Merge pull request #293 from D-system/standardrb

Update syntax for StandardRb (part 1)

Author: Floppy

Diff for: .standard_todo.yml

@@ -2,14 +2,8 @@
 # Remove from this list as you refactor files.
 ---
 ignore:
-- features/step_definitions/validation_errors_steps.rb:
-  - Lint/Void
 - features/support/load_tests.rb:
-  - Style/For
   - Security/Open
-  - Lint/UselessAssignment
-- lib/csvlint/cli.rb:
-  - Style/NonNilCheck
 - lib/csvlint/csvw/column.rb:
   - Style/TernaryParentheses
 - lib/csvlint/csvw/date_format.rb:

Diff for: features/support/load_tests.rb

@@ -16,7 +16,7 @@ def cache_file(filename)
   unless File.exist?(file)
     if filename.include? "/"
       levels = filename.split("/")[0..-2]
-      for i in 0..levels.length
+      (0..levels.length).each do |i|
         dir = File.join(BASE_PATH, levels[0..i].join("/"))
         Dir.mkdir(dir) unless Dir.exist?(dir)
       end
@@ -26,7 +26,7 @@ def cache_file(filename)
       f.puts URI.open(uri, "rb").read
     end
   end
-  [uri, file]
+  uri
 end
 
 unless File.exist? SCRIPT_FILE_PATH
@@ -66,7 +66,7 @@ def cache_file(filename)
     file.puts ""
 
     manifest["entries"].each do |entry|
-      action_uri, action_file = cache_file(entry["action"])
+      action_uri = cache_file(entry["action"])
       metadata = nil
       provided_files = []
       missing_files = []
@@ -98,7 +98,7 @@ def cache_file(filename)
         missing_files << URI.join(action_uri, "csv-metadata.json").to_s
       end
       entry["implicit"]&.each do |implicit|
-        implicit_uri, implicit_file = cache_file(implicit)
+        implicit_uri = cache_file(implicit)
         provided_files << implicit_uri.to_s
         unless implicit_uri == metadata
           file.puts "\t\tAnd I have a file called \"csvw/#{implicit}\" at the url \"#{implicit_uri}\""

Diff for: lib/csvlint/cli.rb

@@ -105,7 +105,7 @@ def print_error(index, error, dump, color)
       end
       output_string = "#{index + 1}. "
       if error.column && @schema && @schema.instance_of?(Csvlint::Schema)
-        if @schema.fields[error.column - 1] != nil
+        unless @schema.fields[error.column - 1].nil?
           output_string += "#{@schema.fields[error.column - 1].name}: "
         end
       end
@@ -176,7 +176,7 @@ def hashify(error)
         col: error.column
       }
 
-      if error.column && @schema && @schema.instance_of?(Csvlint::Schema) && @schema.fields[error.column - 1] != nil
+      if error.column && @schema && @schema.instance_of?(Csvlint::Schema) && !@schema.fields[error.column - 1].nil?
         field = @schema.fields[error.column - 1]
         h[:header] = field.name
         h[:constraints] = field.constraints.map { |k, v| [k.underscore, v] }.to_h