add specs for LD JSON parser

lib/services/ldjson-parser.js

@@ -22,7 +22,7 @@ const parseEventData = (eventData) => {
     locationName,
     addressStr,
   ].join(' ')
-  const cleanedLocationStr = locationStr.replace(/\r?\n|\r/g, ' ')
+  const cleanedLocationStr = locationStr.trim().replace(/\r?\n|\r/g, ' ')
   const title = eventData.name || ''
   const url = eventData.url || ''
   const description = eventData.description || ''
@@ -46,36 +46,37 @@ const parseUsingLDJSONData = (html, { logger }) => {
     })
   }
 
-  try {
-    // NOTE: Mobile web should have serialized
-    // event info in one of the script tags
-    const $ = cheerio.load(html)
-    const $scripts = $('head script[type="application/ld+json"]')
-    const rawData = $scripts.toArray().reduce((data, node) => {
-      const firstNode = node.children[0]
-
-      if (!firstNode || !firstNode.data) {
-        return data
-      }
-
-      if (firstNode.data.startsWith('//<![CDATA')) {
-        return firstNode.data
-      }
+  // NOTE: Mobile web should have serialized
+  // event info in one of the script tags
+  const $ = cheerio.load(html)
+  const $scripts = $('head script[type="application/ld+json"]')
+  const rawData = $scripts.toArray().reduce((data, node) => {
+    const firstNode = node.children[0]
 
+    if (!firstNode || !firstNode.data) {
       return data
-    }, null)
-
-    if (!rawData) {
-    return null
     }
 
-    const eventData = JSON.parse(rawData.slice(12, -5))
-    const data = parseEventData(eventData)
+    // NOTE: Handle prefix
+    if (firstNode.data.startsWith('//<![CDATA')) {
+      return firstNode.data.slice(12, -5)
+    }
+
+    if (firstNode.data) {
+      return firstNode.data.trim()
+    }
 
     return data
-  } catch (err) {
-    throw err
+  }, null)
+
+  if (!rawData) {
+    return null
   }
+
+  const eventData = JSON.parse(rawData)
+  const data = parseEventData(eventData)
+
+  return data
 }
 
 module.exports = parseUsingLDJSONData