RestaurantFinder/sharp.js at master · dhino12/RestaurantFinder · GitHub

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// eslint-disable-next-line import/no-extraneous-dependencies
const sharp = require('sharp');
const fs = require('fs');
const path = require('path');

function pathUrl(urlTarget, urlDestination) {
    const targetLocation = path.resolve(__dirname, urlTarget);
    const destinationLocation = path.resolve(__dirname, urlDestination);

    if (!fs.existsSync(destinationLocation)) {
        fs.mkdirSync(destinationLocation, { recursive: true });
    }
    return { targetLocation, destinationLocation };
}

function imageResponsive(target, destination, format, verySmall) {
    console.log(target);
    fs.readdirSync(target)
    .forEach((image) => {
        if (verySmall) {
            sharp(`${target}/${image}`)
                .resize(80)
                .toFile(path.resolve(
                    __dirname,
                    `${destination}/${image.split('.').slice(0, -1).join('.')}_small.${format}`,
                ));
            return;
        }
        sharp(`${target}/${image}`)
            .resize(800)
            .toFile(path.resolve(
                __dirname,
                `${destination}/${image.split('.').slice(0, -1).join('.')}_large.${format}`,
            ));

        sharp(`${target}/${image}`)
            .resize(360)
            .toFile(path.resolve(
                __dirname,
                `${destination}/${image.split('.').slice(0, -1).join('.')}_small.${format}`,
            ));
    });
}

function main() {
    let pathImageRes = pathUrl('src/public/images/heros', 'dist/public/images/heros');
    imageResponsive(pathImageRes.targetLocation, pathImageRes.destinationLocation, 'jpeg');

    pathImageRes = pathUrl('src/public/images/logo', 'dist/public/images/logo');
    imageResponsive(pathImageRes.targetLocation, pathImageRes.destinationLocation, 'png');

    pathImageRes = pathUrl('src/public/images/logo', 'dist/public/images/logo');
    imageResponsive(pathImageRes.targetLocation, pathImageRes.destinationLocation, 'webp', true);

    pathImageRes = pathUrl('src/public/images/heros', 'dist/public/images/heros');
    imageResponsive(pathImageRes.targetLocation, pathImageRes.destinationLocation, 'webp');
}

main();