text-extensions 
List of text file extensions
The list is just a JSON file and can be used wherever.
Install
$ npm install text-extensions
Usage
const textExtensions = require('text-extensions');
console.log(textExtensions);
//=> ['asp', 'aspx', ...]
Related
- is-text-path - Check if a filepath is a text file
- binary-extensions - List of binary file extensions
License
MIT © Sindre Sorhus