Creates a JSON structure to generate a toc.yml file

get-toc.js

const fs = require("fs");
const path = require("fs");

/**
 *
 * @param {string} item
 */
const cleanName = (item) => {
  return item.replace(/\s/g, "-");
};

/**
 * @typedef {Object} NavItem
 * @property {string} name
 * @property {string} href
 * @property {string} [items]
 */

const [,, dir] = process.argv;

const main = async () => {
  const cwd = dir || process.cwd();

  const entries = await fs.promises.readdir(cwd, {
    withFileTypes: true,
  });

  /**
   * @type {NavItem[]}
   */
  const navItems = [];

  for (let entry of entries) {
    if (entry.isDirectory()) {
      navItems.push({
        name: `${entry.name}`,
        href: cleanName(entry.name) + ".md",
      });
    }
  }

  console.log(JSON.stringify(navItems, null, 2));
};

main().catch((err) => {
  console.error(err);
});