Fix Style/VariableNames issues

src/invidious.cr

@@ -703,13 +703,13 @@ get "/subscription_manager" do |env|
             xml.element("outline", text: title, title: title) do
               subscriptions.each do |channel|
                 if format == "newpipe"
-                  xmlUrl = "https://www.youtube.com/feeds/videos.xml?channel_id=#{channel.id}"
+                  xml_url = "https://www.youtube.com/feeds/videos.xml?channel_id=#{channel.id}"
                 else
-                  xmlUrl = "#{HOST_URL}/feed/channel/#{channel.id}"
+                  xml_url = "#{HOST_URL}/feed/channel/#{channel.id}"
                 end
 
                 xml.element("outline", text: channel.author, title: channel.author,
-                  "type": "rss", xmlUrl: xmlUrl)
+                  "type": "rss", xmlUrl: xml_url)
               end
             end
           end

src/invidious/channels/playlists.cr

@@ -1,17 +1,17 @@
 def fetch_channel_playlists(ucid, author, continuation, sort_by)
   if continuation
     response_json = YoutubeAPI.browse(continuation)
-    continuationItems = response_json["onResponseReceivedActions"]?
+    continuation_items = response_json["onResponseReceivedActions"]?
       .try &.[0]["appendContinuationItemsAction"]["continuationItems"]
 
-    return [] of SearchItem, nil if !continuationItems
+    return [] of SearchItem, nil if !continuation_items
 
     items = [] of SearchItem
-    continuationItems.as_a.select(&.as_h.has_key?("gridPlaylistRenderer")).each { |item|
+    continuation_items.as_a.select(&.as_h.has_key?("gridPlaylistRenderer")).each { |item|
       extract_item(item, author, ucid).try { |t| items << t }
     }
 
-    continuation = continuationItems.as_a.last["continuationItemRenderer"]?
+    continuation = continuation_items.as_a.last["continuationItemRenderer"]?
       .try &.["continuationEndpoint"]["continuationCommand"]["token"].as_s
   else
     url = "/channel/#{ucid}/playlists?flow=list&view=1"

src/invidious/comments.cr

@@ -73,9 +73,9 @@ def fetch_youtube_comments(id, cursor, format, locale, thin_mode, region, sort_b
   contents = nil
 
   if response["onResponseReceivedEndpoints"]?
-    onResponseReceivedEndpoints = response["onResponseReceivedEndpoints"]
+    on_response_received_endpoints = response["onResponseReceivedEndpoints"]
     header = nil
-    onResponseReceivedEndpoints.as_a.each do |item|
+    on_response_received_endpoints.as_a.each do |item|
       if item["reloadContinuationItemsCommand"]?
         case item["reloadContinuationItemsCommand"]["slot"]
         when "RELOAD_CONTINUATION_SLOT_HEADER"
@@ -97,7 +97,8 @@ def fetch_youtube_comments(id, cursor, format, locale, thin_mode, region, sort_b
     contents = body["contents"]?
     header = body["header"]?
     if body["continuations"]?
-      moreRepliesContinuation = body["continuations"][0]["nextContinuationData"]["continuation"].as_s
+      # Removable? Doesn't seem like this is used.
+      more_replies_continuation = body["continuations"][0]["nextContinuationData"]["continuation"].as_s
     end
   else
     raise InfoException.new("Could not fetch comments")
@@ -111,10 +112,10 @@ def fetch_youtube_comments(id, cursor, format, locale, thin_mode, region, sort_b
     end
   end
 
-  continuationItemRenderer = nil
+  continuation_item_renderer = nil
   contents.as_a.reject! do |item|
     if item["continuationItemRenderer"]?
-      continuationItemRenderer = item["continuationItemRenderer"]
+      continuation_item_renderer = item["continuationItemRenderer"]
       true
     end
   end
@@ -232,14 +233,14 @@ def fetch_youtube_comments(id, cursor, format, locale, thin_mode, region, sort_b
         end
       end
 
-      if continuationItemRenderer
-        if continuationItemRenderer["continuationEndpoint"]?
-          continuationEndpoint = continuationItemRenderer["continuationEndpoint"]
-        elsif continuationItemRenderer["button"]?
-          continuationEndpoint = continuationItemRenderer["button"]["buttonRenderer"]["command"]
+      if continuation_item_renderer
+        if continuation_item_renderer["continuationEndpoint"]?
+          continuation_endpoint = continuation_item_renderer["continuationEndpoint"]
+        elsif continuation_item_renderer["button"]?
+          continuation_endpoint = continuation_item_renderer["button"]["buttonRenderer"]["command"]
         end
-        if continuationEndpoint
-          json.field "continuation", continuationEndpoint["continuationCommand"]["token"].as_s
+        if continuation_endpoint
+          json.field "continuation", continuation_endpoint["continuationCommand"]["token"].as_s
         end
       end
     end

src/invidious/routes/api/v1/videos.cr

@@ -58,7 +58,7 @@ module Invidious::Routes::API::V1::Videos
               captions.each do |caption|
                 json.object do
                   json.field "label", caption.name
-                  json.field "languageCode", caption.languageCode
+                  json.field "languageCode", caption.language_code
                   json.field "url", "/api/v1/captions/#{id}?label=#{URI.encode_www_form(caption.name)}"
                 end
               end
@@ -73,7 +73,7 @@ module Invidious::Routes::API::V1::Videos
     env.response.content_type = "text/vtt; charset=UTF-8"
 
     if lang
-      caption = captions.select { |caption| caption.languageCode == lang }
+      caption = captions.select { |caption| caption.language_code == lang }
     else
       caption = captions.select { |caption| caption.name == label }
     end
@@ -84,7 +84,7 @@ module Invidious::Routes::API::V1::Videos
       caption = caption[0]
     end
 
-    url = URI.parse("#{caption.baseUrl}&tlang=#{tlang}").request_target
+    url = URI.parse("#{caption.base_url}&tlang=#{tlang}").request_target
 
     # Auto-generated captions often have cues that aren't aligned properly with the video,
     # as well as some other markup that makes it cumbersome, so we try to fix that here
@@ -96,7 +96,7 @@ module Invidious::Routes::API::V1::Videos
         str << <<-END_VTT
         WEBVTT
         Kind: captions
-        Language: #{tlang || caption.languageCode}
+        Language: #{tlang || caption.language_code}
 
 
         END_VTT

src/invidious/routes/embed.cr

@@ -168,11 +168,11 @@ module Invidious::Routes::Embed
 
     preferred_captions = captions.select { |caption|
       params.preferred_captions.includes?(caption.name) ||
-        params.preferred_captions.includes?(caption.languageCode.split("-")[0])
+        params.preferred_captions.includes?(caption.language_code.split("-")[0])
     }
     preferred_captions.sort_by! { |caption|
       (params.preferred_captions.index(caption.name) ||
-        params.preferred_captions.index(caption.languageCode.split("-")[0])).not_nil!
+        params.preferred_captions.index(caption.language_code.split("-")[0])).not_nil!
     }
     captions = captions - preferred_captions
 

src/invidious/routes/watch.cr

@@ -153,11 +153,11 @@ module Invidious::Routes::Watch
 
     preferred_captions = captions.select { |caption|
       params.preferred_captions.includes?(caption.name) ||
-        params.preferred_captions.includes?(caption.languageCode.split("-")[0])
+        params.preferred_captions.includes?(caption.language_code.split("-")[0])
     }
     preferred_captions.sort_by! { |caption|
       (params.preferred_captions.index(caption.name) ||
-        params.preferred_captions.index(caption.languageCode.split("-")[0])).not_nil!
+        params.preferred_captions.index(caption.language_code.split("-")[0])).not_nil!
     }
     captions = captions - preferred_captions
 

src/invidious/search.cr

@@ -14,13 +14,13 @@ def channel_search(query, page, channel)
   continuation = produce_channel_search_continuation(ucid, query, page)
   response_json = YoutubeAPI.browse(continuation)
 
-  continuationItems = response_json["onResponseReceivedActions"]?
+  continuation_items = response_json["onResponseReceivedActions"]?
     .try &.[0]["appendContinuationItemsAction"]["continuationItems"]
 
-  return 0, [] of SearchItem if !continuationItems
+  return 0, [] of SearchItem if !continuation_items
 
   items = [] of SearchItem
-  continuationItems.as_a.select(&.as_h.has_key?("itemSectionRenderer")).each { |item|
+  continuation_items.as_a.select(&.as_h.has_key?("itemSectionRenderer")).each { |item|
     extract_item(item["itemSectionRenderer"]["contents"].as_a[0])
       .try { |t| items << t }
   }

src/invidious/videos.cr

@@ -426,7 +426,7 @@ struct Video
           self.captions.each do |caption|
             json.object do
               json.field "label", caption.name
-              json.field "languageCode", caption.languageCode
+              json.field "language_code", caption.language_code
               json.field "url", "/api/v1/captions/#{id}?label=#{URI.encode_www_form(caption.name)}"
             end
           end
@@ -703,10 +703,10 @@ struct Video
     return @captions.as(Array(Caption)) if @captions
     captions = info["captions"]?.try &.["playerCaptionsTracklistRenderer"]?.try &.["captionTracks"]?.try &.as_a.map do |caption|
       name = caption["name"]["simpleText"]? || caption["name"]["runs"][0]["text"]
-      languageCode = caption["languageCode"].to_s
-      baseUrl = caption["baseUrl"].to_s
+      language_code = caption["languageCode"].to_s
+      base_url = caption["baseUrl"].to_s
 
-      caption = Caption.new(name.to_s, languageCode, baseUrl)
+      caption = Caption.new(name.to_s, language_code, base_url)
       caption.name = caption.name.split(" - ")[0]
       caption
     end
@@ -785,16 +785,16 @@ end
 
 struct Caption
   property name
-  property languageCode
-  property baseUrl
+  property language_code
+  property base_url
 
   getter name : String
-  getter languageCode : String
-  getter baseUrl : String
+  getter language_code : String
+  getter base_url : String
 
   setter name
 
-  def initialize(@name, @languageCode, @baseUrl)
+  def initialize(@name, @language_code, @base_url)
   end
 end
 

src/invidious/views/watch.ecr

@@ -184,7 +184,7 @@ we're going to need to do it here in order to allow for translations.
                                 </option>
                             <% end %>
                             <% captions.each do |caption| %>
-                                <option value='{"id":"<%= video.id %>","label":"<%= caption.name %>","title":"<%= URI.encode_www_form(video.title) %>-<%= video.id %>.<%= caption.languageCode %>.vtt"}'>
+                                <option value='{"id":"<%= video.id %>","label":"<%= caption.name %>","title":"<%= URI.encode_www_form(video.title) %>-<%= video.id %>.<%= caption.language_code %>.vtt"}'>
                                     <%= translate(locale, "Subtitles - `x` (.vtt)", caption.name) %>
                                 </option>
                             <% end %>