docx-js/src/file/paragraph/formatting/page-break.ts

// http://officeopenxml.com/WPtextSpecialContent-break.php
import { Attributes, XmlComponent } from "../../xml-components";
import { Run } from "../run";

class Break extends XmlComponent {

    constructor() {
        super("w:br");
        this.root.push(new Attributes({
            type: "page",
        }));
    }
}

export class PageBreak extends Run {

    constructor() {
        super();
        this.root.push(new Break());
    }
}