Class: RuboCop::Cop::Performance::UriDefaultParser

Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain: self, AutoCorrector, Base
Instance Chain: self, Base
Inherits:	Base Object Base RuboCop::Cop::Performance::UriDefaultParser
Defined in:	lib/rubocop/cop/performance/uri_default_parser.rb

Overview

Identifies places where URI::Parser.new can be replaced by URI::DEFAULT_PARSER.

Examples:

# bad
URI::Parser.new

# good
URI::DEFAULT_PARSER

Constant Summary

MSG =
# File 'lib/rubocop/cop/performance/uri_default_parser.rb', line 18

'Use `%<double_colon>sURI::DEFAULT_PARSER` instead of `%<double_colon>sURI::Parser.new`.'

RESTRICT_ON_SEND =
# File 'lib/rubocop/cop/performance/uri_default_parser.rb', line 19
```
%i[new].freeze
```

Instance Method Summary

#on_send(node)

Instance Method Details

#on_send(node)

[ GitHub ]

# File 'lib/rubocop/cop/performance/uri_default_parser.rb', line 27


def on_send(node)
  uri_parser_new?(node) do |captured_value|
    double_colon = captured_value ? '::' : ''
    message = format(MSG, double_colon: double_colon)

    add_offense(node, message: message) do |corrector|
      corrector.replace(node, "#{double_colon}URI::DEFAULT_PARSER")
    end
  end
end