rehype-images.ts
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rehype-images.ts
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	import type { Element, Root } from "npm:@types/hast";
	import type { VFile } from "vfile";
	import { visit } from "unist-util-visit";
	import { join } from "@std/path";
	import { asset } from "#/assets.ts";

	export default function rehypeImages() {
	return async function (tree: Root, file: VFile) {
	const images: Element[] = [];

	visit(tree, "element", function (node) {
	if (node.tagName === "img") {
	images.push(node);
	}
	});

	for (const node of images) {
	node.properties.src = await asset(
	join(
	"#src",
	"articles",
	file.data.slug as string,
	node.properties.src as string,
	),
	);
	}
	};
	}