// Adds some HTML attributes to images,
// only loading=lazy for now

import { selectAll } from 'unist-util-select'

export default function rehypeImageAttr() {
    return (tree, file) => {
        const imgs = selectAll('element[tagName=img]', tree)
        for (let img of imgs) {
            img.properties.loading = 'lazy'
        }
    }
}