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// Patch a document with patches
import * as fs from "fs";import { IPatch, patchDocument, PatchType, TextRun } from "docx";
export const font = "Trebuchet MS";export const getPatches = (fields: { [key: string]: string }) => {    const patches: { [key: string]: IPatch } = {};
    for (const field in fields) {        patches[field] = {            type: PatchType.PARAGRAPH,            children: [new TextRun({ text: fields[field], font })],        };    }
    return patches;};
const patches = getPatches({    salutation: "Mr.",    "first-name": "John",});
patchDocument(fs.readFileSync("demo/assets/simple-template-3.docx"), {    patches,}).then((doc) => {    fs.writeFileSync("My Document.docx", doc);});