//@ts-check

import { fetchText } from "./fetchText.mjs";
import { waitIfLocalHost } from "./waitIfLocalHost.mjs";
import { rewriteLocalUrls } from "./rewriteLocalUrls.mjs";
import { generateDomFromString } from "./generateDomFromString.mjs";
// @ts-ignore
import { micromark } from "https://esm.sh/micromark@3?bundle";

/**
 * Loads and parses a markdown document. Makes use of micromark
 * @param {string} path the path to load
 */
export const fetchMarkdown = (path) =>
  fetchText(path)
    .then(waitIfLocalHost())
    .then((raw) => {
      const content = rewriteLocalUrls(generateDomFromString(micromark(raw)));
      const firstTitleElement = content.querySelector("h1");
      const title = firstTitleElement
        ? firstTitleElement.textContent
        : path.replace(/\.\w{2, 4}$/, "");
      return { title, raw, content };
    });

export default fetchMarkdown;