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# LinkOracle
+[](https://codeclimate.com/github/socialchorus/link_oracle)
TODO: Write a gem description
## Installation
Add this line to your application's Gemfile:
gem 'link_oracle'
And then execute:
$ bundle
Or install it yourself as:
$ gem install link_oracle
## Usage
To parse a link and extract information:
```ruby
link_data = LinkOracle.extract_from('http://example.com')
```
This will return a LinkData object. This object makes a a semi-intelligent guess about which image, title, and description to use. To access these defaults:
```ruby
title = link_data.title
image_url = link_data.image_url
description = link_data.description
```
The LinkData object also contains the parsed data:
```ruby
parsed_data = link_data.parsed_data
```
Finally, the LinkData object contains the results from individual sections broken into OpenGraph, Meta, and Body. If you are only interested in OpenGraph results:
```ruby
found_og_data = link_data.og
title = found_og_data.title
image_url = found_og_data.image
description = found_og_data.description
```
For Meta or body:
```ruby
found_meta_data = link_data.meta
found_body_data = link_data.body
```
## Contributing
1. Fork it
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 new Pull Request
Version data entries
12 entries across 12 versions & 1 rubygems