Convert HTML to Markdown (md)

HTML and Markdown are both lightweight markup languages used to create formatted text. HTML is more complex and widely used, but Markdown is simpler and easier to read and write.

Download the Github repo: https://github.com/myogeshverma/convert-html-markdown

const { NodeHtmlMarkdown } = require("node-html-markdown");
const glob = require("glob");
const { promisify } = require("util");
const fs = require("fs");
const fsExtra = require("fs-extra");

const readFileAsync = promisify(fs.readFile);
const writeFileAsync = promisify(fs.writeFile);

const nhm = new NodeHtmlMarkdown(
  /* options (optional) */ {},
  /* customTransformers (optional) */ undefined,
  /* customCodeBlockTranslators (optional) */ undefined
);

const fileDirectory = "PATH TO YOU FOLDER with name ConfluencePages";
(async () => {
  try {
    const getDirectories = function (src, ext) {
      return glob.sync(`${src}/**/**/*.${ext}`);
    };

    const allFiles = getDirectories(fileDirectory, "html");

    for (const iterator of allFiles) {
      const data = await readFileAsync(iterator, "utf8");
      const content = nhm.translate(data);
      const localPath = iterator.replace(
        "ConfluencePages",
        "ConfluencePagesMD"
      );

      const dirPath = localPath.split("/");
      dirPath.pop();

      fsExtra.ensureDir(dirPath.join("/"), (err) => {
        console.log("fsExtra.ensureDir ~ err:", err)
      });

      writeFileAsync(
        `${localPath.substring(0, localPath.length - 5)}.md`,
        content,
        (err) => {
          if (err) {
            console.error(err);
          }
          console.log("file written successfully");
        }
      ).catch((err) => {
        console.log("writeFileAsync ~ err:", err);
      });
    }
  } catch (err) {
    console.error(err);
  }
})();