A simple Node.js application to dump the icons of the Material Design Icons font

server.ts

import http = require('http');
var port = process.env.port || 1337

// this just dumps characters 61400...65600 and 0xf0000...0xf0300 of the Material Design Icons font
// that's where the icons are stored.

var UseHex: boolean = true; // set to true for hexadecimal indices, false for decimal

// print a chunk of the dictionary into the server response
function PrintChunk(res: http.ServerResponse, start: number, length:number)
{
    var addon = UseHex ? 16 : 15;       // easy counters for hex/decimal
    var form = UseHex ? 16 : 10;
    for (var i: number = 0; i < length; i += addon) {
        // write the index using 20px font
        var hd = '<p><span style="font-size: 20px;">' + (start + i).toString(form) + ": ";
        res.write(hd);
        // write the icons using 40px font
        var sout = '<span style="font-family: Material Design Icons;font-size: 40px;">';
        res.write(sout);
        // only 15 characters fit across if you want to print this to 8x11 paper
        for (var j: number = 0; j < addon; j++) {
            var sesc = "&#" + (start + j + i) + ";";
            res.write(sesc);
        }
        res.write('</span>');
        res.write('</span>');
        res.write('</p>');
    }

}

http.createServer(function (req, res) {
    res.writeHead(200, { 'Content-Type': 'text/html' });
    if (UseHex) {
        PrintChunk(res, 0xefd0, 4150);
        PrintChunk(res, 0xf0000, 750);
    }
    else    {
        PrintChunk(res, 61400, 4150);
        PrintChunk(res, 0xf0000, 750);
    }
    res.end();
}).listen(port);