README example is outdated

[gabrielgomes94]

The following code from README documentation does not work anymore:

class QuotesToScrapeCom < Vessel::Cargo
   # ...

    if next_page = at_xpath("//li[@class='next']/a[@href]")
      url = absolute_url(next_page.attribute(:href))
      yield request(url: url, handler: :parse)
    end
  end
end

I copied and pasted the example but I was getting this error:

Traceback (most recent call last):
	28: from /usr/local/bundle/bin/irb:23:in `<main>'
	27: from /usr/local/bundle/bin/irb:23:in `load'
	26: from /usr/local/bundle/gems/irb-1.4.2/exe/irb:11:in `<top (required)>'
	 9: from (irb):165:in `<main>'
	 8: from /usr/local/bundle/gems/vessel-0.2.0/lib/vessel/cargo.rb:19:in `run'
	 7: from /usr/local/bundle/gems/vessel-0.2.0/lib/vessel/engine.rb:6:in `run'
	 6: from /usr/local/bundle/gems/vessel-0.2.0/lib/vessel/engine.rb:6:in `tap'
	 5: from /usr/local/bundle/gems/vessel-0.2.0/lib/vessel/engine.rb:29:in `run'
	 4: from /usr/local/bundle/gems/vessel-0.2.0/lib/vessel/engine.rb:40:in `handle'
	 3: from (irb):108:in `parse'
	 2: from /usr/local/bundle/gems/vessel-0.2.0/lib/vessel/cargo.rb:94:in `request'
	 1: from /usr/local/bundle/gems/vessel-0.2.0/lib/vessel/cargo.rb:94:in `new'
/usr/local/bundle/gems/vessel-0.2.0/lib/vessel/request.rb:13:in `initialize': unknown keyword: :handler (ArgumentError)

After debugging for a while, I noticed that request method cannot be called while passing handler: parameter.

[gabrielgomes94]

I debugged a little more and noticed that the master code is prepared to accept :handler parameter, but v.0.2.0, which is the version of the gem in my Gemfile is still expecting the :method parameter.

Maybe its time to generate a new release....

What do you think?

[route]

I'm in the major update release moment now. I'll do it as soon as I can but like you noticed README is not updated and code is not finished yet.

[Rajat-Ahuja1997]

is there an estimated date for the major update release?

[route]

The code is in the master, and it works. But there might be breaking changes, I need to cover everything with tests and I need to write docs. I would expect it in 1-6 months, depending on how fast I go on my spare time.

[villu164]

For the next one, that similarily to me, finds their way here, (https://rubyweekly.com/issues/654 in my case)
the current version 0.2.0 README is here (with the matching example)
https://github.com/rubycdp/vessel/tree/v0.2.0

And for the others, that are anxious in their chairs and
simply want to get the bleeding edge...

gem install specific_install
gem specific_install https://github.com/rubycdp/vessel.git

Good things are worth the wait 😄