npf2html/build/src/image-block.js

Converts Tumblr's Neue Post Format to plain HTML

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.renderImage = renderImage;
/**
 * Converts {@link block} to HTML.
 *
 * @category Content
 */
function renderImage(renderer, block) {
    const highestResImage = block.media.reduce((best, current) => best && best.width > current.width ? best : current);
    let result = `<figure class="${renderer.prefix}-block-image">` +
        `<a href="${renderer.escape(highestResImage.url)}">` +
        renderer.renderImageMedia(block.media, { alt: block.alt_text }) +
        '</a>';
    if (block.caption || block.attribution) {
        result += '<figcaption>';
        if (block.caption) {
            result +=
                `<span class="${renderer.prefix}-block-image-caption">` +
                    renderer.escape(block.caption) +
                    '</span>';
        }
        if (block.attribution)
            result += renderer.renderAttribution(block.attribution);
        result += '</figcaption>';
    }
    result += '</figure>';
    return result;
}
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