Update tv.lv.config.js

sites/tv.lv.config.js

@@ -2,6 +2,7 @@ const dayjs = require('dayjs')
 
 module.exports = {
   site: 'tv.lv',
+  lang: 'lv',
   url: function ({ date, channel }) {
     return `https://www.tv.lv/programme/listing/none/${date.format(
       'DD-MM-YYYY'
@@ -9,31 +10,43 @@ module.exports = {
   },
   logo: function ({ content }) {
     const data = JSON.parse(content)
-    const logo = data.schedule.programme.length ? data.schedule.programme[0].channel.logo_64 : null
+    const logo =
+      data.schedule.programme && data.schedule.programme.length
+        ? data.schedule.programme[0].channel.logo_64
+        : null
 
     return logo ? `https://cdn.tvstart.com/img/channel/${logo}` : null
   },
   parser: function ({ content }) {
     const programs = []
-    const data = JSON.parse(content)
-    const items = data.schedule.programme
-    if (!items.length) return programs
-
+    const items = parseItems(content)
     items.forEach(item => {
-      if (item.title && item.start_unix && item.stop_unix) {
-        const start = dayjs.unix(item.start_unix)
-        const stop = dayjs.unix(item.stop_unix)
-        programs.push({
-          title: item.title,
-          description: item.description_long,
-          category: item.categorystring,
-          icon: item.image,
-          start: start.toString(),
-          stop: stop.toString()
-        })
-      }
+      const start = parseStart(item)
+      const stop = parseStop(item)
+      programs.push({
+        title: item.title,
+        description: item.description_long,
+        category: item.categorystring,
+        icon: item.image,
+        start,
+        stop
+      })
     })
 
     return programs
   }
 }
+
+function parseStart(item) {
+  return item.start_unix ? dayjs.unix(item.start_unix) : null
+}
+
+function parseStop(item) {
+  return item.stop_unix ? dayjs.unix(item.stop_unix) : null
+}
+
+function parseItems(content) {
+  const data = JSON.parse(content)
+
+  return data.schedule.programme || []
+}