Merge pull request #211 from fac-17/feature/description-preview

if description is over 200 char reduce it and end with "..."

src/app.js

@@ -26,7 +26,6 @@ app.engine(
 );
 
 app.set("port", process.env.PORT || 3000);
-// app.use(express.static("public"));
 app.use(controllers);
 
 module.exports = app;

src/views/helpers/index.js

@@ -1,7 +1,9 @@
 const returnAverageRating = require("./returnAverageRating");
 const returnNearestInt = require("./returnNearestInt");
+const limitDescriptionLength = require("./limitDescriptionLength");
 
 module.exports = {
   returnAverageRating,
-  returnNearestInt
+  returnNearestInt,
+  limitDescriptionLength
 };

src/views/helpers/limitDescriptionLength.js

@@ -0,0 +1,6 @@
+module.exports = description => {
+  if (description.length > 200) {
+    return description.slice(0, 199) + "...";
+  }
+  return description;
+};

src/views/results.hbs

@@ -7,7 +7,7 @@
         <article class="result-card">
             <h3 class="result-title"><a href="/product/{{this.id}}" class="result-link">{{this.product_name}}</a></h3>
             <img class="result-image" src="{{this.product_image}}" />
-            <p class="result-description">{{this.product_description}}</p>
+            <p class="result-description">{{limitDescriptionLength this.product_description}}</p>
             <p class="result-rating">{{returnNearestInt this.product_avg_rating}}</p>
         </article>
         {{/each}}