socialPreviewImages.js

const fs = require("fs");
const Image = require("@11ty/eleventy-img");
const {yellow} = require("kleur");

module.exports = function () {
    const socialPreviewImagesDir = "dist/images/social-preview-images/";
    fs.readdir(socialPreviewImagesDir, (err, files) => {
        if (!!files && files.length > 0) {
            files.forEach(fileName => {
                if (fileName.endsWith(".svg")) {
                    let imageUrl = socialPreviewImagesDir + fileName;
                    Image(imageUrl, {
                        formats: ["jpeg"],
                        outputDir: "./" + socialPreviewImagesDir,
                        filenameFormat: function (id, src, width, format, options) {
                            let outputFileName = fileName.substring(0, fileName.length - 4);
                            return `${outputFileName}.${format}`;
                        }
                    });
                }
            });
        } else {
            console.log(yellow("⚠ No social images found"));
        }
    });
};