Backend half

SerpentRace_Backend/node_modules/aws-sdk/dist-tools/transform.js

@@ -0,0 +1,43 @@
+var Transform = require('stream').Transform;
+var collector = require('./service-collector');
+var license = require('./browser-builder').license;
+
+module.exports = function(file) {
+  var stream = new Transform();
+
+  var didDefineServices = !!process.env.AWS_SERVICES;
+
+  var isEntryPoint = !!file.match(/[\/\\]lib[\/\\]browser\.js$/);
+
+  stream._transform = function(data, encoding, callback) {
+    callback(null, data);
+  };
+
+  if (isEntryPoint) {
+    if (didDefineServices) {
+      // We need to strip out the default requires statement
+      stream._transform = function(data, encoding, callback) {
+        var code = data.toString();
+        code = code.trim();
+        var lines = code.split('\n');
+        lines = lines.filter(function(line) {
+          return !line.match(/^require\(.+browser_default['"]\);$/);
+        });
+
+        code = lines.join('\n');
+        data = Buffer.from(code);
+        callback(null, data);
+      };
+
+      var src = collector(process.env.AWS_SERVICES);
+      stream._flush = function(callback) {
+        stream.push(src);
+        callback();
+      };
+    }
+
+    stream.push(license);
+  }
+
+  return stream;
+};