TODO.md

24.12.2018

- fix interface to scrape() [DONE]
- add to Github

24.1.2018

- fix issue #3: add functionality to add keyword file

27.1.2019

- Add functionality to block images and CSS from loading as described here:
    https://www.scrapehero.com/how-to-increase-web-scraping-speed-using-puppeteer/
    https://www.scrapehero.com/how-to-build-a-web-scraper-using-puppeteer-and-node-js/

29.1.2019

- implement proxy support functionality
    - implement proxy check

- implement scraping more than 1 page
    - do it for google
    - and bing
- implement duckduckgo scraping

30.1.2019

- modify all scrapers to use the generic class where it makes sense
    - Bing, Baidu, Google, Duckduckgo

7.2.2019

- add num_requests to test cases [done]

25.2.2019

- https://antoinevastel.com/crawler/2018/09/20/parallel-crawler-puppeteer.html
- add support for browsing with multiple browsers, use this neat library:
- https://github.com/thomasdondorf/puppeteer-cluster [done]

28.2.2019

- write test case for multiple browsers/proxies
- write test case and example for multiple tabs with bing
- make README.md nicer. https://github.com/thomasdondorf/puppeteer-cluster/blob/master/README.md as template

11.6.2019

- TODO: fix amazon scraping
- change api of remaining test cases [done]
- TODO: implement custom search engine parameters on scrape()

12.6.2019

- remove unnecessary sleep() calls and replace with waitFor selectors

16.7.2019

• resolve issues

  • fix this NikolaiT#37 [done]

• use puppeteer stealth plugin: https://www.npmjs.com/package/puppeteer-extra-plugin-stealth

  • we will need to load at the concurrency impl of puppeteer-cluster [no typescript support :(), I will not support this right now]

• user random user agents plugin: https://github.com/intoli/user-agents [done]

• add screenshot capability (make the screen after parsing)

  • store as b64 [done]

12.8.2019

• add static test case for bing [done]
• add options that minimize html_output flag: clean_html_output will remove all JS and CSS from the html clean_data_images removes all data images from the html [done]

13.8.2019

• Write test case for clean html output [done]
• Consider better compression algorithm. [done] There is the brotli algorithm, but this is only supported in very recent versions of nodejs
• what else can we remove from the dom [done] Removing comment nodes now! They are large in BING.
• remove all whitespace and \n and \t from html

TODO:

1. fix googlenewsscraper waiting for results and parsing. remove the static sleep [done]

2. when using multiple browsers and random user agent, pass a random user agent to each perBrowserOptions

3. dont create a new tab when opening a new scraper