[Image into PDF] Converting Images into PDF using PDF Make #javascript #bash

image2pdf.sh

#!/bin/zsh

DIR=/Users/bbudhathoki/_Projects/Rejoice/create-pdf

rm -rf "$DIR/data/" "$DIR/pdfs/" 2> /dev/null
mkdir -p $DIR/{data,pdfs} 2> /dev/null
cp -rf ./ "$DIR/data/"

cd $DIR || exit
node ./index.js

open -a finder $DIR/pdfs

index.js

import fs from 'fs'
import PdfPrinter from "pdfmake"

(async function () {

    const path = './data/'
    const files = fs.readdirSync(path)
    let images = []
    let counter = files.length
    for (const file of files.sort()) {
        if (file === '.DS_Store') { continue }
        images.push({
            image: path + file,
            fit: [530, 300],
            pageBreak: (--counter) ? 'after' : ''
        })
    }

    console.log(images)

    let fonts = {
        Roboto: {
            normal: 'fonts/Roboto-Regular.ttf',
            bold: 'fonts/Roboto-Medium.ttf',
            italics: 'fonts/Roboto-Italic.ttf',
            bolditalics: 'fonts/Roboto-MediumItalic.ttf'
        }
    };

    let printer = new PdfPrinter(fonts);
    let doc =
        {
            "background": function (currentPage, pageSize) {
                return {
                    image: './fonts/background.png',
                    width: pageSize.width,
                    height: pageSize.height - 20,
                    margin: [0, 10, 0, 0]
                }
            },

            content: images,
        };

    // noinspection JSCheckFunctionSignatures
    let pdfDoc = printer.createPdfKitDocument(doc);
    pdfDoc.pipe(fs.createWriteStream('./pdfs/extract.pdf'));
    pdfDoc.end();

})();