types.js

module.exports = new Map([
    ['text', 'text/plain'],
    ['xml', 'text/xml'],
    ['math', 'text/xml'],
    ['xhtml', 'text/xml'],
    ['htm', 'text/html'],
    ['html', 'text/html'],
    ['css', 'text/css'],
    ['csv', 'text/csv'],
    ['js', 'text/javascript'],
    ['json', 'application/json'],
    ['pdf', 'application/pdf'],
    ['zip', 'application/zip'],
    ['gzip', 'application/gzip'],
    ['ogg', 'application/ogg'],
    ['svg', 'image/xml+svg'],
    ['ico', 'image/x-icon'],
    ['gif', 'image/x-gif'],
    ['jpe', 'image/jpe'],
    ['jpeg', 'image/jpeg'],
    ['jpg', 'image/jpg'],
    ['bmp', 'image/x-bmp'],
    ['png', 'image/x-png'],
    ['tif', 'image/x-tiff'],
    ['tiff', 'image/x-tiff'],
    ['mp3', 'audio/mp3'],
    ['wav', 'audio/wav'],
    ['mp4', 'video/mp4'],
    ['avi', 'video/avi']
]);