Line is too long. [124/100] Open
# This command will automatically be run when you run "rails" with Rails 3 gems installed from the root of your application.
- Read upRead up
- Exclude checks
This cop checks the length of lines in the source code.
The maximum length is configurable.
The tab size is configured in the IndentationWidth
of the Layout/Tab
cop.
Prefer double-quoted strings unless you need single quotes to avoid extra backslashes for escaping. Open
ENGINE_PATH = File.expand_path('../../lib/goldencobra/engine', __FILE__)
- Read upRead up
- Exclude checks
Checks if uses of quotes match the configured preference.
Example: EnforcedStyle: single_quotes (default)
# bad
"No special symbols"
"No string interpolation"
"Just text"
# good
'No special symbols'
'No string interpolation'
'Just text'
"Wait! What's #{this}!"
Example: EnforcedStyle: double_quotes
# bad
'Just some text'
'No special chars or interpolation'
# good
"Just some text"
"No special chars or interpolation"
"Every string in #{project} uses double_quotes"
Use expand_path('../lib/goldencobra/engine', __dir__)
instead of expand_path('../../lib/goldencobra/engine', __FILE__)
. Open
ENGINE_PATH = File.expand_path('../../lib/goldencobra/engine', __FILE__)
- Read upRead up
- Exclude checks
This cop checks for use of the File.expand_path
arguments.
Likewise, it also checks for the Pathname.new
argument.
Contrastive bad case and good case are alternately shown in the following examples.
Example:
# bad
File.expand_path('..', __FILE__)
# good
File.expand_path(__dir__)
# bad
File.expand_path('../..', __FILE__)
# good
File.expand_path('..', __dir__)
# bad
File.expand_path('.', __FILE__)
# good
File.expand_path(__FILE__)
# bad
Pathname(__FILE__).parent.expand_path
# good
Pathname(__dir__).expand_path
# bad
Pathname.new(__FILE__).parent.expand_path
# good
Pathname.new(__dir__).expand_path
Prefer double-quoted strings unless you need single quotes to avoid extra backslashes for escaping. Open
require 'rails/engine/commands'
- Read upRead up
- Exclude checks
Checks if uses of quotes match the configured preference.
Example: EnforcedStyle: single_quotes (default)
# bad
"No special symbols"
"No string interpolation"
"Just text"
# good
'No special symbols'
'No string interpolation'
'Just text'
"Wait! What's #{this}!"
Example: EnforcedStyle: double_quotes
# bad
'Just some text'
'No special chars or interpolation'
# good
"Just some text"
"No special chars or interpolation"
"Every string in #{project} uses double_quotes"
Prefer double-quoted strings unless you need single quotes to avoid extra backslashes for escaping. Open
require 'rails/all'
- Read upRead up
- Exclude checks
Checks if uses of quotes match the configured preference.
Example: EnforcedStyle: single_quotes (default)
# bad
"No special symbols"
"No string interpolation"
"Just text"
# good
'No special symbols'
'No string interpolation'
'Just text'
"Wait! What's #{this}!"
Example: EnforcedStyle: double_quotes
# bad
'Just some text'
'No special chars or interpolation'
# good
"Just some text"
"No special chars or interpolation"
"Every string in #{project} uses double_quotes"
Use expand_path('..', __dir__)
instead of expand_path('../..', __FILE__)
. Open
ENGINE_ROOT = File.expand_path('../..', __FILE__)
- Read upRead up
- Exclude checks
This cop checks for use of the File.expand_path
arguments.
Likewise, it also checks for the Pathname.new
argument.
Contrastive bad case and good case are alternately shown in the following examples.
Example:
# bad
File.expand_path('..', __FILE__)
# good
File.expand_path(__dir__)
# bad
File.expand_path('../..', __FILE__)
# good
File.expand_path('..', __dir__)
# bad
File.expand_path('.', __FILE__)
# good
File.expand_path(__FILE__)
# bad
Pathname(__FILE__).parent.expand_path
# good
Pathname(__dir__).expand_path
# bad
Pathname.new(__FILE__).parent.expand_path
# good
Pathname.new(__dir__).expand_path
Prefer double-quoted strings unless you need single quotes to avoid extra backslashes for escaping. Open
ENGINE_ROOT = File.expand_path('../..', __FILE__)
- Read upRead up
- Exclude checks
Checks if uses of quotes match the configured preference.
Example: EnforcedStyle: single_quotes (default)
# bad
"No special symbols"
"No string interpolation"
"Just text"
# good
'No special symbols'
'No string interpolation'
'Just text'
"Wait! What's #{this}!"
Example: EnforcedStyle: double_quotes
# bad
'Just some text'
'No special chars or interpolation'
# good
"Just some text"
"No special chars or interpolation"
"Every string in #{project} uses double_quotes"