Grab bookmarks and export as JSON

get-links.js

import fs from 'fs';
import { execSync } from 'child_process';
import { unfurl } from 'unfurl.js';

let bookmarksFile = '/Users/russell/Library/Application\ Support/Google/Chrome/Default/Bookmarks';
let linksFile = 'links.json';

let copyCommand = 'aws s3 cp ' + linksFile + ' s3://russellbeattie.com/pages/ ; aws cloudfront create-invalidation --distribution-id E3TJ5QZUCJTWJI --paths /pages/*';

fs.copyFileSync(linksFile, 'bak/' + new Date().getTime() + '.json');

let bookmarksStr = fs.readFileSync(bookmarksFile).toString();
let bookmarksJSON = JSON.parse(bookmarksStr);

let topNode = bookmarksJSON.roots.bookmark_bar;

let linksStr = fs.readFileSync(linksFile).toString();
let linksJSON = JSON.parse(linksStr, (key, val) => {
  return key === 'date' ? new Date(val) : val;
});

let modified = linksJSON[0].date;

let bookmarks = getBookmarks(topNode, []);

let newLinks = await getMetadata(bookmarks);

newLinks.sort((a, b) => {
  if (a.date > b.date) return -1;
  if (a.date < b.date) return 1;
  if (a.date == b.date) return 0;
});

fs.writeFileSync(linksFile, JSON.stringify(newLinks.concat(linksJSON), null, '  '));

console.log(copyCommand);

let stdout = execSync(copyCommand);

console.log(stdout.toString());

console.log('Done');


function getBookmarks(parent, links) {

  if (parent.children) {

    parent.children.forEach((child, index) => {

      if (child.type == 'url' && parent.name == 'AI2') {

        let date = new Date(Date.UTC(1601, 0, 1) + parseInt(child.date_added) / 1000);

        links.push({
          date: date,
          title: child.name,
          url: child.url
        });

      }

      if (child.children) {
        getBookmarks(child, links);
      }

    });

  }

  return links;

}

async function getMetadata(bookmarks){

  let newLinks = [];

  for await (let bookmark of bookmarks) {

    if(bookmark.date > modified){

      console.log(bookmark.url);

      try {
      
      let result = await unfurl(bookmark.url, {timeout: 10000});

        if(result){

          let image = '';
          let description = result.description;
          
          if(result.open_graph){
            if(result.open_graph.images){
              image = result.open_graph.images[0].url;
            }
            if(result.open_graph.description){
              description = result.open_graph.description;
            }
          }

          newLinks.push({
            'date': bookmark.date,
            'title': result.title || bookmark.title,
            'url': result.canonical_url || bookmark.url,
            'desc': description || '',
            'image': image,
            'favicon': result.favicon || '',
            'origUrl': bookmark.url
          });

        } else {
          console.log('No result');
          newLinks.push(bookmark);
        }

      } catch(err){
        console.log('Error', err.name);
        newLinks.push(bookmark);
      }

    }

  }

  return newLinks;

}