Add default value to variable to fix exception handling crash (#30)

* Package updates

* Simplify lookup and fix incorrect thumbnail and duration

* Move to separate file

* Add id to return data

* Bump lodash from 4.17.11 to 4.17.15

Bumps [lodash](https://github.com/lodash/lodash) from 4.17.11 to 4.17.15.
- [Release notes](https://github.com/lodash/lodash/releases)
- [Commits](lodash/lodash@4.17.11...4.17.15)

Signed-off-by: dependabot[bot] <support@github.com>

* Encode query

* Fix views

* Update readme format and results

* YouTube change fixes (#19)

* Split up functions and add basic video renderer parsing for new youtube update

* Add basic playlist parsing and return version / parser

* Update version

* Add basic radio renderer parsing and rename playlist property

* Fix when no description for video

* Add basic channel renderer parsing

* Update description result example with new format

* Handle 0 subscriber case for channel renderer parsing

* Parse all section lists, fix verified check and add to channel renderer, show YouTube mixes uploader as YT, update live video duration and fix view count with no views

* Add estimated results property to json returned by API

* Add additional try/catch and logging

* Only parse sections with item renderer

* Add default value to sectionLists so failure doesn't crash app

* Fix merging mistake lol

* Update version

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: HermanFassett

package.json

@@ -1,6 +1,6 @@
 {
     "name": "youtube-scrape",
-    "version": "0.1.0",
+    "version": "0.1.1",
     "description": "Scrape YouTube searches",
     "main": "server.js",
     "author": "Herman Fassett",

scraper.js

@@ -24,7 +24,7 @@ async function youtube(query, page) {
                     json["parser"] = "json_format";
 
                     // Get script json data from html to parse
-                    let data, sectionLists;
+                    let data, sectionLists = [];
                     try {
                         data = html.substring(html.indexOf("ytInitialData") + 17);
                         data = JSON.parse(data.substring(0, data.indexOf('window["ytInitialPlayerResponse"]') - 6));