// Custom character styles using JavaScript configuration // 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({ styles: { characterStyles: [ { id: "myRedStyle", name: "My Wonky Style", basedOn: "Normal", run: { color: "990000", italics: true, }, }, ], }, }); doc.addSection({ children: [ new Paragraph({ children: [ new TextRun({ text: "Foo bar", style: "myRedStyle", }), ], }), ], }); Packer.toBuffer(doc).then((buffer) => { fs.writeFileSync("My Document.docx", buffer); });