init

bin/utils/markdown/index.ts

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+import { resolve } from "path";
+import { decode } from "html-entities";
+import { marked } from "marked";
+import remark from "remark";
+import visit from "unist-util-visit";
+import { Bundler } from "../../bundler";
+import { createImage } from "../../resources/image";
+import { renderer } from "./latex";
+
+type MarkdownBundleImagesOptions = {
+  cwd: string;
+  content: string;
+  bundler: Bundler;
+};
+
+const markdownBundleImages = async ({
+  bundler,
+  cwd,
+  content,
+}: MarkdownBundleImagesOptions) => {
+  const result = await remark()
+    .use(() => (tree) => {
+      visit(tree, "image", (node) => {
+        if (!("url" in node)) {
+          return;
+        }
+        const url = node.url as string;
+        const path = resolve(cwd, url);
+        const image = createImage({
+          image: path,
+          bundler,
+          format: "webp",
+        });
+        const newUrl = image;
+        node.url = newUrl;
+      });
+    })
+    .process(content);
+  return String(result);
+};
+
+type MarkdownToLatexOptions = {
+  root: string;
+  content: string;
+};
+
+const markdownToLatex = ({ root, content }: MarkdownToLatexOptions) => {
+  const render: any = {
+    ...renderer(0),
+  };
+  const latex = marked(content, {
+    renderer: render,
+  });
+  return decode(latex);
+};
+export { markdownBundleImages, markdownToLatex };