Popularity
3.0
Declining
Activity
0.0
Stable
7
2
1

Programming language: Crystal
License: MIT License
Tags: Misc    

hq.cr alternatives and similar shards

Based on the "Misc" category.
Alternatively, view hq.cr alternatives based on common mentions on social networks and blogs.

Do you think we are missing an alternative of hq.cr or a related project?

Add another 'Misc' Shard
SaaSHub - Software Alternatives and Reviews
Sponsored www.saashub.com

Popular Comparisons

README

hq.cr Build Status

a simple wrapper for crystal-xml and myhtml

  • gateway pattern : suppress errors until values are referenced
  • handy accessors : provide useful extractors and conversions

Installation

  • crystal: 0.23.x

Add this to your application's shard.yml:

dependencies:
  hq:
    github: maiha/hq.cr
    version: 0.2.3

xpath

require "hq"

node = Hq.parse("<html><body><div>82 users</div></body></html>")
node.xpath("/html/body/div").text # => "82 users"
node.xpath("/html/body/div").int  # => 82
node.xpath("/html/body/nav").int? # => nil
node.xpath("/html/body").path     # => "/html/body"
node.xpath("/html/div").text      # raise Hq::NotFound.new(key: "/html/div")

css

  • css selector
nodes = Hq::Css.parse <<-EOF
  <ul>
    <li>foo</li>
    <li>bar</li>
  </ul>
  EOF
nodes.css("li").map(&.text)  # => ["foo", "bar"]
  • node attributes
nodes = Hq::Css.parse <<-EOF
  <a href="https://github.com/crystal-lang/crystal" class="official">crystal</a>
  <a href="https://github.com/maiha/hq.cr">hq.cr</a>
  EOF
nodes.css("a").each do |a|
  p [a["href"], a["class"]?]
end

# => ["https://github.com/crystal-lang/crystal", "official"]
# => ["https://github.com/maiha/hq.cr", nil]

Roadmap

0.2.0

  • [x] support css(tag)

0.3.0

  • [ ] support css(tag_with_class)
  • [x] support Css::Node#attributes

0.4.0

  • [ ] support Hq.mapping like jq.cr

Contributing

  1. Fork it ( https://github.com/maiha/hq.cr/fork )
  2. Create your feature branch (git checkout -b my-new-feature)
  3. Commit your changes (git commit -am 'Add some feature')
  4. Push to the branch (git push origin my-new-feature)
  5. Create a new Pull Request

Contributors

  • maiha maiha - creator, maintainer