Reindeers

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Description

Use libxml2
Based on https://github.com/mattt/Ono
Used in Snowflake

Usage

XML, SVG, RSS

<html>
<body>

<h1>My first SVG</h1>

<svg width="100" height="100">
  <circle cx="50" cy="50" r="40" stroke="green" stroke-width="4" fill="yellow" />
</svg>

</body>
</html

let data = doItYourselfToLoadXMLStringFrom(fileName: "test4", ext: "svg")
let document = try! Document(data: data)

document.rootElement.name
document.rootElement.children()

document.rootElement.elements(XPath: "//svg").first?.attributes["width"]
document.rootElement.elements(XPath: "//circle").first?.attributes["stroke"]

HTML

<!DOCTYPE html>
<html>
  <head>
    <style>
      h1 {
        color: blue;
        font-family: verdana;
        font-size: 300%;

      }
    p  {
      color: red;
      font-family: courier;
      font-size: 160%;
    }
    </style>
  </head>
  <body>

    <h1>This is a heading</h1>
    <p>This is a paragraph.</p>
    <a href="http://www.w3schools.com">Visit W3Schools</a>
    
  </body>
</html>

let data = Utils.load(fileName: "test3", ext: "html")
let document = try? Document(data: data, kind: .html)

let body = document.rootElement.child(index: 1)
body?.elements(XPath: "//p").first?.content

Query

Get element info

let element = document.rootElement.child(index: 0)

element.name
element.ns
element.line
element.attributes
element.parent
element.nextSibling
element.previousSibling

Get child elements

element.children { child, index in
  return child.name == "a"
}

element.children(name: "item")
element.children(indexes: [0, 2, 4])

XPath

let body = document.rootElement.firstChild(name: "body")
body?.elements(XPath: "//a").first?.attributes["href"]
body?.elements(XPath: "//div") { element in
  return element.attributes["width"] == "100"
}

Turn Element to String

element.toAttributeString()
element.toXMLString()

Installation

Reindeers is available through CocoaPods. To install it, simply add the following line to your Podfile:

pod 'Reindeers'

Reindeers is also available through Carthage. To install just write into your Cartfile:

github "onmyway133/Reindeers"

Reindeers can also be installed manually. Just download and drop Sources folders in your project.

Author

Khoa Pham, onmyway133@gmail.com

Contributing

We would love you to contribute to Reindeers, check the CONTRIBUTING file for more info.

License

Reindeers is available under the MIT license. See the LICENSE file for more info.