meta-extractor

Super simple and fast meta data extractor with low memory footprint.

Extracts:

• title
• description
• charset
• theme-color
• rss/atom feeds
• all opengraph meta data
• all twitter meta data
• all app links meta data
• all vk meta data
• all unique image urls (absolute)
• returns mime and extension for binary files without downloading the whole file

install

npm i meta-extractor

usage

const extract = require('meta-extractor');

extract({ uri: 'http://www.newyorker.com' }, (err, res) =>
  console.log(err, res)
);

or;

const res = await extract({ uri: 'http://www.newyorker.com' });
console.log(res);

If no callback provided returns a Promise.

The first parameter opts as in got module and:

• uri — uri to get meta from.
• rxMeta — regexp, custom regexp for meta data.
• limit — number, response body size limit in bytes. Default 2Mb.

License MIT;

© velocityzen