docx-js/demo/85-template-document.ts

// Simple template example
// Import from 'docx' rather than '../build' if you install from npm
import * as fs from "fs";
import {
    HeadingLevel,
    Paragraph,
    patchDocument,
    PatchType,
    Table,
    TableCell,
    TableRow,
    TextDirection,
    TextRun,
    VerticalAlign,
} from "../src";

patchDocument(fs.readFileSync("demo/assets/simple-template.docx"), {
    patches: [
        {
            type: PatchType.PARAGRAPH,
            children: [new TextRun("Sir. "), new TextRun("John Doe"), new TextRun("(The Conqueror)")],
            text: "{{ name }}",
        },
        {
            type: PatchType.PARAGRAPH,
            children: [new TextRun("Heading wow!")],
            text: "{{ table_heading_1 }}",
        },
        {
            type: PatchType.PARAGRAPH,
            children: [new TextRun("#657")],
            text: "{{ item_1 }}",
        },
        {
            type: PatchType.DOCUMENT,
            children: [new Paragraph("Lorem ipsum paragraph"), new Paragraph("Another paragraph")],
            text: "{{ paragraph_replace }}",
        },
        {
            type: PatchType.PARAGRAPH,
            children: [new TextRun("Delightful Header")],
            text: "{{ header_adjective }}",
        },
        {
            type: PatchType.PARAGRAPH,
            children: [new TextRun("replaced just as well")],
            text: "{{ footer_text }}",
        },
        {
            type: PatchType.DOCUMENT,
            children: [
                new Table({
                    rows: [
                        new TableRow({
                            children: [
                                new TableCell({
                                    children: [new Paragraph({}), new Paragraph({})],
                                    verticalAlign: VerticalAlign.CENTER,
                                }),
                                new TableCell({
                                    children: [new Paragraph({}), new Paragraph({})],
                                    verticalAlign: VerticalAlign.CENTER,
                                }),
                                new TableCell({
                                    children: [new Paragraph({ text: "bottom to top" }), new Paragraph({})],
                                    textDirection: TextDirection.BOTTOM_TO_TOP_LEFT_TO_RIGHT,
                                }),
                                new TableCell({
                                    children: [new Paragraph({ text: "top to bottom" }), new Paragraph({})],
                                    textDirection: TextDirection.TOP_TO_BOTTOM_RIGHT_TO_LEFT,
                                }),
                            ],
                        }),
                        new TableRow({
                            children: [
                                new TableCell({
                                    children: [
                                        new Paragraph({
                                            text: "Blah Blah Blah Blah Blah Blah Blah Blah Blah Blah Blah Blah Blah Blah Blah Blah Blah Blah Blah Blah Blah Blah Blah Blah Blah",
                                            heading: HeadingLevel.HEADING_1,
                                        }),
                                    ],
                                }),
                                new TableCell({
                                    children: [
                                        new Paragraph({
                                            text: "This text should be in the middle of the cell",
                                        }),
                                    ],
                                    verticalAlign: VerticalAlign.CENTER,
                                }),
                                new TableCell({
                                    children: [
                                        new Paragraph({
                                            text: "Text above should be vertical from bottom to top",
                                        }),
                                    ],
                                    verticalAlign: VerticalAlign.CENTER,
                                }),
                                new TableCell({
                                    children: [
                                        new Paragraph({
                                            text: "Text above should be vertical from top to bottom",
                                        }),
                                    ],
                                    verticalAlign: VerticalAlign.CENTER,
                                }),
                            ],
                        }),
                    ],
                }),
            ],
            text: "{{ table }}",
        },
    ],
}).then((doc) => {
    fs.writeFileSync("My Document.docx", doc);
});