hikaru-generator-feed/index.js

Feed generator plugin for Hikaru.

import * as fs from "node:fs/promises";
import * as path from "node:path";

const pluginDir = path.dirname(new URL(import.meta.url).pathname);

const generateFeed = async (hikaru) => {
  if (!hikaru.site["siteConfig"]["feed"]["enable"]) {
    return;
  }
  const {escapeHTML, loadJSON} = hikaru.utils;
  const {File} = hikaru.types;
  const pkgJSON = await loadJSON(path.join(pluginDir, "package.json"));
  const filepath = path.join(pluginDir, "atom.njk");
  const content = await fs.readFile(filepath, "utf8");
  const fn = await hikaru.compiler.compile(filepath, content);
  hikaru.decorator.register("atom", fn);
  hikaru.helper.register("atom feed context", (site, file) => {
    return {
      "dirname": pluginDir,
      "pathSep": path.sep,
      "escapeHTML": escapeHTML,
      "getFeedGeneratorVersion": () => {
        return pkgJSON["version"];
      }
    };
  }, "atom");
  hikaru.generator.register("atom feed", (site) => {
    return new File({
      "docDir": site["siteConfig"]["docDir"],
      "docPath": site["siteConfig"]["feed"]["path"] || "atom.xml",
      "layout": "atom"
    });
  });
};

export default generateFeed;