openGraphScraper
A simple node module for scraping Open Graph info off a site.
Installation
npm install open-graph-scraper
Usage
var ogs = require('open-graph-scraper');
var options = {'url':'http://ogp.me/'};
ogs(options, function(err, results) {
console.log("err:",err);
console.log("results:",results);
});
You can also set a timeout flag like...
var ogs = require('open-graph-scraper');
var options = {'url':'http://ogp.me/','timeout':'2000'};
ogs(options, function(err, results) {
console.log("err:",err);
console.log("results:",results);
});
Result JSON
Check the return for a success
flag. If success is set to true, then the url input was valid. Otherwise it will be set to false. The above eample will return something like...
{
data: {
ogTitle: "Open Graph protocol"
ogType: "website"
ogUrl: "http://ogp.me/"
ogImage: {
url: "http://ogp.me/logo.png"
width: 100
height: 100
type: 'image/jpeg'
}
ogDescription: "The Open Graph protocol enables any web page to become a rich object in a social graph."
}
success: true
}
Tests
You have to have mocha running. To install it run...
npm install mocha -g
Then you can run the tests by turning on the server and run...
mocha tests/
Make
This will install the all of the dependencies, then run the tests
make test
TODO
-Get more info from url(s) like title tags and more images