Simple function which allows to extract fonts from PSD, base on tremedous work - https://meltingice.github.io/psd.js
In order to use just clone or donwload and run npm install command in the repo folder.
The parser function is pretty straight forward, in order to extract fonts from PSD you should run node parser.js <full/path/to/file>
As a response the script will spit out JSON, similar to this:
{
"fonts": [{
"name": "AkzidenzGroteskPro Bold Condensed",
"fontSize": 18,
"lineHeight": 1.2
}, {
"name": "Intro Black",
"fontSize": 40,
"lineHeight": 1.2
}, {
"name": "OpenSans",
"fontSize": 13,
"lineHeight": 1.2
}]
}