Fixed linting issues

src/categories/topics.js

@@ -21,15 +21,13 @@ module.exports = function (Categories) {
 		// Remove HTML tags and get first 100 characteres of content to preview
 		const strippedContent = mainPosts.map((post) => {
 			const plainText = post.content.replace(/<[^>]*>/g, '').trim();
-			if (plainText.length <= 100){
+			if (plainText.length <= 100) {
 				return plainText.substring(0, 100);
-			}else{
-				return plainText.substring(0, 100) + '...';
 			}
-
+			return `${plainText.substring(0, 100)}...`;
 		});
 		topicsData = topicsData.map((topic, index) => {
-			//add new attribute to topics object
+			// Add new attribute to topics object
 			topic.content = strippedContent[index];
 			return topic;
 		});

test/api.js

@@ -618,9 +618,8 @@ describe('API', async () => {
 				// Don't proceed with type-check if the value could possibly be unset (nullable: true, in spec)
 				if (response[prop] === null || schema[prop].nullable === true) {
 					return;
-				} else {
-					assert(response.hasOwnProperty(prop), `"${prop}" is a required property (path: ${method} ${path}, context: ${context})`);
 				}
+				assert(response.hasOwnProperty(prop), `"${prop}" is a required property (path: ${method} ${path}, context: ${context})`);
 
 				// Therefore, if the value is actually null, that's a problem (nullable is probably missing)
 				assert(response[prop] !== null, `"${prop}" was null, but schema does not specify it to be a nullable property (path: ${method} ${path}, context: ${context})`);