const paragraph3 = new Paragraph().bidirectional();
+const textRun3 = new TextRun("שלום עולם").italic().rightToLeft();
+paragraph3.addRun(textRun3);
+doc.addParagraph(paragraph3);
+
+const packer = new Packer();
+
+packer.toBuffer(doc).then((buffer) => {
+    fs.writeFileSync("My Document.docx", buffer);
+});