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--static now also copies background images #461

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merged 1 commit into from
Nov 5, 2023
Merged

--static now also copies background images #461

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8 changes: 6 additions & 2 deletions lib/static.js
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Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,7 @@ const featuredSlide = require('./featured-slide');
const files = new Set();

const htmlImageRE = /<img.+src=["'](.+?)["'](?:.+?)>/g;
const htmlImageBackgroundRE = /data-background-image=["'](.+?)["']/g;

const relativeDir = (from, to) => path.relative(from, to).replace(/^\.\./, '.');

Expand Down Expand Up @@ -71,9 +72,12 @@ const copyAssetsAndWriteFile = async (sourceDir, file, targetDir) => {
const base = relativeDir(file, '.');
const markup = await renderFile(path.join(sourceDir, file), { base });

let image;
const html = md.marked(markdown.toString());
while ((image = htmlImageRE.exec(html))) {
const images = html.matchAll(htmlImageRE);
const backgroundImages = html.matchAll(htmlImageBackgroundRE);
const allImages = [...images, ...backgroundImages];

for (let image of allImages) {
const [, imgPath] = image;
if (!isAbsoluteURL(imgPath)) {
const relPath = path.join(path.dirname(file), imgPath);
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