Convertir Imagenes a Webp

gulpfile.js

export async function imagenes(done) {
    const srcDir = './src/img';
    const buildDir = './build/img';
    const images =  await glob('./src/img/**/*{jpg,png}')

    images.forEach(file => {
        const relativePath = path.relative(srcDir, path.dirname(file));
        const outputSubDir = path.join(buildDir, relativePath);
        procesarImagenes(file, outputSubDir);
    });
    done();
}

function procesarImagenes(file, outputSubDir) {
    if (!fs.existsSync(outputSubDir)) {
        fs.mkdirSync(outputSubDir, { recursive: true })
    }
    const baseName = path.basename(file, path.extname(file))
    const extName = path.extname(file)
    const outputFile = path.join(outputSubDir, `${baseName}${extName}`)
    const outputFileWebp = path.join(outputSubDir, `${baseName}.webp`)

    const options = { quality: 80 }
    sharp(file).jpeg(options).toFile(outputFile)
    sharp(file).webp(options).toFile(outputFileWebp)
}