Fix some spelling errors (#5)

app.js

@@ -29,7 +29,7 @@ app.use(bodyParser.urlencoded({ extended: false }))
 app.use(cookieParser())
 app.use(express.static(path.join(__dirname, 'public')))
 
-// Pass custo helpers to all our templates
+// Pass custom helpers to all our templates
 app.use(function (req, res, next) {
   res.locals.helpers = helpers
   const qs = url.parse(req.url).query

routes/about.js

@@ -1,7 +1,7 @@
 const express = require('express')
 const router = express.Router()
 
-/* GET home page. */
+/* GET about page. */
 router.get('/', function (req, res, next) {
   res.render('about', { title: 'About' })
 })

routes/categories.js

@@ -1,7 +1,7 @@
 const express = require('express')
 const router = express.Router()
 
-/* GET courses listing. */
+/* GET categories listing. */
 router.get('/', function (req, res, next) {
   res.render('categories', { title: 'Categories' })
 })

routes/courses.js

@@ -17,9 +17,9 @@ router.get('/', async function (req, res, next) {
   res.render('courses', { title: `All Courses (${courses.length})`, categories, courses })
 })
 
-/* GET courses listing. */
+/* GET courses listing by category. */
 router.get('/categories/:category', async function (req, res, next) {
-  // we get all the entries with the content type `course`
+  // we get all the entries with the content type `course` filtered by a category
   let courses = []
   let categories = []
   let activeCategory = ''

routes/sitemap.js

@@ -1,7 +1,7 @@
 const express = require('express')
 const router = express.Router()
 
-/* GET seeting page. */
+/* GET sitemap page. */
 router.get('/', function (req, res, next) {
   res.render('sitemap', { title: 'Sitemap' })
 })

services/contentful.js

@@ -21,15 +21,15 @@ exports.initClient = (options) => {
 }
 
 exports.getCourses = (locale = 'en-US', api = `cda`) => {
-  // to get all the courses we simply request from Contentful all the entries
+  // to get all the courses we request all the entries
-  // with the content_type `course`
+  // with the content_type `course` from Contentful
   const client = api === 'cda' ? cdaClient : cpaClient
   return client.getEntries({content_type: 'course', locale, include: 10})
     .then((response) => response.items)
 }
 
 exports.getLandingPage = (locale = 'en-US', api = `cda`) => {
-  // our Home page is fully configureable via contentful
+  // our Home page is fully configureable via Contentful
   const client = api === 'cda' ? cdaClient : cpaClient
   // TODO slug should be renamed to `contentful-the-example-app` or something ....
   return client.getEntries({content_type: 'landingPage', locale, 'fields.slug': 'contentful-university', include: 10})
@@ -37,7 +37,7 @@ exports.getLandingPage = (locale = 'en-US', api = `cda`) => {
 }
 
 exports.getCourse = (slug, locale = 'en-US', api = `cda`) => {
-  // the SDK support link resolution only when you request the collection endpoint
+  // the SDK supports link resolution only when you call the collection endpoints
   // That's why we are using getEntries with a query instead of getEntry(entryId)
   // make sure to specify the content_type whenever you want to perform a query
   const client = api === 'cda' ? cdaClient : cpaClient

views/course.pug

@@ -28,7 +28,7 @@ block content
               if course.fields.duration
                 .course__overview-item
                   img.course__overview-icon(src='/images/icon-duration.svg')
-                  .course__overview-value Duration: #{course.fields.duration}min
+                  .course__overview-value Duration: #{course.fields.duration} min
               if course.fields.skillLevel
                 .course__overview-item
                   img.course__overview-icon(src='/images/icon-skill-level.svg')

views/settings.pug

@@ -3,7 +3,7 @@ extends layout
 block content
   .layout-centered
     h1= title
-    p To query and get content using the APIs, client apllications need to authenticate iwth both the Space ID and an access token.
+    p To query and get content using the APIs, client applications need to authenticate with both the Space ID and an access token.
 
     form(action=`/settings` method="POST" class="form")
       .form-item
@@ -12,12 +12,12 @@ block content
         .help-text Some help text we still need to define
 
       .form-item
-        label(for="cda") Delivery API Key
+        label(for="cda") Delivery API key
         input(type="text" name="cda" value=settings.cda)
         .help-text Some help text we still need to define
 
       .form-item
-        label(for="cpa") Preview API Key
+        label(for="cpa") Preview API key
         input(type="text" name="cpa" value=settings.cpa)
         .help-text Some help text we still need to define