adding terraform config

.infrastructure/lambda/main.js

@@ -0,0 +1,29 @@
+"use strict";
+
+exports.handler = (event, context, callback) => {
+  // Extract the request from the Cloudfront event that is sent to Lambda@Edge
+  var request = event.Records[0].cf.request;
+
+  // Extract the URI from the request
+  var oldURI = request.uri;
+
+  // Match any '/' that occurs at the end of a URI. Replace it with a default index
+  function replace_uri(uri) {
+    uri = uri.replace(/\/$/, "/index.html");
+    // uri = uri.replace(/\.io\/search\?q\=(.*)/, ".io/search/index.html?q=$1");
+    // console.log(uri)
+    return uri;
+  }
+  // var newURI = oldURI.replace(/\/$/, "/index.html");
+  var newURI = replace_uri(oldURI);
+
+  // Log the URI as received by Cloudfront and the new URI to be used to fetch from the origin
+  console.log(`Old URI: ${oldURI}`);
+  console.log(`New URI: ${newURI}`);
+
+  // Replace the received URI with the URI that includes the index page
+  request.uri = newURI;
+
+  // Return to Cloudfront
+  return callback(null, request);
+};