Organize local modules in lib

lib/load-logos.js

@@ -0,0 +1,20 @@
+var fs = require('fs');
+var path = require('path');
+
+var loadLogos = function() {
+  var logos = {};
+  var logoFiles = fs.readdirSync(path.join(__dirname, '..', 'logo'));
+  logoFiles.forEach(function(filename) {
+    if (filename[0] === '.') { return; }
+    // filename is eg, github.svg
+    var svg = fs.readFileSync(
+      path.join(__dirname, '..', 'logo', filename)).toString();
+
+    // eg, github
+    var name = filename.slice(0, -('.svg'.length));
+    logos[name] = 'data:image/svg+xml;base64,' + Buffer(svg).toString('base64');
+  });
+  return logos;
+};
+
+module.exports = loadLogos;