Import of glitchdotcom/glitch-hello-node

server.js

@@ -1,6 +1,6 @@
-/*
-This is the main Node.js server script for your project
-- The two endpoints this back-end provides are defined in fastify.get and fastify.post below
+/**
+* This is the main Node.js server script for your project
+* Check out the two endpoints this back-end API provides in fastify.get and fastify.post below
 */
 
 const path = require("path");
@@ -11,7 +11,7 @@ const fastify = require("fastify")({
   logger: false
 });
 
-// ADD FAVORITES ARRAY VARIABLE FROM README HERE
+// ADD FAVORITES ARRAY VARIABLE FROM TODO HERE
 
 
 // Setup our static files
@@ -36,16 +36,24 @@ if (seo.url === "glitch-default") {
   seo.url = `https://${process.env.PROJECT_DOMAIN}.glitch.me`;
 }
 
-// Our home page route, this returns src/pages/index.hbs with data built into it
+/**
+* Our home page route
+*
+* Returns src/pages/index.hbs with data built into it
+*/
 fastify.get("/", function(request, reply) {
+  
   // params is an object we'll pass to our handlebars template
   let params = { seo: seo };
+  
   // If someone clicked the option for a random color it'll be passed in the querystring
   if (request.query.randomize) {
+    
     // We need to load our color data file, pick one at random, and add it to the params
     const colors = require("./src/colors.json");
     const allColors = Object.keys(colors);
     let currentColor = allColors[(allColors.length * Math.random()) << 0];
+    
     // Add the color properties to the params object
     params = {
       color: colors[currentColor],
@@ -53,26 +61,37 @@ fastify.get("/", function(request, reply) {
       seo: seo
     };
   }
+  
   // The Handlebars code will be able to access the parameter values and build them into the page
   reply.view("/src/pages/index.hbs", params);
 });
 
-// A POST route to handle and react to form submissions 
+/**
+* Our POST route to handle and react to form submissions 
+*
+* Accepts body data indicating the user choice
+*/
 fastify.post("/", function(request, reply) {
+  
   // Build the params object to pass to the template
   let params = { seo: seo };
+  
   // If the user submitted a color through the form it'll be passed here in the request body
   let color = request.body.color;
+  
   // If it's not empty, let's try to find the color
   if (color) {
-    // ADD CODE FROM README HERE TO SAVE SUBMITTED FAVORITES
+    // ADD CODE FROM TODO HERE TO SAVE SUBMITTED FAVORITES
     
     // Load our color data file
     const colors = require("./src/colors.json");
+    
     // Take our form submission, remove whitespace, and convert to lowercase
     color = color.toLowerCase().replace(/\s/g, "");
+    
     // Now we see if that color is a key in our colors object
     if (colors[color]) {
+      
       // Found one!
       params = {
         color: colors[color],
@@ -80,6 +99,7 @@ fastify.post("/", function(request, reply) {
         seo: seo
       };
     } else {
+      
       // No luck! Return the user value as the error property
       params = {
         colorError: request.body.color,
@@ -87,6 +107,7 @@ fastify.post("/", function(request, reply) {
       };
     }
   }
+  
   // The Handlebars template will use the parameter values to update the page with the chosen color
   reply.view("/src/pages/index.hbs", params);
 });