57-add-parent-numbered-lists.ts

// Numbered lists - Add parent number in sub number

import * as fs from "fs";
import { AlignmentType, convertInchesToTwip, Document, HeadingLevel, LevelFormat, Packer, Paragraph } from "docx";

const doc = new Document({
    numbering: {
        config: [
            {
                levels: [
                    {
                        level: 0,
                        format: LevelFormat.DECIMAL,
                        text: "%1",
                        alignment: AlignmentType.START,
                        style: {
                            paragraph: {
                                indent: { left: convertInchesToTwip(0.5), hanging: 260 },
                            },
                        },
                    },
                    {
                        level: 1,
                        format: LevelFormat.DECIMAL,
                        text: "%1.%2",
                        alignment: AlignmentType.START,
                        style: {
                            paragraph: {
                                indent: { left: 1.25 * convertInchesToTwip(0.5), hanging: 1.25 * 260 },
                            },
                            run: {
                                bold: true,
                                size: 18,
                                font: "Times New Roman",
                            },
                        },
                    },
                ],
                reference: "my-number-numbering-reference",
            },
        ],
    },
    sections: [
        {
            children: [
                new Paragraph({
                    text: "How to make cake",
                    heading: HeadingLevel.HEADING_1,
                }),
                new Paragraph({
                    text: "Step 1 - Add sugar",
                    numbering: {
                        reference: "my-number-numbering-reference",
                        level: 0,
                    },
                }),
                new Paragraph({
                    text: "Step 2 - Add wheat",
                    numbering: {
                        reference: "my-number-numbering-reference",
                        level: 0,
                    },
                }),
                new Paragraph({
                    text: "Step 2a - Stir the wheat in a circle",
                    numbering: {
                        reference: "my-number-numbering-reference",
                        level: 1,
                    },
                }),
                new Paragraph({
                    text: "Step 3 - Put in oven",
                    numbering: {
                        reference: "my-number-numbering-reference",
                        level: 0,
                    },
                }),
                new Paragraph({
                    text: "How to make cake",
                    heading: HeadingLevel.HEADING_1,
                }),
            ],
        },
    ],
});

Packer.toBuffer(doc).then((buffer) => {
    fs.writeFileSync("My Document.docx", buffer);
});