Fix Style/VerboseBlock issues

src/invidious/helpers/helpers.cr

@@ -89,14 +89,14 @@ def check_table(db, table_name, struct_type = nil)
   struct_array = struct_type.type_array
   column_array = get_column_array(db, table_name)
   column_types = File.read("config/sql/#{table_name}.sql").match(/CREATE TABLE public\.#{table_name}\n\((?<types>[\d\D]*?)\);/)
-    .try &.["types"].split(",").map { |line| line.strip }.reject &.starts_with?("CONSTRAINT")
+    .try &.["types"].split(",").map(&.strip).reject &.starts_with?("CONSTRAINT")
 
   return if !column_types
 
   struct_array.each_with_index do |name, i|
     if name != column_array[i]?
       if !column_array[i]?
-        new_column = column_types.select { |line| line.starts_with? name }[0]
+        new_column = column_types.select(&.starts_with?(name))[0]
         LOGGER.info("check_table: ALTER TABLE #{table_name} ADD COLUMN #{new_column}")
         db.exec("ALTER TABLE #{table_name} ADD COLUMN #{new_column}")
         next
@@ -104,14 +104,14 @@ def check_table(db, table_name, struct_type = nil)
 
       # Column doesn't exist
       if !column_array.includes? name
-        new_column = column_types.select { |line| line.starts_with? name }[0]
+        new_column = column_types.select(&.starts_with?(name))[0]
         db.exec("ALTER TABLE #{table_name} ADD COLUMN #{new_column}")
       end
 
       # Column exists but in the wrong position, rotate
       if struct_array.includes? column_array[i]
         until name == column_array[i]
-          new_column = column_types.select { |line| line.starts_with? column_array[i] }[0]?.try &.gsub("#{column_array[i]}", "#{column_array[i]}_new")
+          new_column = column_types.select(&.starts_with?(column_array[i]))[0]?.try &.gsub("#{column_array[i]}", "#{column_array[i]}_new")
 
           # There's a column we didn't expect
           if !new_column

src/invidious/helpers/static_file_handler.cr

@@ -173,7 +173,7 @@ module Kemal
             return
           end
 
-          if @cached_files.sum { |element| element[1][:data].bytesize } + (size = File.size(file_path)) < CACHE_LIMIT
+          if @cached_files.sum(&.[1].[:data].bytesize) + (size = File.size(file_path)) < CACHE_LIMIT
             data = Bytes.new(size)
             File.open(file_path) do |file|
               file.read(data)

src/invidious/helpers/tokens.cr

@@ -46,7 +46,7 @@ def sign_token(key, hash)
     next if key == "signature"
 
     if value.is_a?(JSON::Any) && value.as_a?
-      value = value.as_a.map { |i| i.as_s }
+      value = value.as_a.map(&.as_s)
     end
 
     case value
@@ -82,7 +82,7 @@ def validate_request(token, session, request, key, db, locale = nil)
     raise InfoException.new("Erroneous token")
   end
 
-  scopes = token["scopes"].as_a.map { |v| v.as_s }
+  scopes = token["scopes"].as_a.map(&.as_s)
   scope = "#{request.method}:#{request.path.lchop("/api/v1/auth/").lstrip("/")}"
   if !scopes_include_scope(scopes, scope)
     raise InfoException.new("Invalid scope")
@@ -105,11 +105,11 @@ end
 
 def scope_includes_scope(scope, subset)
   methods, endpoint = scope.split(":")
-  methods = methods.split(";").map { |method| method.upcase }.reject { |method| method.empty? }.sort
+  methods = methods.split(";").map(&.upcase).reject(&.empty?).sort
   endpoint = endpoint.downcase
 
   subset_methods, subset_endpoint = subset.split(":")
-  subset_methods = subset_methods.split(";").map { |method| method.upcase }.sort
+  subset_methods = subset_methods.split(";").map(&.upcase).sort
   subset_endpoint = subset_endpoint.downcase
 
   if methods.empty?