fu-epi.js

function removeStyle (img) {
    img.removeAttr("width height");
    return img;
}

function align (img) {
    const side = img.hasClass('left') ? 'left' : 'right';
    const parent = img.parent('p:first');
    const imageText = parent.next();

    parent.addClass(`text-image-container align-${side}`).append(imageText);
    return img;
}

export default function init() {
    const images = [].slice.call($('.body-text img')).map(wrap);

    images
    .map(removeStyle)
    .map(align)
}